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天壇陣列（英語：Askaryan Radio Array，縮寫：ARA）是一種設計作 … 天壇陣列（英語：Askaryan Radio Array，縮寫：ARA）是一種設計作為偵測每年只能偵測到極少數的GZK極限微中子的微中子偵測陣列。該陣列量測的是微中子和南極冰棚的冰交互作用時發射出的增益無線電波。該偵測器是基於前蘇聯亞美尼亞物理學家提出的進行偵測。 該偵測技術也用於南極瞬態脈衝天線（Antarctic Impulse Transient Antenna, ANITA）和（Radio Ice Cerenkov Experiment, RICE）的偵測器。ARA 的儀器將建立在冰立方微中子天文台周圍，覆蓋範圍達到100平方公里。的偵測器。ARA 的儀器將建立在冰立方微中子天文台周圍，覆蓋範圍達到100平方公里。
, The Askaryan Radio Array (ARA) is a new de … The Askaryan Radio Array (ARA) is a new detector designed to detect a few GZK neutrinos a year. It measures the enhanced radio-frequency radiation emitted during the interaction of the neutrino in Antarctic ice sheet. The detection is based on the Askaryan effect, an idea by Gurgen Askaryan This detection technique is also being used by the Antarctic Impulse Transient Antenna (ANITA) and the Radio Ice Cerenkov Experiment (RICE) detectors. The ARA experiment will be built around the IceCube experiment, and will cover an area of approximately 100 square kilometers. A 16-antenna prototype station, the "ARA Testbed" , of the ARA system was installed January 2011 (season 2010–2011) and began operation allowing the ARA Collaboration to determine the estimated sensitivity of the array design: ARA-37 will cover 200 km2 with neutrino sensitivity of 1016–1019 eV. Measurements of the radio background and ice attenuation length were reported. The first ARA station was installed in the season (Antarctic summer season; winter in northern hemisphere) 2011–2012; stations 2 and 3 were installed in the season 2012–2013 and stations 4 and 5 in season 2017–2018. The ARA array had five stations as of 2018. The Phase 1 goal of ARA is 37 stations.8. The Phase 1 goal of ARA is 37 stations.
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天壇陣列（英語：Askaryan Radio Array，縮寫：ARA）是一種設計作 … 天壇陣列（英語：Askaryan Radio Array，縮寫：ARA）是一種設計作為偵測每年只能偵測到極少數的GZK極限微中子的微中子偵測陣列。該陣列量測的是微中子和南極冰棚的冰交互作用時發射出的增益無線電波。該偵測器是基於前蘇聯亞美尼亞物理學家提出的進行偵測。 該偵測技術也用於南極瞬態脈衝天線（Antarctic Impulse Transient Antenna, ANITA）和（Radio Ice Cerenkov Experiment, RICE）的偵測器。ARA 的儀器將建立在冰立方微中子天文台周圍，覆蓋範圍達到100平方公里。的偵測器。ARA 的儀器將建立在冰立方微中子天文台周圍，覆蓋範圍達到100平方公里。
, The Askaryan Radio Array (ARA) is a new de … The Askaryan Radio Array (ARA) is a new detector designed to detect a few GZK neutrinos a year. It measures the enhanced radio-frequency radiation emitted during the interaction of the neutrino in Antarctic ice sheet. The detection is based on the Askaryan effect, an idea by Gurgen Askaryan This detection technique is also being used by the Antarctic Impulse Transient Antenna (ANITA) and the Radio Ice Cerenkov Experiment (RICE) detectors. The ARA experiment will be built around the IceCube experiment, and will cover an area of approximately 100 square kilometers.ea of approximately 100 square kilometers.
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天壇陣列
, Askaryan Radio Array
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