Yang-Ting Chien
- Particle physics theoretical and experimental studies
- Particle Detector Development and Performance
- High-Energy Particle Collisions Research
- Dark Matter and Cosmic Phenomena
- Quantum Chromodynamics and Particle Interactions
- Neutrino Physics Research
- Astrophysics and Cosmic Phenomena
- Ionosphere and magnetosphere dynamics
- Computational Fluid Dynamics and Aerodynamics
- Medical Imaging Techniques and Applications
- Muon and positron interactions and applications
- Plant Surface Properties and Treatments
- Particle Accelerators and Free-Electron Lasers
- Particle accelerators and beam dynamics
- Radiopharmaceutical Chemistry and Applications
- Distributed and Parallel Computing Systems
- Air Traffic Management and Optimization
Georgia State University
2023-2025
Thomas Jefferson National Accelerator Facility
2024-2025
Los Alamos National Laboratory
2015-2016
This White Paper presents an overview of the current status and future perspective QCD research, based on community inputs scientific conclusions from 2022 Hot Cold Town Meeting. We present progress made in last decade toward a deep understanding both fundamental structure sub-atomic matter nucleon nucleus cold QCD, hot heavy ion collisions. identify key questions research plausible paths to obtaining answers those near future, hence defining priorities our over coming decades.
Over the past decade, a large number of jet substructure observables have been proposed in literature, and explored at LHC experiments. Such attempt to utilize internal structure jets order distinguish those initiated by quarks, gluons, or boosted heavy objects, such as top quarks W bosons. This report, originating from motivated BOOST2013 workshop, presents original particle-level studies that aim improve our understanding relationships between observables, their complementarity, dependence...
We investigate direct and indirect constraints on the complete set of anomalous CP-violating Higgs couplings to quarks gluons originating from dimension-6 operators, by studying their signatures at LHC in electric dipole moments (EDMs). show that existing uncertainties hadronic nuclear matrix elements have a significant impact interpretation EDM experiments, we quantify improvements needed fully exploit power searches. Currently, best bounds interactions come combination measurements data...
A bstract The azimuthal angular decorrelation of a vector boson and jet is sensitive to QCD radiation, can be used probe the quark-gluon plasma in heavy-ion collisions. By using recoil-free definition, sensitivity contamination from soft radiation on measurement reduced, complication non-global logarithms eliminated our theoretical calculation. Specifically we will consider $$ {p}_T^n <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:msubsup> <mml:mi>p</mml:mi>...
A bstract We study jet angularities for dijet production at the Relativistic Heavy Ion Collider (RHIC) in proton-proton (pp) and nucleus-nucleus (AA) collisions 200 GeV nucleon-nucleon center-of-mass collision energy. In particular, we provide NLL resummed predictions angularity observables of groomed ungroomed jets produced pp matched to next-to-leading order QCD calculations resulting NLO + ′ accuracy. Our parton-level are corrected non-perturbative effects, such as hadronization...
We outline the physics opportunities provided by Electron Ion Collider (EIC). These include study of parton structure nucleon and nuclei, onset gluon saturation, production jets heavy flavor, hadron spectroscopy tests fundamental symmetries. review present status future challenges in EIC theory that have to be addressed order realize this ambitious impactful program, including how engage a diverse inclusive workforce. In address these many-fold challenges, we propose coordinated effort...
A muon collider would enable the big jump ahead in energy reach that is needed for a fruitful exploration of fundamental interactions. The challenges producing collisions at high luminosity and 10 TeV centre mass are being investigated by recently-formed International Muon Collider Collaboration. This Review summarises status recent advances on colliders design, physics detector studies. aim to provide global perspective field outline directions future work.
Over the past decade, a large number of jet substructure observables have been proposed in literature, and explored at LHC experiments. Such attempt to utilize internal structure jets order distinguish those initiated by quarks, gluons, or boosted heavy objects, such as top quarks W bosons. This report, originating from motivated BOOST2013 workshop, presents original particle-level studies that aim improve our understanding relationships between observables, their complementarity, dependence...
Jet substructure observables hold the keys to identifying inner working of quark–gluon plasma through its imprints in jet modification patterns. Because multi-scale nature evolution, strategy has focused on developing reclustering-based and shape-based specifically probe different stages which provide multi-dimensional quantification particle distribution phase spaces. The developments past few years allowed us explore correlations among observables. richer information beyond...
Abstract We present a comparison of the measured cosmic ray (CR) muon fluxes from two identical portable low‐cost detectors at different geolocations and their sensitivity to space weather events in real time. The first detector is installed Mount Wilson Observatory, CA, USA (geomagnetic cutoff rigidity Rc ∼ 4.88 GV), second running on downtown campus Georgia State University Atlanta, GA, (Rc 3.65 GV). variation detected compared changes interplanetary solar wind parameters L1 Lagrange point...
We present a comparison of the measured cosmic ray (CR) muon fluxes from two identical detectors at different geolocations and their sensitivity to space weather events in real time. The first detector is installed Mount Wilson Observatory, CA, USA (geomagnetic cutoff rigidity Rc $\sim$ 4.88 GV), second running on downtown campus Georgia State University Atlanta, GA, (Rc $\sim$3.65 GV). variation detected compared changes interplanetary solar wind parameters L1 Lagrange point geomagnetic...
Abstract A muon collider would enable the big jump ahead in energy reach that is needed for a fruitful exploration of fundamental interactions. The challenges producing collisions at high luminosity and 10 TeV centre mass are being investigated by recently-formed International Muon Collider Collaboration. This Review summarises status recent advances on colliders design, physics detector studies. aim to provide global perspective field outline directions future work.