TY - JOUR
T1 - Regge couplings and intercepts from the planar dual bootstrap
AU - Rosenzweig, C.
AU - Veneziano, G.
N1 - Funding Information:
Supported in part by the Israel Commission for Basic Research. * Present address: Department of Physics, University of California, Berkeley, Ca94720, USA.
PY - 1974/10/14
Y1 - 1974/10/14
N2 - Planar unitarization of dual models is examined in terms of renormalized diagrams. The shift of the Reggeon intercept 1 - α(0) and the renormalized coupling g2N 16π are both expected of order unity in a model with SU(N) Chan-Paton factors. In four space-time dimensions Regge behaviour makes the shift of the dual photon mass reminiscent of Schwinger's mechanism.
AB - Planar unitarization of dual models is examined in terms of renormalized diagrams. The shift of the Reggeon intercept 1 - α(0) and the renormalized coupling g2N 16π are both expected of order unity in a model with SU(N) Chan-Paton factors. In four space-time dimensions Regge behaviour makes the shift of the dual photon mass reminiscent of Schwinger's mechanism.
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U2 - 10.1016/0370-2693(74)90056-2
DO - 10.1016/0370-2693(74)90056-2
M3 - Article
AN - SCOPUS:49549149429
SN - 0370-2693
VL - 52
SP - 335
EP - 340
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
IS - 3
ER -