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Spin tune mapping a...
Spin tune mapping as a novel tool to probe the spin dynamics in storage rings
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Saleev, A. (author)
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Nikolaev, N. N. (author)
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Rathmann, F. (author)
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show more...
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Augustyniak, W. (author)
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Bagdasarian, Z. (author)
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Bai, M. (author)
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Barion, L. (author)
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Berz, M. (author)
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Chekmenev, S. (author)
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Ciullo, G. (author)
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Dymov, S. (author)
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Eversmann, D. (author)
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Gaisser, M. (author)
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Gebel, R. (author)
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Grigoryev, K. (author)
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Grzonka, D. (author)
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Guidoboni, G. (author)
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Heberling, D. (author)
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Hejny, V. (author)
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Hempelmann, N. (author)
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Hetzel, J. (author)
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Hinder, F. (author)
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Kacharava, A. (author)
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Kamerdzhiev, V. (author)
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Keshelashvili, I. (author)
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Koop, I. (author)
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Kulikov, A. (author)
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Lehrach, A. (author)
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Lenisa, P. (author)
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Lomidze, N. (author)
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Lorentz, B. (author)
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Maanen, P. (author)
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Macharashvili, G. (author)
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Magiera, A. (author)
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Mchedlishvili, D. (author)
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Mey, S. (author)
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Mueller, F. (author)
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Nass, A. (author)
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Pesce, A. (author)
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Prasuhn, D. (author)
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Pretz, J. (author)
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Rosenthal, M. (author)
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Schmidt, V. (author)
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Semertzidis, Y. (author)
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Senichev, Y. (author)
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Shmakova, V. (author)
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Silenko, A. (author)
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Slim, J. (author)
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Soltner, H. (author)
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Stahl, A. (author)
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Stassen, R. (author)
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Stephenson, E. (author)
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Stockhorst, H. (author)
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Stroeher, H. (author)
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Tabidze, M. (author)
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Tagliente, G. (author)
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Talman, R. (author)
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- Thörngren Engblom, Pia (author)
- KTH,Kärnfysik
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Trinkel, F. (author)
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Uzikov, Yu. (author)
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Valdau, Yu. (author)
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Valetov, E. (author)
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Vassiliev, A. (author)
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Weidemann, C. (author)
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Wronska, A. (author)
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Wuestner, P. (author)
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Zupranski, P. (author)
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Zurek, M. (author)
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(creator_code:org_t)
- American Physical Society, 2017
- 2017
- English.
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In: Physical Review Accelerators and Beams. - : American Physical Society. - 2469-9888. ; 20:7
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
Close
- 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 accuracy. The ultimate aim is to measure the electric dipole moments with a sensitivity up to 15 orders in magnitude better than the magnetic dipole moment of the stored particles. This formidable task requires an understanding of the background to the signal of the electric dipole from rotations of the spins in the spurious magnetic fields of a storage ring. One of the observables, especially sensitive to the imperfection magnetic fields in the ring is the angular orientation of stable spin axis. Up to now, the stable spin axis has never been determined experimentally, and in addition, the JEDI collaboration for the first time succeeded to quantify the background signals that stem from false rotations of the magnetic dipole moments in the horizontal and longitudinal imperfection magnetic fields of the storage ring. To this end, we developed a new method based on the spin tune response of a machine to artificially applied longitudinal magnetic fields. This novel technique, called spin tune mapping, emerges as a very powerful tool to probe the spin dynamics in storage rings. The technique was experimentally tested in 2014 using polarized deuterons stored in the cooler synchrotron COSY, and for the first time, the angular orientation of the stable spin axis at two different locations in the ring has been determined to an unprecedented accuracy of better than 2.8 mu rad.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database
- By the author/editor
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Saleev, A.
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Nikolaev, N. N.
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Rathmann, F.
-
Augustyniak, W.
-
Bagdasarian, Z.
-
Bai, M.
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show more...
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Barion, L.
-
Berz, M.
-
Chekmenev, S.
-
Ciullo, G.
-
Dymov, S.
-
Eversmann, D.
-
Gaisser, M.
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Gebel, R.
-
Grigoryev, K.
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Grzonka, D.
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Guidoboni, G.
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Heberling, D.
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Hejny, V.
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Hempelmann, N.
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Hetzel, J.
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Hinder, F.
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Kacharava, A.
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Kamerdzhiev, V.
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Keshelashvili, I ...
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Koop, I.
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Kulikov, A.
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Lehrach, A.
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Lenisa, P.
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Lomidze, N.
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Lorentz, B.
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Maanen, P.
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Macharashvili, G ...
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Magiera, A.
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Mchedlishvili, D ...
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Mey, S.
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Mueller, F.
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Nass, A.
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Pesce, A.
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Prasuhn, D.
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Pretz, J.
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Rosenthal, M.
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Schmidt, V.
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Semertzidis, Y.
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Senichev, Y.
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Shmakova, V.
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Silenko, A.
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Slim, J.
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Soltner, H.
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Stahl, A.
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Stassen, R.
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Stephenson, E.
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Stockhorst, H.
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Stroeher, H.
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Tabidze, M.
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Tagliente, G.
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Talman, R.
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Thörngren Engblo ...
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Trinkel, F.
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Uzikov, Yu.
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Valdau, Yu.
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Valetov, E.
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Vassiliev, A.
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Weidemann, C.
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Wronska, A.
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Wuestner, P.
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Zupranski, P.
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Zurek, M.
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
- Articles in the publication
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Physical Review ...
- By the university
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Royal Institute of Technology