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001-es BibID:	BIBFORM007827
Első szerző:	Betan, R. Id (fizikus)
Cím:	Complex shell model representation including antibound states / R. Id Betan, R. J. Liotta, N. Sandulescu, T. Vertse, R. Wyss
Dátum:	2005
ISSN:	1089-490X
Megjegyzések:	A generalization of the complex shell model formalism is presented that includes antibound states in the basis. These states, together with bound states, Gamow states, and the continuum background, represented by properly chosen scattering waves, form a representation in which all states are treated on the same footing. Two-particle states are evaluated within this formalism, and observable two-particle resonances are defined. The formalism is illustrated in the well-known case of 11Li in its bound ground state and in 70Ca(g.s.), which is also bound. Both cases are found to have a halo structure. These halo structures are described within the generalized complex shell model. We investigated the formation of two-particle resonances in these nuclei, but no evidence of such resonances was found.
Tárgyszavak:	Természettudományok Fizikai tudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:	Physical review C: Nuclear physics 72 : 05 (2005), p. 054322-1 - 054322-16. -
További szerzők:	Liotta, R. J. Sandulescu, N. Vertse Tamás (1942-) (fizikus) Wyss, R.
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