Feynman-Diagram Models of Regge-Pole Conspiracies

1968 ◽  
Vol 172 (5) ◽  
pp. 1451-1461 ◽  
Author(s):  
R. Blankenbecler ◽  
R. L. Sugar ◽  
J. D. Sullivan
Keyword(s):  
Feynman Diagram ◽  
Regge Pole

Feynman-Diagram Models of Fermion Regge-Pole Conspiracies

1972 ◽  
Vol 5 (4) ◽  
pp. 942-949 ◽  
Author(s):  
David C. Robertson
Keyword(s):  
Feynman Diagram ◽  
Regge Pole

Regge-Pole Models for Pion Exchange Reactions

1967 ◽  
Vol 19 (23) ◽  
pp. 1345-1348 ◽  
Author(s):  
Loyal Durand
Keyword(s):  
Regge Pole ◽  
Pion Exchange ◽  
Exchange Reactions

A ALow-Energy Direct Channel Regge-pole Approach to α-C12Elastic Scattering .I

1981 ◽  
Vol 36 (5) ◽  
pp. 443-446 ◽  
Author(s):  
D. Majumdar ◽  
A. Roy Chowdhury ◽  
T. Roy
Keyword(s):  
Elastic Scattering ◽  
Compound Nucleus ◽  
Cross Sections ◽  
Regge Pole ◽  
Direct Channel ◽  
Scattering Cross ◽  
Scattering Cross Sections ◽  
Background Effect

Abstract Differential scattering cross-sections for the elastic scattering of α by C12 at laboratory bombarding energies from 11.0 to 16.0 MeV have been evaluated in the direct channel Regge-pole formalism, taking into account the contributions from a few nearby dominant excited levels of the compound nucleus O16 and incorporating the background effect. The relevant pole-parameters have also been predicted.

Compatibility of quark and Regge-pole models

1967 ◽  
Vol 50 (4) ◽  
pp. 850-870 ◽  
Author(s):  
J. Daboul
Keyword(s):  
Regge Pole

scholarly journals Feynman diagrams and rooted maps

Open Physics ◽  
2018 ◽  
Vol 16 (1) ◽  
pp. 149-167 ◽  
Author(s):  
Andrea Prunotto ◽  
Wanda Maria Alberico ◽  
Piotr Czerski
Keyword(s):  
Single Particle ◽  
Feynman Diagram ◽  
Feynman Diagrams ◽  
Topological Properties ◽  
Many Body ◽  
Perturbative Order ◽  
Original Definition ◽  
Many Body Systems ◽  
Definition Of ◽  
Particle Propagator

Abstract The rooted maps theory, a branch of the theory of homology, is shown to be a powerful tool for investigating the topological properties of Feynman diagrams, related to the single particle propagator in the quantum many-body systems. The numerical correspondence between the number of this class of Feynman diagrams as a function of perturbative order and the number of rooted maps as a function of the number of edges is studied. A graphical procedure to associate Feynman diagrams and rooted maps is then stated. Finally, starting from rooted maps principles, an original definition of the genus of a Feynman diagram, which totally differs from the usual one, is given.

scholarly journals A general expression for symmetry factors of Feynman diagrams

2002 ◽  
Vol 80 (8) ◽  
pp. 847-854 ◽  
Author(s):  
C D Palmer ◽  
M E Carrington
Keyword(s):  
General Expression ◽  
Feynman Diagram ◽  
Simple Formula ◽  
Feynman Diagrams ◽  
Scalar Theory ◽  
Symmetry Factor

The calculation of the symmetry factor corresponding to a given Feynman diagram is well known to be a tedious problem. We have derived a simple formula for these symmetry factors. Our formula works for any diagram in scalar theory (ϕ3 and ϕ4 interactions), spinor QED, scalar QED, or QCD. PACS Nos.: 11.10-z, 11.15-q, 11.15Bt

Two-body channels in the interactions of 3, 3.5 and 5 GeV/c positive kaons on hydrogen: Possibility of Regge-pole exchange

1966 ◽  
Vol 46 (3) ◽  
pp. 539-544 ◽  
Author(s):  
Y. Goldschmidt-Clermont ◽  
V. P. Henri ◽  
B. Jongejans ◽  
A. Moisseev ◽  
F. Muller ◽  
...  
Keyword(s):  
Regge Pole

Regge-Pole Model with theM=1Pion inπ+p→ϱ0Δ++andπ+p→ϱ+pScattering

1968 ◽  
Vol 175 (5) ◽  
pp. 1991-1997 ◽  
Author(s):  
Farzam Arbab ◽  
Richard C. Brower
Keyword(s):  
Regge Pole ◽  
Pole Model ◽  
Regge Pole Model
Sign in / Sign up

Export Citation Format

Share Document