F Gonella

INFN Sezione di Padova, Padova, Italy.

50 publications 2011 – 2025 ORCID

What does F Gonella research?

F Gonella studies the production of particles known as mesons, specifically the phi(1020) meson, in high-energy collisions involving heavy nuclei like lead. By analyzing data from experiments at the Large Hadron Collider, they investigate how these particles behave and interact under extreme conditions. This research is crucial for enhancing our understanding of quantum chromodynamics, the theory describing the strong force that holds atomic nuclei together.

Key findings

  • The first observation of coherent phi(1020) meson photoproduction from heavy nuclei was reported.
  • The measured production cross section was about five times lower than models suggesting the nucleus behaves like a collection of free nucleons.
  • Findings indicate that nuclear shadowing effects play a significant role, suppressing gluon density in nuclei at low momentum fractions.

Frequently asked questions

Does Dr. Gonella study nuclear physics?
Yes, Dr. Gonella's research is centered around particle interactions in nuclear physics, particularly in high-energy collisions.
What conditions have been researched by Dr. Gonella?
Dr. Gonella studies the behavior of mesons, including the phi(1020) meson, during ultraperipheral collisions in particle accelerators.
Is Dr. Gonella's work relevant to understanding nuclear matter?
Absolutely, their work provides insights into the internal structure of heavy nuclei and the fundamental interactions that govern nuclear matter.

Publications in plain English

Reply.

2025

Diseases of the colon and rectum

Perotti S, Mineccia M, Massucco P, Gonella F, Ferrero A

PubMed

Microplastic ingestion by zooplankton in surf zone waters of sandy beaches: Are copepods potential reservoirs of these emerging pollutants?

2025

Environmental pollution (Barking, Essex : 1987)

Corradini R, Menéndez MC, Gonella FM, Baleani CA, Gomes Teixeira V +4 more

Plain English
This study looked at how tiny pieces of plastic, called microplastics, are eaten by small ocean animals known as zooplankton in the surf zone of sandy beaches. Researchers found between 400 and 1,750 microplastic pieces in each cubic meter of seawater, with most of these being fibers that make up 74% of what zooplankton ingest. Some types of zooplankton, like Acartia tonsa, consumed a wider variety of microplastics than others, showing that these small creatures might be important in spreading plastic pollution through the ocean food chain. Who this helps: This research benefits ecologists and environmental scientists who study marine health and pollution.

PubMed

Comparison of single and double stapling anastomosis in restorative surgery for ulcerative colitis: short- and long-term outcomes and functional results.

2025

Updates in surgery

Perotti S, Mineccia M, Gonella F, Pepe F, Massucco P +1 more

Plain English
This study looked at two surgical techniques for treating ulcerative colitis: single-stapled and double-stapled anastomosis. Researchers compared the outcomes of 80 patients and found that those who had the single-stapled method experienced a shorter hospital stay (6 days compared to 8 days) and overall better long-term results, including fewer complications and improved quality of life. The findings indicate that single-stapled surgery could be a better choice for patients with ulcerative colitis, supporting more personalized treatment approaches. Who this helps: Patients with ulcerative colitis undergoing surgery.

PubMed

Observation of Coherent ϕ(1020) Meson Photoproduction in Ultraperipheral PbPb Collisions at sqrt[s_{NN}]=5.36 TeV.

2025

Physical review letters

Chekhovsky V, Hayrapetyan A, Makarenko V, Tumasyan A, Adam W +2393 more

Plain English
This particle physics study reports the first observation of coherent phi(1020) meson photoproduction from heavy nuclei, using data from ultraperipheral lead-lead collisions at the Large Hadron Collider's CMS detector. The measured production cross section was about five times lower than a model treating the nucleus as a collection of free nucleons, consistent with nuclear shadowing effects that suppress gluon density in nuclei at low momentum fractions. The result provides a new tool for probing the internal gluonic structure of heavy nuclei at an energy scale bridging two regimes of quantum chromodynamics.

PubMed

Does a scaling exist in urban ecological infrastructure? A case for sustainability trade-off in China.

2024

Environmental science and pollution research international

Wu M, Liu G, Gonella F, Chen W, Li H +2 more

Plain English
This study looked at how green spaces in cities in China change as the population grows. Researchers found that for every ten times more people, the amount of ecological space increases about four times. The study also noted that if cities grow too large, they may start to lose their ecological benefits, highlighting the need for balance in urban planning. Who this helps: This information benefits city planners and policymakers aiming to create sustainable urban environments.

