Generalized pole-dominance hypothesis, current algebra, and S-Wave K+p scattering

Roy, Probir (1967) Generalized pole-dominance hypothesis, current algebra, and S-Wave K+p scattering Physical Review, 162 (5). pp. 1644-1649. ISSN 0031-899X

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Official URL: http://prola.aps.org/abstract/PR/v162/i5/p1644_1

Related URL: http://dx.doi.org/10.1103/PhysRev.162.1644

Abstract

A test of generalized PDDAC (pole dominance of the divergence of the axial current) for AμK± is made by calculating the S-wave scattering length and effective range for K+p scattering using current-algebra techniques. First-order corrections in the kaon four-momentum are shown to be zero for the scattering length and small for the effective range. From a comparison with experiment, PDDAC for the K meson seems to be good within 30%.

Item Type:Article
Source:Copyright of this article belongs to The American Physical Society.
ID Code:46547
Deposited On:05 Jul 2011 06:08
Last Modified:05 Jul 2011 06:08

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