dorsal/arxiv
View SchemaNeutrino nucleus scattering
| Authors | Petr Vogel |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9901027 |
| URL | https://arxiv.org/abs/nucl-th/9901027 |
Abstract
The status of the theoretical description of neutrino-nuclear interaction for low and intermediate energies is reviewed and its result compared with the existing data. Particular emphasis is on $^{12}$C, the ingredient of liquid scintillator, and on $^{16}$ the main component of the water \v{C}erenkov detectors. First, I show that the data on the exclusive process populating the ground state of $^{12}$N are well reproduced by the theory. This is also the case for the excitation of the continuum with low energy neutrinos from the muon decay at rest and for the muon capture. However, for not yet understood reasons, the theory overestimates the cross section for higher energy neutrinos from the pion decay in flight, by up to 50%. I also show that the Continuum Random Phase Approximation and the Relativistic Fermi Gas model give very similar full and differential cross sections for the neutrino energies of several hundred MeV, thus checking one method against the other.
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"abstract": "The status of the theoretical description of neutrino-nuclear interaction for\nlow and intermediate energies is reviewed and its result compared with the\nexisting data. Particular emphasis is on $^{12}$C, the ingredient of liquid\nscintillator, and on $^{16}$ the main component of the water \\v{C}erenkov\ndetectors. First, I show that the data on the exclusive process populating the\nground state of $^{12}$N are well reproduced by the theory. This is also the\ncase for the excitation of the continuum with low energy neutrinos from the\nmuon decay at rest and for the muon capture. However, for not yet understood\nreasons, the theory overestimates the cross section for higher energy neutrinos\nfrom the pion decay in flight, by up to 50%. I also show that the Continuum\nRandom Phase Approximation and the Relativistic Fermi Gas model give very\nsimilar full and differential cross sections for the neutrino energies of\nseveral hundred MeV, thus checking one method against the other.",
"arxiv_id": "nucl-th/9901027",
"authors": [
"Petr Vogel"
],
"categories": [
"nucl-th"
],
"title": "Neutrino nucleus scattering",
"url": "https://arxiv.org/abs/nucl-th/9901027"
},
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