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Probing nuclear mean field by proton emission
KTH, School of Engineering Sciences (SCI), Physics.
2007 (English)In: Romanian Reports in Physics, ISSN 1221-1451, E-ISSN 1841-8759, Vol. 59, no 2, 411-417 p.Article in journal (Refereed) Published
Abstract [en]

We show that proton emission is a valuable tool to investigate mean field properties of exotic proton rich nuclei. We give a formula that relates the logarithm of the half-life, corrected by the centrifugal barrier, with the Somerfeld parameter in proton decay processes. The corresponding experimental data lie on two straigth lines which appear as a result of a sudden change in the nuclear shape, marking two regions of deformation. This feature provides a powerfull tool to assign experimentally quantum numbers and deformations in proton emitters.

Place, publisher, year, edition, pages
2007. Vol. 59, no 2, 411-417 p.
Keyword [en]
proton emission, half-life, Coulomb function, angular momentum
National Category
Physical Sciences
Identifiers
URN: urn:nbn:se:kth:diva-37436ISI: 000254995900019OAI: oai:DiVA.org:kth-37436DiVA: diva2:433860
Note
QC 20110811Available from: 2011-08-11 Created: 2011-08-11 Last updated: 2017-12-08Bibliographically approved

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