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  1. Article ; Online: Neutrino-Induced Coherent π^{+} Production in C, CH, Fe, and Pb at ⟨E_{ν}⟩∼6  GeV.

    Ramírez, M A / Akhter, S / Ahmad Dar, Z / Akbar, F / Ansari, V / Ascencio, M V / Sajjad Athar, M / Bashyal, A / Bellantoni, L / Bercellie, A / Betancourt, M / Bodek, A / Bonilla, J L / Bravar, A / Budd, H / Caceres, G / Cai, T / Díaz, G A / da Motta, H /
    Dytman, S A / Felix, J / Fields, L / Filkins, A / Fine, R / Gallagher, H / Ghosh, A / Gilligan, S M / Gran, R / Granados, E / Harris, D A / Henry, S / Jena, D / Jena, S / Kleykamp, J / Klustová, A / Kordosky, M / Last, D / Lozano, A / Lu, X-G / Maher, E / Manly, S / Mann, W A / Mauger, C / McFarland, K S / Messerly, B / Miller, J / Moreno, O / Morfín, J G / Naples, D / Nelson, J K / Nguyen, C / Olivier, A / Paolone, V / Perdue, G N / Plows, K-J / Ransome, R D / Ruterbories, D / Schellman, H / Su, H / Sultana, M / Syrotenko, V S / Valencia, E / Vaughan, N H / Waldron, A V / Yaeggy, B / Zazueta, L

    Physical review letters

    2023  Volume 131, Issue 5, Page(s) 51801

    Abstract: MINERvA has measured the ν_{μ}-induced coherent π^{+} cross section simultaneously in hydrocarbon (CH), graphite (C), iron (Fe), and lead (Pb) targets using neutrinos from 2 to 20 GeV. The measurements exceed the predictions of the Rein-Sehgal and Berger- ...

    Abstract MINERvA has measured the ν_{μ}-induced coherent π^{+} cross section simultaneously in hydrocarbon (CH), graphite (C), iron (Fe), and lead (Pb) targets using neutrinos from 2 to 20 GeV. The measurements exceed the predictions of the Rein-Sehgal and Berger-Sehgal PCAC based models at multi-GeV ν_{μ} energies and at produced π^{+} energies and angles, E_{π}>1  GeV and θ_{π}<10°. Measurements of the cross-section ratios of Fe and Pb relative to CH reveal the effective A scaling to increase from an approximate A^{1/3} scaling at few GeV to an A^{2/3} scaling for E_{ν}>10  GeV.
    Language English
    Publishing date 2023-08-09
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.131.051801
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Simultaneous Measurement of Muon Neutrino ν_{μ} Charged-Current Single π^{+} Production in CH, C, H_{2}O, Fe, and Pb Targets in MINERvA.

    Bercellie, A / Kroma-Wiley, K A / Akhter, S / Ahmad Dar, Z / Akbar, F / Ansari, V / Ascencio, M V / Athar, M Sajjad / Bellantoni, L / Betancourt, M / Bodek, A / Bonilla, J L / Bravar, A / Budd, H / Caceres, G / Cai, T / Díaz, G A / da Motta, H / Dytman, S A /
    Felix, J / Fields, L / Filkins, A / Fine, R / Gago, A M / Gallagher, H / Gaur, P K / Ghosh, A / Gilligan, S M / Gran, R / Granados, E / Harris, D A / Jena, D / Jena, S / Kleykamp, J / Klustová, A / Kordosky, M / Last, D / Le, T / Lozano, A / Lu, X-G / Mahbub, I / Maher, E / Manly, S / Mann, W A / Mauger, C / McFarland, K S / Messerly, B / Miller, J / Moreno, O / Morfín, J G / Naples, D / Nelson, J K / Nguyen, C / Olivier, A / Paolone, V / Perdue, G N / Plows, K-J / Ramírez, M A / Ransome, R D / Ray, H / Ruterbories, D / Schellman, H / Solano Salinas, C J / Su, H / Sultana, M / Syrotenko, V S / Utt, B / Valencia, E / Vaughan, N H / Waldron, A V / Yaeggy, B / Zazueta, L

    Physical review letters

    2023  Volume 131, Issue 1, Page(s) 11801

    Abstract: Neutrino-induced charged-current single π^{+} production in the Δ(1232) resonance region is of considerable interest to accelerator-based neutrino oscillation experiments. In this Letter, high statistic differential cross sections are reported for the ... ...

