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首页> 外文期刊>Physics of atomic nuclei >Experimental Estimate of the Diffractive-Dissociation Phenomenon Following Neutrino Interaction with Photoemulsion Nuclei
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Experimental Estimate of the Diffractive-Dissociation Phenomenon Following Neutrino Interaction with Photoemulsion Nuclei

机译:中微子与光乳化核相互作用后的衍射解离现象的实验估计

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摘要

The first experimental estimate of the diffractive-dissociation (DD) cross section for muon-neutrino interaction with nuclei is presented. Eleven events that satisfy the DD criteria (x_B < 0.1, △η > 2) are found among 207 events induced by neutrino interactions with Ag and Br nuclei of nuclear photoemulsion and borrowed from the database of the E-564 experiment (FNAL). The ratio of the DD cross section to the total deep-inelastic cross section for the charged current is 0.29 ± 0.09. Four of the 11 events proved to be candidates for events of coherent DD.
机译:提出了μ-中微子与原子核相互作用的衍射解离(DD)截面的第一个实验估计。在中微子与核光乳的Ag和Br核相互作用中诱发的207个事件中,发现了11个满足DD标准的事件(x_B <0.1,△η> 2),并从E-564实验(FNAL)的数据库中借用。充电电流的DD横截面与总深弹性横截面之比为0.29±0.09。 11个事件中有4个被证明是相干DD事件的候选者。

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