Corrections to bino annihilation II: one-loop contribution to B ̃ B ̃ → Z

Toby Falk, Richard Madden, Keith A. Olive, Mark Srednicki

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We calculate the one-loop contribution to the bino annihilation rate due to the process B ̃ B ̃ → Z*, which vanishes at tree level.

Original languageEnglish (US)
Pages (from-to)125-130
Number of pages6
JournalPhysics Letters B
Issue number1-2
StatePublished - Apr 28 1994

Bibliographical note

Funding Information:
This work was supported in part by DOE grant DE-FG02-94ER-40823 and NSF grant PHY-91-16964.

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