Semileptonic transition of Sigma(b) to Sigma in light cone QCD sum rules

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2012-01-03

Author

AZİZİ, KAZEM
BAYAR, MELAHAT
Özpineci, Altuğ
SARAÇ OYMAK, YASEMİN
SUNDU PAMUK, HAYRİYE

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We use distribution amplitudes of the light Sigma baryon and the most general form of the interpolating current for heavy Sigma(b) baryon to investigate the semileptonic Sigma(b) -> Sigma l(+)l(-) transition in light cone QCD sum rules. We calculate all 12 form factors responsible for this transition and use them to evaluate the branching ratio of the considered channel. The order of branching fraction shows that this channel can be detected at LHC.

Subject Keywords

Spectra, Masses, Quark, Distribution amplitudes, Doubly heavy baryons

URI

https://hdl.handle.net/11511/43212

Journal

PHYSICAL REVIEW D

DOI

https://doi.org/10.1103/physrevd.85.016002

Collections

Department of Physics, Article

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Citation Formats

K. AZİZİ, M. BAYAR, A. Özpineci, Y. SARAÇ OYMAK, and H. SUNDU PAMUK, “Semileptonic transition of Sigma(b) to Sigma in light cone QCD sum rules,” PHYSICAL REVIEW D, pp. 0–0, 2012, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/43212.