Pairing quadrupolaire et propriétés des états (0+ ) des noyaux des terres rares
作者： A. Issa
DOI: 10.1051/JPHYS:01981004202019300
关键词: General Engineering
摘要: Le pairing quadrupolaire est introduit simultanement avec le monopolaire et l'interaction a longue portee pour l'etude des etats (0+) excites dans la region terres rares. Les calculs sont faits les approximations BCS RPA. L'influence du choix parametres sur resultats discutee. Une attention particuliere ete possedant un rapport X0 probabilites de transition (E0) (E2) superieur 1. necessaire expliquer proprietes ces il peut en outre l'apparition d'un troisieme etat excite dessous gap.
archives-ouvertes.fr
sci-hub.st 参考文章(23)
J.P. Boisson, R. Piepenbring, Treatment of a nilsson potential in the basis of asymptotic quantum numbers Nuclear Physics A. ,vol. 168, pp. 385- 398 ,(1971) , 10.1016/0375-9474(71)90800-1
John O. Rasmussen, Theory of E0 transitions of spheroidal nuclei Nuclear Physics. ,vol. 19, pp. 85- 93 ,(1960) , 10.1016/0029-5582(60)90221-2
T.L. Khoo, J.C. Waddington, Z. Preibisz, M.W. Johns, Low-K bands in 176Hf populated in the (α, 2n) reaction Nuclear Physics A. ,vol. 202, pp. 289- 320 ,(1973) , 10.1016/0375-9474(73)90225-X
W. I. van Rij, S. H. Kahana, Low-Lying0+States and (p,t) Strengths in the Actinides Physical Review Letters. ,vol. 28, pp. 50- 54 ,(1972) , 10.1103/PHYSREVLETT.28.50
DR Bès, None, Beta-vibrations in even nuclei Nuclear Physics. ,vol. 49, pp. 544- 565 ,(1963) , 10.1016/0029-5582(63)90120-2
J. D. Immele, G. L. Struble, On the nature of 0+ excitations in the even actinide nuclei Lettere Al Nuovo Cimento Series 2. ,vol. 7, pp. 41- 47 ,(1973) , 10.1007/BF02724723
Michael A. Oothoudt, Norton M. Hintz, The (p, t) reactions on nuclei in the rare earth region Nuclear Physics A. ,vol. 213, pp. 221- 266 ,(1973) , 10.1016/0375-9474(73)90148-6
E. L. Church, J. Weneser, Electric-Monopole Transitions in Atomic Nuclei Physical Review. ,vol. 103, pp. 1035- 1044 ,(1955) , 10.1103/PHYSREV.103.1035
J. V. Maher, J. R. Erskine, A. M. Friedman, R. H. Siemssen, J. P. Schiffer, POPULATION OF 0$sup +$ STATES IN ACTINIDE AND A approximately equals 190 NUCLIDES BY THE (p,t) REACTION. Physical Review C. ,vol. 5, pp. 1380- 1389 ,(1972) , 10.1103/PHYSREVC.5.1380
O. Prior, F. Boehm, S.G. Nilsson, Collective gyromagnetic ratios of deformed nuclei Nuclear Physics. ,vol. 110, pp. 257- 272 ,(1968) , 10.1016/0375-9474(68)90536-8