%0 Journal Article %T Measurement of (nu)over-bar(mu) and nu(mu) charged current inclusive cross sections and their ratio with the T2K off-axis near detector %A T2K Collaboration (Abe, K. et al %A Cervera-Villanueva, A. %A Novella, P. %J Physical Review D %D 2017 %V 96 %N 5 %I Amer Physical Soc %@ 2470-0010 %G English %F T2KCollaborationAbe_etal2017 %O WOS:000409257900001 %O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3284), last updated on Tue, 19 Sep 2017 10:24:14 +0000 %X We report a measurement of cross section sigma(nu(mu) + nucleus. -> mu(-) + X) and the first measurements of the cross section sigma((sigma) over bar (mu) + nucleus -> mu(+) + X) and their ratio R(sigma((nu) over bar)sigma(nu)) at (anti) neutrino energies below 1.5 GeV. We determine the single momentum bin cross section measurements, averaged over the T2K (nu) over bar/nu-flux, for the detector target material (mainly carbon, oxygen, hydrogen and copper) with phase space restricted laboratory frame kinematics of theta(mu) < 32 degrees and p(mu) > 500 MeV/c. The results are sigma((nu) over bar) = (0.900 +/- 0.029d (stat) +/- 0.088(syst) x 10(-39) and sigma(nu) = (2.41 +/- 0.022(stat) +/- 0.231(syst)) x 10(-39) in units of cm(2)/nucleon and R(sigma((nu) over bar)/sigma(nu) = 0.373 +/- 0.012(stat) +/- 0.015(syst). %R 10.1103/PhysRevD.96.052001 %U http://arxiv.org/abs/1706.04257 %U https://doi.org/10.1103/PhysRevD.96.052001 %P 052001-15pp