On the number of bound states of point interactions on hyperbolic manifolds
2016 ◽
Vol 14
(01)
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pp. 1750011
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Keyword(s):
We study the bound state problem for [Formula: see text] attractive point Dirac [Formula: see text]-interactions in two- and three-dimensional Riemannian manifolds. We give a sufficient condition for the Hamiltonian to have [Formula: see text] bound states and give an explicit criterion for it in hyperbolic manifolds [Formula: see text] and [Formula: see text]. Furthermore, we study the same spectral problem for a relativistic extension of the model on [Formula: see text] and [Formula: see text].
2012 ◽
Vol 27
(27)
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pp. 1250161
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Keyword(s):
1969 ◽
Vol 51
(4)
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pp. 1524-1526
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1998 ◽
Vol 12
(19)
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pp. 1907-1919
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Keyword(s):
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2005 ◽
Vol 14
(06)
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pp. 931-947
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Keyword(s):
1992 ◽
Vol 07
(09)
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pp. 1935-1951
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Keyword(s):
1989 ◽
Vol 233
(3-4)
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pp. 451-456
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