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.

Lees, J.P., Poireau, V., Tisserand, V., Garra Tico, J., Grauges, E., Milanes, D.A., et al. (2012). Search for Low-Mass Dark-Sector Higgs Bosons. PHYSICAL REVIEW LETTERS, 108(21), 1-7 [10.1103/PhysRevLett.108.211801].

Search for Low-Mass Dark-Sector Higgs Bosons

PATRIGNANI, CLAUDIA;
2012

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.
2012
Lees, J.P., Poireau, V., Tisserand, V., Garra Tico, J., Grauges, E., Milanes, D.A., et al. (2012). Search for Low-Mass Dark-Sector Higgs Bosons. PHYSICAL REVIEW LETTERS, 108(21), 1-7 [10.1103/PhysRevLett.108.211801].
Lees, J. P.; Poireau, V.; Tisserand, V.; Garra Tico, J.; Grauges, E.; Milanes, D. A.; Palano, A.; Pappagallo, M.; Eigen, G.; Stugu, B.; Brown, D. N.; ...espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/537372
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