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Gigahertz-peaked spectra pulsars

Published online by Cambridge University Press:  04 June 2018

Karolina Rożko ,
Wojciech Lewandowski ,
Jarosław Kijak  and
Rahul Basu
Karolina Rożko
Affiliation:
Janusz Gil Institute of Astronomy, University of Zielona Góra, ul. Szafrana 2, 65-516 Zielona Góra, Poland email: [email protected]
Wojciech Lewandowski
Affiliation:
Janusz Gil Institute of Astronomy, University of Zielona Góra, ul. Szafrana 2, 65-516 Zielona Góra, Poland email: [email protected]
Jarosław Kijak
Affiliation:
Janusz Gil Institute of Astronomy, University of Zielona Góra, ul. Szafrana 2, 65-516 Zielona Góra, Poland email: [email protected]
Rahul Basu
Affiliation:
Janusz Gil Institute of Astronomy, University of Zielona Góra, ul. Szafrana 2, 65-516 Zielona Góra, Poland email: [email protected] Inter-University Centre for Astronomy and Astrophysics Pune, 411007, India email: [email protected]
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Abstract

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In this short overview we summarize our knowledge of twenty five pulsars showing GPS characteristics. Especially, we will focus on two objects. The first is PSR B1800–21 - a Vela-like GPS pulsar with a variable spectrum. The second is PSR J1740+1000 - a pulsar that shows high frequency turnover based on our most recent observations using the Giant Meterwave Radio Telescope and the Green Bank Telescope.

Keywords

pulsars: generalISM: generalpulsars: individual (J1740+1000, B1800–21)
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 13 , Symposium S337: Pulsar Astrophysics the Next Fifty Years , September 2017 , pp. 96 - 99
Copyright
Copyright © International Astronomical Union 2018 

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