ON THE NATURE OF THE X(3872)

Author:

VALCARCE ALFREDO1,VIJANDE JAVIER23

Affiliation:

1. Departamento de Física Fundamental, Universidad de Salamanca, Salamanca, Spain

2. Departamento de Física Atómica, Molecular y Nuclear, Universidad de Valencia (UV), Spain

3. IFIC (UV-CSIC), Valencia, Spain

Abstract

We present recent studies of charmonium multiquark states. We use different interacting models and numerical methods to study deeply bound four-quark states and meson-meson molecules. No deeply bound four-quark states are found in our analysis. A nice description of the X (3872) is obtained as a [Formula: see text] coupled channel state.

Publisher

World Scientific Pub Co Pte Lt

Subject

Astronomy and Astrophysics,Nuclear and High Energy Physics,Atomic and Molecular Physics, and Optics

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