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First measurement of the Gerasimov-Drell-Hearn sum rule for H-1 from 0.7 to 1.8 GeV at ELSA

Dutz, H; Helbing, K; Krimmer, J; Speckner, T; Zeitler, G; Ahrens, J; Altieri, S; Annand, JRM; Anton, G and Arends, HJ, et al. (2003) In Physical Review Letters 91(19: 192001).
Abstract
To verify the fundamental Gerasimov-Drell-Hearn (GDH) sum rule for the first time experimentally, we measured the helicity dependent total photoabsorption cross section with circularly polarized real photons and longitudinally polarized nucleons in the photon energy range 0.68-1.82 GeV with the tagged photon facility at ELSA. The experiment was carried out with a 4pi detection system, a circularly polarized tagged photon beam, and a frozen spin polarized proton target. The contribution to the GDH sum rule in this photon energy range is [49.9+/-2.4(stat)+/-2.2(syst)] mub.
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Physical Review Letters
volume
91
issue
19: 192001
publisher
American Physical Society
external identifiers
  • wos:000186422700007
  • scopus:84880625894
ISSN
1079-7114
DOI
10.1103/PhysRevLett.91.192001
language
English
LU publication?
yes
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f433e6b1-d127-42e9-a9d5-c4827cba9935 (old id 295868)
date added to LUP
2007-08-29 13:19:24
date last changed
2018-01-07 05:19:15
@article{f433e6b1-d127-42e9-a9d5-c4827cba9935,
  abstract     = {To verify the fundamental Gerasimov-Drell-Hearn (GDH) sum rule for the first time experimentally, we measured the helicity dependent total photoabsorption cross section with circularly polarized real photons and longitudinally polarized nucleons in the photon energy range 0.68-1.82 GeV with the tagged photon facility at ELSA. The experiment was carried out with a 4pi detection system, a circularly polarized tagged photon beam, and a frozen spin polarized proton target. The contribution to the GDH sum rule in this photon energy range is [49.9+/-2.4(stat)+/-2.2(syst)] mub.},
  author       = {Dutz, H and Helbing, K and Krimmer, J and Speckner, T and Zeitler, G and Ahrens, J and Altieri, S and Annand, JRM and Anton, G and Arends, HJ and Beck, R and Bock, A and Bradtke, C and Braghieri, A and von Drachenfels, W and Frommberger, F and Godo, M and Goertz, S and Grabmayr, P and Hasegawa, S and Hansen, Kurt and Harmsen, J and Heid, E and Hillert, W and Holvoet, H and Horikawa, N and Iwata, T and Hoorebeke, LV and d'Hose, N and Jennewein, P and Kiel, B and Klein, F and Kondratiev, R and Lang, M and Lannoy, B and Leukel, R and Lisin, V and Menze, D and Meyer, W and Michel, T and Naumann, J and Panzeri, A and Pedroni, P and Pinelli, T and Preobrajenski, I and Radtke, E and Reicherz, G and Rohlof, C and Rostomyan, T and Sauer, M and Schoch, B and Schumacher, M and Tamas, G and Thomas, A and van de Vyver, R and Weihofen, W and Zapadtka, F},
  issn         = {1079-7114},
  language     = {eng},
  number       = {19: 192001},
  publisher    = {American Physical Society},
  series       = {Physical Review Letters},
  title        = {First measurement of the Gerasimov-Drell-Hearn sum rule for H-1 from 0.7 to 1.8 GeV at ELSA},
  url          = {http://dx.doi.org/10.1103/PhysRevLett.91.192001},
  volume       = {91},
  year         = {2003},
}