%0 Journal Article %T Branching fraction of tau(-) -> pi(-KsKs0)-K-0(pi(0))nu(tau) decays %A BABAR Collaboration (Lees, J. P. et al %A Martinez-Vidal, F. %A Oyanguren, A. %A Villanueva-Perez, P. %J Physical Review D %D 2012 %V 86 %N 9 %I Amer Physical Soc %@ 1550-7998 %G English %F BABARCollaborationLees_etal2012 %O WOS:000311547400004 %O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=1245), last updated on Mon, 24 Dec 2012 12:30:41 +0000 %X We present a study of tau(-) -> pi(-KsKs0)-K-0(pi(0))nu(tau) and tau(-) -> (K-KsKs0)-K-0(pi(0))nu(tau) decays using a data set of 430 million tau lepton pairs, corresponding to an integrated luminosity of 468 fb(-1), collected with the BABAR detector at the PEP-II asymmetric energy e(+)e(-) storage rings. We measure branching fractions of (2.31 +/- 0.04 +/- 0.08) x 10(-4) and (1.60 +/- 0.20 +/- 0.22) x 10(-5) for the tau(-) -> pi(-KsKs0)-K-0 nu(tau) and tau(-) -> pi(-KsKs0)-K-0 pi(0)nu(tau) decays, respectively. We find no evidence for tau(-) -> (K-KsKs0)-K-0 nu(tau) and tau(-) -> (K-KsKs0)-K-0 pi(0)nu(tau) decays and place upper limits on the branching fractions of 6.3 x 10(-7) and 4.0 x 10(-7) at the 90% confidence level. %R 10.1103/PhysRevD.86.092013 %U http://arxiv.org/abs/arXiv:1208.0376 %U https://doi.org/10.1103/PhysRevD.86.092013 %P 092013-9pp