PubMed

Search for Inelastic Dark Matter in Events with Two Displaced Muons and Missing Transverse Momentum in Proton-Proton Collisions at sqrt[s]=13 TeV.

2024

Physical review letters

Hayrapetyan A, Tumasyan A, Adam W, Andrejkovic JW, Bergauer T +2350 more

Plain English
Researchers looked for a type of dark matter using data from high-energy collisions of protons, analyzing 138 trillion collisions from the Large Hadron Collider. They did not find any evidence of this specific type of dark matter, which means there was no increase in events that would signal its presence. However, they were able to establish upper limits on how often this dark matter could be produced, helping to refine our understanding of it. Who this helps: This helps scientists studying dark matter and its properties.

PubMed

Observation of WWγ Production and Search for Hγ Production in Proton-Proton Collisions at sqrt[s]=13 TeV.

2024

Physical review letters

Hayrapetyan A, Tumasyan A, Adam W, Andrejkovic JW, Bergauer T +2363 more

Plain English
This research focused on collisions between protons at a very high energy of 13 TeV to study the production of specific particles, namely WWγ and Hγ. The team confirmed the production of WWγ with a strong significance, finding a measurement of 5.9 femtobarns, which aligns with established quantum physics predictions. These findings are important because they enhance our understanding of particle interactions and the behavior of the Higgs boson. Who this helps: This benefits physicists and researchers in the field of particle physics.

PubMed

Laparoscopic Proctectomy, Ileoanal Pouch Creation, and Transanal Transection With Single-Stapled Anastomosis for Ulcerative Colitis.

2024

Diseases of the colon and rectum

Perotti S, Mineccia M, Massucco P, Gonella F, Fiore A +1 more

PubMed

[Is there a correlation between increasing hospital falls and Covid-19 infection? Retrospective study on the entire hospital population.].

2024

Recenti progressi in medicina

Gonella F, Valenti A, Testa O, Ricotti A, Passi S +1 more

Plain English
This study looked into whether there is a connection between hospital falls and Covid-19 infections. Researchers found no direct link between Covid and an increase in falls; however, they noted that the number of falls has risen since 2020 due to changes in how hospitals operated during the pandemic. Understanding these factors is important because it can help hospitals improve safety and prevent falls. Who this helps: This helps patients and hospital staff by highlighting the need for improved safety measures in hospitals.

PubMed

Prehab, ERAS, Rehab: A patient care continuum around colo-rectal surgery: Prehabilitation combined with ERAS and rehabilitation to reduce morbidity and hospital stay.

2024

European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology

Gonella F, Massucco P, Perotti S, Gianolio S, Vassallo D +5 more

Plain English
This study looked at how a program called Prehabilitation (Prehab) combined with Enhanced Recovery After Surgery (ERAS) and Rehabilitation (Rehab) can help frail patients undergoing colorectal cancer surgery. The results showed that patients who went through Prehab had fewer complications (31% vs. 53%) and shorter hospital stays (4.5 days compared to 6 days) than those who did not. This approach not only helped reduce post-surgery problems but also improved patients' physical abilities and lowered their anxiety levels. Who this helps: This benefits patients undergoing colorectal surgery, especially those who are frail or have cancer.

PubMed

Modeling cell populations metabolism and competition under maximum power constraints.

2023

PLoS computational biology

Conte L, Gonella F, Giansanti A, Kleidon A, Romano A

Plain English
This study looked at how cell populations, especially those involved in a type of blood cancer called Multiple Myeloma, compete and survive in a limited-energy environment. The researchers created a model that shows how cancerous plasma cells can take over the bone marrow by using up resources, resembling patterns seen in patient survival times ranging from years to decades. This research is important because it helps explain why Multiple Myeloma is difficult to treat and provides a foundation for developing better models and therapies for this cancer. Who this helps: Patients with Multiple Myeloma and their doctors.

PubMed

MRI-detected extramural vascular invasion (mrEMVI) as the best predictive factor to identify candidates to total neoadjuvant therapy in locally advanced rectal cancer.

