Spectroscopy and Decays of Heavy Mesons

Takayuki Matsuki; Toshiyuki Morii

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arXiv · hep-ph/9509232

Spectroscopy and Decays of Heavy Mesons

Takayuki Matsuki·Toshiyuki Morii

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Abstract

Assuming Coulomb-like as well as confining scalar potential, we have solved Shrödinger equation perturbatively in $1/m_Q$ with a heavy quark mass $m_Q$. The lowest order equation is examined carefully. Mass levels are fitted with experimental data for $D/B$ mesons at each level of perturbation. Meson wave functions obtained thereby can be used to calculate ordinary form factors as well as Isgur-Wise functions for semileptonic weak decays and other physical quantities. All the above calculations are expanded in $1/m_Q$ order by order to determine parameters as well as to compare with results of Heavy Quark Effective Theory.

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Takayuki Matsuki, Toshiyuki Morii. 1995-09-06. Spectroscopy and Decays of Heavy Mesons. https://arxiv.org/abs/hep-ph/9509232

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