The magnetic moment of the $\Lambda \to \Sigma^0$ transition between negative
parity, baryons is calculated in framework of the QCD sum rules approach, using
the general form of the interpolating currents. The pollution arising from the
positive--to--positive, and positive to negative parity baryons are eliminated
by constructing the sum rules for different Lorentz structures. Nonzero value
of the considered magnetic moment can be attributed to the violation of the
$SU(3)$ symmetry.Comment: 7 pages, no figures, LaTeX formatte

Aliev, T. M.

Savcı, M.

Physics Letters B

English

arXiv

T.M. Aliev

M. Savcı

Crossref

Magnetic moment for the negative parity Λ → Σ 0 transition in light cone QCD sum rules

AbstractThe magnetic moment of the Λ→Σ0 transition between negative parity baryons is calculated in framework of the QCD sum rules approach by using the general form of the interpolating currents. The pollution arising from the positive-to-positive, and positive-to-negative parity baryons is eliminated by constructing the sum rules for different Lorentz structures. A comparison of our result with the predictions of the results of other approaches for the positive parity baryons is presented

Aliev, T.M.

Elsevier - Publisher Connector 

Magnetic moment for the negative parity Λ→Σ0 transition in light cone QCD sum rules 

The magnetic moment of the Lambda -> E transition between negative parity baryons is calculated in framework of the QCD sum rules approach by using the general form of the interpolating currents. The pollution arising from the positive-to-positive, and positive-to-negative parity baryons is eliminated by constructing the sum rules for different Lorentz structures. A comparison of our result with the predictions of the results of other approaches for the positive parity baryons is presented. (C) 2016 Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.01)

Alıyev, Tahmasıb

Savcı, Mustafa

OpenMETU (Middle East Technical University)

Magnetic moment for the negative parity Lambda -> Sigma(0) transition in light cone QCD sum rules

The magnetic moment of the Λ→Σ0 transition between negative parity baryons is calculated in framework of the QCD sum rules approach by using the general form of the interpolating currents. The pollution arising from the positive-to-positive, and positive-to-negative parity baryons is eliminated by constructing the sum rules for different Lorentz structures. A comparison of our result with the predictions of the results of other approaches for the positive parity baryons is presented

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Magnetic moment for the negative parity Λ→Σ0 transition in light cone QCD sum rules