Show simple item record Corvi, M. en Kostelecký, V.A. en Moxhay, P. en 2014-09-05T16:53:43Z en 2014-09-05T16:53:43Z en 1989 en
dc.identifier.citation Corvi, M., Kostelecký, V. A., & Moxhay, P. (1989). Toy superstrings. Physical Review D, 39(6), 1611-1625. en
dc.description.abstract Superstrings with critical dimension two and two real bosonic spacetime coordinates may serve as useful toy models for the study of string properties. We present details of several such toy superstrings including open, closed, and heterotic models. Conformal methods are used to establish the spectrum and dimensionality. The spin fields are provided and Becchi-Rouet-Stora-Tyutin- (BRST-) invariant vertex operators are constructed. Four-point tree-level and four-point one-loop amplitudes in these models are obtained. The closed and heterotic toy superstrings are shown to be modular invariant to this order. en
dc.language.iso en_US en
dc.publisher American Physical Society en
dc.relation.isversionof en
dc.rights © 1989 American Physical Society. en
dc.title Toy superstrings en
dc.type Article en

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