Huygens' principle for the generalized Dirac operator in curved spacetime

• Published in: Journal of physics. A, Mathematical and theoretical Vol. 54; no. 9; pp. 95204 - 95247
• Main Author: Yagdjian, Karen
• Format: Journal Article
• Language: English
• Published: IOP Publishing 05.03.2021
• Subjects: curved space-time; Dirac operator; FLRW space-time; Huygens' principle

In this article we give sufficient conditions for the generalized Dirac operator to obey the incomplete Huygens principle, as well as necessary and sufficient conditions to obey the Huygens principle by the Dirac operator in the curved spacetime of the Friedmann-Lemaître-Robertson-Walker (FLRW) mode...