activity
19992026
most citedPrecision study of the eta-3He system using the d+p->3He+eta reaction

135 citations · 1.4k across the 64 of their papers we have counts for

collaborators

62 papers

nucl-ex2026★ 3 cited

First Experimental Limit on the Permanent Electric Dipole Moment of the Deuteron

A. Andres, V. Hejny, A. Nass +68

Permanent electric dipole moments (EDMs) provide a sensitive probe of physics beyond the Standard Model and are directly linked to additional sources of CP violation that could exp…

physics.acc-ph2025

Maintaining a Resonance Condition of an RF Spin Rotator Through a Feedback Loop in a Storage Ring

V. Hejny, A. Andres, J. Pretz +63

This paper presents the successful application of a phase-lock feedback system to maintain the resonance condition of a radio frequency (rf) spin rotator (specifically, an rf Wien…

physics.ins-det2023★ 1 cited

Pilot bunch and co-magnetometry of polarized particles stored in a ring

J. Slim, F. Rathmann, A. Andres +60

In polarization experiments at storage rings, one of the challenges is to maintain the spin-resonance condition of a radio-frequency spin rotator with the spin-precessions of the o…

physics.acc-ph2023★ 1 cited

Spin decoherence and off-resonance behavior of radiofrequency-driven spin rotations in storage rings

N. N. Nikolaev, F. Rathmann, J. Slim +60

Radiofrequency-driven resonant spin rotators are routinely used as standard instruments in polarization experiments in particle and nuclear physics. Maintaining the continuous exac…

nucl-ex2021★ 13 cited

First detection of collective oscillations of a stored deuteron beam with an amplitude close to the quantum limit

J. Slim, N. N. Nikolaev, F. Rathmann +41

We investigated coherent betatron oscillations of a deuteron beam in the storage ring COSY, excited by a detuned radio-frequency Wien filter. The beam oscillations were detected by…

physics.ins-det2020★ 9 cited

A New Beam Polarimeter at COSY to Search for Electric Dipole Moments of Charged Particles

F. Müller, O. Javakhishvili, D. Shergelashvili +53

A calorimetric polarimeter based on inorganic LYSO scintillators is described. It has been designed for use in a storage ring to search for electric dipole moments (EDM) of charged…