Tootfinder

Ultra-Wideband Polarimetry of the April 2021 Profile Change Event in PSR J1713 0747
Rami F. Mandow, Andrew Zic, J. R. Dawson, Shuangqiang Wang, Malgorzata Curylo, Shi Dai, Valentina Di Marco, George Hobbs, Vivek Gupta, Agastya Kapur, M. Kerr, Marcus E. Lower, Saurav Mishra, Daniel Reardon, Christopher J. Russell, Ryan M. Shannon, Lei Zhang, Xingjiang Zhu
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Ultra-Wideband Polarimetry of the April 2021 Profile Change Event in PSR J1713+0747
The millisecond pulsar PSR J1713+0747 is a high-priority target for pulsar timing array experiments due to its long-term timing stability, and bright, narrow pulse profile. In April 2021, PSR~J1713$+$0747 underwent a significant profile change event, observed by several telescopes worldwide. Using the broad-bandwidth and polarimetric fidelity of the Ultra-Wideband Low-frequency receiver on Murriyang, CSIRO's Parkes radio telescope, we investigated the long-term spectro-polarimetric behaviour of…