activity
20052022
most citedStrange Quark Contributions to Parity-Violating Asymmetries in the Forward G0 Electron-Proton Scattering Experiment

281 citations · 1.5k across the 22 of their papers we have counts for

collaborators

23 papers

hep-ph2022★ 6 cited

The storage ring proton EDM experiment

Jim Alexander, Vassilis Anastassopoulos, Rick Baartman +74

We describe a proposal to search for an intrinsic electric dipole moment (EDM) of the proton with a sensitivity of \targetsens, based on the vertical rotation of the polarization o…

hep-ph2022★ 28 cited

Electric dipole moments and the search for new physics

Ricardo Alarcon, Jim Alexander, Vassilis Anastassopoulos +140

Static electric dipole moments of nondegenerate systems probe mass scales for physics beyond the Standard Model well beyond those reached directly at high energy colliders. Discrim…

nucl-ex2020★ 45 cited

An experimental program with high duty-cycle polarized and unpolarized positron beams at Jefferson Lab

A. Accardi, A. Afanasev, I. Albayrak +227

Positron beams, both polarized and unpolarized, are identified as essential ingredients for the experimental programs at the next generation of lepton accelerators. In the context…

physics.optics2019

Quantum Efficiency Enhancement by Mie Resonance from GaAs Photocathodes Structured with Surface Nanopillar Arrays

Xincun Peng, Zhidong Wang, Yun Liu +6

A new type of negative electron affinity (NEA) photocathode based on GaAs nanopillar array (NPA) Mie-type resonators was demonstrated for the first time. For visible wavelengths, t…

nucl-ex2019★ 184 cited

Precision Measurement of the Weak Charge of the Proton

D. Androic, D. S. Armstrong, A. Asaturyan +96

The fields of particle and nuclear physics have undertaken extensive programs to search for evidence of physics beyond that explained by current theories. The observation of the Hi…

physics.ins-det2019★ 4 cited

Design and Operation of a Windowless Gas Target Internal to a Solenoidal Magnet for Use with a Megawatt Electron Beam

S. Lee, R. Corliss, I. Friščić +37

A windowless hydrogen gas target of nominal thickness cm is an essential component of the DarkLight experiment, which is designed to utilize the megawatt electron…