Search for Low-Mass Dark-Sector Higgs Bosons

The BaBar Collaboration, Philip Clark

Research output: Contribution to journalArticlepeer-review

Abstract

Recent astrophysical and terrestrial experiments have motivated the proposal of a dark sector with GeV-scale gauge boson force carriers and new Higgs bosons. We present a search for a dark Higgs boson using 516 fb-1 of data collected with the BABAR detector. We do not observe a significant signal and we set 90% confidence level upper limits on the product of the Standard Model-dark sector mixing angle and the dark sector coupling constant.
Original languageEnglish
Article number211801
Number of pages7
JournalPhysical Review Letters
Volume108
Issue number21
Early online date6 Feb 2012
DOIs
Publication statusPublished - May 2012

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