Transport study of charged current interactions in neutrino-nucleus reactions

被引：2

作者：

Cassing, W.

Kant, M.

Langanke, K.

Vogel, P.

机构：

[1] Univ Giessen, Inst Theoret Phys, D-35392 Giessen, Germany

[2] GSI Darmstadt, D-64220 Darmstadt, Germany

[3] CALTECH, Kellogg Lab 10638, Pasadena, CA 91125 USA

来源：

PHYSICS LETTERS B | 2006年 / 639卷 / 01期

关键词：

neutrino interactions; models of weak interaction; axial vector currents;

D O I：

10.1016/j.physletb.2006.03.074

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Within a dynamical transport approach we investigate charged current interactions in neutrino-nucleus reactions for neutrino energies of 0.3-1.5 GeV with particular emphasis on resonant pion production channels via the Delta(33) (1232) resonance. The final-state-interactions of the resonance as well as of the emitted pions are calculated explicitly for C-12 and Fe-56 nuclei and show a dominance of pion suppression at momenta p(pi) > 0.2 GeV/c. A comparison to integrated pi(+) spectra for v(mu) + C-12 reactions with the available (preliminary) data demonstrates a reasonable agreement. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：32 / 37

页数：6

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