activity
19962026
most citedEvidence for a New Resonance from Polarized Neutron-Proton Scattering

179 citations · 2.7k across the 110 of their papers we have counts for

collaborators

111 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-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…

hep-ex2022★ 33 cited

First Search for Axion-Like Particles in a Storage Ring Using a Polarized Deuteron Beam

Swathi Karanth, Edward J. Stephenson, Seung Pyo Chang +60

Based on the notion that the local dark-matter field of axions or axion-like particles (ALPs) in our Galaxy induces oscillating couplings to the spins of nucleons and nuclei (via t…

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…

physics.acc-ph2020★ 9 cited

Beam-based alignment at the Cooler Synchrotron COSY as a prerequisite for an electric dipole moment measurement

T. Wagner, A. Nass, J. Pretz +47

The Jülich Electric Dipole moment Investigation (JEDI) collaboration aims at a direct measurement of the Electric Dipole Moment (EDM) of protons and deuterons using a storage ring.…