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Laser-assisted decay of charged mesons into leptonic modes.
- Source :
-
Applied Physics B: Lasers & Optics . Apr2024, Vol. 130 Issue 4, p1-13. 13p. - Publication Year :
- 2024
-
Abstract
- The two-body leptonic decays of both light and heavy-charged mesons X l 2 ± are investigated in the first Born approximation in the presence of a monochromatic and circularly polarized laser field. As a result of using Volkov functions, the analytic study of these processes has brought a change in the parameters associated with each decay process. The decay width, lifetime, and branching ratio of each decay process are affected by increasing the classical parameter ξ of the meson. A comparison between the matter decay X l 2 + and that of the anti-matter X l 2 - in the presence of a circularly polarized laser wave, indicates that increasing laser field strength (increasing the classical parameter ξ ) can induce a slight dominance of matter over antimatter or vise versa. [ABSTRACT FROM AUTHOR]
- Subjects :
- *BORN approximation
*BRANCHING ratios
*ANTIMATTER
*MESONS
*LASERS
MESON decay
Subjects
Details
- Language :
- English
- ISSN :
- 09462171
- Volume :
- 130
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Applied Physics B: Lasers & Optics
- Publication Type :
- Academic Journal
- Accession number :
- 176842791
- Full Text :
- https://doi.org/10.1007/s00340-024-08184-2