Roman Pasechnik
Senior lecturer
Diagonalization of the neutralino mass matrix and boson-neutralino interaction
Author
Summary, in English
We analyze a connection between the neutralino mass sign, parity and structure of the neutralino-boson interaction. Correct calculation of spin-dependent and spin-independent contributions to neutralino-nuclear scattering should consider this connection. A convenient diagonalization procedure, based on the exponential parametrization of unitary matrix, is suggested.
Publishing year
2008-08
Language
English
Pages
395-405
Publication/Series
European Physical Journal C. Particles and Fields
Volume
56
Issue
3
Document type
Journal article
Publisher
Springer
Topic
- Subatomic Physics
Status
Published
ISBN/ISSN/Other
- ISSN: 1434-6044