Bosonic String and String Field Theory: a solution using Ultradistributions of Exponential Type
| Autor: | Bollini, C. G., Rocca, M. C. |
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| Rok vydání: | 2007 |
| Předmět: | |
| Zdroj: | Int.J.Theor.Phys.47:1409-1423,2008 |
| Druh dokumentu: | Working Paper |
| DOI: | 10.1007/s10773-007-9583-z |
| Popis: | In this paper we show that Ultradistributions of Exponential Type (UET) are appropriate for the description in a consistent way string and string field theories. A new Lagrangian for the closed string is obtained and shown to be equivalent to Nambu-Goto's Lagrangian. We also show that the string field is a linear superposition of UET of compact support CUET). We evaluate the propagator for the string field, and calculate the convolution of two of them. Comment: 30 pages |
| Databáze: | arXiv |
| Externí odkaz: |
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