2022

Journal of surgical oncology

Massucco P, Fontana AP, Balbo Mussetto A, Desana B, Ricotti A +4 more

Plain English
This study looked at patients with locally advanced rectal cancer (LARC) to see if a specific MRI finding, called extramural vascular invasion (mrEMVI), could help predict the risk of cancer spreading to other parts of the body. They found that about 45% of the patients had mrEMVI, and those with this finding had a significantly higher risk of metastasis—over 56% at three years compared to just 14% for those without mrEMVI. These results show that identifying mrEMVI can guide doctors in deciding on treatment strategies, possibly leading to better patient outcomes. Who this helps: This helps doctors and patients by improving treatment planning for those with locally advanced rectal cancer.

PubMed

A close adherence to a stoma-therapeutic pathway improves immediate stoma-related outcomes and reduces the length of hospital stay.

2022

International journal of colorectal disease

Mineccia M, Valenti A, Gonella F, Palisi M, Massucco P +2 more

Plain English
This study looked at how closely patients followed a stoma-care plan after surgery for bowel conditions. It found that those who followed the plan strictly had shorter hospital stays—8 days compared to 11.5 days for those who didn't follow the plan. Additionally, they were able to manage their stomas faster, needing only 1 day for the first look and 2 days to empty the pouch, versus 3 and 5 days for those not adhering to the plan. Who this helps: This benefits patients who have had stoma surgery by improving their recovery and independence.

PubMed

Ulcerative enteritis. How the extension of ulcerative colitis to small bowel may jeopardize postcolectomy course: a case report and literature review.

2021

European journal of gastroenterology & hepatology

Gonella F, Massucco P, Daperno M, Mineccia M, Perotti S +2 more

Plain English
This study looked at cases of ulcerative enteritis, a serious condition that can develop after surgery to remove the colon in people with ulcerative colitis. Researchers described a case of a 25-year-old man who had severe complications after his surgery, requiring treatment for a very high output from his ileostomy and eventually being diagnosed with ulcerative enteritis. They found that among 54 cases studied, 18 developed the condition within a month after surgery, highlighting that it can present severely and needs prompt diagnosis and treatment. Who this helps: This helps patients who have undergone colectomy and healthcare providers managing their post-surgical care.

PubMed

Telemedicine prehabilitation as a result of COVID-19: disruptive technological solutions.

2021

The British journal of surgery

Gonella F, Massucco P, Perotti S, Monasterolo S, Vassallo D +2 more

PubMed

Using Stock-Flow Diagrams to Visualize Theranostic Approaches to Solid Tumors in Personalized Nanomedicine.

2021

Frontiers in bioengineering and biotechnology

Cazzagon V, Romano A, Gonella F

Plain English
This study looked at how to visualize the complex ways personalized medicine can use tiny particles (called nano-biomaterials) for diagnosing and treating solid tumors. The researchers created a diagram that outlines how these materials can provide both diagnosis and therapy simultaneously, revealing important feedback loops in this process. Their findings highlight that understanding these relationships can lead to better treatment strategies in cancer care. Who this helps: This benefits patients with cancer by improving the effectiveness of their treatments.

PubMed

Energy constrains to increasing complexity in the biosphere.

2021

Innovation (Cambridge (Mass.))

Liu G, Yang Z, Giannetti BF, Casazza M, Agostinho F +8 more

Plain English
This research looked at how energy availability affects the complexity of ecosystems and economies. The study found a clear relationship between the amount of energy resources (measured as exergy) and their quality (measured as emergy). Specifically, it showed that as energy resources increase, the efficiency and organization within ecosystems also improve, but there's a limit to how much this can grow, challenging the idea that growth can continue indefinitely without consequences. Who this helps: This helps policymakers and environmental scientists understand the limits of resource use and growth in our ecosystems.

PubMed

Transanal minimally invasive surgery submucosal dissection of a large rectal adenoma and conservative management of an undetected peritoneal entry - a video vignette.

2020

Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland

Fontana AP, Massucco P, Mineccia M, Palisi M, Gonella F +1 more

PubMed

Addressing Non-linear System Dynamics of Single-Strand RNA Virus-Host Interaction.

2020

Frontiers in microbiology

Romano A, Casazza M, Gonella F

Plain English
This research studied how positive single-strand RNA viruses interact with their host cells and how this affects virus spread in the body. The researchers created a detailed diagram that shows how energy flows between the virus and host, helping them understand how the virus can replicate and spread. They found that disturbances in this interaction can lead to complex changes that might result in either the virus achieving a stable presence or the host's system failing altogether, which could help in designing better treatments. Who this helps: This benefits patients suffering from viral infections and doctors developing new therapies.

