Gauge invariance and Regge-pole sum rules for pion photoproduction

1967 ◽  
Vol 49 (2) ◽  
pp. 333-337 ◽  
Author(s):  
R. Musto ◽  
F. Nicodemi
Keyword(s):  
Gauge Invariance ◽  
Sum Rules ◽  
Regge Pole ◽  
Pion Photoproduction

Finite-energy sum rules for pion photoproduction and the ω regge pole residue functions

1968 ◽  
Vol 55 (4) ◽  
pp. 809-826 ◽  
Author(s):  
P. Di Vecchia ◽  
F. Drago ◽  
M. L. Paciello
Keyword(s):  
Sum Rules ◽  
Regge Pole ◽  
Finite Energy ◽  
Pion Photoproduction ◽  
Pole Residue

Form factors and gauge invariance in pion photoproduction

1992 ◽  
Vol 45 (5) ◽  
pp. 2511-2513 ◽  
Author(s):  
R. L. Workman ◽  
H. W. L. Naus ◽  
S. J. Pollock
Keyword(s):  
Gauge Invariance ◽  
Form Factors ◽  
Pion Photoproduction

Polarization and Sum Rules in the Complex-Regge-Pole Model ofπNCharge-Exchange Scattering

1971 ◽  
Vol 4 (9) ◽  
pp. 2923-2926 ◽  
Author(s):  
N. Barik ◽  
Bipin R. Desai ◽  
Peter Kaus ◽  
Robert T. Park
Keyword(s):  
Sum Rules ◽  
Regge Pole ◽  
Pole Model ◽  
Regge Pole Model ◽  
Exchange Scattering

Gauge Invariance and Regge-Pole Theory in Compton Scattering

1969 ◽  
Vol 185 (5) ◽  
pp. 1717-1722 ◽  
Author(s):  
T. Ebata ◽  
K. E. Lassila
Keyword(s):  
Compton Scattering ◽  
Gauge Invariance ◽  
Regge Pole ◽  
Pole Theory

scholarly journals A Regge Pole Model for Charged Pion Photoproduction

1971 ◽  
Vol 46 (3) ◽  
pp. 808-819 ◽  
Author(s):  
Nobuyuki Murai ◽  
Nobuya Nakazawa ◽  
Hiroshi Okamura ◽  
Norisuke Sakai ◽  
Yoshimitsu Shimizu
Keyword(s):  
Charged Pion ◽  
Regge Pole ◽  
Pion Photoproduction ◽  
Pole Model ◽  
Regge Pole Model

Generalized Dispersion Sum Rules and theA2Trajectory in Pion Photoproduction

1968 ◽  
Vol 21 (8) ◽  
pp. 577-580 ◽  
Author(s):  
Kashyap V. Vasavada ◽  
K. Raman
Keyword(s):  
Sum Rules ◽  
Pion Photoproduction

KN superconvergence sum rules and Regge-pole parameters

1967 ◽  
Vol 51 (4) ◽  
pp. 1136-1140 ◽  
Author(s):  
M. Lusignoli ◽  
M. Restignoli ◽  
G. Violini ◽  
A. Borgese ◽  
M. Colocci
Keyword(s):  
Sum Rules ◽  
Regge Pole

RESONANCE DYNAMICS IN COUPLED CHANNELS

2014 ◽  
Vol 26 ◽  
pp. 1460054 ◽  
Author(s):  
MICHAEL DÖRING
Keyword(s):  
Partial Wave ◽  
Gauge Invariance ◽  
Pion Photoproduction ◽  
General Properties ◽  
Coupled Channels ◽  
Resonance Properties ◽  
S Matrix ◽  
Three Body ◽  
Coupled Channel

General properties of the S-matrix, such as constraints from two- and three-body unitarity as well as gauge invariance, are discussed and illustrated for the example of a dynamical coupled channel approach. The Jülich model has been updated to analyze πN, ηN, and KY production as well as pion photoproduction. Partial wave amplitudes and resonance properties are determined.

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