This title appears in the Scientific Report :
2009
Please use the identifier:
http://hdl.handle.net/2128/7223 in citations.
Please use the identifier: http://dx.doi.org/10.1103/PhysRevLett.102.244801 in citations.
Experimental Test of a New Technique to Overcome Spin-Depolarizing Resonances
Experimental Test of a New Technique to Overcome Spin-Depolarizing Resonances
We recently tested a new spin resonance crossing technique, Kondratenko Crossing (KC), by sweeping an rf-solenoid's frequency through an rf-induced spin resonance with both the KC and traditional fast crossing (FC) patterns. Using both rf bunched and unbunched 1.85 GeV/c polarized deuterons sto...
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Personal Name(s): | Morozov, V.S. |
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Chao, A.W. / Krisch, A.D. / Leonova, M.A. / Raymond, R.S. / Sivers, D.W. / Wong, V.K. / Garishvili, A. / Gebel, R. / Lehrach, A. / Lorentz, B. / Maier, R. / Prasuhn, D. / Stockhorst, H. / Welsch, D. / Hinterberger, F. / Kondratenko, A.M. | |
Contributing Institute: |
Kernphysikalische Großgeräte; IKP-4 |
Published in: | Physical review letters, 102 (2009) |
Imprint: |
College Park, Md.
APS
2009
|
DOI: |
10.1103/PhysRevLett.102.244801 |
Document Type: |
Journal Article |
Research Program: |
Großgeräte für die Forschung mit Photonen, Neutronen und Ionen (PNI) |
Series Title: |
Physical Review Letters
244801 |
Subject (ZB): | |
Link: |
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Publikationsportal JuSER |
Please use the identifier: http://dx.doi.org/10.1103/PhysRevLett.102.244801 in citations.
We recently tested a new spin resonance crossing technique, Kondratenko Crossing (KC), by sweeping an rf-solenoid's frequency through an rf-induced spin resonance with both the KC and traditional fast crossing (FC) patterns. Using both rf bunched and unbunched 1.85 GeV/c polarized deuterons stored in COSY, we varied the parameters of both crossing patterns. Compared to FC with the same crossing speed, KC reduced the depolarization by measured factors of 4.7 +/- 0.3 and 19(-5)(+12) for unbunched and bunched beams, respectively. This clearly showed the large potential benefit of Kondratenko Crossing over fast crossing. |