44 citations · 449 across the 43 of their papers we have counts for
45 papers
Quantum circuit representation and incomplete Bell measurements in Compton scattering
Wei Xie, Yu-Chen Guo, Shuang Li +1
We formulate massless tree-level Compton scattering as an effective two-qubit operation on electron and photon helicities. In the Bell basis, the scattering map separates into two…
Probing Neutral Triple Gauge Couplings at e- p colliders
Xue-Jia Cheng, Chong-Xing Yue, Ji-Chong Yang +1
The Standard Model Effective Field Theory~(SMEFT) has attracted much attention as a model-independent way for probing new physical signals. In the SMEFT framework, collide…
Enhancing the sensitivity to FCNC top decays and in the boosted regime at CLIC
Shuo Yang, Peng-Bo Zhao, Ji-Chong Yang
The top quark, having the largest Yukawa coupling to the Higgs sector, provides a unique window into electroweak symmetry breaking and possible new physics beyond the Standard Mode…
State-Dependent Visibility of Non-Commutative Ordering in Quantum Dynamics
Ji-Chong Yang, Gui-Qi Hu
A nonzero commutator proves that two orderings differ as operators, but it does not ensure that a physical state can reveal the difference. We ask when non-Abelian ordering informa…
SMEFT-Pheno-Agent: a natural-language-driven AI agent for machine-learning-assisted Standard Model Effective Field Theory phenomenology
Yu-Chen Guo, Jie Wang, Ji-Chong Yang
We present SMEFT-Pheno-Agent, a Python workflow guided by a natural-language AI agent to perform machine-learning-assisted Standard Model Effective Field Theory (SMEFT) phenomenolo…
Expressibility and trainability of a two-dimensional pairwise quantum-circuit ansatz
Shuai Zhang, Wei Liu, Ji-Chong Yang
Parameterized quantum circuits~(PQCs) constitute a central building block of variational quantum algorithms~(VQAs) and quantum machine learning~(QML) methods. Existing ansatz desig…
A collider as a quantum computer
Wei Xie, Ji-Chong Yang
Scattering processes in high-energy physics are inherently quantum mechanical, yet are typically analyzed at the level of final states, where entanglement appears as a property of…
Fully strange tetraquark states via QCD sum rules
Bing-Dong Wan, Ji-Chong Yang
In this paper, we have systematically explored the mass spectrum of fully strange tetraquark candidates within the framework of QCD sum rules, focusing on states with quantum numbe…
Search for Neutral Triple Gauge Couplings with Production at Future Electron Positron Colliders
Yu-Chen Guo, Chun-Jing Pan, Man-Qi Ruan +1
This study investigates Neutral Triple Gauge Couplings (nTGCs) through production at future electron-positron colliders. The impact of beam polarization on cross section is an…
Split of the pseudo-critical temperatures of chiral and confine/deconfine transitions by temperature gradient
Ji-Chong Yang, Wen-Wen Li, Chong-Xing Yue
Searching of the critical endpoint of the phase transition of Quantum Chromodynamics~(QCD) matter in experiments is of great interest. The temperature in the fireball of a collider…
Searching for gluon quartic gauge couplings at muon colliders using the auto-encoder
Yu-Ting Zhang, Xin-Tong Wang, Ji-Chong Yang
One of the difficulties one has to face in the future phenomenological studies of the new physics~(NP), is the need to deal with increasing amounts of data. It is therefore increas…
Optimize the event selection strategy to study the anomalous quartic gauge couplings at muon colliders using the support vector machine and quantum support vector machine
Shuai Zhang, Yu-Chen Guo, Ji-Chong Yang
The search of the new physics~(NP) beyond the Standard Model is one of the most important topics in current high energy physics. With the increasing luminosities at the colliders,…
Study of the effects of external imaginary electric field and chiral chemical potential on quark matter
Ji-Chong Yang, Xin Zhang, Jian-Xing Chen
The behavior of quark matter with both external electric field and chiral chemical potential is theoretically and experimentally interesting to consider. In this paper, the case of…
QCD on Rotating Lattice with Staggered Fermions
Ji-Chong Yang, Xu-Guang Huang
We investigate the finite-temperature quantum chromodynamics (QCD) on a rotating lattice with staggered fermions and the projective plane boundary condition. We observe a…
Study of the gluonic quartic gauge couplings at muon colliders
Ji-Chong Yang, Yu-Chen Guo, Yi-Fei Dong
The potential of the muon colliders open up new possibilities for the exploration of new physics beyond the Standard Model. It is worthwhile to investigate whether muon colliders a…
Exact conditions for antiUnruh effect in (1+1)-dimensional spacetime
Dawei Wu, Ji-chong Yang, Yu Shi
Exact conditions for antiUnruh effect in (1+1)-dimensional spacetime are obtained. For detectors with Gaussian switching functions, the analytic results are similar to previous one…
MLAnalysis: An open-source program for high energy physics analyses
Yu-Chen Guo, Fan Feng, An Di +2
We present a python-based program for phenomenological investigations in particle physics using machine learning algorithms, called \verb"MLAnalysis". The program is able to conver…
Searching for anomalous quartic gauge couplings at muon colliders using principle component analysis
Yi-Fei Dong, Ying-Chen Mao, Ji-Chong Yang
Searching for new physics~(NP) is one of the areas of high-energy physics that requires the most processing of large amounts of data. At the same time, quantum computing has huge p…
Using k-means assistant event selection strategy to study anomalous quartic gauge couplings at muon colliders
Shuai Zhang, Ji-Chong Yang, Yu-Chen Guo
The search for new physics beyond the Standard Model is one of the central problems of current high energy physics interest. As the luminosities of current and near-future collider…
Shining light on magnetic monopoles through high-energy muon colliders
Ji-Chong Yang, Yu-Chen Guo, Bing Liu +1
The search for magnetic monopoles has been a longstanding concern of the physics community for nearly a century. However, up to now, the existence of elementary magnetic monopoles…
Study of the Roberge-Weiss phase caused by external uniform classical electric field using lattice QCD approach
Ji-Chong Yang, Xiao-Ting Chang, Jian-Xing Chen
The effect of an external electric field on the quark matter is an important question due to the presence of strong electric fields in heavy ion collisions. In the lattice QCD appr…
Measuring the anomalous quartic gauge couplings in the process at muon collider using artificial neural networks
Ji-Chong Yang, Xue-Ying Han, Zhi-Bin Qin +2
The muon collider provides a unique opportunity to study the vector boson scattering processes and dimension-8 operators contributing to anomalous quartic gauge couplings~(aQGCs).…
Tri-photon at muon collider: a new process to probe the anomalous quartic gauge couplings
Ji-Chong Yang, Zhi-Bin Qing, Xue-Ying Han +2
The muon collider has recently received a great deal of attention because of its ability to achieve both high energy and high luminosity. It plays as a gauge boson collider because…
Using a nested anomaly detection machine learning algorithm to study the neutral triple gauge couplings at an \texorpdfstring{}{e+e-} collider
Ji-Chong Yang, Yu-Chen Guo, Li-Hua Cai
Anomaly detection algorithms have been proved to be useful in the search of new physics beyond the Standard Model. However, a prerequisite for using an anomaly detection algorithm…