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The Askaryan Radio Array (ARA) experiment aims to detect ultra-high-energy cosmic neutrinos (>10 PeV) using radio detection techniques. To enhance ARA's capabilities, a new RFSoC-based DAQ, ARA-Next, is in the early stages of development.…

High Energy Astrophysical Phenomena · Physics 2024-09-13 Pawan Giri , Ilya Kravchenko , Patrick Allison , Amy L. Connolly

The Askaryan Radio Array (ARA) is an ultra-high energy (UHE) neutrino telescope at the South Pole consisting of an array of radio antennas aimed at detecting the Askaryan radiation produced by neutrino interactions in the ice. Currently,…

The Askaryan Radio Array (ARA), located near the South Pole, is among the first experiments there designed to detect ultra-high energy neutrinos through the Askaryan effect. When such neutrinos interact in dense media like ice, they…

Instrumentation and Methods for Astrophysics · Physics 2025-09-26 Mohammad Ful Hossain Seikh , Dave Besson , Pawan Giri

The Askaryan Radio Array (ARA) is an in-ice ultrahigh energy (UHE) neutrino experiment at the South Pole. ARA aims to detect the radio emissions from neutrino-induced particle showers using in-ice clusters of antennas buried ${\sim}200$ m…

Instrumentation and Methods for Astrophysics · Physics 2024-09-09 Marco Stein Muzio

The Askaryan Radio Array (ARA) is an in-ice ultra high energy (UHE, $>10$ PeV) neutrino experiment at the South Pole that aims to detect UHE neutrino-induced radio emission in ice. ARA consists of five independent stations each consisting…

High Energy Astrophysical Phenomena · Physics 2024-10-01 Paramita Dasgupta

We report on studies of the viability and sensitivity of the Askaryan Radio Array (ARA), a new initiative to develop a Teraton-scale ultra-high energy neutrino detector in deep, radio-transparent ice near Amundsen-Scott station at the South…

The Askaryan Radio Array (ARA) experiment at the South Pole is designed to detect high-energy neutrinos which, via in-ice interactions, produce coherent radiation at frequencies up to 1000 MHz. In Dec. 2018, a custom high-amplitude…

Instrumentation and Methods for Astrophysics · Physics 2023-07-19 T. M. Jordan , D. Z. Besson , I. Kravchenko , U. Latif , B. Madison , A. Novikov , A. Shultz

The Askaryan Radio Array (ARA) is a neutrino experiment at the South Pole, designed to detect radio-frequency emissions produced by interactions of ultra-high energy (UHE) neutrinos with the Antarctic ice. The array consists of five…

High Energy Astrophysical Phenomena · Physics 2026-03-03 Pawan Giri

The Askaryan Radio Array (ARA) is an in-ice ultrahigh energy (UHE, $>10$ PeV) neutrino experiment at the South Pole that aims to detect radio emissions from neutrino-induced particle cascades. ARA has five independent stations which…

High Energy Astrophysical Phenomena · Physics 2023-08-24 Paramita Dasgupta , Marco Stein Muzio

The Askaryan Radio Array (ARA) is an in-ice ultrahigh energy (UHE, >10 PeV) neutrino experiment at the South Pole, designed to detect neutrino-induced radio emission in ice. It consists of five independent stations, each featuring a cubic…

High Energy Astrophysical Phenomena · Physics 2025-08-11 Paramita Dasgupta

The Askaryan Radio Array (ARA) is an ultra-high energy ($>10^{17}$ eV) cosmic neutrino detector in phased construction near the South Pole. ARA searches for radio Cherenkov emission from particle cascades induced by neutrino interactions in…

Searches for ultra-high energy ($E_\nu \geq 10$ PeV) cosmogenic and astrophysical neutrinos (UHENs) have been conducted by several experiments over the last two decades. The Askaryan Radio Array (ARA), located near the geographical South…

High Energy Astrophysical Phenomena · Physics 2024-11-05 Mohammad Ful Hossain Seikh

The Askaryan Radio Array (ARA) is a five-station, in-ice radio detector located at the South Pole searching for particle cascades from cosmogenic and astrophysical neutrinos with $\geq10^{17}$ eV of energy. Cascades in this energy regime…

High Energy Astrophysical Phenomena · Physics 2025-09-23 Abigail Bishop , Alan Salcedo Gomez , Marco Stein Muzio

We describe the design, construction and operation of the Askaryan Radio Array (ARA) Autonomous Renewable Power Stations, initially installed at the South Pole in December, 2010 with the goal of providing an independently operating 100 W…

Instrumentation and Detectors · Physics 2015-06-19 D. Z. Besson , D. M. Kennedy , K. Ratzlaff , R. Young

Experiments designed to detect ultra-high energy (UHE) neutrinos using radio techniques are also capable of detecting the radio signals from cosmic-ray (CR) induced air showers. These CR signals are important both as a background and as a…

Instrumentation and Methods for Astrophysics · Physics 2026-01-07 Shoukat Ali , Dave Z. Besson

Askaryan Radio Array (ARA), a large-scale radio Cherenkov observatory which scientists propose to develop in Antarctica, aims at discovering the origin and evolution of the cosmic accelerators that produce the highest energy cosmic rays by…

High Energy Astrophysical Phenomena · Physics 2010-02-02 Shang-Yu Sun , Pisin Chen , Melin Huang

The Askaryan Radio Array (ARA) is an ultrahigh energy (UHE) neutrino detector at the South Pole, designed to search for radio pulses emitted by neutrino-initiated particle showers in ice. ARA consists of an array of five autonomous stations…

High Energy Astrophysical Phenomena · Physics 2025-09-23 Marco Stein Muzio
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