26-31 July 2021
Mexico City
Mexico/General timezone
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Contribution Parallel

Mexico City -
Exotic Hadrons and Candidates

A Diffusion Monte Carlo Technique Applied to Multiquark Systems


  • Prof. María GORDILLO

Primary authors



We used the diffusion Monte Carlo method to solve the Schrodinger equation describing several tetraquark systems within the quark model framework. We applied this technique both to all-heavy and to groupings with a couple of light quarks, in particular, to the structure of X(3872). Our approach produced a meson-meson configuration for that arrangement but, contrarily to the usual $D^0\bar{D}^{\ast0}$ assumption, we found it to be a mixture of $\omega J/\psi$ and $\rho J/\psi$ pairs.