학술논문
Ground-state configuration of neutron-rich Aluminum isotopes through Coulomb Breakup
Document Type
article
Author
Chakraborty S.; Pramanik U. Datta; Aumann T.; Beceiro S.; Boretzky K.; Caesar C.; Carlson B.V.; Catford W. N.; Chatterjee S.; Chartier M .; Cortina-Gil D.; Angelis G.De.; Gonzalez-Diaz D.; Emling H.; Fernandez P. Diaz; Fraile L. M.; Ershova O.; Geissel H.; Heil M.; Jonson B.; Kelic A.; Johansson H.; Kruecken R.; Kroll T.; Kurcewicz J.; Langer C.; Bleis T. Le; Leifels Y.; Munzenberg G.; Marganiec J.; Nociforo C.; Najafi A.; Panin V.; Paschalis S.; Pietri S.; Plag R.; Rahaman A.; Reifarth R.; Ricciardi V.; Rossi D.; Ray J.; Simon H.; Scheidenberger C.; Typel S.; Taylor J.; Togano Y.; Volkov V.; Weick H.; Wagner A.; Wamers F.; Weigand M.; Winfield J. S.; Yakorev D.; Zoric M.
Source
EPJ Web of Conferences, Vol 66, p 02019 (2014)
Subject
Language
English
ISSN
2100-014X
Abstract
Neutron-rich 34,35Al isotopes have been studied through Coulomb excitation using LAND-FRS setup at GSI, Darmstadt. The method of invariant mass analysis has been used to reconstruct the excitation energy of the nucleus prior to decay. Comparison of experimental CD cross-section with direct breakup model calculation with neutron in p3/2 orbital favours 34Al(g.s)⊗νp3/2 as ground state configuration of 35Al. But ground state configuration of 34Al is complicated as evident from γ-ray spectra of 33Al after Coulomb breakup of 34Al.