Measurement of the ? µ charged current quasielastic cross section on carbon with the T2K on-axis neutrino beam
Measurement of the ? µ charged current quasielastic cross section on carbon with the T2K on-axis neutrino beam
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的测量？
DOI：
10.1103/physrevd.91.112002
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发表时间：
2015
影响因子：
5
通讯作者：
Abe K
中科院分区：
文献类型：
--
作者：
Abe K
本文报道了在T_2K轴上中微子束流中碳原子的荷电准弹性截面的测量结果。在平均中微子能量为1.94GeV和0.93GeV时，测得的带电电流在碳原子上的准弹性截面分别为（11.95±0.19（stat）-1.47+1.82（syst））×10-39 cm ~ 2/中子和（10.64±0.37（stat）-1.65+2.03（syst））×10-39 cm ~ 2/中子.这些结果与中微子相互作用模型的预言相吻合。此外，我们还研究了核模型和多核子相互作用的影响。
We report a measurement of thecharged current quasielastic cross-sections on carbon in the T2K on-axis neutrino beam. The measured charged current quasielastic cross-sections on carbon at mean neutrino energies of 1.94 GeV and 0.93 GeV are (11.95±0.19(stat)-1.47+1.82(syst))×10-39 cm2/neutron, and (10.64±0.37(stat)-1.65+2.03(syst))×10-39 cm2/neutron, respectively. These results agree well with the predictions of neutrino interaction models. In addition, we investigated the effects of the nuclear model and the multi-nucleon interaction.