A5107428158- 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
- Neutrino Physics Research
- Radiation Detection and Scintillator Technologies
- Cosmology and Gravitation Theories
- Black Holes and Theoretical Physics
- Computational Physics and Python Applications
- Muon and positron interactions and applications
- Atomic and Subatomic Physics Research
- Astrophysics and Cosmic Phenomena
- Nuclear physics research studies
- Stochastic processes and statistical mechanics
- Medical Imaging Techniques and Applications
- Superconducting Materials and Applications
- Particle Accelerators and Free-Electron Lasers
- advanced mathematical theories
- Advanced NMR Techniques and Applications
- Electron and X-Ray Spectroscopy Techniques
- Pulsars and Gravitational Waves Research
- Radio Astronomy Observations and Technology
- Advanced Data Storage Technologies
- Geophysical Methods and Applications
Peking University
2015-2024
Institute of High Energy Physics
2015-2024
Tongji University
2024
University of Antwerp
2024
A. Alikhanyan National Laboratory
2024
Tongji Hospital
2024
Northwestern Polytechnical University
2023
Centro Brasileiro de Pesquisas Físicas
2013-2017
University of Maryland, College Park
2016-2017
Massachusetts Institute of Technology
2015
A new muon reconstruction algorithm is introduced at the CMS experiment. This reconstructs muons using only central tracker and Resistive Plate Chamber (RPC). The aim of this work to study how a reconstructed with RPC information would perform compared standard detector. efficiencies reconstruct identify transverse momentum greater than 20 GeV/c are measured. probabilities misidentify hadrons as low also reported. These identification used CMS.
The Resistive Plate Chambers (RPCs) are employed in the CMS experiment at LHC as dedicated trigger system both barrel and endcap. This note presents results of RPC detector uniformity stability during 2011 data taking period, preliminary obtained with 2012 data. has been ensured a High Voltage scan collisions, order to determine optimal operating working voltage each individual chamber installed CMS. Emphasis is given on procedures calibration. Moreover, an increased by automatically into...
The Resistive Plate Chambers (RPCs) are employed in the CMS Experiment at LHC as dedicated trigger system both barrel and endcap. This article presents results of radiation background measurements performed with 2011 2012 proton-proton collision data collected by CMS. Emphasis is given to distribution inside RPCs. expected rates during future running estimated from extrapolated simulation.
This article proposes a predefined-time leader-following consensus control scheme for second-order multiagent system (MAS) whose communication network is subject to channel fading. New distributed observers are designed achieve prescribed-time leader's states estimation under undirected graph and digraph over faded channel. Then, new adaptive dynamic surface developed the elimination of mismatched disturbances stemmed from error achieving practical consensus. It proved that approach achieves...
Abstract The present RPC Link System has been servicing as one of the CMS subsystems since installation in 2008. Although current functioning well for past 13 years, aging its electronic components and lack radiation hard ASICs could problems future operations. Additionally, needs to have a more robust control interface against electromagnetic interference, improve trigger performance with finer time granularity incorporate higher bandwidth transmission lines led idea upgrading HL-LHC. This...
The high luminosity expected from the HL-LHC will be a challenge for CMS detector. increased rate of particles coming collisions and radioactivity induced in detector material could cause significant damage result progressive degradation its performance. Simulation studies are very useful these scenarios as they allow one to study radiation environment impact on Results presented RPC stations considering operating conditions at HL-LHC.
New results are reported from a measurement of $\pi^0$ electroproduction near threshold using the $p(e,e^{\prime} p)\pi^0$ reaction. The experiment was designed to determine precisely energy dependence $s-$ and $p-$wave electromagnetic multipoles as stringent test predictions Chiral Perturbation Theory (ChPT). data were taken with an electron beam 1192 MeV two-spectrometer setup in Hall A at Jefferson Lab. For first time, complete coverage $\phi^*_{\pi}$ $\theta^*_{\pi}$ angles $p \pi^0$...
In the next decades, Large Hadron Collider (LHC) will run at very high luminosity (HL-LHC) 5×1034 cm−2s−1, factor five more than nominal LHC luminosity. During this period CMS RPC system be subjected to background rates which could affect performance by inducing aging effects. A dedicated longevity program qualify present for HL-LHC running is ongoing. At CERN Gamma Irradiation Facility (GIF++) four detectors, from spare production, are exposed an intense gamma radiation a dose equivalent...
The CMS experiment implements a two-level triggering system composed of Level-1, instrumented by custom-design hardware boards, and software High Level Trigger. To cope with the more challenging luminosity conditions, new Level-1 architecture has been deployed during run II. This exploits in better way redundancy complementarity three muon subsystems: Cathode Strip Chambers (CSC), Drift Tubes (DT) Resistive Plate (RPC). role each subsystem Muon Trigger is described here, highlighting...
The NLRP3 inflammasome plays a crucial role in inflammatory responses, particularly alcohol-related liver disease (ALD). Given that has emerged as potential therapeutic target for ALD, the development of effective inhibitors is great importance. In this study, we trained 11 regression models, and results showed LightGBM, Random Forest, XGBoost performed best, achieving R² values 0.774, 0.755, 0.719, respectively. Using machine learning models physical methods, screened more than 11.5 million...
Web development involves turning UI designs into functional webpages, which can be difficult for both beginners and experienced developers due to the complexity of HTML's hierarchical structures styles. While Large Language Models (LLMs) have shown promise in generating source code, two major challenges persist UI-to-HTML code generation: (1) effectively representing structure LLMs, (2) bridging gap between visual nature text-based format HTML code. To tackle these challenges, we introduce...
The Resistive Plate Chambers (RPC) are used for muon triggers in the CMS experiment. To calibrate high voltage working-points (WP) and identify degraded detectors due to radiation or chemical damage, a scan has been performed using 2017 data from pp collisions at center-of-mass energy of 13 TeV. In this paper, we present calibration method latest results obtained data. A comparison with all scans taken since 2011 is considered investigate stability detector performance time.