A sufficient condition for the existence of bound states in a potential without spherical symmetry
K. ChadanLaboratoire de Physique Théorique et Hautes Energies, Université de Paris Sud, 91405 Orsay, FranceAlexis MartinLaboratoire de Physique Théorique et Hautes Energies, Université de Paris Sud, 91405 Orsay, France
1980en
ABI
Abstract
In this note we give a sufficient condition for a purely attractive potential without spherical symmetry to have at least one bound state.
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