On internal structure of the heavy-light mesons - High Energy Physics - LatticeReport as inadecuate




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Abstract: We compute the radial distributions of the vector and axial charge density aswell as of the matter density in the heavy-light mesons on the lattice. Theresults for the lowest lying static heavy-light mesons and their first excitedcounterparts are obtained with Nf=2 dynamical quarks of Wilson Clover typeand with the various improved static heavy quark actions. From thesedistributions we were able to compute the corresponding charges and slopes ofthe form factors i.e. . Those results are also presented, and brieflydiscussed too.



Author: Damir Becirevic, Emmanuel Chang, Alain Le Yaouanc

Source: https://arxiv.org/







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