Browsing by Author "A. Lovlein"
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PublicationAntineutrino Charged-Current Reactions on Hydrocarbon with Low Momentum Transfer IQ( 2018-03-17)
;R. Gran ;M. Betancourt ;M. Elkins ;P. A. Rodrigues ;F. Akbar ;L. Aliaga ;D. A. Andrade ;A. Bashyal ;L. Bellantoni ;A. Bercellie ;A. Bodek ;A. Bravar ;H. Budd ;G. F. R. Caceres Vera ;T. Cai ;M. F. Carneiro ;D. Coplowe ;H. da Motta ;S. A. Dytman ;G. A. Díaz ;J. Felix ;L. Fields ;R. Fine ;H. Gallagher ;A. Ghosh ;H. Haider ;J. Y. Han ;D. A. Harris ;S. Henry ;D. Jena ;J. Kleykamp ;M. Kordosky ;T. Le ;J. R. Leistico ;A. Lovlein ;X.-G. Lu ;E. Maher ;S. Manly ;W. A. Mann ;C. M. Marshall ;K. S. McFarland ;A. M. McGowan ;B. Messerly ;J. Miller ;A. Mislivec ;J. G. Morfín ;J. Mousseau ;D. Naples ;J. K. Nelson ;C. Nguyen ;A. Norrick ;A. Nuruzzaman ;V. Olivier ;C. E. Paolone ;G. N. Patrick ;M. A. Perdue ;R. D. Ramírez ;H. Ransome ;L. Ray ;D. Ren ;D. Rimal ;H. Ruterbories ;C. J. Solano Schellman ;H. Salinas ;M. Su ;S. Sánchez Sultana ;E. Falero ;J. Valencia ;M. Wolcott ;B. Wospakrik ;Gamboa Rosa ;Piero Reyes Sosa ;Pontificia Universidad Católica del Perú IQ|| ;Universidad de Lima IQ ;Juan Pérez IQ ;Universidad del PeruPontificia Universidad Católica del Perú IQWe report on multinucleon effects in low momentum transfer (<0.8 GeV/c) antineutrino 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 a low energy transfer and a two-nucleon knockout process are added to a relativistic Fermi gas model of quasielastic, Δ 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 the investigation of alternate models for antineutrino scattering off nuclei.