Relating the b ghost and the vertex operators of the pure spinor superstring

Osvaldo Chandia; Brenno Carlini Vallilo

doi:10.1007/JHEP03(2021)165

Relating the b ghost and the vertex operators of the pure spinor superstring

Osvaldo Chandia, Brenno Carlini Vallilo

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

4 Scopus citations

Abstract

The OPE between the composite b ghost and the unintegrated vertex operator for massless states of the pure spinor superstring is computed and shown to reproduce the structure of the bosonic string result. The double pole vanishes in the Lorenz gauge and the single pole is shown to be equal to the corresponding integrated vertex operator.

Original language	English
Article number	165
Journal	Journal of High Energy Physics
Volume	2021
Issue number	3
DOIs	https://doi.org/10.1007/JHEP03(2021)165
State	Published - Mar 2021
Externally published	Yes

Keywords

Conformal Field Models in String Theory
Superstrings and Heterotic Strings

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10.1007/JHEP03(2021)165

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title = "Relating the b ghost and the vertex operators of the pure spinor superstring",

abstract = "The OPE between the composite b ghost and the unintegrated vertex operator for massless states of the pure spinor superstring is computed and shown to reproduce the structure of the bosonic string result. The double pole vanishes in the Lorenz gauge and the single pole is shown to be equal to the corresponding integrated vertex operator.",

keywords = "Conformal Field Models in String Theory, Superstrings and Heterotic Strings",

author = "Osvaldo Chandia and Vallilo, {Brenno Carlini}",

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year = "2021",

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doi = "10.1007/JHEP03(2021)165",

language = "English",

volume = "2021",

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AU - Chandia, Osvaldo

AU - Vallilo, Brenno Carlini

PY - 2021/3

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N2 - The OPE between the composite b ghost and the unintegrated vertex operator for massless states of the pure spinor superstring is computed and shown to reproduce the structure of the bosonic string result. The double pole vanishes in the Lorenz gauge and the single pole is shown to be equal to the corresponding integrated vertex operator.

AB - The OPE between the composite b ghost and the unintegrated vertex operator for massless states of the pure spinor superstring is computed and shown to reproduce the structure of the bosonic string result. The double pole vanishes in the Lorenz gauge and the single pole is shown to be equal to the corresponding integrated vertex operator.

KW - Conformal Field Models in String Theory

KW - Superstrings and Heterotic Strings

UR - http://www.scopus.com/inward/record.url?scp=85102715582&partnerID=8YFLogxK

U2 - 10.1007/JHEP03(2021)165

DO - 10.1007/JHEP03(2021)165

M3 - Article

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SN - 1126-6708

VL - 2021

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

IS - 3

M1 - 165

ER -

Relating the b ghost and the vertex operators of the pure spinor superstring

Abstract

Keywords

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