dorsal/arxiv
View SchemaCharged current anti-neutrino reactions from $^{12}$C at MiniBooNE energies
| Authors | M. Sajjad Athar, Shakeb Ahmad, S. K. Singh |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0703015 |
| URL | https://arxiv.org/abs/nucl-th/0703015 |
| DOI | 10.1103/PhysRevD.75.093003 |
| Journal | Phys.Rev.D75:093003,2007 |
Abstract
A study of charged current induced anti-neutrino interactions from nuclei has been done for the intermediate energy ($<2$GeV) anti-neutrinos and applied to $^{12}$C, relevant for ongoing experiment by MiniBooNE collaboration. The calculations have been done for the quasielastic and inelastic lepton production as well as for the incoherent and the coherent pion production processes. The calculations are done in local density approximation. In the case of the quasielastic reaction the effects of Pauli blocking, Fermi motion effects, renormalization of weak transition strengths in nuclear medium and the Coulomb distortion of the outgoing lepton have been taken into account. For the inelastic processes the calculations have been done in the $\Delta$ dominance model and take into account the effect of Pauli blocking, Fermi motion of the nucleon and renormalization of $\Delta$ properties in a nuclear medium. The effect of final state interactions of pions is also taken into account. The numerical results for the total cross sections for the charged current quasielastic scattering and incoherent pion production processes are compared with earlier experimental results available in Freon and Freon-Propane. It is found that nuclear medium effects give strong reduction in the cross sections leading to satisfactory agreement with the available data.
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"abstract": "A study of charged current induced anti-neutrino interactions from nuclei has\nbeen done for the intermediate energy ($\u003c2$GeV) anti-neutrinos and applied to\n$^{12}$C, relevant for ongoing experiment by MiniBooNE collaboration. The\ncalculations have been done for the quasielastic and inelastic lepton\nproduction as well as for the incoherent and the coherent pion production\nprocesses. The calculations are done in local density approximation. In the\ncase of the quasielastic reaction the effects of Pauli blocking, Fermi motion\neffects, renormalization of weak transition strengths in nuclear medium and the\nCoulomb distortion of the outgoing lepton have been taken into account. For the\ninelastic processes the calculations have been done in the $\\Delta$ dominance\nmodel and take into account the effect of Pauli blocking, Fermi motion of the\nnucleon and renormalization of $\\Delta$ properties in a nuclear medium. The\neffect of final state interactions of pions is also taken into account. The\nnumerical results for the total cross sections for the charged current\nquasielastic scattering and incoherent pion production processes are compared\nwith earlier experimental results available in Freon and Freon-Propane. It is\nfound that nuclear medium effects give strong reduction in the cross sections\nleading to satisfactory agreement with the available data.",
"arxiv_id": "nucl-th/0703015",
"authors": [
"M. Sajjad Athar",
"Shakeb Ahmad",
"S. K. Singh"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevD.75.093003",
"journal_ref": "Phys.Rev.D75:093003,2007",
"title": "Charged current anti-neutrino reactions from $^{12}$C at MiniBooNE energies",
"url": "https://arxiv.org/abs/nucl-th/0703015"
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