Scattering at the Positive Energy Bound States
For a rank- n separable potential, some of the conditions for the existence of positive energy bound states are given and discussed. It has been shown that scattering can occur at positive energy bound states and only a particular type of them can be interpreted as zero-width resonances.
2005 ◽
Vol 38
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pp. 1133-1145
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1980 ◽
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pp. L141-L142
2004 ◽
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pp. 1447-1451
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1991 ◽
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pp. 131-158
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pp. 1649-1659
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1990 ◽
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2011 ◽
Vol 63
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pp. 369-373
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