Off-shell structure of the string sigma model

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PhysRevD.61.016002.pdf (109.31 KB)
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Date

2000

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American Physical Society

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https://hdl.handle.net/2022/18680

Abstract

The off-shell structure of the string sigma model is investigated. In the open bosonic string, nonperturbative effects appear to depend crucially on the regularization scheme. A scheme retaining the notion of string width reproduces the structure of Witten's string field theory.

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Kostelecký, V. A., Perry, M. J., & Potting, R. (2000). Off-shell structure of the string sigma model. Physical Review Letters, 84(20), 4541-4544. http://dx.doi.org/10.1103/PhysRevLett.84.4541

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https://doi.org/10.1103/PhysRevLett.84.4541

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© 2000 American Physical Society.

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Faculty Publications and Research