University of Surrey

Test tubes in the lab Research in the ATI Dance Research

Nuclear structure studies of the deformed neutron deficient europium, samarium and promethium isotopes.

Singleton, Barry Duane Dmitri. (1991) Nuclear structure studies of the deformed neutron deficient europium, samarium and promethium isotopes. Doctoral thesis, University of Surrey (United Kingdom)..

Full text is not currently available. Please contact sriopenaccess@surrey.ac.uk, should you require it.

Abstract

Nuclear dipole magnetic moments have been measured for highly neutron deficient light rare-earth nuclei using the technique of on-line low temperature nuclear orientation. A novel pulsed implantation technique 139 has been used to set a limit of the relaxation times of both 139Eu and 139Sm isotopes in iron of < 3s. The measured moments are compared to calculations using a particle plus triaxial rotor model, and the ground-state configurations are discussed. The large magnetic moment for the nucleus 138Eu enables the assignment of the (pi5/2- [532] x nu7/2+ [404]) 6- Nilsson two-quasiparticle configuration. The measured moments for both 139Eu and 139Smm are explained in terms of the weak coupling of the respective odd-nucleon to a strongly triaxial rotating core.

Item Type: Thesis (Doctoral)
Divisions : Theses
Authors :
NameEmailORCID
Singleton, Barry Duane Dmitri.UNSPECIFIEDUNSPECIFIED
Date : 1991
Contributors :
ContributionNameEmailORCID
http://www.loc.gov/loc.terms/relators/THSUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Depositing User : EPrints Services
Date Deposited : 09 Nov 2017 12:14
Last Modified : 09 Nov 2017 14:42
URI: http://epubs.surrey.ac.uk/id/eprint/843406

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year


Information about this web site

© The University of Surrey, Guildford, Surrey, GU2 7XH, United Kingdom.
+44 (0)1483 300800