Heterotic string conformal field theory and A-D-E singularities

Edward Witten

doi:10.1088/1126-6708/2000/02/025

Heterotic string conformal field theory and A-D-E singularities

Edward Witten

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

27 Scopus citations

Abstract

We analyze the behavior of the heterotic string near an A-D-E sin-gularity without small instantons. This problem is governed by a strongly coupled worldsheet conformal field theory, which, by a combination of O(α¹) corrections and worldsheet instantons, smooths out the singularities present in the classical geometry.

Original language	English (US)
Pages (from-to)	17-20
Number of pages	4
Journal	Journal of High Energy Physics
Volume	4
Issue number	2
DOIs	https://doi.org/10.1088/1126-6708/2000/02/025
State	Published - 2000
Externally published	Yes

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

Keywords

Conformal Field Models in String Theory
Superstrings and Heterotic Strings

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10.1088/1126-6708/2000/02/025

Cite this

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abstract = "We analyze the behavior of the heterotic string near an A-D-E sin-gularity without small instantons. This problem is governed by a strongly coupled worldsheet conformal field theory, which, by a combination of O(α1) corrections and worldsheet instantons, smooths out the singularities present in the classical geometry.",

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AB - We analyze the behavior of the heterotic string near an A-D-E sin-gularity without small instantons. This problem is governed by a strongly coupled worldsheet conformal field theory, which, by a combination of O(α1) corrections and worldsheet instantons, smooths out the singularities present in the classical geometry.

KW - Conformal Field Models in String Theory

KW - Superstrings and Heterotic Strings

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JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

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ER -

Heterotic string conformal field theory and A-D-E singularities

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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