2019-2020 Science Planning Summaries
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2019-2020 USAP Field Season
Project Detail

Project Title

Radio detection of the highest energy neutrinos with a ground-based interferometric phased array


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A-340-S Research Location(s): South Pole Station

Summary

Event Number:
A-340-S

Program Manager:
Dr. Vladimir Papitashvili

ASC POC/Implementer:
Paul Sullivan / Leah Street


Principal Investigator(s)

Dr. Abigail G Vieregg
avieregg@kicp.uchicago.edu
University of Chicago
Department of Physics
Chicago, Illinois


Location

Supporting Stations: South Pole Station
Research Locations: South Pole Station


Description

This ground-based, interferometric, phased-array, high-energy neutrino detector is designed to discover the highest energy particles in our universe. Radio emission from particle cascades induced by neutrinos in glacial ice will be observed using an interferometric phased array that will be co-located with the Askaryan Radio Array (ARA) (A-107-S). These observations will be used to verify and extend IceCube astrophysical neutrino flux data to higher energies, inform design decisions for future detectors, and search for high-energy neutrinos. This project will be located at the South Pole to take advantage of the radio clarity and depth of the ice.


Field Season Overview

The previously-retrofitted phased array trigger system is currently operational, as is the rest of ARA. This season, a team of three will travel by snowmobile and PistenBully from South Pole Station to the ARA 5 site, where they’ll perform calibration and change antenna orientations in an installed surface antenna array.


Deploying Team Members

  • Cosmin Deaconu