G. S. Chahal
A5089576294- Particle physics theoretical and experimental studies
- High-Energy Particle Collisions Research
- Quantum Chromodynamics and Particle Interactions
- Particle Detector Development and Performance
- Dark Matter and Cosmic Phenomena
- Computational Physics and Python Applications
- Cosmology and Gravitation Theories
- Neutrino Physics Research
- Astrophysics and Cosmic Phenomena
- Distributed and Parallel Computing Systems
- Black Holes and Theoretical Physics
- Medical Imaging Techniques and Applications
- Atomic and Subatomic Physics Research
- Particle Accelerators and Free-Electron Lasers
- Scientific Computing and Data Management
- Pericarditis and Cardiac Tamponade
- Radiation Therapy and Dosimetry
- Radiation Detection and Scintillator Technologies
- Optical properties and cooling technologies in crystalline materials
- Stochastic processes and financial applications
- Nuclear physics research studies
- Big Data Technologies and Applications
- Advanced Welding Techniques Analysis
- Noncommutative and Quantum Gravity Theories
- Nuclear Physics and Applications
Imperial College London
2019-2025
Imperial Valley College
2021-2025
Durham University
2019-2025
Institute of High Energy Physics
2022-2024
University of Antwerp
2023-2024
European Organization for Nuclear Research
2023-2024
A. Alikhanyan National Laboratory
2022-2024
Vrije Universiteit Brussel
2023-2024
University of Florida
2021-2023
Brunel University of London
2023
Sherpa is a general-purpose Monte Carlo event generator for the simulation of particle collisions in high-energy collider experiments. We summarize essential features and improvements 2.2 release series, which heavily used generation analysis interpretation LHC Run 1 2 data. highlight decade developments towards ever higher precision particle-collision events.
The successful operation of the Large Hadron Collider (LHC) and excellent performance ATLAS, CMS, LHCb ALICE detectors in Run-1 Run-2 with $pp$ collisions at center-of-mass energies 7, 8 13 TeV as well giant leap precision calculations modeling fundamental interactions hadron colliders have allowed an extraordinary breadth physics studies including measurements a variety processes. LHC results so far confirmed validity Standard Model particle up to unprecedented energy scales great sectors...
Motivated by the success of flavour physics programme carried out over last decade at Large Hadron Collider (LHC), we characterize in detail potential its High-Luminosity and High-Energy upgrades this domain physics. We document extraordinary breadth HL/HE-LHC enabled a putative Upgrade II dedicated experiment LHCb evolution established role ATLAS CMS general purpose experiments. connect to studies top quark, Higgs boson, direct high-$p_T$ searches for new particles force carriers. discuss...
This report comprises the outcome of five working groups that have studied physics potential high-luminosity phase LHC (HL-LHC) and perspectives for a possible future high-energy (HE-LHC).The covered broad range topics: Standard Model measurements, studies properties ofthe Higgs boson, searches phenomena beyond Model, flavor heavy quarks leptonsand QCD matter at high density temperature.The work is prepared as an input to ongoing process updating European Strategy Particle Physics,a will be...
The successful operation of the Large Hadron Collider (LHC) and excellent performance ATLAS, CMS, LHCb ALICE detectors in Run-1 Run-2 with $pp$ collisions at center-of-mass energies 7, 8 13 TeV as well giant leap precision calculations modeling fundamental interactions hadron colliders have allowed an extraordinary breadth physics studies including measurements a variety processes. LHC results so far confirmed validity Standard Model particle up to unprecedented energy scales great sectors...
We present the Sherpa cluster hadronisation model and a simple for non-perturbative colour reconnections. Using two different parton shower implementations we tuned to data show typical resulting distributions that are sensitive effects in e^+e^- <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mi>e</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>e</mml:mi><mml:mo>−</mml:mo></mml:msup></mml:mrow></mml:math> –annihilations into hadrons.
Streams of event weights in particle-level Monte Carlo generators are a convenient and immensely CPU-efficient approach to express systematic uncertainties phenomenology calculations, providing variations on the nominal prediction within single sample. But lack common standard for labelling these variation streams across different tools has proven be major limitation event-processing analysers alike. Here we propose well-defined, extensible community naming, ordering, interpretation weight...
Abstract Background Hypertensive disorders of pregnancy are associated with vascular complications, including ischemic stroke and cervical artery dissection. Vertebral dissection (VAD), however, is rare. We describe a 31-year-old female who presented vertigo, nausea, vomiting was found to have VAD. In addition, we discuss the presentation, differential diagnosis, pathogenesis this uncommon but clinically significant event summarize other cases vertebral described in medical literature. Case...
Drug-induced thrombocytopenia is rarely associated with statin medications. We describe the case of a 69-year-old woman who developed refractory following atorvastatin use. To our knowledge, this fourth reported atorvastatin-induced and first thrombocytopenia. Additionally, we summarize cases statin-induced in medical literature.
Abstract There are no standardized methods for collecting and reporting coronavirus disease-2019 (COVID-19) data. We aimed to compare the proportion of patients admitted COVID-19-related symptoms those other reasons who incidentally tested positive severe acute respiratory syndrome 2 (SARS-CoV-2). Retrospective cohort study Data were sampled twice weekly between March 26 June 6, 2020 from a “COVID-19 dashboard,” system-wide administrative database that includes number hospitalized with...
Pericardial effusion has been identified as a rare cause of hyponatremia. In most patients, pericardiocentesis results in rapid correction. We describe 67-year-old male who presented with pericardial effusion-associated hyponatremia secondary to cardiac resynchronization therapy-D placement that resolved following evacuation. addition, we review the literature on
Background: Cardiovascular disease (CVD) risk factor control is critical to reducing CVD and adverse outcomes. Recent studies from CDC revealed that American adults who smoke decreased 20.9% in 2005 19.3% 2010.In addition, prevalence of obesity appears be slowing or leveling off. However,minority low-income populations face barriers literacy poverty blocking access the benefits efficacious strategies these factors for CVD. Federally Qualified Health centers (FQHCs {Safety-Net Clinics})...
Background: Some research has been done into using mobile phones as a means of communication with patients. It shown to improve medication adherence among chronically ill As December 2012 , more than 89% the US inhabitants have broadband subscriptions .This opens up potential for Smartphone applications and also patient portals, above beyond text messaging communication. Objectives: To assess readiness, interest barriers low income minority patients diabetes mellitus (DM) cardiovascular...
CSR provides a number of benefits to society and business. There doesn’t exist any universally accepted definition so it is interchangeably used with corporate citizenship, responsibility, or social action program. We can list the following factors for rapid growth CSR. This research will investigate whether organizations using Corporate Social Responsibility motive welfare business strategy expansion promotion. The sample size study 100 have been selected form North India (Chandigarh,...
Bilateral idiopathic optic neuritis is an uncommon presentation of neuritis, and the initial treatment options are limited to corticosteroids with consideration for plasma exchange therapy as second-line therapy. We present case a 43-year-old deaf mute patient whose ability communicate via American Sign Language was severely impaired by her recurrent bilateral neuritis. She treated early aggressively both within days experienced rapid improvement in vision. Early should be considered...