@Article{CDFCollaborationAaltonen+Cabrera2011,
author="CDF Collaboration (Aaltonen, T. et al
and Cabrera, S.",
title="Search for a Very Light CP-Odd Higgs Boson in Top Quark Decays from p p-bar Collisions at sqrt(s)=1.96 TeV",
journal="Physical Review Letters",
year="2011",
publisher="Amer Physical Soc",
volume="107",
number="3",
pages="031801--8pp",
abstract="We present the results of a search for a very light CP-odd Higgs boson a(1)(0) originating from top quark decays t -> H(+/-)b -> W(+/-(*)) a(1)(0)b, and subsequently decaying into tau(+)tau(-). Using a data sample corresponding to an integrated luminosity of 2.7 fb(-1) collected by the CDF II detector in p (p) over bar collisions at 1.96 TeV, we perform a search for events containing a lepton, three or more jets, and an additional isolated track with transverse momentum in the range 3 to 20 GeV/c. Observed events are consistent with background sources, and 95{\%} C.L. limits are set on the branching ratio of t -> H(+/-)b for various masses of H(+/-) and a(1)(0).",
optnote="WOS:000292597400004",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=695), last updated on Tue, 09 Aug 2011 09:54:33 +0000",
issn="0031-9007",
doi="10.1103/PhysRevLett.107.031801",
opturl="http://arxiv.org/abs/arXiv:1104.5701",
opturl="https://doi.org/10.1103/PhysRevLett.107.031801",
archivePrefix="arXiv",
eprint="arXiv:1104.5701",
language="English"
}