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Titolo: First measurement of the Gerasimov-Drell-Hearn integral for H-1 from 200 to 800 MeV - art. no. 022003
Autore: Ahrens, J; Altieri, S; Annand, JRM; Anton, G; Arends, HJ; Aulenbacher, K; Beck, R; Bradtke, C; Braghieri, A; Degrande, N; dHose, N; Dutz, H; Goertz, S; Grabmayr, P; Hansen, K; Harmsen, J; von Harrach, D; Hasegawa, S; Hasegawa, T; Heid, E; Helbing, K; Holvoet, H; Van Hoorebeke, L; Horikawa, N; Iwata, T; Jennewein, P; Kageya, T; Kiel, B; Klein, F; Kondratiev, R; Kossert, K; Krimmer, J; Lang, M; Lannoy, B; Leukel, R; Lisin, V; Matsuda, T; McGeorge, JC; Meier, A; Menze, D; Meyer, W; Michel, T; Naumann, J; Owens, RO; Panzeri, A; Pedroni, P; Pinelli, T; Preobrajenski, I; Radtke, E; Reichert, E; Reicherz, G; Rohlof, C; Ryckbosch, D; Sadiq, F; Sauer, M; Schoch, B; Schumacher, M; Seitz, B; Speckner, T; Steigerwald, M; Takabayashi, N; Tamas, G; Thomas, A; van de Vyver, R; Wakai, A; Weihofen, W; Wissmann, F; Zapadtka, F; Zeitler, G;
- Indirizzi:
- Univ Mainz, Inst Kernphys, D-55099 Mainz, Germany Univ Mainz Mainz Germany D-55099 , Inst Kernphys, D-55099 Mainz, Germany Ruhr Univ Bochum, Inst Phys Expt, D-44801 Bochum, Germany Ruhr Univ Bochum Bochum Germany D-44801 ys Expt, D-44801 Bochum, Germany Univ Bonn, Inst Phys, D-53115 Bonn, Germany Univ Bonn Bonn Germany D-53115 iv Bonn, Inst Phys, D-53115 Bonn, Germany Univ Erlangen Nurnberg, Inst Phys, D-91058 Erlangen, Germany Univ ErlangenNurnberg Erlangen Germany D-91058 -91058 Erlangen, Germany State Univ Ghent, B-9000 Ghent, Belgium State Univ Ghent Ghent Belgium B-9000 Univ Ghent, B-9000 Ghent, Belgium CEA Saclay, DSM, DAPNIA, SPhN, F-91191 Gif Sur Yvette, France CEA Saclay Gif Sur Yvette France F-91191 F-91191 Gif Sur Yvette, France Univ Glasgow, Dept Phys & Astron, Glasgow, Lanark, Scotland Univ Glasgow Glasgow Lanark Scotland & Astron, Glasgow, Lanark, Scotland Univ Gottingen, Inst Phys 2, D-37073 Gottingen, Germany Univ Gottingen Gottingen Germany D-37073 s 2, D-37073 Gottingen, Germany Univ Lund, Dept Phys, Lund, Sweden Univ Lund Lund SwedenUniv Lund, Dept Phys, Lund, Sweden Univ Mainz, Inst Phys, D-55099 Mainz, Germany Univ Mainz Mainz Germany D-55099 ainz, Inst Phys, D-55099 Mainz, Germany Miyazaki Univ, Fac Engn, Miyazaki 88921, Japan Miyazaki Univ Miyazaki Japan 88921 Univ, Fac Engn, Miyazaki 88921, Japan Russian Acad Sci, INR, Moscow, Russia Russian Acad Sci Moscow RussiaRussian Acad Sci, INR, Moscow, Russia Nagoya Univ, Dept Phys, Chikusa Ku, Nagoya, Aichi 464, Japan Nagoya Univ Nagoya Aichi Japan 464 , Chikusa Ku, Nagoya, Aichi 464, Japan Nagoya Univ, CIRSE, Chikusa Ku, Nagoya, Aichi 464, Japan Nagoya Univ Nagoya Aichi Japan 464 , Chikusa Ku, Nagoya, Aichi 464, Japan Univ Pavia, Dipartimento Fis Nucl & Teor, I-27100 Pavia, Italy Univ PaviaPavia Italy I-27100 nto Fis Nucl & Teor, I-27100 Pavia, Italy Univ Tubingen, Inst Phys, D-72076 Tubingen, Germany Univ Tubingen Tubingen Germany D-72076 t Phys, D-72076 Tubingen, Germany
- Titolo Testata:
- PHYSICAL REVIEW LETTERS
fascicolo: 2,
volume: 8702,
anno: 2001,
pagine: 2003 - NIL_23
- SICI:
- 0031-9007(20010709)8702:2<2003:FMOTGI>2.0.ZU;2-L
- Fonte:
- ISI
- Lingua:
- ENG
- Soggetto:
- TAGGED PHOTON SPECTROMETER; SUM-RULE; COMPTON-SCATTERING; SPIN POLARIZABILITIES; DISPERSION-RELATIONS; PHOTOPRODUCTION; DETECTOR; NUCLEONS; TRACKING; ENERGIES;
- Tipo documento:
- Article
- Natura:
- Periodico
- Settore Disciplinare:
- Physical, Chemical & Earth Sciences
- --discip_EC--
- Citazioni:
- 38
- Recensione:
- Indirizzi per estratti:
- Indirizzo: Arends, HJ Univ Mainz, Inst Kernphys, D-55099 Mainz, Germany Univ Mainz Mainz Germany D-55099 phys, D-55099 Mainz, Germany
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- Citazione:
- J. Ahrens et al., "First measurement of the Gerasimov-Drell-Hearn integral for H-1 from 200 to 800 MeV - art. no. 022003", PHYS REV L, 8702(2), 2001, pp. 2003-NIL_23
Abstract
A direct measurement of the helicity dependence of the total photoabsorption cross section an the proton was carried out at MAMI (Mainz) in the energy range 200 < E-<gamma> < 800 MeV. The experiment used a 4<pi> detection system, a circularly polarized. tagged photon beam, and a frozen spin target. The contributions to the Gerasimov-Drell-Hearn sum rule and to the forwardspin polarizability gamma (0) determined from the data are 226 +/- 5(stat)+/- 12(syst) mub and -187 +/- 8(stat) +/- 10(syst) x 10(-6) fm(4), respectively, for 200 < E-<gamma> < 800 MeV.
ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 20/06/13 alle ore 04:46:39