S. Hallmann
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View article: Search for Diffuse Galactic Neutrinos with the Full ANTARES Telescope Dataset
Search for Diffuse Galactic Neutrinos with the Full ANTARES Telescope Dataset Open
The diffuse emission of gamma-rays and neutrinos, produced by interactions of cosmic rays with interstellar matter in the Milky Way, provides valuable insights into cosmic ray propagation and Galactic processes. Emission models incorporati…
View article: Radio emission from airplanes as observed with RNO-G
Radio emission from airplanes as observed with RNO-G Open
This paper describes how intentional and unintentional radio emission from airplanes is recorded with the Radio Neutrino Observatory Greenland (RNO-G). We characterize the received signals and define a procedure to extract a clean set of i…
View article: Probing the Firn Refractive Index Profile Using Antenna Response
Probing the Firn Refractive Index Profile Using Antenna Response Open
View article: Construction, commissioning and operation of the Radio Neutrino Observatory in Greenland (RNO-G)
Construction, commissioning and operation of the Radio Neutrino Observatory in Greenland (RNO-G) Open
View article: Towards the First Neutrino Search with RNO-G
Towards the First Neutrino Search with RNO-G Open
View article: Observation of Radio Solar Flares in RNO-G
Observation of Radio Solar Flares in RNO-G Open
View article: The Radio Neutrino Observatory Greenland (RNO-G)
The Radio Neutrino Observatory Greenland (RNO-G) Open
View article: Identifying Cosmic Ray Radio Emission in RNO-G’s Deep Antennas
Identifying Cosmic Ray Radio Emission in RNO-G’s Deep Antennas Open
View article: Calibration of the Radio Neutrino Observatory in Greenland using thermal noise
Calibration of the Radio Neutrino Observatory in Greenland using thermal noise Open
View article: Simulation of In-ice Askaryan Radiation from Air Shower Cores for Cosmic Rays Search with RNO-G.
Simulation of In-ice Askaryan Radiation from Air Shower Cores for Cosmic Rays Search with RNO-G. Open
View article: A Multi-Stage Machine Learning Approach to Cosmic Ray Detection in the RNO-G Experiment
A Multi-Stage Machine Learning Approach to Cosmic Ray Detection in the RNO-G Experiment Open
View article: Cosmic-ray air showers as detected with the shallow antenna of RNO-G
Cosmic-ray air showers as detected with the shallow antenna of RNO-G Open
View article: Probing the Firn Refractive Index Profile and Borehole Closure Using Antenna Response
Probing the Firn Refractive Index Profile and Borehole Closure Using Antenna Response Open
We present a methodology for extracting firn ice properties using S-parameter reflection coefficients (`$S_{11}$') of antennas lowered into boreholes. Coupled with Finite-Difference Time Domain (FDTD) simulations and calculations, a depth-…
View article: Instrument design and performance of the first seven stations of RNO-G
Instrument design and performance of the first seven stations of RNO-G Open
The Radio Neutrino Observatory in Greenland (RNO-G) is the first in-ice radio array in the northern hemisphere for the detection of ultra-high energy neutrinos via the coherent radio emission from neutrino-induced particle cascades within …
View article: Instrument design and performance of the first seven stations of RNO-G
Instrument design and performance of the first seven stations of RNO-G Open
The Radio Neutrino Observatory in Greenland (RNO-G) is the first in-ice radio array in the northern hemisphere for the detection of ultra-high energy neutrinos via the coherent radio emission from neutrino-induced particle cascades within …
View article: The Radio Neutrino Observatory in Greenland (RNO-G): Overview and Status
The Radio Neutrino Observatory in Greenland (RNO-G): Overview and Status Open
View article: Results of the follow-up of ANTARES neutrino alerts
Results of the follow-up of ANTARES neutrino alerts Open
High-energy neutrinos could be produced in the interaction of charged cosmic rays with matter or radiation surrounding astrophysical sources. To look for transient sources associated with neutrino emission, a follow-up program of neutrino …
View article: Solar flare observations with the Radio Neutrino Observatory Greenland (RNO-G)
Solar flare observations with the Radio Neutrino Observatory Greenland (RNO-G) Open
View article: Solar flare observations with the Radio Neutrino Observatory Greenland (RNO-G)
Solar flare observations with the Radio Neutrino Observatory Greenland (RNO-G) Open
The Radio Neutrino Observatory - Greenland (RNO-G) seeks discovery of ultra-high energy neutrinos from the cosmos through their interactions in ice. The science program extends beyond particle astrophysics to include radioglaciology and, a…
