Revista: | Brazilian journal of physics |
Base de datos: | PERIÓDICA |
Número de sistema: | 000408591 |
ISSN: | 0103-9733 |
Autores: | Tarutina, T1 Samana, A.R2 Krmpotic, F1 Hussein, M.S1 |
Instituciones: | 1Universidade de Sao Paulo, Instituto de Fisica, Sao Paulo. Brasil 2Ministerio da Ciencia e Tecnologia, Centro Brasileiro de Pesquisas Fisicas, Rio de Janeiro. Brasil |
Año: | 2006 |
Periodo: | Dic |
Volumen: | 36 |
Número: | 4B |
Paginación: | 1349-1353 |
País: | Brasil |
Idioma: | Inglés |
Tipo de documento: | Artículo |
Enfoque: | Experimental, analítico |
Resumen en inglés | In this work we perform quasiparticle-rotor coupling model calculations within the usual BCS and the projected BCS for the carbon isotopes 15C, 17C and 19C using 13C as the building block. Owing to the pairing correlation, we find that 13C as well as the cores of the other isotopes, namely 14C, 16C and 18C acquire strong and varied deformations. The deformation parameter is large and negative for 12C, very small (or zero) for 14C and large and positive for 16C and 18C. This finding casts a doubt about the purity of the supposed simple one-neutron halo nature of 19C |
Disciplinas: | Física y astronomía |
Palabras clave: | Física, Física nuclear, Cuasipartículas, Teoría BCS, Nucleones |
Keyword: | Physics and astronomy, Nuclear physics, Physics, Quasiparticles, BCS theory, Nucleons |
Texto completo: | Texto completo (Ver PDF) |