Phys. Rev. C 67, 024304 (2003) [4 pages]Effects of resonant single-particle states on pairing correlationsReceived 26 August 2002; published 14 February 2003 Effects of resonant single-particle (s.p.) states on the pairing correlations are investigated by an exact treatment of the pairing Hamiltonian on the Gamow shell model basis. We introduce the s.p. states with complex energies into the Richardson equations. The solution shows the property that the resonant s.p. states with large widths are less occupied. The importance of many-body correlations between bound and resonant particle pairs is shown. © 2003 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevC.67.024304
DOI:
10.1103/PhysRevC.67.024304
PACS:
21.10.Dr, 21.60.Cs, 21.60.Ev, 24.10.Cn
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