KT
Kirsten Tollefson
astro-ph.HEhep-exhep-phastro-ph.IMastro-ph.COphysics.ins-detastro-ph.GAastro-ph.SRcs.LGModels, Theoretical
On Valency
published · living versionsW_pj8e4nay·v1 · currentpublished
In situ estimation of ice crystal properties at the South Pole using LED calibration data from the IceCube Neutrino Observatory
with Rasha Abbasi, Markus Ackermann, Jenni Adams, Nakul Aggarwal +378
1 version
Preprints & journals
654 papers in the corpus · 2001–2026Limiting the Parameter Space for Unstable eV-Scale Neutrinos Using IceCube Data.42759027 · Abbasi, R, Ackermann, M, Adams, J et al.2026 · 0 citationsPhysical review letters. 2026;137(10):101801
HAWC Study on the Ultra-High-Energy Gamma-Ray Emissions from the Pulsar Wind Nebula G32.64+0.532603.19721v2 · R. Alfaro, C. Alvarez, E. Anita-Rangel et al.2026 · 0 citationsApJ 1009 47 (2026)
Improved Heavy Dark Matter Annihilation Search from Dwarf Galaxies with HAWC2602.05955v3 · A. Albert, R. Alfaro, C. Alvarez et al.2026 · 0 citationsarXiv
Time-Integrated Searches for Sub-TeV Neutrino Sources with IceCube-DeepCore2609.12055v1 · R. Abbasi, M. Ackermann, J. Adams et al.2026 · 0 citationsarXiv
IceCube neutrino point-source searches in the direction of the KM3NeT ultra-high-energy event2609.10931v1 · R. Abbasi, M. Ackermann, J. Adams et al.2026 · 0 citationsarXiv
Investigating IceCube Neutrino Alerts with the HAWC $\gamma$-Ray Observatory2602.16818v2 · R. Alfaro, C. Alvarez, A. Andr'es et al.2026 · 0 citationsarXiv
Characterization of the Three-Flavor Composition of Cosmic Neutrinos with IceCube.42705307 · Abbasi, R, Ackermann, M, Adams, J et al.2026 · 1 citationPhysical review letters. 2026;137(8):081002
Search for Neutrinos from Tidal Disruption Events with IceCube2609.00657v1 · R. Abbasi, M. Ackermann, J. Adams et al.2026 · 0 citationsarXiv
Searching for Extra Dimensions and Copies of the Standard Model with IceCube2608.29746v1 · R. Abbasi, M. Ackermann, J. Adams et al.2026 · 0 citationsarXiv
Astrophysical Sensitivity Projections for the IceCube Upgrade2608.28395v1 · R. Abbasi, M. Ackermann, J. Adams et al.2026 · 0 citationsarXiv
WavePID: Low-energy flavor identification using single-PMT time series in IceCube2607.02078v2 · R. Abbasi, M. Ackermann, J. Adams et al.2026 · 0 citationsarXiv
Estimating the sensitivity of the IceCube Upgrade to probe the interior of the Earth using atmospheric neutrino oscillations2608.06543v1 · R. Abbasi, M. Ackermann, J. Adams et al.2026 · 0 citationsarXiv
Evidence for neutrino emission from X-ray Bright Seyfert Galaxies in the Southern Hemisphere using Enhanced Starting Track Events with IceCube2602.10208v2 · R. Abbasi, M. Ackermann, J. Adams et al.2026 · 8 citations10.3847/2041-8213/ae4aac
Search for GeV-scale Dark Matter from the Galactic Center with IceCube-DeepCore2511.00918v2 · R. Abbasi, M. Ackermann, J. Adams et al.2025 · 3 citationsPhys. Rev. D 113, 122004 (2026)
IceCube Real-time Searches for High-energy Neutrinos Coincident with LIGO/Virgo/KAGRA Gravitational-Wave Alerts in O4a2606.13762v1 · R. Abbasi, M. Ackermann, J. Adams et al.2026 · 0 citationsarXiv
Constraints on axion-like particles from ultra-high-energy observations of M87 with the HAWC observatory2606.10292v1 · R. Alfaro, C. Alvarez, A. Andr'es et al.2026 · 1 citationPhysics of the Dark Universe 52 (2026) 102260