PubMed

A novel patient-centered protocol to reduce hospital readmissions for dehydration after ileostomy.

2019

Updates in surgery

Gonella F, Valenti A, Massucco P, Russolillo N, Mineccia M +3 more

Plain English
Researchers studied a new approach to help patients with ileostomy avoid returning to the hospital due to dehydration. They found that after implementing this new protocol, hospital readmissions for dehydration fell from 9% to 3.9%, which means they prevented 29 potential readmissions out of 129 patients. This matters because it shows that with proper education and support, dehydration can be effectively managed, reducing hospital visits and healthcare costs. Who this helps: This helps patients with ileostomy and healthcare providers.

PubMed

Hypothermic Oxygenated Machine Perfusion for Liver Transplantation: An Initial Experience.

2018

Experimental and clinical transplantation : official journal of the Middle East Society for Organ Transplantation

Patrono D, Lavezzo B, Molinaro L, Rizza G, Catalano G +3 more

Plain English
This study examined a new method for preserving livers before transplantation called hypothermic oxygenated machine perfusion. Researchers tested this method on four livers considered high-risk and found that 25% experienced post-reperfusion syndrome and 50% faced early organ dysfunction after the transplant, but all patients were alive and functioning well six months later. This method appears to be safe and easy to use, which is important as more organs from extended criteria donors are being used. Who this helps: This benefits patients receiving liver transplants, especially those with higher-risk organs.

PubMed

Extracellular Vesicles from Human Liver Stem Cells Reduce Injury in an Ex Vivo Normothermic Hypoxic Rat Liver Perfusion Model.

2018

Transplantation

Rigo F, De Stefano N, Navarro-Tableros V, David E, Rizza G +10 more

Plain English
This study looked at how tiny particles from human liver stem cells can help protect rat livers from damage during a special preservation technique called normothermic machine perfusion (NMP). The researchers found that livers treated with these stem cell particles showed significantly less damage, with enzyme levels indicating injury being lower at 3 hours (like AST and lactate dehydrogenase) and overall less tissue damage by the end of the experiment. This is important because it could lead to better preservation methods for livers before transplantation, improving outcomes for patients receiving these organs. Who this helps: This helps patients waiting for liver transplants.

PubMed

Identification and Validation of the Predictive Capacity of Risk Factors and Models in Liver Transplantation Over Time.

2018

Transplantation direct

Blok JJ, Putter H, Metselaar HJ, Porte RJ, Gonella F +6 more

Plain English
This study looked at how different factors influence the success of liver transplants in patients over time. Researchers found that recipient age, health conditions, and other factors significantly affect patient survival shortly after the transplant, while donor-related factors are more important for long-term graft survival. The new model developed in this study can predict outcomes better than previous models, helping to improve decision-making for organ allocation. Who this helps: This helps doctors and transplant teams make better decisions for patients on waitlists and improve transplant outcomes.

PubMed

Search for Pair-Produced Resonances Each Decaying into at Least Four Quarks in Proton-Proton Collisions at sqrt[s]=13 TeV.

2018

Physical review letters

Sirunyan AM, Tumasyan A, Adam W, Ambrogi F, Asilar E +2300 more

Plain English
This study looked for special particles formed during high-energy collisions of protons that each break down into four smaller particles called quarks. Researchers analyzed data from 2015-2016, and found no evidence that these particles exist in the mass ranges studied, excluding certain types of squarks and gluinos with masses between 0.10 and 1.41 TeV. These findings help improve our understanding of particle physics and narrow down the search for new particles that could be crucial for theories about the universe. Who this helps: This helps physicists and researchers searching for new fundamental particles.

PubMed

Ag-Sensitized YbEmission in Glass-Ceramics.

2018

Micromachines

Enrichi F, Cattaruzza E, Ferrari M, Gonella F, Ottini R +5 more

Plain English
This study looked at how silver particles can enhance the light-emitting properties of a rare earth element called ytterbium when used in certain glass-ceramic materials. Researchers found that adding silver improved light emission from these materials, specifically producing a strong light output around 980 nm when exposed to UV light. This discovery is important because it could lead to better solar cells and more efficient light-emitting devices. Who this helps: This benefits researchers and engineers developing advanced optical devices and solar technology.

