One-loop N-point superstring amplitudes with manifest d = 4 supersymmetry

Nathan Berkovits, Brenno Carlini Vallilo

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14 Citations (Scopus)


The hybrid formalism for the superstring is used to compute one-loop amplitudes with an arbitrary number of external d = 4 supergravity states. These one-loop N-point amplitudes are expressed as Koba-Nielsen-like formulas with manifest d = 4 supersymmetry.

Original languageEnglish
Pages (from-to)45-62
Number of pages18
JournalNuclear Physics B
Issue number1-2
Publication statusPublished - 4 Mar 2002

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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