Ambitwistor pure spinor string in a type II supergravity background

2015/05/19 by Osvaldo Chandı́a, Chandia, Osvaldo, Brenno Carlini Vallilo +1
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #Particle physics theoretical and experimental studies

paper · pdf · doi:10.48550/arxiv.1505.05122

openalex publication_date 2015/05/19 · openalex created_date 2019/06/27 · openalex updated_date 2026/07/28

Abstract

We construct the ambitwistor pure spinor string in a general type II supergravity background in the semi-classical regime. Almost all supergravity constraints are obtained from nilpotency of the BRST charge and further consistency conditions from additional world-sheet symmetries. We also discuss the case of AdS₅× S⁵ background.

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