PubMed

INFN muon tomography demonstrator: past and recent results with an eye to near-future activities.

2018

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences

Checchia P, Benettoni M, Bettella G, Conti E, Cossutta L +12 more

Plain English
This research paper talks about a special project in Italy that uses muon tomography, which is a technique that helps create images of large structures, similar to X-rays but using cosmic particles. The study shows that the technology is effective for various applications, with improvements made to their experimental setup leading to better results. This is important because it could help in areas like detecting hidden structures in buildings or monitoring geological formations. Who this helps: This helps engineers, geologists, and researchers who need to look inside large structures without damaging them.

PubMed

Measurement of the production cross section of a W boson in association with two b jets in pp collisions at [Formula: see text].

2017

The European physical journal. C, Particles and fields

Khachatryan V, Sirunyan AM, Tumasyan A, Adam W, Asilar E +2263 more

Plain English
This study measured how often a W boson is produced alongside two b jets during high-energy collisions of protons at CERN's Large Hadron Collider. Researchers analyzed data from nearly 20 trillion collisions and found that the production rate of this specific combination was consistent with expectations from existing physics theories. This discovery helps confirm key principles of particle physics, which can improve our understanding of the universe at a fundamental level. Who this helps: This benefits scientists and researchers studying fundamental particles and their interactions.

PubMed

Source apportionment of PAHs and n-alkanes bound to PMcollected near the Venice highway.

2017

Journal of environmental sciences (China)

Valotto G, Rampazzo G, Gonella F, Formenton G, Ficotto S +1 more

Plain English
This study examined pollution from traffic in Venice, focusing on specific harmful chemicals found in tiny particles in the air during the cold season. Researchers identified four main sources of these pollutants: residential burning, agricultural burning, gasoline vehicles, and diesel vehicles. They found that each source contributes differently to the overall pollution, helping to understand the local air quality issues. Who this helps: This information benefits local residents and policymakers working to improve air quality.

PubMed

Negativization of viremia prior to liver transplant reduces early allograft dysfunction in hepatitis C-positive recipients.

2017

Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society

Martini S, Tandoi F, Terzi di Bergamo L, Strona S, Lavezzo B +8 more

Plain English
This study focused on patients with hepatitis C who received liver transplants and looked at how the presence of the virus before the transplant could lead to early problems with the new liver. The researchers found that only 0.7% of those without early allograft dysfunction (EAD) lost their transplant within 90 days, compared to 9.2% of those who experienced EAD. By using antiviral therapy before the transplant to get rid of the virus, doctors can significantly reduce the risk of these early complications, especially in patients with high MELD scores (a measure of liver disease severity). Who this helps: This research benefits liver transplant patients, particularly those with hepatitis C and severe liver disease.

PubMed

Measurement of double-differential cross sections for top quark pair production in pp collisions at [Formula: see text][Formula: see text] and impact on parton distribution functions.

2017

The European physical journal. C, Particles and fields

Sirunyan AM, Tumasyan A, Adam W, Asilar E, Bergauer T +2227 more

Plain English
This study looked at the production of top quark pairs in high-energy proton-proton collisions at the LHC (Large Hadron Collider). Researchers measured how often this happens under various conditions and found that their results matched well with theoretical predictions when using updated models. This research helps improve our understanding of particles and forces, particularly the behavior of gluons, which are vital in understanding how protons are made up. Who this helps: This helps scientists and researchers in particle physics.

PubMed

Forward-backward asymmetry of Drell-Yan lepton pairs in pp collisions at [Formula: see text][Formula: see text].

2016

The European physical journal. C, Particles and fields

Khachatryan V, Sirunyan AM, Tumasyan A, Adam W, Asilar E +2301 more

Plain English
This study looked at the differences in how often opposite-charged lepton pairs (particles like electrons and positrons) are produced in collisions between protons at high energy. The researchers found a specific asymmetry in these pairs, which they measured over a range of masses and angles, using data collected from 19.7 inverse femtobarns of collisions. These findings are important because they help test fundamental theories in particle physics, particularly how particles interact and behave at such high energies. Who this helps: This helps physicists studying the fundamental forces of nature.

PubMed

Measurement of [Formula: see text] production with additional jet activity, including [Formula: see text] quark jets, in the dilepton decay channel using pp collisions at [Formula: see text].

