Search for low-mass dark-sector higgs bosons.
Author | |
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Abstract |
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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. |
Year of Publication |
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2012
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Journal |
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Physical review letters
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Volume |
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108
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Issue |
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21
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Number of Pages |
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211801
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Date Published |
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2012 May 25
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ISSN Number |
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0031-9007
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URL |
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http://link.aps.org/abstract/PRL/v108/p211801
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Short Title |
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Phys Rev Lett
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