Measurement of ? ¯ µ and ? µ charged current inclusive cross sections and their ratio with the T2K off-axis near detector

Measurement of ? ¯ µ and ? µ charged current inclusive cross sections and their ratio with the T2K off-axis near detector
复制标题

测量?

DOI:
10.1103/physrevd.96.052001
复制
发表时间:
2017
期刊:
影响因子:
5
通讯作者:
Abe K
Abe K
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
Abe K

文献摘要

相似文献

本文报道了1.5GeV以下中微子的截面测量结果和首次测量的截面及其比值。我们确定的单动量仓横截面测量,平均在T2 K通量,为检测器的目标材料(主要是碳,氧,氢和铜)与相空间限制的实验室框架运动学ofand。结果为σ(ν <$)=(0.900±0.029(stat)±0.088(syst))×10-39和σ(ν)=(2.41±0.022(stat)±0.231(syst))×10-39(单位为),R(σ(ν <$)σ(ν))=0.373±0.012(stat)±0.015(syst)。
We report a measurement of cross sectionand the first measurements of the cross sectionand their ratioat (anti) neutrino energies below 1.5 GeV. We determine the single momentum bin cross section measurements, averaged over the T2K-flux, for the detector target material (mainly carbon, oxygen, hydrogen and copper) with phase space restricted laboratory frame kinematics ofand. The results are σ(ν¯)=(0.900±0.029(stat)±0.088(syst))×10-39 and σ(ν)=(2.41±0.022(stat)±0.231(syst))×10-39 in units ofand R(σ(ν¯)σ(ν))=0.373±0.012(stat)±0.015(syst).