Snowmass 2021 white paper: electron ion collider for high energy physics

RA Khalek, U d'Alesio, M Arratia, A Bacchetta… - arXiv preprint arXiv …, 2022 - arxiv.org
Electron Ion Collider (EIC) is a particle accelerator facility planned for construction at
Brookhaven National Laboratory on Long Island, New York by the United States Department …

Single transverse spin asymmetry as a new probe of standard-model-effective-field-theory dipole operators

XK Wen, B Yan, Z Yu, CP Yuan - Physical Review Letters, 2023 - APS
Electroweak dipole operators in the standard-model-effective-field theory (SMEFT) are
important indirect probes of quantum effects of new physics beyond the standard model …

Discriminating between Higgs production mechanisms via jet charge at the LHC

HT Li, B Yan, CP Yuan - Physical Review Letters, 2023 - APS
Discriminating between Higgs production mechanisms can play a crucial role in determining
the couplings of Higgs to gauge bosons, probing the nature of electroweak symmetry …

Precision electroweak tensions and a dark photon

K Harigaya, E Petrosky, A Pierce - Journal of High Energy Physics, 2024 - Springer
A bstract We examine how different assumptions about the hadronic vacuum polarization,
the W boson mass, and the forward-backward asymmetry in b-quarks at the Z pole can …

Sensitivity of parity-violating electron scattering to a dark photon

AW Thomas, XG Wang, AG Williams - Physical Review Letters, 2022 - APS
We explore the sensitivity of the parity-violating electron scattering (PVES) asymmetry in
both elastic and deep-inelastic scattering to the properties of a dark photon. Given advances …

Jet charge: A new tool to probe the anomalous Zbb couplings at the EIC

HT Li, B Yan, CP Yuan - Physics Letters B, 2022 - Elsevier
We propose to probe the Z bb¯ interactions at the Electron-Ion Collider (EIC) by utilizing the
average jet charge weighted single-spin asymmetry A eb Q, which is induced by different …

Probing the coupling through the jet charge correlation in Higgs boson decay

XR Wang, B Yan - Physical Review D, 2023 - APS
The effective coupling of the Higgs boson to gluons determines the production rate of the
Higgs boson at the LHC and plays a crucial role to measure the Higgs properties. In this …

Probing the dark photon via polarized DIS scattering at the HERA and EIC

B Yan - Physics Letters B, 2022 - Elsevier
The dark photon is widely predicted in many new physics beyond the Standard Model. In
this work, we propose to utilize the polarized lepton cross section and single-spin asymmetry …

Probing top-quark operators with precision electroweak measurements

Y Liu, Y Wang, C Zhang, L Zhang, J Gu - Chinese Physics C, 2022 - iopscience.iop.org
In the standard model effective field theory, operators involving the top quark are generally
difficult to probe and can generate sizable loop contributions to electroweak precision …

Displaced signals of hidden vectors at the Electron-Ion Collider

H Davoudiasl, R Marcarelli, ET Neil - Physical Review D, 2023 - APS
The Electron-Ion Collider (EIC) provides unique opportunities in searching for new physics
through its high center-of-mass energy and coherent interactions of large nuclei. We …