دورية أكاديمية

Baxter operators in Ruijsenaars hyperbolic system II: bispectral wave functions.

التفاصيل البيبلوغرافية
العنوان: Baxter operators in Ruijsenaars hyperbolic system II: bispectral wave functions.
المؤلفون: Belousov, N.1,2 (AUTHOR), Derkachov, S.1,2 (AUTHOR) derkach@pdmi.ras.ru, Kharchev, S.3,4 (AUTHOR), Khoroshkin, S.4,5 (AUTHOR)
المصدر: Annales Henri Poincaré. Jul2024, Vol. 25 Issue 7, p3259-3296. 38p.
مصطلحات موضوعية: *INTEGRAL representations, *YANG-Baxter equation, *WAVE functions, *PROBLEM solving
مستخلص: In the previous paper, we introduced a commuting family of Baxter Q-operators for the quantum Ruijsenaars hyperbolic system. In the present work, we show that the wave functions of the quantum system found by M. Hallnäs and S. Ruijsenaars also diagonalize Baxter operators. Using this property, we prove the conjectured duality relation for the wave function. As a corollary, we show that the wave function solves bispectral problems for pairs of dual Macdonald and Baxter operators. Besides, we prove the conjectured symmetry of the wave function with respect to spectral variables and obtain new integral representation for it. [ABSTRACT FROM AUTHOR]
قاعدة البيانات: Academic Search Index
الوصف
تدمد:14240637
DOI:10.1007/s00023-023-01385-z