168 citations · 1.1k across the 42 of their papers we have counts for
43 papers
Towards a Muon Collider
Carlotta Accettura, Dean Adams, Rohit Agarwal +294
A muon collider would enable the big jump ahead in energy reach that is needed for a fruitful exploration of fundamental interactions. The challenges of producing muon collisions a…
Accommodating the CDF W-boson Mass Measurement in the Beautiful Mirror Model
Shengdu Chai, Jiayin Gu, Lian-Tao Wang
The W-boson mass measurement recently reported by the CDF II experiment exhibits a significant deviation from both the Standard Model prediction and previous measurements. There is…
Report of the Topical Group on Electroweak Precision Physics and Constraining New Physics for Snowmass 2021
Alberto Belloni, Ayres Freitas, Junping Tian +65
The precise measurement of physics observables and the test of their consistency within the standard model (SM) are an invaluable approach, complemented by direct searches for new…
Microreversibility, fluctuation relations, and response properties in 1D Kitaev Chain
Fan Zhang, Jiayin Gu, H. T. Quan
We analytically calculate the cumulant generating function of energy and particle transport in an open 1D Kitaev chain by utilizing the Keldysh technique. The joint distribution of…
Tensor-Network Approaches to Counting Statistics for the Current in a Boundary-Driven Diffusive System
Jiayin Gu, Fan Zhang
We apply tensor networks to counting statistics for the stochastic particle transport in an out-of-equilibrium diffusive system. This system is composed of a one-dimensional channe…
A Note on the Analytic Structure of Celestial Amplitudes
Jiayin Gu, Ying-Ying Li, Lian-Tao Wang
Celestial amplitudes, obtained by applying Mellin transform and analytic continuation on "ordinary" amplitudes, have interesting properties which may provide useful insights on the…
Global SMEFT Fits at Future Colliders
Jorge de Blas, Yong Du, Christophe Grojean +6
Based on the framework of Standard Model Effective Field Theory, we performed a few global fits, each containing a subset of dimension-6 operators, for the measurements that are ex…
Probing Top-quark Operators with Precision Electroweak Measurements
Yiming Liu, Yuhao Wang, Cen Zhang +2
In the Standard Model Effective Field Theory (SMEFT), operators involving the top quark are generally difficult to probe, and can generate sizable loop contributions to the electro…
Speculations on the W-Mass Measurement at CDF
Jiayin Gu, Zhen Liu, Teng Ma +1
The W Mass determination at the Tevatron CDF experiment reported a deviation from the SM expectation at 7 level. We discuss a few possible interpretations and their collider imp…
Full Counting Statistics and Fluctuation Theorem for the Currents in the Discrete Model of Feynman's Ratchet
Yu-Xin Wu, Jiayin Gu, H. T. Quan
We provide a detailed investigation on the fluctuations of the currents in the discrete model of Feynman's ratchet proposed by Jarzynski and Mazonka in 1999. Two macroscopic curren…
The Physics potential of the CEPC. Prepared for the US Snowmass Community Planning Exercise (Snowmass 2021)
Huajie Cheng, Wen Han Chiu, Yaquan Fang +20
The Circular Electron Positron Collider (CEPC) is a large-scale collider facility that can serve as a factory of the Higgs, Z, and W bosons and is upgradable to run at the ttbar th…
Higgs Precision at a 125 GeV Muon Collider
Jorge de Blas, Jiayin Gu, Zhen Liu
The -channel resonant production of the Higgs boson at a 125 GeV muon collider enables a unique way to determine the Higgs properties. However, a clear picture of the achievable…
Probing Higgs properties at the CEPC
Qiyu Sha, Abdualazem Fadol, Fangyi Guo +4
In the Circular Electron Positron Collider (CEPC), a measurement of the Higgs CP mixing through $e^{+} e^{-} \rightarrow Z H \rightarrow l^{+} l^{-}(e^{+} e^{-} /μ^{+} μ^{-}) H(\ri…
The International Linear Collider: Report to Snowmass 2021
Alexander Aryshev, Ties Behnke, Mikael Berggren +508
The International Linear Collider (ILC) is on the table now as a new global energy-frontier accelerator laboratory taking data in the 2030s. The ILC addresses key questions for our…
The physics case of a 3 TeV muon collider stage
Jorge De Blas, Dario Buttazzo, Rodolfo Capdevilla +131
In the path towards a muon collider with center of mass energy of 10 TeV or more, a stage at 3 TeV emerges as an appealing option. Reviewing the physics potential of such muon coll…
Muon Collider Physics Summary
Chiara Aimè, Aram Apyan, Mohammed Attia Mahmoud +122
The perspective of designing muon colliders with high energy and luminosity, which is being investigated by the International Muon Collider Collaboration, has triggered a growing i…
Tensor-Network Approach to Work Statistics for 1D Quantum Lattice Systems
Jiayin Gu, Fan Zhang, H. T. Quan
We introduce a numerical approach to calculate the statistics of work done on 1D quantum lattice systems initially prepared in thermal equilibrium states. This approach is based on…
Unambiguously Testing Positivity at Lepton Colliders
Jiayin Gu, Lian-Tao Wang, Cen Zhang
The diphoton channel at lepton colliders, , has a remarkable feature that the leading new physics contribution comes only from dimension-eight operators. Th…
Sum Rules in the Standard Model Effective Field Theory from Helicity Amplitudes
Jiayin Gu, Lian-Tao Wang
The dispersion relation of an elastic 4-point amplitude in the forward direction leads to a sum rule that connects the low energy amplitude to the high energy observables. We perfo…
Counting statistics and microreversibility in stochastic models of transistors
Jiayin Gu, Pierre Gaspard
Multivariate fluctuation relations are established in three stochastic models of transistors, which are electronic devices with three ports and thus two coupled currents. In the fi…
On the future of Higgs, electroweak and diboson measurements at lepton colliders
Jorge de Blas, Gauthier Durieux, Christophe Grojean +2
LEP precision on electroweak measurements was sufficient not to hamper the extraction of Higgs couplings at the LHC. But the foreseen permille-level Higgs measurements at future le…
Galactic Stellar Populations from Photometric Metallicity Distribution Functions
Jiayin Gu, Cuihua Du, Wenbo Zuo
Based on Sloan Digital Sky Survey (SDSS) photometric data, Gu developed a new Monte-Carlo-based method for estimating the stellar metallicity distribution functions (MDFs). This me…
Microreversibility, fluctuations, and nonlinear transport in transistors
Jiayin Gu, Pierre Gaspard
We present a stochastic approach for charge transport in transistors. In this approach, the electron and hole densities are governed by diffusion-reaction stochastic differential e…
Precision Higgs Physics at CEPC
Fenfen An, Yu Bai, Chunhui Chen +68
The discovery of the Higgs boson with its mass around 125 GeV by the ATLAS and CMS Collaborations marked the beginning of a new era in high energy physics. The Higgs boson will be…