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arXiv · 2404.08510

First combined tuning on transverse kinematic imbalance data with and without pion production constraints

Weijun Li·Marco Roda·Julia Tena-Vidal·Costas Andreopoulos·Xianguo Lu·Adi Ashkenazi·Joshua Barrow·Steven Dytman·Hugh Gallagher·Alfonso Andres Garcia Soto·Steven Gardiner·Matan Goldenberg·Robert Hatcher·Or Hen·Igor D. Kakorin·Konstantin S. Kuzmin·Anselmo Meregalia·Vadim A. Naumov·Afroditi Papadopoulou·Gabriel Perdue·Komninos-John Plows·Alon Sportes·Noah Steinberg·Vladyslav Syrotenko·Jeremy Wolcott·Qiyu Yan
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Abstract

We present the first combined tuning, using GENIE, of four transverse kinematic imbalance measurements of neutrino-hydrocarbon scattering, both with and without pion final states, from the T2K and MINERvA experiments. As a proof of concept, we have simultaneously tuned the initial state and final-state interaction models (SF-CFG and hA, respectively), producing a new effective model that more accurately describes the data.

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Weijun Li, Marco Roda, Julia Tena-Vidal, Costas Andreopoulos, Xianguo Lu, Adi Ashkenazi, Joshua Barrow, Steven Dytman, Hugh Gallagher, Alfonso Andres Garcia Soto, Steven Gardiner, Matan Goldenberg, Robert Hatcher, Or Hen, Igor D. Kakorin, Konstantin S. Kuzmin, Anselmo Meregalia, Vadim A. Naumov, Afroditi Papadopoulou, Gabriel Perdue, Komninos-John Plows, Alon Sportes, Noah Steinberg, Vladyslav Syrotenko, Jeremy Wolcott, Qiyu Yan. 2024-04-12. First combined tuning on transverse kinematic imbalance data with and without pion production constraints. https://arxiv.org/abs/2404.08510

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