Search for Signatures of Dark Matter Annihilation in the Galactic Center with HAWC.42213949 · Alfaro, R, Alvarez, C, Andrés, A et al.2026 · 1 citationPhysical review letters. 2026;136(19):191001
IceCube Second Track Data Release IceTracks-DR2: Data from 2008-2022 for Neutrino Source Searches2605.19040v1 · R. Abbasi, M. Ackermann, J. Adams et al.2026 · 0 citationsarXiv
Sensitivity Projections for Low-Mass Dark Matter Annihilation with the IceCube Upgrade2605.06600v1 · R. Abbasi, M. Ackermann, J. Adams et al.2026 · 0 citationsarXiv
Neural posterior estimation of the neutrino direction in IceCube using transformer-encoded normalizing flows on the sphere2604.19846v1 · R. Abbasi, M. Ackermann, J. Adams et al.2026 · 0 citationsarXiv
Improved measurements of the TeV-PeV extragalactic neutrino spectrum from joint analyses of IceCube tracks and cascades2507.22234v2 · R. Abbasi, M. Ackermann, J. Adams et al.2025 · 14 citationsPhys. Rev. D 113, 062002 (2026)
Search for TeV emission from spider millisecond pulsars with HAWC2603.28528v1 · R. Alfaro, E. Anita-Rangel, M. Araya et al.2026 · 0 citationsPhys. Rev. D 113, 083016 - Published 10 April, 2026
Evidence for Neutrino Emission from X-Ray-bright Active Galactic Nuclei with IceCube2510.13403v2 · R. Abbasi, M. Ackermann, J. Adams et al.2025 · 13 citationsApJL 1000 L26 (2026)
A Multi-messenger Search for Ultra-high-energy Gamma Rays in Coincidence with Neutrinos2603.22555v1 · R. Alfaro, C. Alvarez, A. Andr'es et al.2026 · 0 citationsarXiv
Search for Signatures of Dark Matter Annihilation in the Galactic Center with HAWC2509.06210v2 · R. Alfaro, C. Alvarez, A. Andr'es et al.2025 · 1 citationarXiv
Probing neutrino emission at GeV energies from compact binary mergers with the IceCube Neutrino Observatory2105.13160v3 · R. Abbasi, M. Ackermann, J. Adams et al.2021 · 10 citationsPhys. Rev. D 113, 042003 (2026)
The Fourth HAWC Catalog of Very-High-Energy Gamma-Ray Sources2602.00263v1 · R. Alfaro, C. Alvarez, E. Anita-Rangel et al.2026 · 0 citationsarXiv
Deep Search for Joint Sources of Gravitational Waves and High-Energy Neutrinos with IceCube During the Third Observing Run of LIGO and Virgo2601.07595v3 · R. Abbasi, M. Ackermann, J. Adams et al.2026 · 0 citationsarXiv
Identification and Denoising of Radio Signals from Cosmic-Ray Air Showers using Convolutional Neural Networks2508.14711v2 · R. Abbasi, M. Ackermann, J. Adams et al.2025 · 1 citationarXiv
Constraints on Axion-Like Particles from Ultra-High-Energy Observations of 3HWC J1908+063 with HAWC2601.14661v1 · R. Alfaro, C. Alvarez, A. Andres et al.2026 · 0 citationsarXiv
All-sky neutrino point-source search with IceCube combined track and cascade data2507.07275v2 · R. Abbasi, M. Ackermann, J. Adams et al.2025 · 3 citationsarXiv
Constraining the Prompt Atmospheric Neutrino Flux Combining IceCube's Cascade and Track Samples2512.17760v1 · R. Abbasi, M. Ackermann, J. Adams et al.2025 · 0 citationsarXiv
Prompt Searches for Very-High-Energy {\gamma}-Ray Counterparts to IceCube Astrophysical Neutrino Alerts2512.16562v1 · J. Abhir, A. Biland, K. Brand et al.2025 · 1 citationarXiv
