A Search for Isolated Microwave Pulses from the Perseus Cluster of Galaxies

Creators: DeLaney, T.; Baird, G. A.; Smith, H.; Jelley, J. V.; Fruin, J. H.; Meikle, W. P. S.; Drever, R. W. P.; Morigi, G.; Palumbo, G. G. C.; Partridge, R. B.

Abstract

The paper describes a search for prompt microwave emissions from supernovae in the central region of the Perseus cluster of galaxies, using a coincidence technique involving five tracking radiometers located at widely spaced sites. No coincidences were found between January and December, 1973, and no supernovae were reported during this period from the optical surveys, in that region of sky.

Additional Information

© 1974 European Southern Observatory. Provided by the NASA Astrophysics Data System. Received August 22, 1974. We would like to express our appreciation to numerous colleagues who have assisted in the routine maintenance and running of the installations, and the collation, inspection and analysis of the charts. The Dublin and Glasgow groups thank AERE for partial support of this work through Extra-Mural Research Grants, and J. V. Jelley and G. G. C. Palumbo also wish to thank NATO for support of this research programme, through Grant No. 653. W. P. S. Meikle wishes to acknowledge financial support from the Royal Commission for the Exhibition of 1851, during the period of this work, and finally, R. B. Partridge acknowledges the Alfred P. Sloan Foundation for support of this research.

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