44 citations · 449 across the 43 of their papers we have counts for
32 papers · 1 filter
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…
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…
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…
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 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…
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…
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…
Charged-current non-standard neutrino interactions at the LHC and HL-LHC
Chong-Xing Yue, Xue-Jia Cheng, Ji-Chong Yang
A series of new physics scenarios predict the existence of the extra charged gauge boson , which can induce charged-current (CC) non-standard neutrino interactions (NSIs). The…
Extract the energy scale of anomalous scattering in the vector boson scattering process using artificial neural networks
Ji-Chong Yang, Jin-Hua Chen, Yu-Chen Guo
As a model independent approach to search for the signals of new physics~(NP) beyond the Standard Model~(SM), the SM effective field theory~(SMEFT) draws a lot of attention recentl…
Constraints on anomalous quartic gauge couplings via production at the LHC
Ji-Chong Yang, Yu-Chen Guo, Chong-Xing Yue +1
In this paper, we investigate the contributions of anomalous quartic gauge couplings (aQGCs) to production at the Large Hadron Collider (LHC) in the context of Standard Mode…
Detecting anomalous quartic gauge couplings using the isolation forest machine learning algorithm
Li Jiang, Yu-Chen Guo, Ji-Chong Yang
The search of new physics~(NP) beyond the Standard Model is one of the most important tasks of high energy physics. A common characteristic of the NP signals is that they are usual…
The study of neutral triple gauge couplings in the process including unitarity bounds
Qing Fu, Ji-Chong Yang, Chong-Xing Yue +1
The neutral triple gauge couplings~(nTGCs) provide a unique opportunity to probe new physics beyond the Standard Model. The nTGCs can be described by an effective field theory~(EFT…
Constraints on anomalous quartic gauge couplings via production at the LHC
Yu-Chen Guo, Ying-Ying Wang, Ji-Chong Yang +1
The vector boson scattering at the Large Hadron Collider (LHC) is sensitive to anomalous quartic gauge couplings (aQGCs). In this paper, we investigate the aQGC contribution to $ W…
Entangled baryons: violation of Inequalities based on local realism assuming dependence of decays on hidden variables
Yu Shi, Ji-Chong Yang
Bell inequalities are consequences of local realism while violated by quantum mechanics. In particle physics, entangled high energy particles can be produced from a common source,…