1.2k citations · 13.4k across the 212 of their papers we have counts for
30 papers · 1 filter
When CPT Violation Hides in Plain Sight: How CP Measurements Are Compromised and How to Fix Them
Miaochen Jin, Gabriela Barenboim, Carlos A. Argüelles +2
The extraction of the leptonic charge-parity (CP)-violating phase from long-baseline neutrino oscillation experiments rests on the assumption of charge-parity-time (CP…
Charged Lepton Flavor Violation at Neutrino Telescopes
Writasree Maitra, Carlos A. Argüelles, P. S. Bhupal Dev +2
Any observation of charged lepton flavor violation (CLFV) would be a clear signal of beyond-the-Standard-Model physics. Here, we propose a novel CLFV search using neutrino telescop…
Towards the Detection of Thermal Solar Neutrinos
Carlos A. Argüelles, Christopher V. Cappiello, P. S. Bhupal Dev +3
We show that keV thermal solar neutrinos, arising from electroweak processes in the solar plasma, are kinematically accessible to large-volume dark matter direct detection ex…
Visible inelasticity as a probe of tau flavor content of astrophysical neutrinos
Alex Y. Wen, Carlos A. Argüelles, Sergio Palomares-Ruiz
Astrophysical neutrinos provide a unique probe of neutrino flavor changes over cosmological baselines. While the tau component of the neutrino flux is expected to arise almost enti…
Exploring New Propagation Scales With Galactic Neutrinos
Miller MacDonald, Kiara Carloni, Carlos A. Argüelles +2
The recent observation of high-energy Galactic neutrinos by IceCube allows for searches of new physics affecting neutrino propagation on scales of $O(10^9-10^{15})\,\mathrm{km/GeV}…
Seafloor Topography Enhances KM3NeT Sensitivity to ANITA-like Events
Carlos A. Argüelles, Toni Bertólez-Martínez, Alba Burgos-Mondéjar +3
In this article, we introduce the concept of topographic enhancement in the context of ultra-high-energy neutrino detection by underwater neutrino telescopes. We demonstrate that t…
Searching for sub-eV Sterile Neutrinos in Neutrino Telescopes
Emilse Cabrera, Miaochen Jin, Carlos A. Argüelles +1
With the forthcoming deployment of IceCube-Upgrade, unprecedented statistics of atmospheric neutrinos in the energy range (1-100) GeV will become available, providing a valuable op…
The Milky Way is a Laboratory for New Ultra-long-baseline Neutrino Physics
Miller MacDonald, Kiara Carloni, Carlos A. Argüelles +2
The IceCube Neutrino Observatory recently published evidence for diffuse neutrino emission from the Galactic Plane at significance. This new source of astrophysical neutrino…
Signatures of quasi-Dirac neutrinos in diffuse high-energy astrophysical neutrino data
Kiara Carloni, Yago Porto, Carlos A. Argüelles +2
Although the sources of astrophysical neutrinos are still unknown, they are believed to be produced by a population of sources in the distant universe. Measurements of the diffuse,…
Constraints and Sensitivities for Dipole-Portal Heavy Neutral Leptons from ND280 and its Upgrade
Ming-Shau Liu, Nicholas Kamp, Carlos A. Argüelles
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 Neutrino Slice at Muon Colliders
Luc Bojorquez-Lopez, Matheus Hostert, Carlos A. Argüelles +1
Muon colliders provide an exciting new direction to expand the energy frontier of particle physics. We point out a new use of these facilities for neutrino and beyond the Standard…
Resonant Neutrino Flavor Conversion in the Atmosphere
Connor Sponsler, Matheus Hostert, Ivan Martinez-Soler +1
Neutrinos produced in the atmosphere traverse a column density of air before being detected at neutrino observatories like IceCube or KM3NeT. In this work, we extend the neutrino f…
Ultra-light Dark Matter Limits from Astrophysical Neutrino Flavor
Carlos A. Argüelles, Kareem Farrag, Teppei Katori
Ultra-light dark matter is a class of dark matter models where the mass of the dark matter particle is very small and the dark matter behaves as a classical field pervading our gal…
Lorentz Violation in Neutrino Oscillations using IceCube Atmospheric Neutrino Interferometry
Barbara Skrzypek, Carlos A. Argüelles
Lorentz invariance is a fundamental symmetry of spacetime underpinning the Standard Model (SM) and our understanding of high-energy phenomena in particle physics. However, beyond t…
Implications of MicroBooNE's low sensitivity to electron antineutrino interactions in the search for the MiniBooNE excess
Nicholas W. Kamp, Matheus Hostert, Carlos A. Argüelles +2
The MicroBooNE experiment searched for an excess of electron-neutrinos in the Booster Neutrino Beam (BNB), providing direct constraints on -interpretations of the MiniBooNE lo…
Dark Matter decay to neutrinos
Carlos A. Argüelles, Diyaselis Delgado, Avi Friedlander +4
It is possible that the strongest interactions between dark matter and the Standard Model occur via the neutrino sector. Unlike gamma rays and charged particles, neutrinos provide…
Probing Quantum Gravity with Elastic Interactions of Ultra-High-Energy Neutrinos
Alfonso Garcia Soto, Diksha Garg, Mary Hall Reno +1
The next generation of radio telescopes will be sensitive to low-scale quantum gravity by measuring ultra-high-energy neutrinos. In this letter, we demonstrate for the first time t…
Dipole-Coupled Neutrissimo Explanations of the MiniBooNE Excess Including Constraints from MINERvA Data
Nicholas W. Kamp, Matheus Hostert, Austin Schneider +5
We revisit models of heavy neutral leptons (neutrissimos) with transition magnetic moments as explanations of the excess of electron-like events at MiniBooNE. We perform a d…
The Physics of Light Relics
Cora Dvorkin, Joel Meyers, Peter Adshead +19
Many well-motivated extensions of the Standard Model predict the existence of new light species that may have been produced in the early universe. Prominent examples include axions…
High-Energy and Ultra-High-Energy Neutrinos
Markus Ackermann, Sanjib K. Agarwalla, Jaime Alvarez-Muñiz +43
Astrophysical neutrinos are excellent probes of astroparticle physics and high-energy physics. With energies far beyond solar, supernovae, atmospheric, and accelerator neutrinos, h…
Tau Neutrinos in the Next Decade: from GeV to EeV
Roshan Mammen Abraham, Jaime Alvarez-Muñiz, Carlos A. Argüelles +63
Tau neutrinos are the least studied particle in the Standard Model. This whitepaper discusses the current and expected upcoming status of tau neutrino physics with attention to the…
Cascade Appearance Signatures of Sterile Neutrinos at 1-100 TeV
Benjamin R. Smithers, Benjamin J. P. Jones, Carlos A. Argüelles +2
Neutrino telescopes provide strong sensitivity to sterile neutrino oscillations through matter-enhanced oscillation, occurring in the few TeV energy range for eV-scale neutri…
Explaining the MiniBooNE Excess Through a Mixed Model of Oscillation and Decay
Stefano Vergani, Nicholas W. Kamp, Alejandro Diaz +4
The electron-like excess observed by the MiniBooNE experiment is explained with a model comprising a new low mass state ( eV) participating in neutrino oscillations…
Searches for Connections Between Dark Matter and Neutrinos with the IceCube High-Energy Starting Event Sample
Carlos A. Argüelles, Hrvoje Dujmovic
The nature of dark matter remains one of the most important open questions in physics. Although dark matter effects have only been observed gravitationally, the order-one ratio bet…