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arXiv · 1010.1014

Tetraquark resonances, flip-flop and cherry in a broken glass model

P. Bicudo·M. Cardoso·N. Cardoso
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Abstract

We develop a formalism to study tetraquarks using the generalized flip-flop potential, which include the tetraquark potential component. Technically this is a difficult problem, needing the solution of the Schrödinger equation in a multidimensional space. Since the tetraquark may at any time escape to a pair of mesons, here we study a simplified two-variable toy model and explore the analogy with a cherry in a glass, but a broken one where the cherry may escape from. We also compute the decay width in this two-variable picture, solving the Schrödinger equation for the outgoing spherical wave.

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P. Bicudo, M. Cardoso, N. Cardoso. 2010-10-05. Tetraquark resonances, flip-flop and cherry in a broken glass model. https://arxiv.org/abs/1010.1014

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