Revista: | Brazilian journal of physics |
Base de datos: | PERIÓDICA |
Número de sistema: | 000397789 |
ISSN: | 0103-9733 |
Autores: | Ganguly, S1 Dey, Aparajita2 Banerjee, P3 Bhattacharya, S3 Singh, R.P4 Muralithar, S4 Kumar, R4 Bhowmik, R.K4 |
Instituciones: | 1Chandernagore College, Department of Physics, Chandernagor, Bengala Occidental. India 2Variable Energy Cyclotron Centre, Calcuta, Bengala Occidental. India 3Saha Institute of Nuclear Physics, Calcuta, Bengala Occidental. India 4Inter-University Accelerator Center, Nueva Delhi, Delhi. India |
Año: | 2011 |
Periodo: | Sep |
Volumen: | 41 |
Número: | 2-3 |
Paginación: | 135-139 |
País: | Brasil |
Idioma: | Inglés |
Tipo de documento: | Artículo |
Enfoque: | Analítico |
Resumen en inglés | Excited states of 83Kr, populated in the 76Ge(11B, 3npγ ) reaction at a beam energy of 50 MeV, have been studied. The I = 1 band, built upon the 2,510.0 keV state, has been observed up to 5,639.4 keV with spin (27/2−). Mean lifetimes have been measured up to spin 23/2− in I = 1 band using the Doppler shift attenuation method. The B(M1) rates derived from the measured lifetimes decrease smoothly with spin indicating that the angular momentum belonging to this band are generated by the shears mechanism |
Disciplinas: | Física y astronomía |
Palabras clave: | Física nuclear, Estados excitados, Cuasipartículas |
Keyword: | Physics and astronomy, Nuclear physics, Excited states, Quasiparticles |
Texto completo: | Texto completo (Ver PDF) |