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Precision radiative corrections to the semileptonic Dalitz plot with angular correlation between polarized decaying and emitted baryons: Effects of the four-body region

J. J. Torres·M. Neri·A. Martinez·A. Garcia·Ruben Flores-Mendieta
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Abstract

Analytical radiative corrections of order (α/π)(q/M_1) are calculated for the four-body region of the Dalitz plot of baryon semileptonic decays when the s_1 \cdot p_2 correlation is present. Once the final result is available, it is possible to exhibit it in terms of the corresponding final result of the three-body region following a set of simple changes in the latter. We cover two cases, a charged and a neutral polarized decaying baryon.

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J. J. Torres, M. Neri, A. Martinez, A. Garcia, Ruben Flores-Mendieta. 2006-08-23. Precision radiative corrections to the semileptonic Dalitz plot with angular correlation between polarized decaying and emitted baryons: Effects of the four-body region. https://doi.org/10.1103/physrevd.74.077501

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