@Article{LHCbCollaborationAaij_etal2017, author="LHCb Collaboration (Aaij, R. et al and Garcia Martin, L. M. and Henry, L. and Martinez-Vidal, F. and Oyanguren, A. and Remon Alepuz, C. and Ruiz Valls, P. and Sanchez Mayordomo, C.", title="Search for the Decays B-S(0) -> tau(+) tau(-) and B-0 -> tau(+) tau(-)", journal="Physical Review Letters", year="2017", publisher="Amer Physical Soc", volume="118", number="25", pages="251802 - 10pp", abstract="A search for the rare decays B-S(0) -> tau(+) tau(-) and B-0 -> tau(+) tau(-) is performed using proton-proton collision data collected with the LHCb detector. The data sample corresponds to an integrated luminosity of 3 fb(-1) collected in 2011 and 2012. The tau leptons are reconstructed through the decay tau(-) -> pi(-) pi(+)pi(-) nu(tau). Assuming no contribution from B-S(0) -> tau(+) tau(-) decays, an upper limit is set on the branching fraction B(B-S(0) -> tau(+) tau(-)) < 6.8 x 10(-3) at the 95{\%} confidence level. If instead no contribution from B-S(0) -> tau(+) tau(-) decays is assumed, the limit is B(B-s(0) -> tau(+) tau(-)) < 2.1 x 10(-3) at the 95{\%} confidence level. These results correspond to the first direct limit on B(B-S(0) -> tau(+) tau(-)) and the world{\textquoteright}s best limit on B(B-S(0) -> tau(+) tau(-))", optnote="WOS:000403790400001", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3172), last updated on Sun, 02 Jul 2017 22:49:37 +0000", issn="0031-9007", doi="10.1103/PhysRevLett.118.251802", opturl="http://arxiv.org/abs/1703.02508", opturl="https://doi.org/10.1103/PhysRevLett.118.251802", archivePrefix="arXiv", eprint="1703.02508", language="English" }