A Search for Radio Pulsars in Supernova Remnants Using FAST with One Pulsar Discovered
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arXiv
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| Main Authors: | , , , , , , , , , , |
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| Format: | Preprint |
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2024
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| _version_ | 1866910345586540544 |
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| author | Zhang, Zhen Yan, Wen-Ming Yuan, Jian-Ping Wang, Na Bai, Jun-Tao Wen, Zhi-Gang Li, Bao-Da Xie, Jin-Tao Zhao, De Wang, Yu-Bin Zhai, Nan-Nan |
| author_facet | Zhang, Zhen Yan, Wen-Ming Yuan, Jian-Ping Wang, Na Bai, Jun-Tao Wen, Zhi-Gang Li, Bao-Da Xie, Jin-Tao Zhao, De Wang, Yu-Bin Zhai, Nan-Nan |
| contents | We report on the results of a search for radio pulsars in five supernova remnants (SNRs) with FAST. The observations were made using the 19-beam receiver in the Snapshot mode. The integration time for each pointing is 10 min. We discovered a new pulsar PSR J1845$-$0306 which has a spin period of 983.6 ms and a dispersion measure of 444.6$\pm$2.0 cm$^{-3}$ pc in observations of SNR G29.6+0.1. To judge the association between the pulsar and the SNR, further verification is needed. We also re-detected some known pulsars in the data from SNRs G29.6+0.1 and G29.7$-$0.3. No pulsars were detected in observations of other three SNRs. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2402_17365 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | A Search for Radio Pulsars in Supernova Remnants Using FAST with One Pulsar Discovered Zhang, Zhen Yan, Wen-Ming Yuan, Jian-Ping Wang, Na Bai, Jun-Tao Wen, Zhi-Gang Li, Bao-Da Xie, Jin-Tao Zhao, De Wang, Yu-Bin Zhai, Nan-Nan High Energy Astrophysical Phenomena We report on the results of a search for radio pulsars in five supernova remnants (SNRs) with FAST. The observations were made using the 19-beam receiver in the Snapshot mode. The integration time for each pointing is 10 min. We discovered a new pulsar PSR J1845$-$0306 which has a spin period of 983.6 ms and a dispersion measure of 444.6$\pm$2.0 cm$^{-3}$ pc in observations of SNR G29.6+0.1. To judge the association between the pulsar and the SNR, further verification is needed. We also re-detected some known pulsars in the data from SNRs G29.6+0.1 and G29.7$-$0.3. No pulsars were detected in observations of other three SNRs. |
| title | A Search for Radio Pulsars in Supernova Remnants Using FAST with One Pulsar Discovered |
| topic | High Energy Astrophysical Phenomena |
| url | https://arxiv.org/abs/2402.17365 |