Witten, Edward (2000) Heterotic string conformal field theory and A-D-E singularities. Journal of High Energy Physics, 2000 (2). Art. No. 025. ISSN 1126-6708. doi:10.1088/1126-6708/2000/02/025. https://resolver.caltech.edu/CaltechAUTHORS:WITjhep00a
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Abstract
We analyze the behavior of the heterotic string near an A-D-E singularity without small instantons. This problem is governed by a strongly coupled worldsheet conformal field theory, which, by a combination of Script O(α') corrections and worldsheet instantons, smooths out the singularities present in the classical geometry.
| Item Type: | Article | ||||||
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| Additional Information: | Copyright © Institute of Physics and IOP Publishing Limited 2000 Received 6 January 2000, accepted for publication 15 February 2000, Published 20 March 2000 I would like to thank H. Ooguri for helpful comments. This work was supported in part by NSF Grant PHY-9513835 and by the Caltech Discovery Fund. | ||||||
| Subject Keywords: | Superstrings and Heterotic Strings, Conformal Field Models in String Theory | ||||||
| Issue or Number: | 2 | ||||||
| DOI: | 10.1088/1126-6708/2000/02/025 | ||||||
| Record Number: | CaltechAUTHORS:WITjhep00a | ||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:WITjhep00a | ||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | ||||||
| ID Code: | 2154 | ||||||
| Collection: | CaltechAUTHORS | ||||||
| Deposited By: | Archive Administrator | ||||||
| Deposited On: | 12 Mar 2006 | ||||||
| Last Modified: | 08 Nov 2021 19:45 |
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