Sphere correlation functions and Verma modules
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DOI: 10.1007/jhep02(2020)133
Abstract: We propose a universal IR formula for the protected three-sphere correlation functions of Higgs and Coulomb branch operators of N = 4 supersymmetric quantum field theories with massive, topologically trivial vacua. read more here.
Keywords: sphere correlation; verma modules; functions verma; correlation functions ... See more keywords
Gelfand-Kirillov Dimension and Reducibility of Scalar Generalized Verma Modules
Sign Up to like & getrecommendations! Published in 2019 at "Acta Mathematica Sinica, English Series"
DOI: 10.1007/s10114-019-9069-y
Abstract: The Gelfand-Kirillov dimension is an invariant which can measure the size of infinite-dimensional algebraic structures. In this article, we show that it can also measure the reducibility of scalar generalized Verma modules. In particular, we… read more here.
Keywords: reducibility scalar; generalized verma; scalar generalized; verma modules ... See more keywords
Singular vector formulas for Verma modules of simple Lie superalgebras
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DOI: 10.1016/j.jalgebra.2018.11.028
Abstract: Abstract For a simple Lie superalgebra of type BDFG, we give explicit formulas for singular vectors in a Verma module of highest weight λ − ρ , which have weight s γ λ − ρ… read more here.
Keywords: verma modules; modules simple; simple lie; singular vector ... See more keywords