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تسجيل مستخدم جديدTowards an amplitude analysis of the decay $Lambda_b^0to pK^-gamma$
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The helicity formalism applied to the radiative decay $Lambda_b^0to pK^-gamma$ is presented for the first time in this paper. The aim is to provide the necessary formalism to be able to resolve the resonant $pK^-$ structures at the photon pole by means of an amplitude analysis. Experimental effects, such as resolution, are also discussed.
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