2016

The European physical journal. C, Particles and fields

Khachatryan V, Sirunyan AM, Tumasyan A, Adam W, Asilar E +2321 more

Plain English
This study looked at how often certain particles known as jets appear alongside top quark pairs in high-energy particle collisions. The researchers found specific patterns in these events, measuring how likely it is to see different numbers of jets based on their energy levels. They collected detailed data indicating that their findings match existing theoretical predictions, which is important for validating models of particle physics. Who this helps: This benefits researchers in particle physics who are studying fundamental forces and particles in the universe.

PubMed

Measurement of the differential cross section and charge asymmetry for inclusive [Formula: see text] production at [Formula: see text] TeV.

2016

The European physical journal. C, Particles and fields

Khachatryan V, Sirunyan AM, Tumasyan A, Adam W, Asilar E +2290 more

Plain English
This study looked at how often certain particles called muons are produced when protons collide at very high energy levels. The researchers gathered data from nearly 19 units of measurement, allowing them to analyze how these muons behave based on their position after the collision. They found important details that help scientists better understand the internal structure of protons, which is crucial for developing theories in particle physics. Who this helps: This helps physicists and researchers who study the fundamental properties of matter.

PubMed

Measurement of Long-Range Near-Side Two-Particle Angular Correlations in pp Collisions at sqrt[s]=13 TeV.

2016

Physical review letters

Khachatryan V, Sirunyan AM, Tumasyan A, Adam W, Asilar E +2281 more

Plain English
This study examined how charged particles behave in proton-proton collisions at a very high energy level of 13 TeV. The researchers noticed that when there were lots of particles produced in these collisions, a specific pattern of particles appeared more frequently at certain angles, specifically when the momentum of the particles was between 1.0 and 2.0 GeV/c. This finding is important because it helps scientists understand the complex interactions that occur during high-energy collisions, which can shed light on fundamental aspects of particle physics. Who this helps: This benefits physicists and researchers studying particle interactions and fundamental forces.

PubMed

Use of vinegar to relieve persistent hiccups in an advanced cancer patient.

2015

Journal of palliative medicine

Gonella S, Gonella F

Plain English
This study looked at a cancer patient who had severe hiccups that lasted for seven days after chemotherapy. Despite trying multiple medications without success, the hiccups improved significantly when the patient sipped vinegar. This finding is important because it shows that something as simple as vinegar might help patients find relief from a distressing symptom when traditional treatments fail. Who this helps: This helps cancer patients who experience persistent hiccups.

PubMed

Role of TachoSil® in distal pancreatectomy: a single center experience.

2015

Minerva chirurgica

Silvestri S, Franchello A, Gonella F, Deiro G, Campra D +7 more

Plain English
This study looked at how a special collagen sponge called TachoSil® might help reduce complications after a type of surgery called distal pancreatectomy. Researchers found that patients who received TachoSil® had a lower rate of severe complications (grade C pancreatic fistulas) compared to those who did not use it—0% versus 11.1%. Additionally, those treated with TachoSil® had shorter hospital stays, averaging 21.8 days instead of 31.1 days. Who this helps: This benefits surgical patients undergoing distal pancreatectomy.

PubMed

Nuclear effects on the transverse momentum spectra of charged particles in pPb collisions at [Formula: see text][Formula: see text].

2015

The European physical journal. C, Particles and fields

Khachatryan V, Sirunyan AM, Tumasyan A, Adam W, Bergauer T +2122 more

Plain English
Researchers at CERN studied how charged particles behave when protons and lead nuclei collide. They found that charged particles were produced unevenly, particularly showing more activity in the direction of the lead nuclei rather than the protons, which aligns with theoretical expectations about how particles interact in these collisions. Notably, they observed more charged particles than expected, particularly at certain energies, which suggests that our understanding of particle interactions needs to be updated. Who this helps: This research helps physicists and researchers studying fundamental particle interactions.

PubMed

Search for a standard model Higgs boson produced in association with a top-quark pair and decaying to bottom quarks using a matrix element method.

2015

The European physical journal. C, Particles and fields

Khachatryan V, Sirunyan AM, Tumasyan A, Adam W, Bergauer T +2171 more

Plain English
This research looked for a specific type of particle called the Higgs boson, which is produced alongside top quarks and breaks down into bottom quarks. The scientists used advanced techniques to analyze data from particle collisions and found that the presence of this Higgs boson was less than what standard predictions suggested; they calculated a best fit value of 1.5, compared to the expected value of around 3.3. This finding is important because it helps refine our understanding of fundamental particles and their interactions, which can impact theories in physics. Who this helps: This helps physicists and researchers working on particle physics and fundamental theories.

