2011/04/03 by Anton A. Gerasimov, Gerasimov, Anton A., Dimitri R. Lebedev +1
Mathematics · Physics and Astronomy · #FOS: Mathematics #FOS: Physical sciences #Mathematical Physics (math-ph) #Representation Theory (math.RT) #math-ph #math.MP #math.RT
paper · pdf · doi:10.48550/arxiv.1104.0420
12 pages
arxiv created 2011/04/03 · arxiv updated 2011/04/05
The universal Baxter operator is an element of the Archimedean spherical Hecke algebra H(G,K), K be a maximal compact subgroup of a Lie group G. It has a defining property to act in spherical principle series representations of G via multiplication on the corresponding local Archimedean L-factors. Recently such operators were introduced for G=GLℓ+1(R) as generalizations of the Baxter operators arising in the theory of quantum Toda chains. In this note we provide universal Baxter operators for classical groups SO2ℓ, Sp2ℓ using the results of Piatetski-Shapiro and Rallis on integral representations of local Archimedean L-factors.