Variational fits to the lattice energy of heavy-light mesons
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Data
2003-01-01
Autores
Vizcarra, V
Krein, G.
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World Scientific Publ Co Pte Ltd
Resumo
We perform variational calculations of heavy-light meson masses using a fitted formula to a lattice two-quark potential. We examine the light quark mass dependence of the meson mass using the Schrodinger equation and the Dirac equation. For the Dirac equation, a saddle-point variational principle is employed, since the Dirac Hamiltonian is not bound from below.
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Hadron Physics 2002. Singapore: World Scientific Publ Co Pte Ltd, p. 231-234, 2003.