activity
20002026
most citedMeasurement of the Positive Muon Anomalous Magnetic Moment to 0.7 ppm

395 citations · 1.1k across the 15 of their papers we have counts for

collaborators

15 papers

hep-ex2026

Continuous coherent spin-frequency metrology in storage rings via resonant beam-driven detection

Younggeun Kim, Themis Bowcock, Dmitry Budker +24

Precision measurements in storage rings are increasingly limited by the ability to monitor collective spin dynamics coherently over long time scales. Existing polarimetry technique…

hep-ex2025

Status of the Proton EDM Experiment (pEDM)

Jim Alexander, Vassilis Anastassopoulos, Grigor Atoian +80

The Proton EDM Experiment (pEDM) is the first direct search for the proton electric dipole moment (EDM) with the aim of being the first experiment to probe the Standard Model (SM)…

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…

physics.acc-ph2015★ 131 cited

A Storage Ring Experiment to Detect a Proton Electric Dipole Moment

V. Anastassopoulos, S. Andrianov, R. Baartman +88

A new experiment is described to detect a permanent electric dipole moment of the proton with a sensitivity of cm by using polarized "magic" momentum ~GeV/c pr…

hep-ex2008★ 345 cited

An Improved Limit on the Muon Electric Dipole Moment

G. W. Bennett, B. Bousquet, H. N. Brown +73

Three independent searches for an electric dipole moment (EDM) of the positive and negative muons have been performed, using spin precession data from the muon g-2 storage ring at…