Gava, E. ; Iengo, R. ; Jayaraman, T. ; Ramachandran, R. (1986) Multiloop divergences in the closed bosonic string theory Physics Letters B, 168 (3). pp. 207-211. ISSN 0370-2693
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/037026...
Related URL: http://dx.doi.org/10.1016/0370-2693(86)90964-0
Abstract
The structure of the divergences in the multiloop vacuum diagrams for the closed bosonic strings in the framework of the Polyakov covariant formalism is discussed. It is found, by an explicit computation, that all the divergences in the theory may be interpreted as due to tadpole diagrams in which the dilaton goes into the vacuum.
| Item Type: | Article |
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| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 39082 |
| Deposited On: | 06 May 2011 12:36 |
| Last Modified: | 17 May 2016 21:40 |
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