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The neutralino mass: Correlation with the charginos
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Date
2006-06-28
Author
Boz, Muge
Pak, Namik K.
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As the fundamental SU(2) supersymmetric parameters can be determined in the chargino sector, and the remaining fundamental parameters of the minimal supersymmetric extensions of the standard model can be analyzed in the neutralino sector, the two sectors can be correlated via these parameters. We have shown that for the CP-conserving case, the masses of all the neutralinos can be determined in terms of the chargino masses and tan beta. In this case the neutralinc, masses are quite insensitive to the variations of tan beta, they change by about 15% when tan beta varies in the range from 5 to 50. In the CP-violating case, the neutralino masses are found to be quite sensitive to the variations of the CP-violating phase. For the heavier neutralinos the dependence of the masses to the CP-violating phase show complementary behavior at CP-violating points.
Subject Keywords
Nuclear and High Energy Physics
,
Astronomy and Astrophysics
URI
https://hdl.handle.net/11511/65563
Journal
MODERN PHYSICS LETTERS A
DOI
https://doi.org/10.1142/s0217732306019724
Collections
Department of Physics, Article
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BibTeX
M. Boz and N. K. Pak, “The neutralino mass: Correlation with the charginos,”
MODERN PHYSICS LETTERS A
, vol. 21, no. 20, pp. 1609–1623, 2006, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/65563.