1996/06/04 by Hitoshi Konno
Mathematics · Physics and Astronomy · #Algebraic structures and combinatorial models #Nonlinear Waves and Solitons #Theoretical and Computational Physics #hep-th
paper · pdf · doi:10.1016/0550-3213(96)00208-8
published as Nucl.Phys. B473 (1996) 579-600 · 27 pages, PS file, to be published in Nucl.Phys.B
arxiv created 1996/06/04 · openalex publication_date 1996/08/01 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
The trigonometric Ruijsenaars-Schneider model is diagonalized by means of the Macdonald symmetric functions. We evaluate the dynamical density-density correlation function and the one-particle retarded Green function as well as their thermodynamic limit. Based on these results and finite-size scaling analysis, we show that the low-energy behavior of the model is described by the C=1 Gaussian conformal field theory under a new fractional selection rule for the quantum numbers labeling the critical exponents.