Strong Coupling Constants of Negative Parity Heavy Baryons with pi and K Mesons

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2017-01-01

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Alıyev, Tahmasıb
Bilmiş, Selçuk
Savcı, Mustafa

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The strong coupling constants of negative parity heavy baryons belonging to sextet and antitriplet representations of SUf(3) with light pi and K mesons are estimated within the light cone QCD sum rules. It is observed that each class of the sextet-sextet, sextet-antitriplet, and antitriplet-antitriplet transitions can be described by only one corresponding function. The pollution arising from the positive to positive, positive to negative, and negative to positive parity baryons transitions is eliminated by constructing sum rules for different Lorentz structures. The obtained coupling constants are compared with the ones for the positive parity heavy baryons.

Subject Keywords

Pseudoscalar mesons, QCD

URI

https://hdl.handle.net/11511/36353

Journal

ADVANCES IN HIGH ENERGY PHYSICS

DOI

https://doi.org/10.1155/2017/2493140

Collections

Department of Physics, Article

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Citation Formats

T. Alıyev, S. Bilmiş, and M. Savcı, “Strong Coupling Constants of Negative Parity Heavy Baryons with pi and K Mesons,” ADVANCES IN HIGH ENERGY PHYSICS, pp. 0–0, 2017, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/36353.