49 citations · 361 across the 22 of their papers we have counts for
23 papers
Quantum Improved Regular Kerr Black Holes
Chiang-Mei Chen, Yi Chen, Akihiro Ishibashi +1
We study the quantum improvement of Kerr black holes with mass-dependent scale identifications in asymptotically safe gravity. We find that a physically sensible identification can…
Phase Structure of Quantum Improved Schwarzschild-(Anti)de Sitter Black Holes
Chiang-Mei Chen, Yi Chen, Akihiro Ishibashi +1
We study the phase structure of quantum improved Schwarzschild-(A)dS black holes in asymptotically safe gravity. Our results confirm some of the well-known properties of quantum bl…
Nucleon relativistic polarization and magnetization distributions
Yi Chen, Cédric Lorcé
As a follow up of our work on the electromagnetic four-current, we study for the first time the relativistic polarization and magnetization spatial distributions inside a spin-$\fr…
Data-driven extraction of the substructure of quark and gluon jets in proton-proton and heavy-ion collisions
Yueyang Ying
The modification of quark- and gluon-initiated jets in the quark-gluon plasma produced in heavy-ion collisions is a long-standing question that has not yet received a definitive an…
Two-particle azimuthal correlations in collisions at 91--209 GeV with archived ALEPH data at LEP-2
Yen-Jie Lee, Yu-Chen Chen, Yi Chen +2
We present the first measurement of two-particle angular correlations of charged particles produced in annihilation up to 209 GeV. This analysis utilized the a…
Pion and nucleon relativistic electromagnetic four-current distributions
Yi Chen, Cédric Lorcé
The quantum phase-space approach allows one to define relativistic spatial distributions inside a target with arbitrary spin and arbitrary average momentum. We apply this quasiprob…
Data-driven extraction of the substructure of quark and gluon jets in proton-proton and heavy-ion collisions
Yueyang Ying, Jasmine Brewer, Yi Chen +1
The different modifications of quark- and gluon-initiated jets in the quark-gluon plasma (QGP) produced in heavy-ion collisions is a long-standing question that has not yet receive…
Jet energy spectrum and substructure in collisions at 91.2 GeV with ALEPH Archived Data
Yi Chen, Anthony Badea, Austin Baty +10
The first measurements of energy spectra and substructure of anti- jets in hadronic decays in collisions are presented. The archived annihilation dat…
Analysis note: jet reconstruction, energy spectra, and substructure analyses with archived ALEPH data
Yi Chen, Yen-Jie Lee, Marcello Maggi +4
The first measurements of anti- jet energy spectrum and substructure in hadronic decays are presented. The archived annihilation data at a center-of-mass energy…
Novel tools and observables for jet physics in heavy-ion collisions
Harry Arthur Andrews, Liliana Apolinario, Redmer Alexander Bertens +25
Studies of fully-reconstructed jets in heavy-ion collisions aim at extracting thermodynamical and transport properties of hot and dense QCD matter. Recently, a plethora of new jet…
Golden Probe of the di Threshold
Yi Chen, Roberto Vega-Morales
Recent studies indicate that the ground state of a QCD four bottom quark system may form a resonance in the range GeV, near the di- threshold, which may be observa…
Golden Probe of Electroweak Symmetry Breaking
Yi Chen, Joe Lykken, Maria Spiropulu +2
The ratio of the Higgs couplings to and pairs, , is a fundamental parameter in electroweak symmetry breaking as well as a measure of the (approximate) custodial s…
Golden Probe of the Top Yukawa
Yi Chen, Daniel Stolarski, Roberto Vega-Morales
We describe how the Higgs decay to four leptons can be used to probe the nature and structure of the top Yukawa coupling.
Golden Probe of the Top Yukawa
Yi Chen, Daniel Stolarski, Roberto Vega-Morales
We perform a preliminary study of the ability of the Higgs decay to four leptons to shed light on the top quark Yukawa couplings. In particular we examine whether the …
New Opportunities in
Yi Chen, Roni Harnik, Roberto Vega-Morales
The Higgs decay has played an important role in discovering the Higgs and measuring its mass thanks to low background and excellent resolution. Current cuts in this ch…
Technical Note for 8D Likelihood Effective Higgs Couplings Extraction Framework in the Golden Channel
Yi Chen, Emanuele DiMarco, Joe Lykken +3
In this technical note we present technical details on various aspects of the framework introduced in arXiv:1401.2077 aimed at extracting effective Higgs couplings in the $h\to 4\e…
New Observables for CP Violation in Higgs Decays
Yi Chen, Adam Falkowski, Ian Low +1
Current experimental data on the 125 GeV Higgs boson still allow room for large CP violation. The observables usually considered in this context are triple product asymmetries, whi…
Probing the Higgs Couplings to Photons in at the LHC
Yi Chen, Roni Harnik, Roberto Vega-Morales
We explore the sensitivity of the Higgs decay to four leptons, the so-called golden channel, to higher dimensional loop-induced couplings of the Higgs boson to , , and …
8D Likelihood Effective Higgs Couplings Extraction Framework in the Golden Channel
Yi Chen, Emanuele Di Marco, Joe Lykken +3
In this paper we build a comprehensive analysis framework to perform direct extraction of all possible effective Higgs couplings to neutral electroweak gauge bosons in the decay to…
Extracting Effective Higgs Couplings in the Golden Channel
Yi Chen, Roberto Vega-Morales
Kinematic distributions in Higgs decays to four charged leptons, the so called `golden channel, are a powerful probe of the tensor structure of its couplings to neutral electroweak…
Scrutinizing the Higgs Signal and Background in the Golden Channel
Yi Chen, Nhan Tran, Roberto Vega-Morales
Kinematic distributions in the decays of the newly discovered resonance to four leptons are a powerful test of the tensor structure of its couplings to electroweak gauge bosons. We…
Non-adiabatic elimination of auxiliary modes in continuous quantum measurements
Huan Yang, Haixing Miao, Yanbei Chen
When measuring a complex quantum system, we are often interested in only a few degrees of freedom-the plant, while the rest of them are collected as auxiliary modes-the bath. The b…
Towards low-latency real-time detection of gravitational waves from compact binary coalescences in the era of advanced detectors
Jing Luan, Shaun Hooper, Linqing Wen +1
Electromagnetic (EM) follow-up observations of gravitational wave (GW) events will help shed light on the nature of the sources, and more can be learned if the EM follow-ups can st…