Exact mass gap of the chiral SU(n)×SU(n) model

J. Balog, S. Naik, F. Niedermayer, and P. Weisz
Phys. Rev. Lett. 69, 873 – Published 10 August 1992
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Abstract

Using the Bethe ansatz equation the mass gap of the chiral SU(n)×SU(n) model is calculated in terms of the Λ parameter in the modified minimal subtraction scheme. The result is in reasonable agreement with recent Monte Carlo data.

  • Received 31 March 1992

DOI:https://doi.org/10.1103/PhysRevLett.69.873

©1992 American Physical Society

Authors & Affiliations

J. Balog, S. Naik, F. Niedermayer, and P. Weisz

  • Max-Planck-Institut für Physik, Postfach 401 212, D-8000 München 40, Germany

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Vol. 69, Iss. 6 — 10 August 1992

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