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Talk13 min

Leonor Guimaraes Goncalves

Leonor Guimaraes Goncalves · CERN

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About

Understanding neutrino interactions is key to unlocking the full physics potential of DUNE. In this talk, I present a novel data-driven strategy to estimate the $\nu_e/\nu_\mu$ cross-section ratio without relying on interaction models. By exploiting the unique off-axis capabilities of DUNE-PRISM, we construct optimized linear combinations of $\nu_\mu$ fluxes that closely replicate $\nu_e$ fluxes. This allows us to isolate the cross-section effects directly from event rates. The method combines flux matching, regularized minimization, and energy-weighted importance functions—offering a robust and transparent path toward precision neutrino physics..

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The talk

  1. Leonor Guimaraes Goncalves 2025-08-06 · 13 min · CERN's player

Credits and licence

Institution
CERN
Department
Summer Student Lecture Programme General
Speaker
Leonor Guimaraes Goncalves
Year
2025
Language
English
Source
CERN
Licence
CERN, as CERN states it. CERN's terms
Attribution
© CERN. CERN provides its audiovisual media free of charge for educational and informational use, credited to CERN; this lecture is shown in CERN's own player.
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