Published February 3, 2023 | Version Published
Journal Article Open

Measurement of the ve-Nucleus Charged-Current Double-Differential Cross Section at ⟨Eν⟩=2.4GeV

Creators

  • 1. ROR icon University of Atlántico
  • 2. ROR icon Fermilab
  • 3. ROR icon Joint Institute for Nuclear Research
  • 4. ROR icon University of Magdalena
  • 5. ROR icon University of Sussex
  • 6. ROR icon University of Cincinnati
  • 7. ROR icon Indiana University Bloomington
  • 8. ROR icon Iowa State University
  • 9. ROR icon University of Virginia
  • 10. ROR icon University of California, Irvine
  • 11. ROR icon University of Hyderabad
  • 12. ROR icon Tufts University
  • 13. ROR icon California Institute of Technology
  • 14. ROR icon Illinois Institute of Technology
  • 15. ROR icon Panjab University
  • 16. ROR icon University of Mississippi
  • 17. ROR icon Indian Institute of Technology Guwahati
  • 18. ROR icon University of Minnesota
  • 19. ROR icon Queen Mary University of London
  • 20. ROR icon Indian Institute of Technology Hyderabad
  • 21. ROR icon Michigan State University
  • 22. ROR icon Colorado State University
  • 23. ROR icon Institute for Nuclear Research
  • 24. ROR icon The University of Texas at Austin
  • 25. ROR icon University of Wisconsin–Madison
  • 26. ROR icon William & Mary
  • 27. ROR icon University of Delhi
  • 28. ROR icon Southern Methodist University
  • 29. ROR icon Argonne National Laboratory
  • 30. ROR icon Harvard University
  • 31. ROR icon Institute of Physics
  • 32. ROR icon Czech Technical University in Prague
  • 33. ROR icon University of South Alabama
  • 34. ROR icon University of Pittsburgh
  • 35. ROR icon Universidade Federal de Goiás
  • 36. ROR icon P.N. Lebedev Physical Institute of the Russian Academy of Sciences
  • 37. ROR icon University of South Carolina
  • 38. ROR icon University of Minnesota, Duluth
  • 39. ROR icon Institute of Computer Science
  • 40. ROR icon University of Houston
  • 41. ROR icon Cochin University of Science and Technology
  • 42. ROR icon University College London
  • 43. ROR icon Wichita State University
  • 44. ROR icon Banaras Hindu University
  • 45. ROR icon Charles University
  • 46. ROR icon National Institute of Science Education and Research
  • 47. ROR icon Erciyes University
  • 48. ROR icon Syracuse University

Abstract

The inclusive electron neutrino charged-current cross section is measured in the NOvA near detector using 8.02×1020 protons-on-target in the NuMI beam. The sample of GeV electron neutrino interactions is the largest analyzed to date and is limited by ≃17% systematic rather than the ≃7.4% statistical uncertainties. The double-differential cross section in final-state electron energy and angle is presented for the first time, together with the single-differential dependence on 𝑄2 (squared four-momentum transfer) and energy, in the range 1  GeV≤𝐸𝜈<6  GeV. Detailed comparisons are made to the predictions of the GENIE, GiBUU, NEUT, and NuWro neutrino event generators. The data do not strongly favor a model over the others consistently across all three cross sections measured, though some models have especially good or poor agreement in the single differential cross section vs 𝑄2.

Copyright and License

Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.

Acknowledgement

This document was prepared by the NOvA Collaboration using the resources of the Fermi National Accelerator Laboratory (Fermilab), a U.S. Department of Energy, Office of Science, HEP User Facility. Fermilab is managed by Fermi Research Alliance, LLC (FRA), acting under Contract No. DE-AC02-07CH11359. This work was supported by the U.S. Department of Energy; the U.S. National Science Foundation; the Department of Science and Technology, India; the European Research Council; the MSMT CR, GA UK, Czech Republic; the RAS, MSHE, and RFBR, Russia; CNPq and FAPEG, Brazil; UKRI, STFC and the Royal Society, United Kingdom; and the state and University of Minnesota. We are grateful for the contributions of the staffs of the University of Minnesota at the Ash River Laboratory, and of Fermilab.

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Additional details

Funding

Fermi National Accelerator Laboratory
United States Department of Energy
Office of Science
Office of High Energy Physics
National Science Foundation
Department of Science and Technology
European Research Council
Ministry of Education Youth and Sports
Russian Academy of Sciences
Russian Foundation for Basic Research
National Council for Scientific and Technological Development
Fundação de Apoio a Pesquisa do Estado de Goiás
UK Research and Innovation
Science and Technology Facilities Council
Royal Society
University of Minnesota System
Fermi Research Alliance
DE-AC02-07CH11359

Dates

Accepted
2022-11-08
Accepted
Available
2023-02-03
Published online

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Publication Status
Published