On the binding of atoms with antiatoms |
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Authors: | T. K. Rebane N. D. Markovski |
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Affiliation: | (1) Institute of Physics, St. Petersburg State University (Petrodvorets Branch), Ul’yanovskaya ul. 1, St. Petersburg, 198904, Russia |
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Abstract: | The stability of X+Y+X?Y? Coulomb molecules consisting of X+Y? atoms and X?Y+ antiatoms to dissociation is studied. On the basis of multiparameter variational calculations, it is found that such molecules are stable to dissociation into X+X? atoms and Y+Y? antiatoms if the mass ratio of particles X and Y lies in the range 0.4710<m X /m Y <2.1231. The e+e+e?e?, π+μ+π?μ?, t+d+t?d?, p+K+p?K?, and d+p+d?p? molecules satisfy this condition. |
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