PubMed

Laparoscopic right colectomy reduces short-term mortality and morbidity. Results of a systematic review and meta-analysis.

2015

International journal of colorectal disease

Arezzo A, Passera R, Ferri V, Gonella F, Cirocchi R +1 more

Plain English
This study compared two types of surgery for removing the right side of the colon: laparoscopic surgery (which is less invasive) and open surgery. Researchers found that only 1.2% of patients who had laparoscopic surgery died within 30 days, compared to 3.4% for those who had open surgery. Additionally, complications were lower in the laparoscopic group (16.8%) versus the open group (24.2%). These results show that laparoscopic surgery is safer and has fewer complications for patients undergoing this type of procedure. Who this helps: This helps patients undergoing colon surgery and their doctors in making treatment decisions.

PubMed

Constraints on parton distribution functions and extraction of the strong coupling constant from the inclusive jet cross section in pp collisions at [Formula: see text][Formula: see text].

2015

The European physical journal. C, Particles and fields

Khachatryan V, Sirunyan AM, Tumasyan A, Adam W, Bergauer T +2138 more

Plain English
Researchers studied high-energy collisions between protons to understand how particles inside the proton, called partons, are distributed and to measure a key force constant called the strong coupling constant. They found precise data on jet production in these collisions, allowing them to determine the strong coupling constant value at a specific energy level to be consistent with previous findings. This research helps improve our understanding of fundamental particles and forces in physics, which is essential for advancing theories of how the universe works. Who this helps: This helps physicists and scientists working in particle physics.

PubMed

Distributions of topological observables in inclusive three- and four-jet events in pp collisions at [Formula: see text][Formula: see text].

2015

The European physical journal. C, Particles and fields

Khachatryan V, Sirunyan AM, Tumasyan A, Adam W, Bergauer T +2120 more

Plain English
This study looked at how particles behave in high-energy collisions between protons, focusing on events where three or four jets (streams of particles) are produced. The researchers found that the behavior of these particles matched closely with predictions from a model called MadGraph combined with pythia6, which provided the best fit to their data. This is important because understanding these events helps scientists learn more about the fundamental building blocks of matter. Who this helps: This benefits physicists studying particle interactions and the fundamental forces of nature.

PubMed

Measurement of differential cross sections for the production of a pair of isolated photons in pp collisions at [Formula: see text].

2014

The European physical journal. C, Particles and fields

, Chatrchyan S, Khachatryan V, Sirunyan AM, Tumasyan A +2226 more

Plain English
This research focused on measuring how often pairs of isolated photons are produced when protons collide at a specific energy level. The study found that the rate of these photon pairs produced meets expectations from theoretical models, confirming a specific cross section measurement. This is important because it helps improve our understanding of fundamental particle interactions, which can influence future experiments and our knowledge of the universe. Who this helps: This benefits physicists and researchers studying particle physics.

PubMed

Search for heavy neutrinos and [Formula: see text] bosons with right-handed couplings in proton-proton collisions at [Formula: see text].

2014

The European physical journal. C, Particles and fields

, Khachatryan V, Sirunyan AM, Tumasyan A, Adam W +2140 more

Plain English
Researchers investigated heavy neutrinos and specific particles called bosons that may exist in a certain theoretical framework of physics. They analyzed data from high-energy collisions of protons, which showed that certain mass ranges for these particles were excluded, meaning they likely do not exist as previously thought. This study expanded our understanding by ruling out more possibilities related to these particles, which is important for advancing knowledge in particle physics. Who this helps: This helps physicists and researchers studying fundamental particle interactions.

PubMed

Study of the production of charged pions, kaons, and protons in pPb collisions at [Formula: see text]5.02[Formula: see text].

2014

The European physical journal. C, Particles and fields

, Chatrchyan S, Khachatryan V, Sirunyan AM, Tumasyan A +2197 more

Plain English
The study looked at how charged particles called pions, kaons, and protons are produced when protons collide with lead nuclei. Researchers found that as the number of particles produced in these collisions increases, the average energy of the produced particles also rises, especially for heavier particles. This is important because it helps scientists understand how matter behaves under extreme conditions, which can inform theories in particle physics. Who this helps: This helps physicists and researchers studying fundamental particles and the early universe.

