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arXiv · 0911.0868

The charmed-strange meson spectrum from overlap fermions on domain wall dynamical fermion configurations

S. J. Dong·A. Alexandru·T. Draper·K. F. Liu·A. Li·T. Streuer·J. B. Zhang
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Abstract

The charmed-strange meson spectrum is calculated with the overlap valence fermions on 2+1 flavor domain wall dynamical configurations for $32^3\times 64$ lattices with a spatial size of 2.7 fm. Both charm and strange quark propagators are calculated with the overlap fermion action. The calculated scalar meson at 2304(22) MeV and axial-vector meson at 2546(27) MeV are in good agreement with the experimental masses of $D{s0}^*$(2317) and $D_{s1}$(2536).

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S. J. Dong, A. Alexandru, T. Draper, K. F. Liu, A. Li, T. Streuer, J. B. Zhang. 2009-11-04. The charmed-strange meson spectrum from overlap fermions on domain wall dynamical fermion configurations. https://arxiv.org/abs/0911.0868

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