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Detection of a Change of State in the Pulsar PSR 0833-45


The pulsation period of PSR 0833–45 is known to be gradually increasing, but between February 24 and March 3 the periodicity abruptly decreased by two parts per million.

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RADHAKRISHNAN, V., MANCHESTER, R. Detection of a Change of State in the Pulsar PSR 0833-45. Nature 222, 228–229 (1969).

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