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astro-ph2007★ 6 cited
The Eccentric Binary Millisecond Pulsar in NGC 1851
Paulo C. C. Freire, Scott M. Ransom, Yashwant Gupta
PSR J0514-4002A is a 5-ms pulsar is located in the globular cluster NGC 1851; it belongs to a highly eccentric (e = 0.888) binary system. It is one of the earliest known examples o…
astro-ph2007
Turn-over in pulsar spectra above 1 GHz
J. Kijak, Y. Gupta, K. Krzeszowski
We present the first direct evidence for turn-over in pulsar radio spectra at high frequencies. Two pulsars are now shown to have a turn-over frequency > 1GHz. We also find some ev…