    Abstract Neutrino-induced charged-current single π^{+} production in the Δ(1232) resonance region is of considerable interest to accelerator-based neutrino oscillation experiments. In this Letter, high statistic differential cross sections are reported for the semiexclusive reaction ν_{μ}A→μ^{-}π^{+}+ nucleon(s) on scintillator, carbon, water, iron, and lead targets recorded by MINERvA using a wideband ν_{μ} beam with ⟨E_{ν}⟩≈6  GeV. Suppression of the cross section at low Q^{2} and enhancement of low T_{π} are observed in both light and heavy nuclear targets compared with phenomenological models used in current neutrino interaction generators. The cross sections per nucleon for iron and lead compared with CH across the kinematic variables probed are 0.8 and 0.5 respectively, a scaling which is also not predicted by current generators.
    Language English
    Publishing date 2023-02-10
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.131.011801
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Simultaneous Measurement of ν_{μ} Quasielasticlike Cross Sections on CH, C, H_{2}O, Fe, and Pb as a Function of Muon Kinematics at MINERvA.

    Kleykamp, J / Akhter, S / Ahmad Dar, Z / Ansari, V / Ascencio, M V / Sajjad Athar, M / Bashyal, A / Bercellie, A / Betancourt, M / Bodek, A / Bonilla, J L / Bravar, A / Budd, H / Caceres, G / Cai, T / Carneiro, M F / Díaz, G A / da Motta, H / Dytman, S A /
    Felix, J / Fields, L / Filkins, A / Fine, R / Gago, A M / Gallagher, H / Gilligan, S M / Gran, R / Granados, E / Harris, D A / Henry, S / Jena, D / Jena, S / Klustová, A / Kordosky, M / Last, D / Lozano, A / Lu, X-G / Maher, E / Manly, S / Mann, W A / Mauger, C / McFarland, K S / Messerly, B / Miller, J / Moreno, O / Morfín, J G / Naples, D / Nelson, J K / Nguyen, C / Olivier, A / Paolone, V / Perdue, G N / Plows, K-J / Ramírez, M A / Ransome, R D / Ray, H / Ruterbories, D / Schellman, H / Solano Salinas, C J / Su, H / Sultana, M / Syrotenko, V S / Valencia, E / Vaughan, N H / Waldron, A V / Wret, C / Yaeggy, B / Zazueta, L

    Physical review letters

    2023  Volume 130, Issue 16, Page(s) 161801

    Abstract: This Letter presents the first simultaneous measurement of the quasielasticlike neutrino-nucleus cross sections on C, water, Fe, Pb, and scintillator (hydrocarbon or CH) as a function of longitudinal and transverse muon momentum. The ratio of cross ... ...

    Abstract This Letter presents the first simultaneous measurement of the quasielasticlike neutrino-nucleus cross sections on C, water, Fe, Pb, and scintillator (hydrocarbon or CH) as a function of longitudinal and transverse muon momentum. The ratio of cross sections per nucleon between Pb and CH is always above unity and has a characteristic shape as a function of transverse muon momentum that evolves slowly as a function of longitudinal muon momentum. The ratio is constant versus longitudinal momentum within uncertainties above a longitudinal momentum of 4.5  GeV/c. The cross section ratios to CH for C, water, and Fe remain roughly constant with increasing longitudinal momentum, and the ratios between water or C to CH do not have any significant deviation from unity. Both the overall cross section level and the shape for Pb and Fe as a function of transverse muon momentum are not reproduced by current neutrino event generators. These measurements provide a direct test of nuclear effects in quasielasticlike interactions, which are major contributors to long-baseline neutrino oscillation data samples.
    Language English
    Publishing date 2023-05-08
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.130.161801
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Measurement of the axial vector form factor from antineutrino-proton scattering.

