Rational Ruijsenaars-Schneider model with cosmological constant

Rational Ruijsenaars-Schneider model with cosmological constant

Bibliographic Details
Parent link:	Journal of High Energy Physics.— .— New York: Springer Science+Business Media LLC. Vol. 2025.— 2025.— Article number 110, 13 p.
Main Author:	Galajinsky A. V. Anton Vladimirovich
Summary:	Title screen The Ruijsenaars-Schneider models are integrable dynamical realizations of the Poincaré group in 1 + 1 dimensions, which reduce to the Calogero and Sutherland systems in the nonrelativistic limit. In this work, a possibility to construct a one-parameter deformation of the Ruijsenaars-Schneider models by uplifting the Poincaré algebra in 1 + 1 dimensions to the anti de Sitter algebra is studied. It is shown that amendments including a cosmological constant are feasible for the rational variant, while the hyperbolic and trigonometric systems are ruled out by our analysis. The issue of integrability of the deformed rational model is discussed in some detail. A complete proof of integrability remains a challenge Текстовый файл AM_Agreement
Language:	English
Published:	2025
Subjects:	электронный ресурс труды учёных ТПУ Integrable Field Theories Scale and Conformal Symmetries Space-Time Symmetries
Online Access:	https://doi.org/10.1007/JHEP01(2025)110
Format:	Electronic Book Chapter
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=678736

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