activity
20142020
most citedNew method for a continuous determination of the spin tune in storage rings and implications for precision experiments

78 citations · 324 across the 16 of their papers we have counts for

collaborators

16 papers

nucl-ex2020★ 2 cited

Measurement of deuteron carbon vector analyzing powers in the kinetic energy range 170-380 MeV

JEDI Collaboration, F. Müller, M. Zurek +58

A measurement of vector analyzing powers in elastic deuteron-carbon scattering has been performed at the Cooler Synchrotron COSY of Forschungszentrum Jülich, Germany. Seven kinetic…

nucl-ex2018★ 3 cited

Measurement of the analyzing powers in pd elastic and pn quasi-elastic scattering at small angles

S. Barsov, Z. Bagdasarian, S. Dymov +30

The analyzing powers in proton-deuteron elastic and proton-neutron quasi-elastic scattering have been measured at small angles using a polarized proton beam at the COSY storage rin…

nucl-ex2018★ 9 cited

Deuteron analysing powers in deuteron-proton elastic scattering at 1.2 and 2.27 GeV

D. Mchedlishvili, Z. Bagdasarian, S. Barsov +31

The vector and tensor analysing powers in deuteron-proton elastic scattering have been measured in the forward hemisphere at deuteron kinetic energies of 1.2 GeV and 2.27 GeV using…

nucl-ex2018★ 5 cited

Resonance-like coherent production of a pion pair in the reaction in the GeV region

V. I. Komarov, D. Tsirkov, T. Azaryan +27

The reaction was studied at 0.8-2.0 GeV proton beam energies with the ANKE magnetic spectrometer at the COSY synchrotron storage ring. The proton-deut…

physics.acc-ph2018★ 8 cited

Phase Measurement for Driven Spin Oscillations in a Storage Ring

N. Hempelmann, V. Hejny, J. Pretz +65

This paper reports the first simultaneous measurement of the horizontal and vertical components of the polarization vector in a storage ring under the influence of a radio frequenc…

physics.acc-ph2017★ 17 cited

The connection between zero chromaticity and long in-plane polarization lifetime in a magnetic storage ring

G. Guidoboni, E. J. Stephenson, A Wrońska +40

In this paper, we demonstrate the connection between a magnetic storage ring with additional sextupole fields set so that the x and y chromaticities vanish and the maximizing of th…

physics.acc-ph2017★ 43 cited

Spin tune mapping as a novel tool to probe the spin dynamics in storage rings

A. Saleev, N. N. Nikolaev, F. Rathmann +61

Precision experiments, such as the search for electric dipole moments of charged particles using storage rings, demand for an understanding of the spin dynamics with unprecedented…

physics.acc-ph2017★ 48 cited

Phase locking the spin precession in a storage ring

N. Hempelmann, V. Hejny, J. Pretz +66

This letter reports the successful use of feedback from a spin polarization measurement to the revolution frequency of a 0.97 GeV/ bunched and polarized deuteron beam in the Coo…

nucl-ex2015★ 8 cited

Measurement of the absolute differential cross section of proton-proton elastic scattering at small angles

D. Mchedlishvili, D. Chiladze, S. Dymov +38

The differential cross section for proton-proton elastic scattering has been measured at a beam energy of 1.0 GeV and in 200 MeV steps from 1.6 to 2.8 GeV for centre-of-mass angles…

nucl-th2015★ 8 cited

Null-test signal for T-invariance violation in scattering

Yuriy Uzikov, Azamat Temerbayev

The integrated proton-deuteron cross section for the case of the incident proton vector polarization and tensor polarization of the deuteron target p…

physics.acc-ph2015★ 78 cited

New method for a continuous determination of the spin tune in storage rings and implications for precision experiments

D. Eversmann, V. Hejny, F. Hinder +98

A new method to determine the spin tune is described and tested. In an ideal planar magnetic ring, the spin tune - defined as the number of spin precessions per turn - is given by…

nucl-ex2015★ 2 cited

Analysing powers and spin correlations in deuteron-proton charge exchange at 726 MeV

S. Dymov, T. Azaryan, Z. Bagdasarian +36

The charge exchange of vector polarised deuterons on a polarised hydrogen target has been studied in a high statistics experiment at the COSY-ANKE facility at a deuteron beam energ…

nucl-ex2014★ 15 cited

Measurement of the analysing power in proton-proton elastic scattering at small angles

Z. Bagdasarian, D. Chiladze, S. Dymov +36

The proton analysing power in elastic scattering has been measured at small angles at COSY-ANKE at 796 MeV and five other beam energies between 1.6 and 2.4 GeV using a p…

nucl-ex2014★ 4 cited

Study of the charge-exchange reaction using a polarised deuterium target

B. Gou, D. Mchedlishvili, Z. Bagdasarian +38

The vector and tensor analysing powers, and , of the charge-exchange reaction have been measured at a beam energy of 600 MeV at the COSY-AN…

physics.acc-ph2014★ 26 cited

Toward polarized antiprotons: Machine development for spin-filtering experiments

C. Weidemann, F. Rathmann, H. J. Stein +54

The paper describes the commissioning of the experimental equipment and the machine studies required for the first spin-filtering experiment with protons at a beam kinetic energy o…

physics.acc-ph2014★ 48 cited

Measuring the Polarization of a Rapidly Precessing Deuteron Beam

Z. Bagdasarian, S. Bertelli, D. Chiladze +35

This paper describes a time-marking system that enables a measurement of the in-plane (horizontal) polarization of a 0.97-GeV/c deuteron beam circulating in the Cooler Synchrotron…