Katharine Mulrey
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View article: Long-term calibration and validation of stability of the Auger Engineering Radio Array using the diffuse Galactic radio emission
Long-term calibration and validation of stability of the Auger Engineering Radio Array using the diffuse Galactic radio emission Open
The Auger Engineering Radio Array (AERA) measures radio emission from high-energy extensive air showers. Consisting of 153 autonomous radio-detector stations spread over $17$\,km$^2$, it detects radio waves in the frequency range of $30$ t…
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: Cosmic-ray detection with LOFAR 2.0
Cosmic-ray detection with LOFAR 2.0 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: Reconstructing air showers using probabilistic forward modelling for LOFAR
Reconstructing air showers using probabilistic forward modelling for LOFAR 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: Backtracking radio signals for the $X_\rm {max}$ measurement of extensive air showers: A new approach
Backtracking radio signals for the $X_\rm {max}$ measurement of extensive air showers: A new approach 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: On the performance of air shower reconstruction with the SKA-Low radio telescope
On the performance of air shower reconstruction with the SKA-Low radio telescope Open
View article: Measuring the locations and properties of VHF sources emitted from an aircraft flying through high clouds
Measuring the locations and properties of VHF sources emitted from an aircraft flying through high clouds Open
We show that it is possible to locate the few places on the body of an airplane, while it is flying through high clouds, from which broad-band, pulsed, radiation is emitted at Very High Frequency (VHF) radio frequencies. This serendipitous…
View article: Sensitivity of BEACON to ultra-high energy diffuse and transient neutrinos
Sensitivity of BEACON to ultra-high energy diffuse and transient neutrinos Open
Ultra-high energy neutrinos ( E > 10 17 eV) can provide insight into the most powerful accelerators in the universe, however their flux is extremely low. The Beamforming Elevated Array for COsmic Neutrinos (BEACON) is a detector concept wh…
View article: LOFAR-style reconstruction of cosmic-ray air showers with SKA-Low
LOFAR-style reconstruction of cosmic-ray air showers with SKA-Low Open
Cosmic-ray air shower detection with the low-frequency part of the Square Kilometre Array (SKA) radio telescope is envisioned to yield very high precision measurements of the particle composition of cosmic rays between 1016 and 1018 eV. Th…
View article: Thunderstorm Charge Distribution Determination Using Cosmic Rays Induced Air Showers and Lightning Imaging at LOFAR
Thunderstorm Charge Distribution Determination Using Cosmic Rays Induced Air Showers and Lightning Imaging at LOFAR Open
The LOw Frequency ARray (LOFAR) radio telescope possesses the unique capability to measure ultra‐high energy cosmic rays as well as image lightning discharges. This study presents a comparison between the inferred thunderstorm charge struc…
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: A new potential method for the $X_{\rm max}$ measurement of extensive air showers based on backtracking radio signals
A new potential method for the $X_{\rm max}$ measurement of extensive air showers based on backtracking radio signals Open
{Measurements of cosmic-ray composition based on air-shower measurements rely mostly on the determination of the position of the shower maximum ($X_\mathrm{max}$). One efficient technique is to image the development of the air shower using…
View article: Cosmic rays with LOFAR 2.0 - what’s next?
Cosmic rays with LOFAR 2.0 - what’s next? Open
The LOFAR radio telescope has been used to measure radio emission from cosmic-ray air showers in the $10^{16.5}-10^{18}$~eV range for over a decade. LOFAR is currently undergoing an upgrade (LOFAR 2.0) which will enable continuous observat…
View article: Cosmic ray detection with the LOFAR radio telescope
Cosmic ray detection with the LOFAR radio telescope Open
The LOw Frequency ARray (LOFAR) has successfully measured cosmic rays for over a decade now. With its dense core of antenna fields in the Netherlands, it is an ideal tool for studying the radio emission from extensive air showers in the 10…
View article: Cosmic ray observations with the Square Kilometer Array
Cosmic ray observations with the Square Kilometer Array Open
The low-frequency part of the SKA, to be built in Australia, will have an extremely high antenna density of roughly 60,000 antennas within one square kilometer, and is the perfect site for high-resolution studies of air showers. Individual…
View article: Modeling and understanding radar echos from particle cascades
Modeling and understanding radar echos from particle cascades Open
View article: Sensitivity of BEACON to Ultrahigh Energy Neutrinos
Sensitivity of BEACON to Ultrahigh Energy Neutrinos Open
The Beamforming Elevated Array for COsmic Neutrinos (BEACON) is a proposed detector concept consisting of many phased radio antenna arrays placed on mountaintops, searching for the upgoing extensive air showers created by Earth-skimming ta…
View article: Searching for Cosmic Rays with the BEACON Prototype
Searching for Cosmic Rays with the BEACON Prototype Open
A cosmic ray search with the prototype for the Beamforming Elevated Array for COsmic Neutrinos\n(BEACON) helps characterize the BEACON instrument, including the RF trigger that is ultimately\ncrucial for detecting tau-neutrino induced geom…
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