Gisela Anton
University of Erlangen-Nuremberg
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Publication
Featured researches published by Gisela Anton.
Physics Letters B | 2003
S. Altieri; J. Ahrens; J. R. M. Annand; Gisela Anton
The helicity dependence of the total cross section for the reaction has been measured for the first time at incident photon energies from 400 to 800xa0MeV. The measurement was performed with the large acceptance detector DAPHNE at the tagged photon beam facility of the MAMI accelerator in Mainz. This channel is found to be excited predominantly when the photon and proton have a parallel spin orientation, due to the intermediate production of the D13 resonance.The helicity dependence of the total cross section for the (γ) over right arrow(p) over right arrownpi(+) pi(0) reaction has been measured for the first time at incident photon energies from 400 to 800 MeV The measurement was performed with the large acceptance detector DAPHNE at the tagged photon beam facility of the MAMI accelerator in Mainz. This channel is found to be excited predominantly when the photon and proton have a parallel spin orientation, due to the intermediate production of the D-13 resonance
European Physical Journal A | 2004
J. Ahrens; S. Altieri; J. R. M. Annand; Gisela Anton; H. J. Arends; K. Aulenbacher; R. Beck; C Bradtke; A Braghieri; N. Degrande; N. d'Hose; D. Drechsel; H. Dutz; S Goertz; P Grabmayr; Kurt Hansen; J. Harmsen; D. von Harrach; S Hasegawa; T. Hasegawa; E. Heid; K. Helbing; H Holvoet; L. Van Hoorebeke; N Horikawa; T Iwata; O. Jahn; P. Jennewein; T. Kageya; B. Kiel
Abstract.A high-quality double-polarization data set for the helicity dependence of the total and differential cross-sections for both
Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 2002
K. Helbing; Gisela Anton; M Fausten; D. Menze; Thilo Michel; A Nagel; Dirk Ryckbosch; T. Speckner; R. Van de Vyver; G. Zeitler
gamma prightarrow N pi
Physical Review Letters | 2003
H. Dutz; K. Helbing; J. Krimmer; T. Speckner; G. Zeitler; J. Ahrens; S. Altieri; J. R. M. Annand; Gisela Anton; H. J. Arends; R. Beck; A Bock; C Bradtke; A Braghieri; W von Drachenfels; F Frommberger; M Godo; S Goertz; P Grabmayr; S Hasegawa; Kurt Hansen; J. Harmsen; E. Heid; W. Hillert; H Holvoet; N Horikawa; T Iwata; Luc Van Hoorebeke; N. d'Hose; P. Jennewein
channels in the
Physical Review Letters | 2004
H. Dutz; K. Helbing; J. Krimmer; T. Speckner; G. Zeitler; J. Ahrens; S. Altieri; J. R. M. Annand; Gisela Anton; H. J. Arends; R. Beck; A Bock; C Bradtke; A Braghieri; W von Drachenfels; F. Frommberger; M Godo; S Goertz; P Grabmayr; S Hasegawa; Kurt Hansen; J. Harmsen; E. Heid; W. Hillert; H Holvoet; N Horikawa; T Iwata; L. Van Hoorebeke; N. d'Hose; P. Jennewein
Delta
Physics Letters B | 2005
J. Ahrens; S. Altieri; J. R. M. Annand; Gisela Anton; H. J. Arends; K. Aulenbacher; R. Beck; C Bradtke; A Braghieri; N. Degrande; N. d'Hose; H. Dutz; S Goertz; P Grabmayr; Kurt Hansen; J. Harmsen; D. von Harrach; S Hasegawa; T. Hasegawa; E. Heid; K. Helbing; H Holvoet; L. Van Hoorebeke; N Horikawa; T Iwata; O. Jahn; P. Jennewein; T. Kageya; B. Kiel; F Klein
region has been obtained in the framework of the GDH experiment. The experiment, performed at the Mainz microtron MAMI, used a 4
Physical Review Letters | 2005
H. Dutz; K. Helbing; J. Krimmer; T. Speckner; G. Zeitler; J. Ahrens; S. Altieri; J. R. M. Annand; Gisela Anton; H. J. Arends; R. Beck; A Bock; C Bradtke; A Braghieri; W von Drachenfels; F. Frommberger; M Godo; S Goertz; P Grabmayr; S Hasegawa; Kurt Hansen; J. Harmsen; E. Heid; W. Hillert; H Holvoet; N Horikawa; T Iwata; L. Van Hoorebeke; N. d'Hose; P. Jennewein
pi
European Physical Journal A | 2003
J. Ahrens; S. Altieri; J. R. M. Annand; Gisela Anton; H. J. Arends; K. Aulenbacher; R. Beck; C. Bradtke; A. Braghieri; N. d'Hose; D Drechsel; H. Dutz; S. Goertz; P. Grabmayr; Kurt Hansen; J. Harmsen; D. von Harrach; S. Hasegawa; T. Hasegawa; E. Heid; K. Helbing; H. Holvoet; L. Van Hoorebeke; N. Horikawa; Tadahisa Iwata; O. Jahn; P. Jennewein; T. Kageya; B. Kiel; F. Klein
detection system, a circularly polarized photon beam, and a longitudinally polarized frozen-spin target. These data are included in the database to perform a multipole analysis to determine the properties of the
Physical Review Letters | 2008
I. Horn; A. V. Anisovich; Gisela Anton; R. Bantes; O. Bartholomy; R. Beck; Yu. A. Beloglazov; R. Bogendörfer; R. Castelijns; V. Crede; A. Ehmanns; J. Ernst; I. Fabry; H. Flemming; A. Fosel; M. Fuchs; Chr. Funke; R. W. Gothe; A. Gridnev; E. Gutz; S. Hoffgen; J. Hossl; J. Junkersfeld; H. Kalinowsky; F. J. de Klein; E. Klempt; H. Koch; M. Konrad; B. Kopf; B. Krusche
Delta(1232)
European Physical Journal A | 2008
I. Horn; A. V. Anisovich; Gisela Anton; R. Bantes; O. Bartholomy; R. Beck; Yu. A. Beloglazov; R. Bogendörfer; R. Castelijns; V. Crede; A. Ehmanns; J. Ernst; I. Fabry; H. Flemming; A. Fosel; M. Fuchs; Ch. Funke; R. W. Gothe; A. Gridnev; E. Gutz; S. Hoffgen; J. Hossl; J. Junkersfeld; H. Kalinowsky; F. J. de Klein; E. Klempt; Hans Koch; M. Konrad; B. Kopf; B. Krusche
-resonance. For the resonant
