A note on the supersymmetric coset construction

Autor:	A.M. Semikhatov
Rok vydání:	1990
Předmět:	Physics Nuclear and High Energy Physics Coset construction Pure mathematics High Energy Physics::Phenomenology Current algebra Superstring theory Wess–Zumino–Witten model Minimal models Supersymmetry High Energy Physics::Theory Quantum electrodynamics Tensor (intrinsic definition) Lie algebra
Zdroj:	Physics Letters B. 238:81-85
ISSN:	0370-2693
DOI:	10.1016/0370-2693(90)92103-p
Popis:	The explicit N = 1 supersymmetric coset construction of N = 2 superconformal models due to Kazama and Suzuki can be formulated in terms of free N = 1 superfields using an appropriate superfield version of the Wakimoto bosonization of semi-simple Lie algebras. I study the simplest example, the super-SL(2)/U(1), which yields a presentation for N = 2 minimal models in terms of two N = 2 superfields (with a quadratic super energy-momentum tensor). The U(1) supercurrent needed to enhance the supersymmetry from N = 1 to N = 2 follows naturally from the super SL(2) current algebra.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::fec1f92a0fd1e74511de9d38d444ee81 https://doi.org/10.1016/0370-2693(90)92103-p Zobrazit plný text záznamu