The Chinese Pulsar Timing Array

XU Heng; LEE Ke-Jia

doi:10.7693/wl20240802

PHYSICS > 2024 > 53(8): 512-517. > DOI: 10.7693/wl20240802

XU Heng, LEE Ke-Jia. The Chinese Pulsar Timing Array[J]. PHYSICS, 2024, 53(8): 512-517. DOI: 10.7693/wl20240802

Citation:

XU Heng, LEE Ke-Jia. The Chinese Pulsar Timing Array[J]. PHYSICS, 2024, 53(8): 512-517. DOI: 10.7693/wl20240802

Citation:

XU Heng, LEE Ke-Jia. The Chinese Pulsar Timing Array[J]. PHYSICS, 2024, 53(8): 512-517. DOI: 10.7693/wl20240802

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The Chinese Pulsar Timing Array

XU Heng^1, ,,
LEE Ke-Jia^1,2, ,

1 National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China;
2 School of Physics, Peking University, Beijing 100871, China

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Received Date: July 09, 2024

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In 2016, the Laser Interferometer Gravitational-Wave Observatory (LIGO) announced the detection of a 100 Hz gravitational wave produced by the merger of two stellar mass black holes, from which the era of gravitational wave astronomy began. After decades of effort, in June 2023, four pulsar time array collaborations around the world reported progress in the search for the low-frequency symphony of the universe——the nanohertz gravitational waves. This paper will describe the history and data of one of these organizations, the Chinese Pulsar Time Array project, as well as its progress in the detection of nanohertz gravitational waves and its future prospects.
- pulsar timing array,
- nanohertz gravitational wave,
- gravitational wave astronomy

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