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Roman Pasechnik

Senior lecturer

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Diagonalization of the neutralino mass matrix and boson-neutralino interaction

Author

  • V. A. Beylin
  • V. I. Kuksa
  • R. S. Pasechnik
  • G. M. Vereshkov

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