%0 Journal Article
%T Search for a light Higgs boson decaying to two gluons or s(s)over-bar in the radiative decays of Upsilon(1S)
%A BABAR Collaboration (Lees, J. P. et al
%A Martinez-Vidal, F.
%A Oyanguren, A.
%A Villanueva-Perez, P.
%J Physical Review D
%D 2013
%V 88
%N 3
%I Amer Physical Soc
%@ 1550-7998
%G English
%F BABARCollaborationLees_etal2013
%O WOS:000322785400001
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=1549), last updated on Thu, 12 Sep 2013 02:45:47 +0000
%X We search for the decay Upsilon(1S) -> A(0), A(0) -> gg or s (s) over bar, where A(0) is the pseudoscalar light Higgs boson predicted by the next-to-minimal supersymmetric Standard Model. We use a sample of (17.6 +/- 0.3) x 10(6) Upsilon(1S) mesons produced in the BABAR experiment via e(+)e(-) -> Upsilon(2S) -> pi(+)pi(-)Upsilon(1S). We see no significant signal and set 90%-confidence-level upper limits on the product branching fraction B(Upsilon(1S) -> gamma A(0)) . B(A(0) -> gg or s (s) over bar ranging from 10(-6) to 10(-2) for A(0) masses in the range 0.5-9.0 GeV/c(2).
%R 10.1103/PhysRevD.88.031701
%U http://arxiv.org/abs/arXiv:1307.5306
%U https://doi.org/10.1103/PhysRevD.88.031701
%P 031701-7pp