Determination of the Σ-Λ mixing angle from QCD sum rules

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2016-8

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Alıyev, Tahmasıb
Savcı, Mustafa

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The Σ-Λ mixing angle is calculated in framework of the QCD sum rules by using the general form of the interpolating current. We find that our prediction for the mixing angle is (1.15 ± 0.05)0. A comparison of our result with the predictions of the quark model, chiral perturbation theory, and lattice QCD approach, and also with the results of the QCD sum rules method existing in literature, is presented.

Subject Keywords

Phenomenology

URI

https://hdl.handle.net/11511/28271

Journal

Journal of High Energy Physics

DOI

https://doi.org/10.1007/jhep08(2016)068

Collections

Department of Physics, Article

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Citation Formats

T. Alıyev and M. Savcı, “Determination of the Σ-Λ mixing angle from QCD sum rules,” Journal of High Energy Physics, 2016, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/28271.