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ID 34170
フルテキストURL
著者
Benher, Omar Ist Nazl Fis Nucl
Farina, Nicola University of Roma La Sapienza
Nakamura, Hiroki Waseda University
Sakuda, Makoto Okayama University Kaken ID researchmap
Seki, Ryoichi California State University
抄録

A quantitative understanding of the weak nuclear response is a prerequisite for the analyses of neutrino experiments such as K2K and MiniBOONE, which measure energy and angle of the muons produced in neutrino-nucleus interactions in the energy range 0.5-3 GeV and reconstruct the incident neutrino energy to determine neutrino oscillations. In this paper we discuss theoretical calculations of electron- and neutrino-nucleus scattering, carried out within the impulse approximation scheme using realistic nuclear spectral functions. Comparison between electron scattering data and the calculated inclusive cross section of oxygen, at beam energies ranging between 700 and 1200 MeV, show that the Fermi gas model, widely used in the analysis of neutrino oscillation experiments, fails to provide a satisfactory description of the measured cross sections, and inclusion of nuclear dynamics is needed.

キーワード
monte-carlo calculations
spectal-function
proton propagation
e
e'p
peactions
cross-section
light-nucle?
matter
o-16
transparency
oscillation
備考
Digital Object Identifer:10.1103/PhysRevD.72.053005
Published with permission from the copyright holder. This is the institute's copy, as published in Physical Review D, September 2005, Volume 72, Issue 5, Pages 13.
Publisher URL:http://dx.doi.org/10.1103/PhysRevD.72.053005
Direct access to Thomson Web of Science record
Copyright © 2005 The American Physical Society. All rights reserved.
発行日
2005-9
出版物タイトル
Physical Review D
72巻
5号
資料タイプ
学術雑誌論文
言語
English
査読
有り
DOI
Web of Science KeyUT
Submission Path
astronomy_general/1