PubMed

Search for flavor-changing neutral currents in top-quark decays t → Zq in pp collisions at sqrt[s] = 8 TeV.

2014

Physical review letters

Chatrchyan S, Khachatryan V, Sirunyan AM, Tumasyan A, Adam W +2196 more

Plain English
This study looked for a rare type of particle interaction called flavor-changing neutral currents during the decay of top quarks, specifically when a top quark converts into a Z boson and a quark. Researchers analyzed data from high-energy proton collisions and found no unusual results; they concluded that the chance of these flavor-changing events occurring is very low, at less than 0.05%. This is important because understanding the behavior of fundamental particles helps refine our theories in particle physics. Who this helps: This benefits physicists and researchers studying particle interactions and the fundamental forces of nature.

PubMed

A rare case of IgG4-related systemic disease manifesting with pancreatic head mass mimicking borderline resectable cancer.

2014

International journal of surgery case reports

Franchello A, Gonella F, Campra D, Limerutti G, Bruno M +4 more

Plain English
This study looked at a rare condition called autoimmune pancreatitis (AIP), which can resemble pancreatic cancer. The researchers described the case of a young man who was initially thought to have pancreatic cancer, but was later diagnosed with AIP, related to a broader systemic disease involving IgG4 levels. Recognizing AIP can prevent unnecessary surgeries for patients mistakenly diagnosed with cancer. Who this helps: This helps patients who may face unnecessary surgeries due to misdiagnosis.

PubMed

Multivariate analysis of Ion Beam Induced Luminescence spectra of irradiated silver ion-exchanged silicate glasses.

2012

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy

Valotto G, Quaranta A, Cattaruzza E, Gonella F, Rampazzo G

Plain English
This study examined how silver ions in specific types of glass respond to radiation using a technique called Ion Beam Induced Luminescence. The researchers used advanced statistical methods to analyze the luminescence patterns, finding that they could accurately identify important features of the light emitted, even when they were faint or overlapping. This understanding is important for improving the use of these glasses in applications like radiation detection and imaging. Who this helps: This helps researchers and manufacturers working with sensor technology and radiation detection devices.

PubMed

Observation of sequential Υ suppression in PbPb collisions.

2012

Physical review letters

Chatrchyan S, Khachatryan V, Sirunyan AM, Tumasyan A, Adam W +2192 more

Plain English
Researchers studied how certain particles, called Υ states, are affected during heavy collisions of lead nuclei at high energy. They found that the yields of these Υ states are significantly lower in these collisions compared to less complex collisions, with reductions measured at 56% for Υ(1S), 12% for Υ(2S), and less than 10% for Υ(3S) states. This matters because it shows that the collisions create conditions that suppress these particles sequentially, which helps researchers understand the behavior of matter under extreme conditions. Who this helps: This helps physicists studying fundamental particles and the early universe.

PubMed

Raman microspectroscopy investigation of Ag ion-exchanged glass layers.

2012

Journal of nanoscience and nanotechnology

Rahman A, Giarola M, Cattaruzza E, Gonella F, Mardegan M +3 more

Plain English
This study looked at how introducing silver ions into glass can change its characteristics, which is important for various applications like making light guides and advanced glass materials. The researchers found that the temperature at which the glass was treated significantly influences how the silver clusters within the glass, impacting its overall properties. For example, different temperatures led to changes in the organization of silver ions, affecting the glass's functionality. Who this helps: This research benefits material scientists and manufacturers working with advanced glass technologies.

PubMed

Multivariate analysis as a tool for Ion Beam Induced Luminescence (IBIL) spectra interpretation.

2011

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy

Valotto G, Quaranta A, Melgani F, Gonella F, Rampazzo G

Plain English
This study looked at how to better understand Ion Beam Induced Luminescence (IBIL) spectra, which are signals produced when materials are exposed to ion beams. Researchers used a technique called multivariate analysis to analyze the luminescence signals and identified specific changes that occur during ion irradiation. They tested this method with both simulated data and real spectra from a type of plastic used in detectors, showing it can effectively pinpoint key features of the luminescence. Who this helps: This helps researchers and developers working with materials in radiation detection and treatment.

PubMed

Publication data sourced from PubMed . Plain-English summaries generated by AI. Not medical advice.