N. Kamp
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View article: All-sky Neutrino Point-source Search with IceCube Combined Track and Cascade Data
All-sky Neutrino Point-source Search with IceCube Combined Track and Cascade Data Open
Despite extensive efforts, discovery of high-energy astrophysical neutrino sources remains elusive. We present an event-level simultaneous maximum likelihood analysis of tracks and cascades using IceCube data collected from 2008 April 6 to…
View article: Reducing Simulation Dependence in Neutrino Telescopes with Masked Point Transformers
Reducing Simulation Dependence in Neutrino Telescopes with Masked Point Transformers Open
Machine learning techniques in neutrino physics have traditionally relied on simulated data, which provides access to ground-truth labels. However, the accuracy of these simulations and the discrepancies between simulated and real data rem…
View article: Reducing Simulation Dependence in Neutrino Telescopes with Masked Point Transformers
Reducing Simulation Dependence in Neutrino Telescopes with Masked Point Transformers Open
View article: Constraints and sensitivities for dipole-portal heavy neutral leptons from ND280 and its upgrade
Constraints and sensitivities for dipole-portal heavy neutral leptons from ND280 and its upgrade Open
We report new constraints and sensitivities to heavy neutral leptons (HNLs) with transition magnetic moments, also known as dipole-portal HNLs. This is accomplished using data from the T2K ND280 near detector in addition to the projected t…
View article: Addendum to “Testing meson portal dark sector solutions to the MiniBooNE anomaly at CCM”
Addendum to “Testing meson portal dark sector solutions to the MiniBooNE anomaly at CCM” Open
In Aguilar-Arevalo [], we explored various effective field theories that could explain the MiniBooNE excess involving long-lived particles produced from charged meson decays and the sensitivity of the Coherent CAPTAIN Mills experiment to t…
View article: Enhancing events in neutrino telescopes through deep-learning-driven superresolution
Enhancing events in neutrino telescopes through deep-learning-driven superresolution Open
Recent discoveries by neutrino telescopes, such as the IceCube Neutrino Observatory, relied extensively on machine learning (ML) tools to infer physical quantities from the raw photon hits detected. Neutrino telescope reconstruction algori…
View article: Measurement of the differential cross section for neutral pion production in charged-current muon neutrino interactions on argon with the MicroBooNE detector
Measurement of the differential cross section for neutral pion production in charged-current muon neutrino interactions on argon with the MicroBooNE detector Open
We present a measurement of neutral pion production in charged-current interactions using data recorded with the MicroBooNE detector exposed to Fermilab’s booster neutrino beam. The signal comprises one muon, one neutral pion, any number o…
View article: White paper on light sterile neutrino searches and related phenomenology
White paper on light sterile neutrino searches and related phenomenology Open
This white paper provides a comprehensive review of our present understanding of experimental neutrino anomalies that remain unresolved, charting the progress achieved over the last decade at the experimental and phenomenological level, an…
View article: Inclusive cross section measurements in final states with and without protons for charged-current <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>ν</mml:mi></mml:mrow><mml:mrow><mml:mi>μ</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:math>-Ar scattering in MicroBooNE
Inclusive cross section measurements in final states with and without protons for charged-current -Ar scattering in MicroBooNE Open
A detailed understanding of inclusive muon neutrino charged-current interactions on argon is crucial to the study of neutrino oscillations in current and future experiments using liquid argon time projection chambers. To that end, we repor…
View article: Improving neutrino energy estimation of charged-current interaction events with recurrent neural networks in MicroBooNE
Improving neutrino energy estimation of charged-current interaction events with recurrent neural networks in MicroBooNE Open
We present a deep learning-based method for estimating the neutrino energy of charged-current neutrino-argon interactions. We employ a recurrent neural network (RNN) architecture for neutrino energy estimation in the MicroBooNE experiment,…
View article: First Search for Dark-Trident Processes Using the MicroBooNE Detector
First Search for Dark-Trident Processes Using the MicroBooNE Detector Open
