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Pionic and radiative transitions from Tcs¯0+(2900) to Ds1+(2460) as a probe of the structure of Ds1+(2460).
- Source :
-
European Physical Journal C -- Particles & Fields . Aug2023, Vol. 83 Issue 8, p1-8. 8p. - Publication Year :
- 2023
-
Abstract
- In this work, we evaluated the widths of the pionic and radiative transitions from the T c s ¯ 0 + (2900) to the D s 1 + (2460) in the D s 1 + (2460) molecular frame and the D s 1 + (2460) charmed-strange meson frame. Our estimations demonstrate that the transition widths in the D s 1 + (2460) molecular frame are much larger than those in the the D s 1 + (2460) charmed-strange meson frame. Specifically, the ratio of the widths of Γ (T c s ¯ 0 + (2900) → D s 1 + π 0) and Γ (T c s ¯ 0 + (2900) → D + (0) K 0 (+)) is estimated to be around 0.1 in the D s 1 + (2460) charmed-strange meson frame, whereas the lower limit of this ratio is 0.67 in the D s 1 + (2460) molecular frame. Thus, the aforementioned ratio could be employed as a tool for testing the nature of the D s 1 + (2460) . [ABSTRACT FROM AUTHOR]
- Subjects :
- *RADIATIVE transitions
*MESONS
Subjects
Details
- Language :
- English
- ISSN :
- 14346044
- Volume :
- 83
- Issue :
- 8
- Database :
- Academic Search Index
- Journal :
- European Physical Journal C -- Particles & Fields
- Publication Type :
- Academic Journal
- Accession number :
- 171882487
- Full Text :
- https://doi.org/10.1140/epjc/s10052-023-11948-3