Lepton-induced reactions on nuclei in a wide kinematical regime

Autor:	Mosel, U., Gallmeister, K.
Rok vydání:	2023
Předmět:	Nuclear Theory High Energy Physics - Experiment High Energy Physics - Phenomenology Nuclear Experiment
Druh dokumentu:	Working Paper
Popis:	Inclusive differential cross sections for various $e A$ and $\nu A$ reactions are analyzed within the GiBUU theoretical framework and code. The treatment of electron-nuclus reactions has been significantly improved by implementing a parametrized description of electron-nucleon interactions for a nucleon. Using the momentum of a nucleon inside the Fermi sea the electron-nucleon cross sections are then Lorentz-boosted to obtain the electron structure functions for nuclei. The neutrino structure functions are obtained from the ones for electrons by a transformation that involves the axial formfactors and kinematical factors that account for the difference of vector and axial currents. Special emphasis is put on analyzing data from various different experiments in different neutrino energy regimes with one and the same theoretical input. Comment: Model description extended. Figs. 9 - 13 replaced because of an error in the plot-routine. Results otherwise unchanged
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2308.16161 Zobrazit plný text záznamu View this record from Arxiv