Tetraquarks: relativistic corrections and other issues

Authors

  • Jean Marc Richard IP2I, University of Lyon
  • Alfredo Valcarce U. Salamanca, Spain
  • Javier Vijande U. Valencia, Spain

DOI:

https://doi.org/10.31349/SuplRevMexFis.3.0308110

Keywords:

Exotic hadrons, quark model, multiquark states, relativistic kinematics, four-body problem

Abstract

We discuss the effect of relativistic kinematics on the binding energy of multiquark states. For a given potential, the use of relativistic kinematics lowers the energy by a larger amount for the threshold made of two mesons than for a tetraquark, so that its binding is weakened. Some other issues associated with exotic hadrons are also briefly discussed.

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Published

2022-08-22

How to Cite

1.
Richard JM, Valcarce A, Vijande J. Tetraquarks: relativistic corrections and other issues. Supl. Rev. Mex. Fis. [Internet]. 2022 Aug. 22 [cited 2022 Dec. 7];3(3):0308110 1-4. Available from: https://rmf.smf.mx/ojs/index.php/rmf-s/article/view/6046