Diagonalization of the neutralino mass matrix and boson-neutralino interaction
(2008) In European Physical Journal C. Particles and Fields 56(3). p.395-405- Abstract
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.
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https://lup.lub.lu.se/record/1e86c888-1008-4b7b-8f52-79f23485d32a
- author
- Beylin, V. A. ; Kuksa, V. I. ; Pasechnik, R. S. LU and Vereshkov, G. M.
- publishing date
- 2008-08
- type
- Contribution to journal
- publication status
- published
- subject
- in
- European Physical Journal C. Particles and Fields
- volume
- 56
- issue
- 3
- pages
- 11 pages
- publisher
- Springer
- external identifiers
-
- scopus:52049114133
- ISSN
- 1434-6044
- DOI
- 10.1140/epjc/s10052-008-0660-0
- language
- English
- LU publication?
- no
- id
- 1e86c888-1008-4b7b-8f52-79f23485d32a
- date added to LUP
- 2016-08-18 21:13:41
- date last changed
- 2022-03-16 07:43:34
@article{1e86c888-1008-4b7b-8f52-79f23485d32a, abstract = {{<p>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.</p>}}, author = {{Beylin, V. A. and Kuksa, V. I. and Pasechnik, R. S. and Vereshkov, G. M.}}, issn = {{1434-6044}}, language = {{eng}}, number = {{3}}, pages = {{395--405}}, publisher = {{Springer}}, series = {{European Physical Journal C. Particles and Fields}}, title = {{Diagonalization of the neutralino mass matrix and boson-neutralino interaction}}, url = {{http://dx.doi.org/10.1140/epjc/s10052-008-0660-0}}, doi = {{10.1140/epjc/s10052-008-0660-0}}, volume = {{56}}, year = {{2008}}, }