Semi-inclusive charged-current neutrino-nucleus cross sections in the relativistic plane-wave impulse approximation

被引：11

作者：

Franco-Patino, J. M. ^{[1
]}

Gonzalez-Rosa, J. ^{[1
]}

Caballero, J. A. ^{[1
,2
]}

Barbaro, M. B. ^{[3
,4
]}

机构：

[1] Univ Seville, Dept Fis Atom Mol & Nucl, Seville 41080, Spain

[2] Inst Fis Teor & Computac Carlos I, Granada 18071, Spain

[3] Univ Torino, Dipartimento Fis, Via P Giuria 1, I-10125 Turin, Italy

[4] Ist Nazl Fis Nucl, Sez Torino, Via P Giuria 1, I-10125 Turin, Italy

来源：

PHYSICAL REVIEW C | 2020年 / 102卷 / 06期

关键词：

MEAN-FIELD; SCATTERING; SYSTEMS; FINITE;

D O I：

10.1103/PhysRevC.102.064626

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Neutrino-nucleus quasielastic scattering is studied in the plane-wave impulse approximation for three nuclear models: the relativistic Fermi gas (RFG), the independent-particle shell model (IPSM), and the natural orbitals (NO) model with Lorentzian dependence of the excitation energy. A complete study of the kinematics of the semi-inclusive process and the associated cross sections are presented and discussed for Ar-40 and C-12. Inclusive cross sections are also obtained by integrating the semi-inclusive expressions over the outgoing hadron. Results are consistent with previous studies restricted to the inclusive channel. In particular, a comparison with the analytical results for the RFG model is performed. Explicit expressions for the hadronic tensor and the 10 semi-inclusive nuclear responses are given. Theoretical predictions are compared with semi-inclusive experimental data from T2K experiment.

引用

页数：24

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