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Searches for neutrinos from cosmic-ray interactions in the Sun using seven years of IceCube data
IceCube Collaboration, M. G. Aartsen, M. Ackermann +358
Cosmic-ray interactions with the solar atmosphere are expected to produce particle showers which in turn produce neutrinos from weak decays of mesons. These solar atmospheric neutr…
Dark Matter Annihilation to Neutrinos
Carlos A. Argüelles, Alejandro Diaz, Ali Kheirandish +3
We review the annihilation of dark matter into neutrinos over a range of dark matter masses from MeV to ZeV. Thermally-produced models of dark matter are expected to se…
Neutrino astronomy with the next generation IceCube Neutrino Observatory
M. G. Aartsen, M. Ackermann, J. Adams +399
The past decade has welcomed the emergence of cosmic neutrinos as a new messenger to explore the most extreme environments of the universe. The discovery measurement of cosmic neut…
Constraints on Neutrino Emission from Nearby Galaxies Using the 2MASS Redshift Survey and IceCube
IceCube Collaboration, M. G. Aartsen, M. Ackermann +354
The distribution of galaxies within the local universe is characterized by anisotropic features. Observatories searching for the production sites of astrophysical neutrinos can tak…
Design and Performance of the first IceAct Demonstrator at the South Pole
M. G. Aartsen, M. Ackermann, J. Adams +393
In this paper we describe the first results of a compact imaging air-Cherenkov telescope, IceAct, operating in coincidence with the IceCube Neutrino Observatory (IceCube) at the ge…
Observing EeV neutrinos through the Earth: GZK and the anomalous ANITA events
Ibrahim Safa, Alex Pizzuto, Carlos Argüelles +4
Tau neutrinos are unique cosmic messengers, especially at extreme energies. When they undergo a charged-current interaction, the short lifetime of the produced tau gives rise to se…
Search for Dark Matter Annihilation to Neutrinos from the Sun
Carlos A. Argüelles, Ali Kheirandish, Jeffrey Lazar +1
Weakly interacting massive particles (WIMPs) can be gravitationally captured by the Sun and trapped in its core. The annihilation of those WIMPs into Standard Model particles produ…
A Search for Neutrino Point-Source Populations in 7 Years of IceCube Data with Neutrino-count Statistics
IceCube Collaboration, M. G. Aartsen, M. Ackermann +357
The presence of a population of point sources in a dataset modifies the underlying neutrino-count statistics from the Poisson distribution. This deviation can be exactly quantified…
Searches for neutrinos from fast radio bursts with IceCube
Ali Kheirandish, Alex Pizzuto, Justin Vandenbroucke
Although IceCube has discovered a diffuse astrophysical neutrino flux, the underlying sources of these neutrinos remain unknown. Transient astrophysical objects, such as fast radio…
IceCube Search for Galactic Neutrino Sources based on HAWC Observations of the Galactic Plane
Ali Kheirandish, Joshua Wood
We present a search in IceCube data for neutrino emission from Galactic TeV gamma-ray sources detected by the HAWC gamma-ray observatory. HAWC serves as the excellent instrument to…
A search for IceCube events in the direction of ANITA neutrino candidates
Alex Pizzuto, Anastasia Barbano, Teresa Montaruli +1
The Antarctic Impulsive Transient Antenna (ANITA) collaboration has reported a total of three neutrino candidates from the experiment's first three flights. One of these was the lo…
Low Energy Cosmic Ray Spectrum from 250 TeV to 10 PeV using IceTop
Ramesh Koirala, Thomas K. Gaisser
Using IceTop, the surface component of the IceCube Neutrino Observatory, the all-particle cosmic ray energy spectrum has been determined above a few PeV. The measured energy spectr…
Measurement of the high-energy all-flavor neutrino-nucleon cross section with IceCube
Tianlu Yuan
The flux of high-energy neutrinos passing through the Earth is attenuated due to their interactions with matter. Their transmission probability is modulated by the neutrino interac…
Searching for High-Energy Neutrino Emission from TeV Pulsar Wind Nebulae
Qinrui Liu, Ali Kheirandish
Pulsar wind nebulae (PWNe) are main gamma-ray emitters in the Galactic plane. Although the leptonic scenario is able to explain most PWNe emission well, a hadronic contribution can…
A Search for MeV to TeV Neutrinos from Fast Radio Bursts with IceCube
M. G. Aartsen, M. Ackermann, J. Adams +354
We present two searches for IceCube neutrino events coincident with 28 fast radio bursts (FRBs) and one repeating FRB. The first improves upon a previous IceCube analysis -- search…
Search for PeV Gamma-Ray Emission from the Southern Hemisphere with 5 Years of Data from the IceCube Observatory
M. G. Aartsen, M. Ackermann, J. Adams +354
The measurement of diffuse PeV gamma-ray emission from the Galactic plane would provide information about the energy spectrum and propagation of Galactic cosmic rays, and the detec…
The IceCube Neutrino Observatory -- Contributions to the 36th International Cosmic Ray Conference (ICRC2019)
IceCube Collaboration, M. G. Aartsen, M. Ackermann +355
Contributions from the IceCube Collaboration presented at the 36th International Cosmic Ray Conference, 24 July - 1 August 2019, Madison, Wisconsin, USA.
Fundamental physics with high-energy cosmic neutrinos today and in the future
Carlos A. Argüelles, Mauricio Bustamante, Ali Kheirandish +3
The astrophysical neutrinos discovered by IceCube have the highest detected neutrino energies --- from TeV to PeV --- and likely travel the longest distances --- up to a few Gpc, t…
Search for Sources of Astrophysical Neutrinos Using Seven Years of IceCube Cascade Events
M. G. Aartsen, M. Ackermann, J. Adams +351
Low background searches for astrophysical neutrino sources anywhere in the sky can be performed using cascade events induced by neutrinos of all flavors interacting in IceCube with…
Development of an analysis to probe the neutrino mass ordering with atmospheric neutrinos using three years of IceCube DeepCore data
M. G. Aartsen, M. Ackermann, J. Adams +331
The Neutrino Mass Ordering (NMO) remains one of the outstanding questions in the field of neutrino physics. One strategy to measure the NMO is to observe matter effects in the osci…
Neutrinos below 100 TeV from the southern sky employing refined veto techniques to IceCube data
IceCube Collaboration, M. G. Aartsen, M. Ackermann +332
Many Galactic sources of gamma rays, such as supernova remnants, are expected to produce neutrinos with a typical energy cutoff well below 100 TeV. For the IceCube Neutrino Observa…
All-Sky Measurement of the Anisotropy of Cosmic Rays at 10 TeV and Mapping of the Local Interstellar Magnetic Field
HAWC Collaboration, A. U. Abeysekara, R. Alfaro +400
We present the first full-sky analysis of the cosmic ray arrival direction distribution with data collected by the HAWC and IceCube observatories in the Northern and Southern hemis…
Measurement of Atmospheric Tau Neutrino Appearance with IceCube DeepCore
M. G. Aartsen, M. Ackermann, J. Adams +327
We present a measurement of atmospheric tau neutrino appearance from oscillations with three years of data from the DeepCore sub-array of the IceCube Neutrino Observatory. This ana…
Search for transient optical counterparts to high-energy IceCube neutrinos with Pan-STARRS1
E. Kankare, M. Huber, S. J. Smartt +345
In order to identify the sources of the observed diffuse high-energy neutrino flux, it is crucial to discover their electromagnetic counterparts. IceCube began releasing alerts for…