{"paper":{"title":"Reciprocating Magnetic Fields in the Pulsar Wind Observed from the Black Widow Pulsar J1720-0534","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Chen-Chen Miao, Cheng-Jie Wang, Chen-Hui Niu, De Zhao, Di Li, D. J. Champion, Dong-Zi Li, Fei-Fei Kou, H. M. Tedila, Jian-ping Yuan, Jia-Rui Niu, Jing-bo Wang, Ju-Mei Yao, Jun-Tao Bai, Lei Zhang, Ling-Qi Meng, Mao Yuan, Maura McLaughlin, M. Cruces, Meng-Yao Xue, Ming-Min Chi, Mingyu Ge, M. Kramer, Na Wang, P. C. C. Freire, Pei Wang, Qing-Dong Wu, Ru-Shuang Zhao, Sheng-Nan Sun, Shen Wang, Shuang-Qiang Wang, Victoria Blackmon, Wei-Wei Zhu, Wen-Ming Yan, Xiao-Peng You, Xue-Li Miao, Ya-Biao Wang, Yi Feng, You-Ling Yue, Yu-Tong Chen, Yu-Xi Li, Zhen-Ye Gan, Zhi-Gang Wen, Zhong-Yi Sun","submitted_at":"2023-07-03T03:30:12Z","abstract_excerpt":"We report the radio observations of the eclipsing black widow pulsar J1720-0534, a 3.26 ms pulsar in orbit with a low mass companion of mass 0.029 to 0.034 M$_{\\odot}$. We obtain the phase-connected timing ephemeris and polarization profile of this millisecond pulsar (MSP) using the Five-hundred-meter Aperture Spherical Radio Telescope (FAST), the Green Bank Telescope (GBT), and the Parkes Telescope. For the first time from such a system, an oscillatory polarisation angle change was observed from a particular eclipse egress with partial depolarization, indicating 10-milliGauss-level reciprocat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.00731","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2307.00731/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}