Filters
Results 1 - 10 of 6042
Results 1 - 10 of 6042.
Search took: 0.034 seconds
| Sort by: date | relevance |
No abstract available
Journal
Physical Review. C, Nuclear Physics; ISSN 0556-2813; 
; v. 67; [10 p.]
; v. 67; [10 p.]
[en] In the present paper, we have obtained closed analytical expressions for eigenvalues and eigenfunctions of the Bohr Hamiltonian with the Manning–Rosen potential for γ"− unstable nuclei as well as exactly separable rotational ones with γ ≈ 0. Some heavy nuclei with known β and γ bandheads have been fitted by using two parameters in the γ"− unstable case and three parameters in the axially symmetric prolate deformed one. A good agreement with experimental data has been achieved. (author)
Journal
International Journal of Modern Physics E; ISSN 0218-3013; ; v. 24(11); [13 p.]
; v. 24(11); [13 p.]
No abstract available
Journal
[en] In this paper the essential characteristics of shell-model calculations in complete (or nearly complete) Ohw spaces with empirical Hamiltonians are discussed. The ingredients of the remarkable successes of such calculations in the p shell and sd shell are analyzed. Opportunities for achieving similar successes for heavier mass regions are explored. It is concluded that certain aspects of the shell-model results for A < 40 nuclei will be difficult to duplicate for large A value
Source
Covello, A. (Universita di Napoli (Italy)); 648 p; ISBN 9971-507557-9; ; 1989; p. 97-106; World Scientific Pub. Co; Teaneck, NJ (United States); 2. international spring seminar on nuclear physics: shell model and nuclear structure - where do we stand; Capri (Italy); 16-20 May 1988; CONF-8805256--; World Scientific Pub. Co., 687 Hartwell Street, Teaneck, NJ 07666 (USA)
; 1989; p. 97-106; World Scientific Pub. Co; Teaneck, NJ (United States); 2. international spring seminar on nuclear physics: shell model and nuclear structure - where do we stand; Capri (Italy); 16-20 May 1988; CONF-8805256--; World Scientific Pub. Co., 687 Hartwell Street, Teaneck, NJ 07666 (USA)
[en] The many-particle helicity transformation is found to satisfy general conditions imposed on transformation to pseudo space-spin degrees of freedom in heavy nuclei. Both mean-field and many-particle estimates are presented to show that the nucleons in the helicity-transformed representation are bound by a strongly nonlocal potential with an effectively reduced spin-orbit interaction strength. Since the helicity and chirality transformations are closely related and coincide in the ultrarelativistic limit, pseudospin symmetry in heavy nuclei seems to be connected to chiral symmetry of high energy hadrons
Journal
[en] Short communication. 8 refs
Source
Fernandez Niello, J.O.; Szybisz, L. (Comision Nacional de Energia Atomica, Buenos Aires (Argentina). Dept. de Fisica) (eds.); Massolo, C.P. (ed.) (La Plata Univ. Nacional (Argentina)); 344 p; ISBN 981-02-1374-3; ; 1993; p. 49-50; World Scientific; Singapore (Singapore); 15. Workshop on nuclear physics; Buenos Aires (Argentina); 14-18 Sep 1992; This work has been done in collaboration with M.G. Blatt, P. Federman, E.E. Maqueda and C. Pomar.
; 1993; p. 49-50; World Scientific; Singapore (Singapore); 15. Workshop on nuclear physics; Buenos Aires (Argentina); 14-18 Sep 1992; This work has been done in collaboration with M.G. Blatt, P. Federman, E.E. Maqueda and C. Pomar.
[en] In a recent paper, Aritomo discusses the possibility of forming a doubly magic superheavy nucleus using reactions with radioactive beams. I point out the suggested reactions have negligible rates
Journal
| 1 | 2 | 3 | Next |