Virtual Compton Scattering at MAMI

被引:12
作者
d'Hose, N. [1 ]
机构
[1] CEA Saclay, DAPNIA, SPhN, F-91191 Gif Sur Yvette, France
关键词
D O I
10.1140/epja/i2006-09-013-6
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
Virtual Compton Scattering (VCS), off the proton is a recent field of investigation of the nucleon structure. VCS at threshold gives access to the Generalized Polarizabilities (GPs) of the proton. The qualities of both the beam and the high-resolution spectrometers available at the Mainz Microtron MAMI allowed us to perform at first such delicate experiments. This paper deals with different experiments dedicated to the GPs measurements. They are realized without and with polarization, below and just above pion threshold.
引用
收藏
页码:117 / 127
页数:11
相关论文
共 33 条
[1]   GENERALIZED NUCLEAR POLARIZABILITIES IN (E, E' GAMMA) COINCIDENCE EXPERIMENTS [J].
ARENHOVEL, H ;
DRECHSEL, D .
NUCLEAR PHYSICS A, 1974, A233 (01) :153-163
[2]   CONSISTENT CALCULATION OF THE NUCLEON ELECTROMAGNETIC POLARIZABILITIES IN CHIRAL PERTURBATION-THEORY BEYOND NEXT-TO-LEADING ORDER [J].
BERNARD, V ;
KAISER, N ;
SCHMIDT, A ;
MEISSNER, UG .
PHYSICS LETTERS B, 1993, 319 (1-3) :269-275
[3]   The three-spectrometer facility at the Mainz microtron MAMI [J].
Blomqvist, KI ;
Boeglin, WU ;
Bohm, R ;
Distler, M ;
Edelhoff, R ;
Friedrich, J ;
Geiges, R ;
Jennewein, P ;
Kahrau, M ;
Korn, M ;
Kramer, H ;
Krygier, KW ;
Kunde, V ;
Liesenfeld, A ;
Merkel, H ;
Merle, K ;
Muller, U ;
Neuhausen, R ;
Offermann, EAJM ;
Pospischil, T ;
Richter, AW ;
Rosner, G ;
Sauer, P ;
Schardt, S ;
Schmieden, H ;
Wagner, A ;
Walcher, T ;
Wolf, S .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1998, 403 (2-3) :263-301
[4]  
BOURGEOIS P, THESIS
[5]   Low-energy Compton scattering and the polarizabilities of the proton [J].
de León, VO ;
Wissmann, F ;
Achenbach, P ;
Ahrens, J ;
Arends, HJ ;
Beck, R ;
Harty, PD ;
Hejny, V ;
Jennewein, P ;
Kotulla, M ;
Krusche, B ;
Kuhr, V ;
Leukel, R ;
McGeorgc, JC ;
Metag, V ;
Novotny, R ;
Polonski, A ;
Rambo, F ;
Schmidt, A ;
Schumacher, M ;
Siodlaczek, U ;
Ströher, H ;
Thomas, A ;
Weiss, J ;
Wolf, M .
EUROPEAN PHYSICAL JOURNAL A, 2001, 10 (02) :207-215
[6]   A unitary isobar model for pion photo- and electroproduction on the proton up to 1 GeV [J].
Drechsel, D ;
Hanstein, O ;
Kamalov, SS ;
Tiator, L .
NUCLEAR PHYSICS A, 1999, 645 (01) :145-174
[7]   Generalized polarizabilities and the spin-averaged amplitude in virtual Compton scattering off the nucleon [J].
Drechsel, D ;
Knochlein, G ;
Metz, A ;
Scherer, S .
PHYSICAL REVIEW C, 1997, 55 (01) :424-430
[8]   Dispersion relations in real and virtual Compton scattering [J].
Drechsel, D ;
Pasquini, B ;
Vanderhaeghen, M .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 2003, 378 (2-3) :99-205
[9]   Structure analysis of the virtual Compton scattering amplitude at low energies [J].
Drechsel, D ;
Knochlein, G ;
Korchin, AY ;
Metz, A ;
Scherer, S .
PHYSICAL REVIEW C, 1998, 57 (02) :941-952
[10]   Virtual Compton scattering at low energy and the generalized polarizabilities of the nucleon [J].
Fonvieille, H .
INTERNATIONAL SCHOOL OF NUCLEAR PHYSICS 26TH COURSE: LEPTON SCATTERING AND THE STRUCTURE OF HADRONS AND NUCLEI, 2005, 55 (01) :198-214