Электронный каталог

Статья

Krivonos, S.
Origin of Higher Schwarzians / S.Krivonos // Physical Review D [Electronic resource]. – 2024. – Vol. 109, No. 6. – P. 065029. – URL: https://doi.org/10.1103/PhysRevD.109.065029. – Bibliogr.: 17.

In this paper we analyze higher Schwarzians and show that they are closely related to the nonlinear realization of the Virasoro algebra. The Goldstone fields of such a realization provide a new set of SL(2,R) invariant higher Schwarzians that are deeply related to those of Aharonov [Duke Math. J. 36, 599 (1969)], Tamanoi [Math. Ann. 305, 127 (1996)], and Bonora-Matone [Nucl. Phys. B327, 415 (1989); Int. J. Mod. Phys. A 10, 289 (1995); arXiv:hep-th/9306150]. A minor change of the coset space parametrization leads to a new set of SL(2,R) noninvariant higher Schwarzians now related to the Schippers [Proc. Am. Math. Soc. 128, 3241 (2000)] and Bertilsson [Ark. Mat. 36, 255 (1998)] Schwarzians.



ОИЯИ = ОИЯИ (JINR)2024
Спец.(статьи,препринты) = С 323.5 - Теория взаимодействия частиц при высоких энергиях$
Бюллетени = 22/024