Neutralino dark matter in gauge messenger models

Kyu Jung Bae

doi:10.1063/1.3052028

Neutralino dark matter in gauge messenger models

Research output: Contribution to journal › Conference article › peer-review

Abstract

The lightest neutralino is one of the best candidate for dark matter. In gauge messenger models. It is generic that bino and wino masses are almostly degenerate. Because of this, neutralino annihilation becomes more efficient. Also, gauge messenger models have squeezed mass spectrum so that there are many resonance and co-annihilation regions, and can give correct amount of neutralino relic density.

Original language	English
Pages (from-to)	563-565
Number of pages	3
Journal	AIP Conference Proceedings
Volume	1078
DOIs	https://doi.org/10.1063/1.3052028
State	Published - 2008
Event	16th International Conference on Supersymmetry and the Unification of Fundamental Interactions, SUSY08 - Seoul, Korea, Republic of Duration: 16 Jun 2008 → 21 Jun 2008

Keywords

Dark matter
Gauge messenger models
Supersymmetry

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10.1063/1.3052028

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title = "Neutralino dark matter in gauge messenger models",

abstract = "The lightest neutralino is one of the best candidate for dark matter. In gauge messenger models. It is generic that bino and wino masses are almostly degenerate. Because of this, neutralino annihilation becomes more efficient. Also, gauge messenger models have squeezed mass spectrum so that there are many resonance and co-annihilation regions, and can give correct amount of neutralino relic density.",

keywords = "Dark matter, Gauge messenger models, Supersymmetry",

author = "Bae, \{Kyu Jung\}",

year = "2008",

doi = "10.1063/1.3052028",

language = "English",

volume = "1078",

pages = "563--565",

journal = "AIP Conference Proceedings",

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publisher = "American Institute of Physics",

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AU - Bae, Kyu Jung

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AB - The lightest neutralino is one of the best candidate for dark matter. In gauge messenger models. It is generic that bino and wino masses are almostly degenerate. Because of this, neutralino annihilation becomes more efficient. Also, gauge messenger models have squeezed mass spectrum so that there are many resonance and co-annihilation regions, and can give correct amount of neutralino relic density.

KW - Dark matter

KW - Gauge messenger models

KW - Supersymmetry

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U2 - 10.1063/1.3052028

DO - 10.1063/1.3052028

M3 - Conference article

AN - SCOPUS:63849175293

SN - 0094-243X

VL - 1078

SP - 563

EP - 565

JO - AIP Conference Proceedings

JF - AIP Conference Proceedings

T2 - 16th International Conference on Supersymmetry and the Unification of Fundamental Interactions, SUSY08

Y2 - 16 June 2008 through 21 June 2008

ER -

Neutralino dark matter in gauge messenger models

Abstract

Keywords

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