Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Lepton-Nucleus Cross Section Measurements for DUNE with the LDMX
  Detector   We point out that the LDMX (Light Dark Matter eXperiment) detector design,
conceived to search for sub-GeV dark matter, will also have very advantageous
characteristics to pursue electron-nucleus scattering measurements of direct
relevance to the neutrino program at DUNE and elsewhere. These characteristics
include a 4-GeV electron beam, a precision tracker, electromagnetic and
hadronic calorimeters with near 2$\pi$ azimuthal acceptance from the forward
beam axis out to $\sim$40$^\circ$ angle, and low reconstruction energy
threshold. LDMX thus could provide (semi)exclusive cross section measurements,
with detailed information about final-state electrons, pions, protons, and
neutrons. We compare the predictions of two widely used neutrino generators
(GENIE, GiBUU) in the LDMX region of acceptance to illustrate the large
modeling discrepancies in electron-nucleus interactions at DUNE-like
kinematics. We argue that discriminating between these predictions is well
within the capabilities of the LDMX detector.

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The categories of this paper are: plasm-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: quant-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: acc-phys
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The categories of this paper are: physics
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The categories of this paper are: cond-mat
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The categories of this paper are: econ
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The categories of this paper are: q-alg
1
The categories of this paper are: cs
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The categories of this paper are: q-fin
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The categories of this paper are: adap-org
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The categories of this paper are: q-bio
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The categories of this paper are: bayes-an
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The categories of this paper are: supr-con
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The categories of this paper are: astro-ph