On the 𝑁=1 super Heisenberg-Virasoro vertex algebra (CROSBI ID 71691)
Prilog u knjizi | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Adamović, Dražen ; Jandrić, Berislav ; Radobolja, Gordan
engleski
On the 𝑁=1 super Heisenberg-Virasoro vertex algebra
We introduce the N = 1 super Heisenberg-Virasoro vertex algebra V^SH(c_L, c_α, c_{; ; L, α}; ; ), which is a super-analog of the Heisenberg- Virasoro vertexalgebra. We also define the N = 1 super Heisenberg- Virasoro conformal algebra, so that V^SH(c_L, c_α, c_{; ; L, α}; ; ) is its universal enveloping vertex algebra. We show that when c_α is nonzero, the simple vertex algebra V^SH(c_L, c_α, c_{; ; L, α}; ; ) is isomorphic to the tensor product of Clifford- Heisenberg vertex algebra and simple N = 1 Neveu-Schwarz vertex algebra of suitable central charge. This generalises results from [1]. In the case of level zero, i.e, c_α = 0, we also find a free-field realization which generalises the realisation from [3]. In our forthcoming paper, we shall study the representation theory of V^SH(c_L, c_α=0, c_{; ; L, α}; ; ) at level zero.
Heisenberg-Virasoro super algebra, vertex algebra
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o prilogu
167-178.
objavljeno
10.1090/conm/768/15462
Podaci o knjizi
Lie Groups, Number Theory, and Vertex Algebras
Adamović, Dražen ; Dujella, Andrej ; Milas, Antun ; Pandžić, Pavle
American Mathematical Society (AMS)
2021.
978-1-4704-5351-0