Data

Parkes observations for project P1147 semester 2022APRS_04

Commonwealth Scientific and Industrial Research Organisation
Liu, Mengting ; Hobbs, George ; Li, Di
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=info:doi10.25919/fyf6-vs20&rft.title=Parkes observations for project P1147 semester 2022APRS_04&rft.identifier=https://doi.org/10.25919/fyf6-vs20&rft.publisher=Commonwealth Scientific and Industrial Research Organisation&rft.description=Searching for the eclipsing millisecond pulsars with low-mass companions, namely black widow pulsars, led to the discovery of the first exoplanet. The properties and formation scenarios of the planetary-mass companions around millisecond pulsars are still unsolved questions. The companions and their atmospheres are likely to be ablated by the irradiation and the pulsar wind. We propose to probe atomic and molecular compositions in the gas ablated from the companion by searching for absorption lines or even maser emission against pulsars and simultaneously measure the magnetic field strengths directly through Zeeman splitting. Any detection would be a major discovery and thus help constrain the evolutionary history and the formation scenarios of planetary-mass companions of pulsars.&rft.creator=Liu, Mengting &rft.creator=Hobbs, George &rft.creator=Li, Di &rft.date=2022&rft.edition=v1&rft_rights=Creative Commons Attribution 4.0 International Licence https://creativecommons.org/licenses/by/4.0/&rft_rights=Data is accessible online and may be reused in accordance with licence conditions&rft_rights=All Rights (including copyright) CSIRO 2022.&rft_subject=pulsars&rft_subject=neutron stars&rft_subject=magnetic fields&rft_subject=planetary science&rft_subject=Astronomical sciences not elsewhere classified&rft_subject=Astronomical sciences&rft_subject=PHYSICAL SCIENCES&rft.type=dataset&rft.language=English Access the data
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Searching for the eclipsing millisecond pulsars with low-mass companions, namely black widow pulsars, led to the discovery of the first exoplanet. The properties and formation scenarios of the planetary-mass companions around millisecond pulsars are still unsolved questions. The companions and their atmospheres are likely to be ablated by the irradiation and the pulsar wind. We propose to probe atomic and molecular compositions in the gas ablated from the companion by searching for absorption lines or even maser emission against pulsars and simultaneously measure the magnetic field strengths directly through Zeeman splitting. Any detection would be a major discovery and thus help constrain the evolutionary history and the formation scenarios of planetary-mass companions of pulsars.

Available: 2022-06-26

Data time period: 2022-04-01 to 2022-09-30

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Subjects
Astronomical Sciences | Astronomical Sciences Not Elsewhere Classified | Physical Sciences | magnetic fields | neutron stars | planetary science | pulsars |

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Identifiers
ACN 633 798 857