Spectrum of recoil nucleons in quasi-elastic neutrino-nucleus interactions

被引：14

作者：

Juszczak, C ^{[1
]}

Nowak, JA ^{[1
]}

Sobczyk, JT ^{[1
]}

机构：

[1] Univ Wroclaw, Inst Theoret Phys, PL-50204 Wroclaw, Poland

来源：

EUROPEAN PHYSICAL JOURNAL C | 2005年 / 39卷 / 02期

关键词：

D O I：

10.1140/epjc/s2004-02086-9

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We have analyzed the consequences of introducing the local density approximation combined with an effective nuclear momentum-dependent potential into the CC quasi-elastic neutrino-nucleus scattering. We note that the distribution of recoil nucleons momenta becomes smooth for low momentum values and the sharp threshold is removed. Our results may be relevant for Sci-Fi detector analysis of K2K experiments. The total amount of observed recoil protons is reduced because some of them remain bound inside the nucleus. We compare theoretical predictions for a probability of such events with the results given by NUX + FLUKA MC simulations.

引用

页码：195 / 200

页数：6

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