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arXiv · 1303.6897

Analysis of $γ^\ast Λ\to Σ^0$ transition in QCD

T. M. Aliev·K. Azizi·M. Savci
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Abstract

The $γ^\ast Λ\to Σ^0$ transition form factors are investigated within the light--cone QCD sum rules method. Using the most general form of the interpolating current of $Σ^0$ baryon and the distribution amplitudes of $Λ$ baryon we calculate the $Q^2$ dependence of the electromagnetic form factors. Our result are compared with the predictions of the covariant spectator quark model.

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T. M. Aliev, K. Azizi, M. Savci. 2013-05-14. Analysis of $γ^\ast Λ\to Σ^0$ transition in QCD. https://doi.org/10.1103/physrevd.87.096013

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