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The Goldstini Variations

Abstract:

We study the 'goldstini' scenario of Cheung, Nomura, and Thaler, in which multiple independent supersymmetry (SUSY) breaking sectors lead to multiple would-be goldstinos, changing collider and cosmological phenomenology. In supergravity, potentially large corrections to the previous prediction of twice the gravitino mass for goldstini masses can arise when their scalar partners are stabilized far from the origin. Considerations arising from the complexity of realistic string compactifications...

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Publication status:
Published

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Publisher copy:
10.1007/JHEP10(2010)095

Authors


March-Russell, J More by this author
McCullough, M More by this author
Journal:
JHEP
Volume:
1010
Issue:
10
Pages:
095
Publication date:
2010-07-07
DOI:
EISSN:
1029-8479
ISSN:
1029-8479
URN:
uuid:035b45aa-7375-47b4-8245-b971f006805f
Source identifiers:
103724
Local pid:
pubs:103724
Keywords:

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