Abstract
The detection of radio emission from the gamma-ray pulsar J1836+5925 is reported. Rare events of radio emission from this object have been recorded with the LPA radio telescope at the Pushchino Radio Astronomy Observatory. A two- or three-component integrated profile and very narrow individual pulses are a peculiarity of the radio emission from the pulsar J1836+5925. The presence of an interpulse is also possible. We have measured the dispersion measure, \(DM=23\pm 1\) pc cm\({}^{-3}\), and estimated the distance to the pulsar, 1.5 kpc. The flux density and the lower limit on the spectral index have been estimated.
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ACKNOWLEDGMENTS
We thank I.F. Malov for the useful discussions and S.V. Logvinenko for the help in carrying out the observations and data processing.
Funding
V.M. Malofeev is grateful to the Russian Science Foundation (grant no. 23-62-100043) for its partial support on the automation of data processing, and M.A. Timirkeeva thanks the Russian Science Foundation (grant no. 22-12-00236) for its partial support on the search for radio emission from gamma-ray pulsars.
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Translated by V. Astakhov
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Malofeev, V.M., Malov, O.I., Teplykh, D.A. et al. Detection of Radio Emission from the Geminga-Like Gamma-Ray Pulsar J1836+5925. Astron. Lett. 49, 540–546 (2023). https://doi.org/10.1134/S106377372310002X
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DOI: https://doi.org/10.1134/S106377372310002X