View article: Searches for Neutrinos in the Direction of Radio-bright Blazars with the ANTARES Telescope
Searches for Neutrinos in the Direction of Radio-bright Blazars with the ANTARES Telescope Open
Active galaxies, especially blazars, are among the most promising extragalactic candidates for high-energy neutrino sources. To date, ANTARES searches included these objects and used GeV–TeV γ -ray flux to select blazars. Here, a statistic…
View article: Results of the follow-up of ANTARES neutrino alerts
Results of the follow-up of ANTARES neutrino alerts Open
High-energy neutrinos could be produced in the interaction of charged cosmic rays with matter or radiation surrounding astrophysical sources. To look for transient sources associated with neutrino emission, a follow-up program of neutrino …
View article: Studying bioluminescence flashes with the <scp>ANTARES</scp> deep‐sea neutrino telescope
Studying bioluminescence flashes with the <span>ANTARES</span> deep‐sea neutrino telescope Open
We develop a novel technique to exploit the extensive data sets provided by underwater neutrino telescopes to gain information on bioluminescence in the deep sea. The passive nature of the telescopes gives us the unique opportunity to infe…
View article: Radiofrequency ice dielectric measurements at Summit Station, Greenland
Radiofrequency ice dielectric measurements at Summit Station, Greenland Open
We recently reported on the radio-frequency attenuation length of cold polar ice at Summit Station, Greenland, based on bi-static radar measurements of radio-frequency bedrock echo strengths taken during the summer of 2021. Those data also…
View article: Atmospheric muons at PeV energies in radio neutrino detectors
Atmospheric muons at PeV energies in radio neutrino detectors Open
Experiments seeking to detect radio emission stemming from neutrino interactions will soon reach sensitivities that bring a detection within reach. Since experiments like RNO-G or the future IceCube-Gen2 target more than an order of magnit…
View article: Searches for neutrinos in the direction of radio-bright blazars with the ANTARES telescope
Searches for neutrinos in the direction of radio-bright blazars with the ANTARES telescope Open
Active galaxies, especially blazars, are among the most promising neutrino source candidates. To date, ANTARES searches for these objects considered GeV-TeV $γ$-ray bright blazars. Here, a statistically complete radio-bright blazar sample …
View article: Review of the online analyses of multi-messenger alerts and electromagnetic transient events with the ANTARES neutrino telescope
Review of the online analyses of multi-messenger alerts and electromagnetic transient events with the ANTARES neutrino telescope Open
By constantly monitoring a very large portion of the sky, neutrino telescopes are well-designed to detect neutrinos emitted by transient astrophysical events. Real-time searches with the ANTARES telescope have been performed to look for ne…
View article: Status and recent results from the Radio Neutrino Observatory in Greenland (RNO-G)
Status and recent results from the Radio Neutrino Observatory in Greenland (RNO-G) Open
The Radio Neutrino Observatory in Greenland (RNO-G) is an in-ice radio detector for the detection\nof ultra-high energy neutrinos beyond ∼10 PeV. The array is under construction and will consist\nof 35 stations, with the potential to make …
View article: Searching for cosmic-ray air showers with RNO-G
Searching for cosmic-ray air showers with RNO-G Open
The Radio Neutrino Observatory – Greenland (RNO-G) is an in-ice\nneutrino detector currently under construction. The detector is designed to make the first measurement of neutrinos beyond energies of $\\sim$10 PeV.\nEach of the planned 35 …
View article: Calibration of the Radio Neutrino Observatory in Greenland (RNO-G)
Calibration of the Radio Neutrino Observatory in Greenland (RNO-G) Open
The Radio Neutrino Observatory Greenland (RNO-G) is a radio detector for neutrinos with energies above 10 PeV. It is currently under construction at Summit Station, Greenland, with 7 out of 35 stations deployed so far. By measuring the rad…
View article: Enhancing the Sensitivity of RNO-G Using a Machine-learning Based Trigger
Enhancing the Sensitivity of RNO-G Using a Machine-learning Based Trigger Open
The Radio Neutrino Observatory in Greenland (RNO-G) is an array of radio detector stations which has been designed to study ultra-high energy (𝐸 ≳ $10^{18}$ eV) neutrinos. The experiment, when completed, will have the best sensitivity in t…