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Local Cosmic string in Lyra geometry

✍ Scribed by F. Rahaman; S. Mal


Publisher
Springer Netherlands
Year
2006
Tongue
English
Weight
174 KB
Volume
302
Category
Article
ISSN
0004-640X

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## Abstract Fundamental cosmic superstrings are defined in string perturbation theory in terms of vertex operators, which are loosely identified with arbitrarily excited macroscopic string states. We construct explicit normal ordered cosmic string vertex operators, which are given in terms of covar