The Ladder Operators on 1 + 1-de Sitter Space

In this paper, we present the annihilation and creation operators for a moving scalar massive particle on 1 + 1-de Sitter space. This presentation is based on coherent states method and Hall-Mitchell approach about annihilation operator for a system which its phase space is S C n . We show that thes...

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Bibliographic Details
Published in:International journal of theoretical physics 2021-10, Vol.60 (10), p.3850-3860
Main Authors: Rabeie, A., Rezaei, S.
Format: Article
Language:English
Subjects:
Elementary Particles
Mathematical and Computational Physics
Operators
Physics
Physics and Astronomy
Quantum Field Theory
Quantum Physics
Theoretical
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Summary:In this paper, we present the annihilation and creation operators for a moving scalar massive particle on 1 + 1-de Sitter space. This presentation is based on coherent states method and Hall-Mitchell approach about annihilation operator for a system which its phase space is S C n . We show that these operators coincide with the Ladder operators for a quantum particle on circle which was presented by Kowalski-Rembielinski-Papaloucas (both cases have the same phase spaces).
ISSN:0020-7748
1572-9575
DOI:10.1007/s10773-021-04929-3