BRS cohomology and Casimir operators

Herbert Neuberger

doi:10.1016/0370-2693(87)90009-8

BRS cohomology and Casimir operators

Herbert Neuberger

School of Arts and Sciences, New High Energy Theory Center

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

7 Scopus citations

Abstract

Casimir operators play a central role in the study of cohomology problems for semisimple Lie algebras. An attempt is made to generalize this to strings. This generalization may be useful for studying small oscillations around nontrivial backgrounds.

Original language	English (US)
Pages (from-to)	214-218
Number of pages	5
Journal	Physics Letters B
Volume	188
Issue number	2
DOIs	https://doi.org/10.1016/0370-2693(87)90009-8
State	Published - Apr 9 1987

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1016/0370-2693(87)90009-8

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title = "BRS cohomology and Casimir operators",

abstract = "Casimir operators play a central role in the study of cohomology problems for semisimple Lie algebras. An attempt is made to generalize this to strings. This generalization may be useful for studying small oscillations around nontrivial backgrounds.",

author = "Herbert Neuberger",

note = "Funding Information: The authori s on a FASP leavef rom RutgersU ni-versity.T his researchw as supportedin part by the DOE undert heOJI programg, rantn r. DE-FG05-86-ER40265 and also under contracnt r. DE-AT03-81-ER40029.D iscussionws ith K. BardakciZ, . Qiu and P. Wills are gratefullya cknowledgeId w. ishto thank the particle theory group at UCSD for their hospitality.",

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N1 - Funding Information: The authori s on a FASP leavef rom RutgersU ni-versity.T his researchw as supportedin part by the DOE undert heOJI programg, rantn r. DE-FG05-86-ER40265 and also under contracnt r. DE-AT03-81-ER40029.D iscussionws ith K. BardakciZ, . Qiu and P. Wills are gratefullya cknowledgeId w. ishto thank the particle theory group at UCSD for their hospitality.

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N2 - Casimir operators play a central role in the study of cohomology problems for semisimple Lie algebras. An attempt is made to generalize this to strings. This generalization may be useful for studying small oscillations around nontrivial backgrounds.

AB - Casimir operators play a central role in the study of cohomology problems for semisimple Lie algebras. An attempt is made to generalize this to strings. This generalization may be useful for studying small oscillations around nontrivial backgrounds.

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BRS cohomology and Casimir operators

Abstract

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