Report
Antineutrino Charged-Current reactions on Hydrocarbon with Low Momentum Transfer
| العنوان: | Antineutrino Charged-Current reactions on Hydrocarbon with Low Momentum Transfer |
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| المؤلفون: | Gran, R., Betancourt, M., Elkins, M., Rodrigues, P. A., Akbar, F., Aliaga, L., Andrade, D. A., Bashyal, A., Bellantoni, L., Bercellie, A., Bodek, A., Bravar, A., Budd, H., Vera, G. F. R. Caceres, Cai, T., Carneiro, M. F., Coplowe, D., da Motta, H., Dytman, S. A., Diaz, G. A., Felix, J., Fields, L., Fine, R., Gallagher, H., Ghosh, A., Haider, H., Han, J. Y., Harris, D. A., Henry, S., Jena, D., Kleykamp, J., Kordosky, M., Le, T., Leistico, J. R., Lovlein, A., Lu, X. -G., Maher, E., Manly, S., Mann, W. A., Marshall, C. M., McFarland, K. S., McGowan, A. M., Messerly, B., Miller, J., Mislivec, A., Morfin, J. G., Mousseau, J., Naples, D., Nelson, J. K., Nguyen, C., Norrick, A., Nuruzzaman, Olivier, A., Paolone, V., Patrick, C. E., Perdue, G. N., Ramirez, M. A., Ransome, R. D., Ray, H., Ren, L., Rimal, D., Ruterbories, D., Schellman, H., Salinas, C. J. Solano, Su, H., Sultana, M., Falero, S. Sanchez, Valencia, E., Wolcott, J., Wospakrik, M., Yaeggy, B. |
| المصدر: | Phys. Rev. Lett. 120, 221805 (2018) |
| سنة النشر: | 2018 |
| المجموعة: | High Energy Physics - Experiment |
| مصطلحات موضوعية: | High Energy Physics - Experiment |
| الوصف: | We report on multinucleon effects in low momentum transfer ($< 0.8$ GeV/c) anti-neutrino interactions on plastic (CH) scintillator. These data are from the 2010-2011 antineutrino phase of the MINERvA experiment at Fermilab. The hadronic energy spectrum of this inclusive sample is well described when a screening effect at low energy transfer and a two-nucleon knockout process are added to a relativistic Fermi gas model of quasielastic, $\Delta$ resonance, and higher resonance processes. In this analysis, model elements introduced to describe previously published neutrino results have quantitatively similar benefits for this antineutrino sample. We present the results as a double-differential cross section to accelerate investigation of alternate models for antineutrino scattering off nuclei. Comment: 7 pages, 4 figures. Updated to synchronize with reviewers and proofs recommendations and add supplemental cross section data file |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1103/PhysRevLett.120.221805 |
| URL الوصول: | http://arxiv.org/abs/1803.09377 |
| رقم الانضمام: | edsarx.1803.09377 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1103/PhysRevLett.120.221805 |
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