We present a first search for dark-trident scattering in a neutrino beam using a dataset corresponding to 7.2×1020 protons on target taken with the MicroBooNE detector at Fermilab. Proton interactions in the neutrino target at the main inj…
View article: Testing meson portal dark sector solutions to the MiniBooNE anomaly at the Coherent CAPTAIN Mills experiment
Testing meson portal dark sector solutions to the MiniBooNE anomaly at the Coherent CAPTAIN Mills experiment Open
A solution to the MiniBooNE excess invoking rare three-body decays of the charged pions and kaons to new states in the MeV mass scale was recently proposed as a dark-sector explanation. This class of solution illuminates the fact that, whi…
View article: First double-differential cross section measurement of neutral-current $π^0$ production in neutrino-argon scattering in the MicroBooNE detector
First double-differential cross section measurement of neutral-current $π^0$ production in neutrino-argon scattering in the MicroBooNE detector Open
We report the first double-differential cross section measurement of neutral-current neutral pion (NC$π^0$) production in neutrino-argon scattering, as well as single-differential measurements of the same channel in terms of final states w…
View article: Measurement of the differential cross section for neutral pion production in charged-current muon neutrino interactions on argon with the MicroBooNE detector
Measurement of the differential cross section for neutral pion production in charged-current muon neutrino interactions on argon with the MicroBooNE detector Open
We present a measurement of neutral pion production in charged-current interactions using data recorded with the MicroBooNE detector exposed to Fermilab's booster neutrino beam. The signal comprises one muon, one neutral pion, any number o…
View article: First Measurement of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>η</mml:mi></mml:math> Meson Production in Neutrino Interactions on Argon with MicroBooNE
First Measurement of Meson Production in Neutrino Interactions on Argon with MicroBooNE Open
We present a measurement of η production from neutrino interactions on argon with the MicroBooNE detector. The modeling of resonant neutrino interactions on argon is a critical aspect of the neutrino oscillation physics program being carri…
View article: Measurement of double-differential cross sections for mesonless charged-current muon neutrino interactions on argon with final-state protons using the MicroBooNE detector
Measurement of double-differential cross sections for mesonless charged-current muon neutrino interactions on argon with final-state protons using the MicroBooNE detector Open
Charged-current neutrino interactions with final states containing zero mesons and at least one proton are of high interest for current and future accelerator-based neutrino oscillation experiments. Using the Booster Neutrino Beam and the …
View article: Measurement of ambient radon progeny decay rates and energy spectra in liquid argon using the MicroBooNE detector
Measurement of ambient radon progeny decay rates and energy spectra in liquid argon using the MicroBooNE detector Open
We report measurements of radon progeny in liquid argon within the MicroBooNE time projection chamber (LArTPC). The presence of specific radon daughters in MicroBooNE’s 85 metric tons of active liquid argon bulk is probed with newly develo…
View article: Search for Heavy Neutral Leptons in Electron-Positron and Neutral-Pion Final States with the MicroBooNE Detector
Search for Heavy Neutral Leptons in Electron-Positron and Neutral-Pion Final States with the MicroBooNE Detector Open
We present the first search for heavy neutral leptons (HNLs) decaying into νe+e− or νπ0 final states in a liquid-argon time projection chamber using data collected with the MicroBooNE detector. The data were recorded synchronously with the…
View article: First search for dark-trident processes using the MicroBooNE detector
First search for dark-trident processes using the MicroBooNE detector Open
We present a first search for dark-trident scattering in a neutrino beam using a data set corresponding to $7.2 \times 10^{20}$ protons on target taken with the MicroBooNE detector at Fermilab. Proton interactions in the neutrino target at…
View article: MicroBooNE BNB Inclusive Overlay Sample (No Wire Info)
MicroBooNE BNB Inclusive Overlay Sample (No Wire Info) Open
MicroBooNE samples are provided for collaborative development in two different formats: HDF5, targeting the broadest audience, and artroot, targeting users that are familiar with the software infrastructure of Fermilab neutrino experiments…
