@Article{BABARCollaborationLees_etal2013,
author="BABAR Collaboration (Lees, J. P. et al
and Martinez-Vidal, F.
and Oyanguren, A.
and Villanueva-Perez, P.",
title="Search for a low-mass scalar Higgs boson decaying to a tau pair in single-photon decays of Y(1S)",
journal="Physical Review D",
year="2013",
publisher="Amer Physical Soc",
volume="88",
number="7",
pages="071102--8pp",
abstract="We search for a low-mass scalar CP-odd Higgs boson, A(0), produced in the radiative decay of the upsilon resonance and decaying into a tau(+)tau(-) pair: Y(1S) -> gamma A(0). The production of Y(1S) mesons is tagged by Y(2S) -> pi(+)pi(-) Y(1S) transitions, using a sample of (98.3 +/- 0.9) x 10(6) Y(2S) mesons collected by the BABAR detector. We find no evidence for a Higgs boson in the mass range 3: 5 <= m(A)0 <= 9: 2 GeV, and combine these results with our previous search for the tau decays of the light Higgs in radiative Y(3S) decays, setting limits on the coupling of A(0) to the b (b) over bar quarks in the range 0.09-1.9. Our measurements improve the constraints on the parameters of the next-to-minimal-supersymmetric Standard Model and similar theories with low-mass scalar degrees of freedom.",
optnote="WOS:000326039300001",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=1632), last updated on Thu, 21 Nov 2013 19:09:58 +0000",
issn="1550-7998",
doi="10.1103/PhysRevD.88.071102",
opturl="http://arxiv.org/abs/1210.5669",
opturl="https://doi.org/10.1103/PhysRevD.88.071102",
archivePrefix="arXiv",
eprint="1210.5669",
language="English"
}