Angular correlation of electrons and positrons in internal pair conversion
- The angular distribution of electrons and positrons emitted in internal pair conversion is calculated. Coulomb-distorted waves are used as electron wave functions. Nuclear transitions of various multipolarities L>0 and of magnetic (ML) and of electric (EL) type are considered as well as E0 conversion. Analytical expressions for the angular correlation are derived, which are evaluated numerically assuming a finite extension of the nucleus and, for the EL and ML conversion, also in the point-nucleus approximation. The calculated angular correlations are compared with results obtained within the Born approximation and, for the E0 case, with experimental data.
Author: | Christoph Hofmann, Joachim ReinhardtGND, Walter GreinerGND, Paul Schlüter, Gerhard SoffGND |
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URN: | urn:nbn:de:hebis:30-29780 |
URL: | http://link.aps.org/abstract/PRC/v42/p2632 |
Parent Title (German): | Physical review C |
Document Type: | Article |
Language: | English |
Date of Publication (online): | 2006/07/07 |
Year of first Publication: | 1990 |
Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
Release Date: | 2006/07/07 |
Volume: | 42 |
Issue: | 6 |
Page Number: | 14 |
First Page: | 2632 |
Last Page: | 2645 |
HeBIS-PPN: | 188717463 |
Institutes: | Physik / Physik |
Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
Licence (German): | Deutsches Urheberrecht |