Spectroscopy of atomlike mesonsQq¯in a semirelativistic theory

SCHRÖDINGER EQUATION FOR HEAVY MESONS EXPANDED IN 1/mQ

“…This model is being studied by using our formulation, in which masses and eigenfunctions of D, D * , B and B * are calculated including all those corrections mentioned in Sec.III and spin-flavor symmetry at the lowest order is realized by a special quantum number related to the heavy quark spin. 6 Our formulation gives the same results as those in 5 if negative components are neglected and if only the terms up to 1/m 2 Q in the hamiltonian are taken into account.…”

Spectra of heavy–light mesons in a relativistic model

“…We find that the leading Hamiltonian is actually not Dirac-like. The interaction we derive is essentially different from the Breit interaction [28][29][30]. In this paper we extend and improve our study on the spectra of the heavy-light mesons D, D s , B and B s .…”

Spectroscopy of Heavy Mesons Expanded in 1/mQ

“…Here the quantum number k can take only values, ±j, or ±(j + 1), and = 0 since Y j m and y k j m , have the following correspondence to those defined in Ref. [7] as:…”

“…, with a relative radial variable r, which we think the best choice to phenomenologically describe the meson mass levels. [7,8] The state of Qq is defined by…”

“…( 20). [10,11,7] In order to solve the lowest non-trivial eigenvalue equation given by Eq. ( 20), i.e.,…”