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Finiteness of type II superstring amplitudes

✍ Scribed by A. Restuccia; J.G. Taylor


Book ID
113352940
Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
414 KB
Volume
187
Category
Article
ISSN
0370-2693

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## Abstract We review the result, given in [1], of the complete four‐point effective action of both type II superstrings to all orders in Ξ±^β€²^, at tree level in string loops. We find that, in the quartic‐field approximation, the supergravity Lagrangian can be thought of as the tensor product of two