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Consistent truncation and de Sitter space from gravitational instantons

Robin Terrisse · CERN

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About

I will present a four-dimensional consistent truncation of type IIA supergravity in the presence of fermionic condensates generated by gravitational instantons. The condensates are controlled by the ratio of the characteristic length of the internal Calabi-Yau to the string length, and can be fine-tuned to be dominant in a region of large volume and small string coupling. The consistent truncation admits de Sitter solutions supported by the condensates, subject to certain validity conditions..

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The talk

  1. Consistent truncation and de Sitter space from gravitational instantons 2019-06-27 · 17 min · CERN's player

Credits and licence

Institution
CERN
Department
Conferences & Workshops
Speaker
Robin Terrisse
Year
2019
Language
English
Subjects
Astronomy and space
Source
CERN
Licence
CERN, as CERN states it. CERN's terms
Attribution
© CERN. CERN provides its audiovisual media free of charge for educational and informational use, credited to CERN; this lecture is shown in CERN's own player.
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