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Quenched charmonium spectrum on anisotropic lattices

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 نشر من قبل Masataka Okamoto
 تاريخ النشر 2000
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We present the results of quenched charmonium spectrum for S- and P-states, obtained by a relativistic heavy quark method on anisotropic lattices. Simulations are carried out using the standard plaquette gauge action and a meanfield-improved clover quark action at $a_t^{-1} = 3$--6 GeV with the renormalized anisotropy fixed to $xi equiv a_s/a_t =3$. We study the scaling of our fine and hyperfine mass splittings, and compare with previous results.



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