Unitarity of supersymmetric SL(2,ℝ)/U(1) and no-ghost theorem for fermionic strings in AdS3 × N

Ari Pakman

Unitarity of supersymmetric SL(2,ℝ)/U(1) and no-ghost theorem for fermionic strings in AdS₃ × N

Research output: Contribution to journal › Article › peer-review

19 Scopus citations

Abstract

The unitarity of the NS supersymmetric coset SL(2,ℝ)/U(1) is studied for the discrete representations. The results are applied to the proof of the no-ghost theorem for fermionic strings in AdS₃ × N in the NS sector. A no-ghost theorem is proved for states in flowed discrete representations.

Original language	English
Pages (from-to)	1687-1702
Number of pages	16
Journal	Journal of High Energy Physics
Volume	7
Issue number	1
State	Published - 1 Jan 2003
Externally published	Yes

Keywords

Conformal Field Models in String Theory
Conformal and W Symmetry
Superstring Vacua
Superstrings and Heterotic Strings

ASJC Scopus subject areas

Nuclear and High Energy Physics

Cite this

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abstract = "The unitarity of the NS supersymmetric coset SL(2,ℝ)/U(1) is studied for the discrete representations. The results are applied to the proof of the no-ghost theorem for fermionic strings in AdS3 × N in the NS sector. A no-ghost theorem is proved for states in flowed discrete representations.",

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KW - Superstrings and Heterotic Strings

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Unitarity of supersymmetric SL(2,ℝ)/U(1) and no-ghost theorem for fermionic strings in AdS₃ × N

Abstract

Keywords

ASJC Scopus subject areas

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