Seasonal Variations of the Atmospheric Muon Neutrino Spectrum measured with IceCube2502.17890v2 · R. Abbasi, M. Ackermann, J. Adams et al.2025 · 1 citationEur. Phys. J. C 85, 1368 (2025)
Characterization of the Three-Flavor Composition of Cosmic Neutrinos with IceCube2510.24957v1 · R. Abbasi, M. Ackermann, J. Adams et al.2025 · 1 citationarXiv
Constraints on the Correlation of IceCube Neutrinos with Tracers of Large-Scale Structure2510.18119v1 · R. Abbasi, M. Ackermann, J. Adams et al.2025 · 0 citationsarXiv
Measurement of the mean number of muons with energies above 500 GeV in air showers detected with the IceCube Neutrino Observatory2506.19241v2 · R. Abbasi, M. Ackermann, J. Adams et al.2025 · 2 citationsPhys. Rev. D 112, 082004 (2025)
Limiting the Parameter Space for Unstable eV-scale Neutrinos Using IceCube Data2510.00209v1 · R. Abbasi, M. Ackermann, J. Adams et al.2025 · 0 citationsarXiv
Combined dark matter search towards dwarf spheroidal galaxies with Fermi-LAT, HAWC, H.E.S.S., MAGIC, and VERITAS2508.20229v1 · S. Abdollahi, L. Baldini, R. Bellazzini et al.2025 · 5 citationsarXiv
HAWC, VERITAS, Fermi-LAT and XMM-Newton follow-up observations of the unidentified ultra-high-energy gamma-ray source LHAASO J2108+51572508.01934v2 · C. B. Adams, P. Bangale, W. Benbow et al.2025 · 1 citationarXiv
Measurement of the $B_c^{\pm}$ production cross section in $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV1601.03819v2 · T. Aaltonen, S. Amerio, D. Amidei et al.2016 · 11 citationsPhys. Rev. D 93, 052001 (2016)
Study of the IC 443 region with the HAWC observatory2501.12613v3 · R. Alfaro, C. Alvarez, M. Araya et al.2025 · 3 citationsarXiv
Observation of Cosmic-Ray Anisotropy in the Southern Hemisphere with 12 yr of Data Collected by the IceCube Neutrino Observatory2412.05046v2 · R. Abbasi, M. Ackermann, J. Adams et al.2024 · 8 citationsApJ 981 182 (2025)
The IceCube-Gen2 Collaboration -- Contributions to the 39th International Cosmic Ray Conference (ICRC2025)2507.08667v2 · R. Abbasi, M. Ackermann, J. Adams et al.2025 · 0 citationsarXiv
Search for Extremely-High-Energy Neutrinos and First Constraints on the Ultrahigh-Energy Cosmic-Ray Proton Fraction with IceCube2502.01963v2 · R. Abbasi, M. Ackermann, J. Adams et al.2025 · 37 citationsPhys. Rev. Lett. 135, 031001 (2025)
Search for High-Energy Neutrinos From the Sun Using Ten Years of IceCube Data2507.08457v1 · R. Abbasi, M. Ackermann, J. Adams et al.2025 · 0 citationsarXiv
A Search for Millimeter-Bright Blazars as Astrophysical Neutrino Sources2507.03989v1 · R. Abbasi, M. Ackermann, J. Adams et al.2025 · 1 citationarXiv
Science Prospects for the Southern Wide-field Gamma-ray Observatory: SWGO2506.01786v2 · P. Abreu, R. Alfaro, A. Alfonso et al.2025 · 2 citationsarXiv
HAWC Performance Enhanced by Machine Learning in Gamma-Hadron Separation2506.18277v1 · R. Alfaro, C. Alvarez, A. Andr'es et al.2025 · 0 citationsarXiv
Longtime Monitoring of TeV Radio Galaxies with HAWC2506.16031v1 · R. Alfaro, C. Alvarez, E. Anita-Rangel et al.2025 · 3 citationsarXiv
Career total: 35 works. 654 are in this corpus.Showing the 50 most recent.
Profile built from the corpus for this byline.
Author records are still filling in while the Hub is in alpha. If this is your page, you'll be able to claim it soon. Spot a mistake? Tell us.