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Titolo:
STRUCTURE OF ODD-A 1S0D-SHELL AND 1P0F-SHELL NUCLEI IN THE COLLECTIVEPAIR APPROXIMATION
Autore:
KWASNIEWICZ E; CATARA F; SAMBATARO M;
Indirizzi:
PEDAG UNIV KIELCE,INST PHYS,UL LESNA 16 PL-25509 KIELCE POLAND UNIV CATANIA,DIPARTMENTO FIS I-95129 CATANIA ITALY IST NAZL FIS NUCL,SEZ CATANIA I-95129 CATANIA ITALY
Titolo Testata:
Journal of physics. G, Nuclear and particle physics
fascicolo: 8, volume: 23, anno: 1997,
pagine: 911 - 921
SICI:
0954-3899(1997)23:8<911:SOO1A1>2.0.ZU;2-#
Fonte:
ISI
Lingua:
ENG
Soggetto:
BOSON-FERMION MODEL; NEGATIVE-PARITY STATES; SHELL-MODEL; MULTILEVEL CALCULATIONS; MASS NUCLEI; BA ISOTOPES; XE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
37
Recensione:
Indirizzi per estratti:
Citazione:
E. Kwasniewicz et al., "STRUCTURE OF ODD-A 1S0D-SHELL AND 1P0F-SHELL NUCLEI IN THE COLLECTIVEPAIR APPROXIMATION", Journal of physics. G, Nuclear and particle physics, 23(8), 1997, pp. 911-921

Abstract

The structure of states of nuclei with three and five active nucleonsin the 1s0d and 1p0f shells is studied in the framework of the collective pair approximation. The collective pairs determined by diagonalizing the Hamiltonian in the space of two nucleons outside closed shellsare considered as building blocks to describe a nucleus with 2k + 1 nucleons in terms of k pairs coupled to one nucleon. It is shown that the low-lying, shell-model spectrum can be described quite well by considering only a selected subset of all possible collective pairs.

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Documento generato il 25/11/20 alle ore 06:22:56