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Constraints on Emission Mechanism from the Nulling and Drifting Pulsar PSR B0031 – 07

Published online by Cambridge University Press:  12 April 2016

B. C. Joshi
Affiliation:
National Center for Radio Astrophysics, Pune (India)
M. Vivekanand
Affiliation:
National Center for Radio Astrophysics, Pune (India)

Abstract

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High sensitivity data were obtained on PSR B0031-07 using Ooty Radio Telescope (ORT), which has a single polarization. As this pulsar lies outside the range of other sensitive instruments, such observations are possible only with ORT. Some earlier results, such as the different drift modes, were verified. Our analysis suggests competition between the energies of pairs of drifting sub-pulses and a phase memory across short nulls. The constraints these results put on the theories of pulse emission are enumerated.

Type
Part 3. Studies of Radio Emission
Copyright
Copyright © Astronomical Society of the Pacific 2000

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