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

N-N potential from Regge-Pole theory

1978 ◽  
pp. 17-18 ◽  
Author(s):  
M. M. Nagels ◽  
T. A. Rijken ◽  
J. J. de Swart
Keyword(s):  
Regge Pole ◽  
Pole Theory

scholarly journals DUFFIN–KEMMER–PETIAU THEORY IN THE CAUSAL APPROACH

2002 ◽  
Vol 17 (02) ◽  
pp. 205-227 ◽  
Author(s):  
J. T. LUNARDI ◽  
B. M. PIMENTEL ◽  
J. S. VALVERDE ◽  
L. A. MANZONI
Keyword(s):  
Compton Scattering ◽  
Gauge Invariance ◽  
Vacuum Polarization ◽  
Effective Theory ◽  
Self Energy ◽  
Vertex Corrections ◽  
Causal Approach ◽  
Scalar Sector ◽  
Natural Way

In this paper we consider the scalar sector of Duffin–Kemmer–Petiau theory in the framework of Epstein–Glaser causal method. We calculate the lowest order distributions for Compton scattering, vacuum polarization, self-energy and vertex corrections. By requiring gauge invariance of the theory we recover, in a natural way, the scalar propagator of the usual effective theory.

Use of Nonsignatured Partial-Wave Amplitudes in Regge-Pole Theory

1969 ◽  
Vol 184 (5) ◽  
pp. 1602-1608 ◽  
Author(s):  
T. K. Gaisser ◽  
C. Edward Jones
Keyword(s):  
Partial Wave ◽  
Regge Pole ◽  
Pole Theory

scholarly journals Eigenchannels and Unitary Separation of Background Parts in Regge-Pole Theory

1970 ◽  
Vol 44 (1) ◽  
pp. 230-242
Author(s):  
Gaku Konisi ◽  
Takesi Saito
Keyword(s):  
Regge Pole ◽  
Pole Theory

scholarly journals SU(3) Crossing Relation for Meson-Baryon Scattering and Regge Pole Theory

1968 ◽  
Vol 40 (3) ◽  
pp. 550-556
Author(s):  
Syurei Iwao ◽  
Sunao Sakai
Keyword(s):  
Regge Pole ◽  
Pole Theory

scholarly journals Recent LHC/TOTEM data challenging the standard Regge pole theory

2018 ◽  
Vol 191 ◽  
pp. 04009
Author(s):  
Norbert Bence ◽  
László Jenkovszky ◽  
István Szanyi
Keyword(s):  
Regge Pole ◽  
Exponential Behaviour ◽  
Protonproton Scattering ◽  
New Phenomena ◽  
Pole Theory

We analyse the recently discovered phenomena in elastic protonproton scattering at the LHC: the low-|t| “break” (departure from the exponential behaviour of the diffraction cone), the accelerating rise with energy of the forward slope B(s), the absence of secondary dips and bumps on the cone and the role of the odderon in the forward phase of the amplitude, ρ(13 TeV) = 0:09 ± 0:01, especially its contribution at the dip region, measured recently by TOTEM. The dip at 13 TeV seems to become more shallow with respect to lower energies, and we attribute this important new phenomena to the odderon contribution. These findings call for a revision of the standeard Regge-pole theory.

A singularity problem of Regge-pole theory

1972 ◽  
Vol 32 (1-4) ◽  
pp. 193-198
Author(s):  
K. Szegő ◽  
K. Tóth
Keyword(s):  
Regge Pole ◽  
Singularity Problem ◽  
Pole Theory

scholarly journals Exact form for scattering amplitude in Regge pole theory

1963 ◽  
Vol 29 (5) ◽  
pp. 1051-1058 ◽  
Author(s):  
A. L. Read ◽  
J. Orear ◽  
H. A. Bethe
Keyword(s):  
Scattering Amplitude ◽  
Regge Pole ◽  
Exact Form ◽  
Pole Theory
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