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A statistical-weight interpretation for the 1N2 convergence factors of the topological expansion

✍ Scribed by G.F Chew; C Rosenzweig

Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
707 KB
Volume
105
Category
Article
ISSN
0003-4916

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✦ Synopsis

In a world with exact SUN symmetry Veneziano has proposed a topological expansion in terms of the small dimensionless parameter I )I N2. We relate this convergence factor to the density of hadronic states. The weakness of higher-order corrections (i.e., 1 /N2) is interpreted as reflecting the small proportion of states that can flow through a "cylinder." States that communicate with the cylinder may be strongly affected thereby, but the number of such states is relatively small.

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