    Cai, T / Moore, M L / Olivier, A / Akhter, S / Dar, Z Ahmad / Ansari, V / Ascencio, M V / Bashyal, A / Bercellie, A / Betancourt, M / Bodek, A / Bonilla, J L / Bravar, A / Budd, H / Caceres, G / Carneiro, M F / Díaz, G A / da Motta, H / Felix, J /
    Fields, L / Filkins, A / Fine, R / Gago, A M / Gallagher, H / Gilligan, S M / Gran, R / Granados, E / Harris, D A / Henry, S / Jena, D / Jena, S / Kleykamp, J / Klustová, A / Kordosky, M / Last, D / Le, T / Lozano, A / Lu, X-G / Maher, E / Manly, S / Mann, W A / Mauger, C / McFarland, K S / Messerly, B / Miller, J / Moreno, O / Morfín, J G / Naples, D / Nelson, J K / Nguyen, C / Paolone, V / Perdue, G N / Plows, K-J / Ramírez, M A / Ransome, R D / Ray, H / Ruterbories, D / Schellman, H / Salinas, C J Solano / Su, H / Sultana, M / Syrotenko, V S / Valencia, E / Vaughan, N H / Waldron, A V / Wascko, M O / Wret, C / Yaeggy, B / Zazueta, L

    Nature

    2023  Volume 614, Issue 7946, Page(s) 48–53

    Abstract: Scattering of high energy particles from nucleons probes their structure, as was done in the experiments that established the non-zero size of the proton using electron ... ...

    Abstract Scattering of high energy particles from nucleons probes their structure, as was done in the experiments that established the non-zero size of the proton using electron beams
    Language English
    Publishing date 2023-02-01
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, Non-P.H.S.
    ZDB-ID 120714-3
    ISSN 1476-4687 ; 0028-0836
    ISSN (online) 1476-4687
    ISSN 0028-0836
    DOI 10.1038/s41586-022-05478-3
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Simultaneous Measurement of Proton and Lepton Kinematics in Quasielasticlike ν_{μ}-Hydrocarbon Interactions from 2 to 20 GeV.

    Ruterbories, D / Akhter, S / Ahmad Dar, Z / Akbar, F / Ansari, V / Ascencio, M V / Sajjad Athar, M / Bashyal, A / Bercellie, A / Betancourt, M / Bodek, A / Bonilla, J L / Bravar, A / Budd, H / Caceres, G / Cai, T / Carneiro, M F / Díaz, G A / da Motta, H /
    Felix, J / Fields, L / Filkins, A / Fine, R / Gago, A M / Gallagher, H / Gaur, P K / Ghosh, A / Gilligan, S M / Gran, R / Haase, E / Harris, D A / Henry, S / Jacobsen, K / Jena, D / Jena, S / Kleykamp, J / Klustová, A / Kordosky, M / Last, D / Lozano, A / Lu, X-G / Maher, E / Manly, S / Mann, W A / Mauger, C / McFarland, K S / McGowan, A M / Messerly, B / Miller, J / Moreno, O / Morfín, J G / Naples, D / Nelson, J K / Nguyen, C / Olivier, A / Paolone, V / Perdue, G N / Plows, K-J / Ramírez, M A / Ransome, R D / Ray, H / Schellman, H / Solano Salinas, C J / Su, H / Sultana, M / Syrotenko, V S / Valencia, E / Vaughan, N H / Waldron, A V / Wascko, M O / Wret, C / Yaeggy, B / Zazueta, L

    Physical review letters

    2022  Volume 129, Issue 2, Page(s) 21803

    Abstract: Neutrino charged-current quasielastic-like scattering, a reaction category extensively used in neutrino oscillation measurements, probes nuclear effects that govern neutrino-nucleus interactions. This Letter reports the first measurement of the triple- ... ...

    Abstract Neutrino charged-current quasielastic-like scattering, a reaction category extensively used in neutrino oscillation measurements, probes nuclear effects that govern neutrino-nucleus interactions. This Letter reports the first measurement of the triple-differential cross section for ν_{μ} quasielastic-like reactions using the hydrocarbon medium of the MINERvA detector exposed to a wideband beam spanning 2≤E_{ν}≤20  GeV. The measurement maps the correlations among transverse and longitudinal muon momenta and summed proton kinetic energies, and compares them to predictions from a state-of-art simulation. Discrepancies are observed that likely reflect shortfalls with modeling of pion and nucleon intranuclear scattering and/or spectator nucleon ejection from struck nuclei. The separate determination of leptonic and hadronic variables can inform experimental approaches to neutrino-energy estimation.
    Language English
    Publishing date 2022-07-22
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.129.021803
    Database MEDical Literature Analysis and Retrieval System OnLINE

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