https://doi.org/10.1140/epjc/s10052-022-11025-1
Regular Article - Theoretical Physics
String with deformed dispersion relation
Department of Theoretical Physics and Astrophysics, Faculty of Science, Masaryk University, Kotlářská 2, 611 37, Brno, Czech Republic
Received:
8
April
2022
Accepted:
13
November
2022
Published online:
28
November
2022
We study string theory with momentum living on de Sitter space. We argue that consistency of the theory implies that the global momentum can be defined on de Sitter space. Then we perform careful canonical analysis and we we also show that this presumption leads to the string with deformed dispersion relation.
© The Author(s) 2022
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