32 citations · 287 across the 21 of their papers we have counts for
21 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…
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…
LHC Mono- Signatures as a Probe for Dark Matter Explanations of Astrophysical Excesses
Yu-Chen Guo, Ying-Xin Li, Chih-Ting Lu
The inert two-Higgs doublet model (IDM) is a compelling framework for weakly interacting massive particles (WIMPs) linked to electroweak symmetry breaking. It can account for both…
Search for anomalous quartic gauge couplings in the process with a nested local outlier factor
Ke-Xin Chen, Yu-Chen Guo, Ji-Chong Yang
In recent years, with the increasing luminosities of colliders, handling the growing amount of data has become a major challenge for future new physics~(NP) phenomenological resear…
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…
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…
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…
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…
Constraints on anomalous quartic gauge couplings by scattering
Yu-Chen Guo, Ying-Ying Wang, Ji-Chong Yang
The vector boson scattering (VBS) processes in Large Hadron Collider (LHC) experiments offer a unique opportunity to probe the anomalous quartic gauge couplings (aQGCs). We study t…
Search for vector-like bottom quark via production at the LHC
Xue Gong, Chong-Xing Yue, Yu-Chen Guo
Vector-like quarks (VLQs) are predicted in many new physics scenarios beyond the standard model (SM). We consider a search strategy for vector-like bottom quark (VLQ-) at the LH…
Search for light gauge boson via production at LHC
Jin-Xin Hou, Chong-Xing Yue, Yu-chen Guo
We consider the production of the new gauge boson predicted by the model via SM-like Higgs boson decaying in the ${t}\bar{t}h^{}_{…