View article: MicroBooNE BNB Inclusive Overlay Sample (No Wire Info)
MicroBooNE BNB Inclusive Overlay Sample (No Wire Info) Open
MicroBooNE samples are provided for collaborative development in two different formats: HDF5, targeting the broadest audience, and artroot, targeting users that are familiar with the software infrastructure of Fermilab neutrino experiments…
View article: First demonstration of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi mathvariant="script">O</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mn>1</mml:mn><mml:mtext> </mml:mtext><mml:mtext> </mml:mtext><mml:mi>ns</mml:mi><mml:mo stretchy="false">)</mml:mo></mml:mrow></mml:math> timing resolution in the MicroBooNE liquid argon time projection chamber
First demonstration of timing resolution in the MicroBooNE liquid argon time projection chamber Open
MicroBooNE is a neutrino experiment located in the Booster Neutrino Beamline (BNB) at Fermilab, which collected data from 2015 to 2021. MicroBooNE’s liquid argon time projection chamber (LArTPC) is accompanied by a photon detection system …
View article: New Clues about light sterile neutrinos: preference for models with damping effects in global fits
New Clues about light sterile neutrinos: preference for models with damping effects in global fits Open
A bstract This article reports global fits of short-baseline neutrino data to oscillation models involving light sterile neutrinos. In the commonly-used 3+1 plane wave model, there is a well-known 4.9 σ tension between data sets sensitive …
View article: Testing Meson Portal Dark Sector Solutions to the MiniBooNE Anomaly at CCM
Testing Meson Portal Dark Sector Solutions to the MiniBooNE Anomaly at CCM Open
A solution to the MiniBooNE excess invoking rare three-body decays of the charged pions and kaons to new states in the MeV mass scale was recently proposed as a dark-sector explanation. This class of solution illuminates the fact that, whi…
View article: Measurement of ambient radon progeny decay rates and energy spectra in liquid argon using the MicroBooNE detector
Measurement of ambient radon progeny decay rates and energy spectra in liquid argon using the MicroBooNE detector Open
We report measurements of radon progeny in liquid argon within the MicroBooNE time projection chamber (LArTPC). The presence of specific radon daughters in MicroBooNE's 85 metric tons of active liquid argon bulk is probed with newly develo…
View article: First measurement of $η$ production in neutrino interactions on argon with MicroBooNE
First measurement of $η$ production in neutrino interactions on argon with MicroBooNE Open
We present a measurement of $η$ production from neutrino interactions on argon with the MicroBooNE detector. The modeling of resonant neutrino interactions on argon is a critical aspect of the neutrino oscillation physics program being car…
View article: Prospects for detecting axionlike particles at the Coherent CAPTAIN-Mills experiment
Prospects for detecting axionlike particles at the Coherent CAPTAIN-Mills experiment Open
We show results from the Coherent CAPTAIN Mills (CCM) 2019 engineering run which begin to constrain regions of parameter space for axionlike particles (ALPs) produced in electromagnetic particle showers in an 800 MeV proton beam dump, and …
View article: Implications of MicroBooNE’s low sensitivity to electron antineutrino interactions in the search for the MiniBooNE excess
Implications of MicroBooNE’s low sensitivity to electron antineutrino interactions in the search for the MiniBooNE excess Open
The MicroBooNE experiment searched for an excess of electron-neutrinos in the Booster Neutrino Beam (BNB), providing direct constraints on ${\ensuremath{\nu}}_{e}$-interpretations of the MiniBooNE low-energy excess (LEE). In this article, …
View article: Measurement of the neutron cross section on argon between 95 and 720 MeV
Measurement of the neutron cross section on argon between 95 and 720 MeV Open
We report an extended measurement of the neutron cross section on argon in the energy range of 95-720 MeV. The measurement was obtained with a 4.3-hour exposure of the Mini-CAPTAIN detector to the WNR/LANSCE beam at LANL. Compared to an ea…
View article: Dipole-coupled heavy-neutral-lepton explanations of the MiniBooNE excess including constraints from MINERvA data
Dipole-coupled heavy-neutral-lepton explanations of the MiniBooNE excess including constraints from MINERvA data Open
We revisit models of heavy neutral leptons (neutrissimos) with transition magnetic moments as explanations of the $4.8\ensuremath{\sigma}$ excess of electronlike events at MiniBooNE. We first reexamine the preferred regions in the model pa…