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Electron-neutrino scattering off nuclei from two different theoretical perspectives

Marco Martini, Natalie Jachowicz UGent, Magda Ericson, Vishvas Pandey, Tom Van Cuyck and Nils Van Dessel UGent (2016) PHYSICAL REVIEW C. 94(1).
abstract
We analyze charged-current electron-neutrino cross sections on Carbon. We consider two different theoretical approaches, on one hand the Continuum Random Phase Approximation (CRPA) which allows a description of giant resonances and quasielastic excitations, on the other hand the RPA-based calculations which are able to describe multinucleon emission and coherent and incoherent pion production as well as quasielastic excitations. We compare the two approaches in the genuine quasielastic channel, and find a satisfactory agreement between them at large energies while at low energies the collective giant resonances show up only in the CRPA approach. We also compare electron-neutrino cross sections with the corresponding muon-neutrino ones in order to investigate the impact of the different charged-lepton masses. Finally, restricting to the RPA-based approach we compare the sum of quasielastic, multinucleon emission, coherent and incoherent one-pion production cross sections (folded with the electron-neutrino T2K flux) with the charged-current inclusive electron-neutrino differential cross sections on Carbon measured by T2K. We find a good agreement with the data. The multinucleon component is needed in order to reproduce the T2K electron-neutrino inclusive cross sections.
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author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
CROSS-SECTIONS, MESON-EXCHANGE CURRENTS, MODEL, PEAK
journal title
PHYSICAL REVIEW C
Phys. Rev. C
volume
94
issue
1
article number
015501
pages
11 pages
Web of Science type
Article
Web of Science id
000379506200005
JCR category
PHYSICS, NUCLEAR
JCR impact factor
3.82 (2016)
JCR rank
5/20 (2016)
JCR quartile
1 (2016)
ISSN
2469-9985
DOI
10.1103/PhysRevC.94.015501
language
English
UGent publication?
yes
classification
A1
copyright statement
I have retained and own the full copyright for this publication
id
8050096
handle
http://hdl.handle.net/1854/LU-8050096
date created
2016-08-17 13:43:52
date last changed
2017-10-11 08:35:48
@article{8050096,
  abstract     = {We analyze charged-current electron-neutrino cross sections on Carbon. We consider two different theoretical approaches, on one hand the Continuum Random Phase Approximation (CRPA) which allows a description of giant resonances and quasielastic excitations, on the other hand the RPA-based calculations which are able to describe multinucleon emission and coherent and incoherent pion production as well as quasielastic excitations. We compare the two approaches in the genuine quasielastic channel, and find a satisfactory agreement between them at large energies while at low energies the collective giant resonances show up only in the CRPA approach. We also compare electron-neutrino cross sections with the corresponding muon-neutrino ones in order to investigate the impact of the different charged-lepton masses. Finally, restricting to the RPA-based approach we compare the sum of quasielastic, multinucleon emission, coherent and incoherent one-pion production cross sections (folded with the electron-neutrino T2K flux) with the charged-current inclusive electron-neutrino differential cross sections on Carbon measured by T2K. We find a good agreement with the data. The multinucleon component is needed in order to reproduce the T2K electron-neutrino inclusive cross sections.},
  articleno    = {015501},
  author       = {Martini, Marco and Jachowicz, Natalie and Ericson, Magda and Pandey, Vishvas and Van Cuyck, Tom and Van Dessel, Nils},
  issn         = {2469-9985},
  journal      = {PHYSICAL REVIEW C},
  keyword      = {CROSS-SECTIONS,MESON-EXCHANGE CURRENTS,MODEL,PEAK},
  language     = {eng},
  number       = {1},
  pages        = {11},
  title        = {Electron-neutrino scattering off nuclei from two different theoretical perspectives},
  url          = {http://dx.doi.org/10.1103/PhysRevC.94.015501},
  volume       = {94},
  year         = {2016},
}

Chicago
Martini, Marco, Natalie Jachowicz, Magda Ericson, Vishvas Pandey, Tom Van Cuyck, and Nils Van Dessel. 2016. “Electron-neutrino Scattering Off Nuclei from Two Different Theoretical Perspectives.” Physical Review C 94 (1).
APA
Martini, M., Jachowicz, N., Ericson, M., Pandey, V., Van Cuyck, T., & Van Dessel, N. (2016). Electron-neutrino scattering off nuclei from two different theoretical perspectives. PHYSICAL REVIEW C, 94(1).
Vancouver
1.
Martini M, Jachowicz N, Ericson M, Pandey V, Van Cuyck T, Van Dessel N. Electron-neutrino scattering off nuclei from two different theoretical perspectives. PHYSICAL REVIEW C. 2016;94(1).
MLA
Martini, Marco, Natalie Jachowicz, Magda Ericson, et al. “Electron-neutrino Scattering Off Nuclei from Two Different Theoretical Perspectives.” PHYSICAL REVIEW C 94.1 (2016): n. pag. Print.