KDAR neutrino scattering for $^{12}$C target via charged current and muon angular distribution
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arXiv
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| Format: | Preprint |
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2024
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| author | Lee, Chaeyun Kim, Kyungsik Cheoun, Myung-Ki Ha, Eunja Shima, Tatsushi Kajino, Toshitaka |
| author_facet | Lee, Chaeyun Kim, Kyungsik Cheoun, Myung-Ki Ha, Eunja Shima, Tatsushi Kajino, Toshitaka |
| contents | We calculate muon-neutrino ($ν_μ$) scattering off $^{12}$C via charged current (CC) by exploiting the 236 MeV ${ν_μ}$ from the kaon-decay-at-rest (KDAR). In this energy region, since both inelastic scattering below the quasielastic (QE) region and the QE scattering contribute simultaneously, we combine the inelastic scattering obtained by the QRPA and the QE scattering obtained by distorted wave born approximation (DWBA) based on the relativistic mean field (RMF) theory. We compare the results to the data from MiniBooNE. Further, since the KDR $ν_μ$ CC scattering may have angle dependence of outgoing muon, we investigate the differential angular dependent cross section in the ${ν_μ}$-$^{12}$C scattering and compare to the results by $ν_e$-$^{12}$C scattering. These results could be useful for the calibration of the forthcoming KDAR neutrino cross section experiments. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_01169 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | KDAR neutrino scattering for $^{12}$C target via charged current and muon angular distribution Lee, Chaeyun Kim, Kyungsik Cheoun, Myung-Ki Ha, Eunja Shima, Tatsushi Kajino, Toshitaka Nuclear Theory We calculate muon-neutrino ($ν_μ$) scattering off $^{12}$C via charged current (CC) by exploiting the 236 MeV ${ν_μ}$ from the kaon-decay-at-rest (KDAR). In this energy region, since both inelastic scattering below the quasielastic (QE) region and the QE scattering contribute simultaneously, we combine the inelastic scattering obtained by the QRPA and the QE scattering obtained by distorted wave born approximation (DWBA) based on the relativistic mean field (RMF) theory. We compare the results to the data from MiniBooNE. Further, since the KDR $ν_μ$ CC scattering may have angle dependence of outgoing muon, we investigate the differential angular dependent cross section in the ${ν_μ}$-$^{12}$C scattering and compare to the results by $ν_e$-$^{12}$C scattering. These results could be useful for the calibration of the forthcoming KDAR neutrino cross section experiments. |
| title | KDAR neutrino scattering for $^{12}$C target via charged current and muon angular distribution |
| topic | Nuclear Theory |
| url | https://arxiv.org/abs/2409.01169 |