Archive:: International Journal of Astrophysics and Space Science:: Science Publishing Group

Volume 3, Issue 2, March 2015

Effect of Polarity Reversal on Third Harmonics of Cosmic Ray Intensity on Quiet Days

M. K. Richharia

Issue: Volume 3, Issue 2-1, March 2015

Pages: 1-3

Received: 12 December 2014

Accepted: 26 December 2014

Published: 18 March 2015

DOI: 10.11648/j.ijass.s.2015030201.11

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This article belongs to the Special Issue Modulation of Cosmic Rays, Inter Planetary Magnetic Field, Magnetic Storm, Large and Small Amplitude Wave Train

Abstract: The cosmic ray (CR) intensity data recorded with Goose Bay Neutron Monitoring Station have been investigated on 60 quietest days (QD) in a year for studying the variation in tri diurnal anisotropy during solar cycle 21 and 22. It has been observed that in spite of abrupt change in the amplitude and phase of tri-diurnal anisotropy in CR intensity, t... Show More

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Study of Higher Harmonics of Cosmic Ray Intensity on Quiet Days at Deep River Neutron Monitoring Station

M. K. Richharia

Issue: Volume 3, Issue 2-1, March 2015

Pages: 4-6

Received: 2 January 2015

Accepted: 9 March 2015

Published: 18 March 2015

DOI: 10.11648/j.ijass.s.2015030201.12

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This article belongs to the Special Issue Modulation of Cosmic Rays, Inter Planetary Magnetic Field, Magnetic Storm, Large and Small Amplitude Wave Train

Abstract: The cosmic ray (CR) intensity data recorded with Deep River Neutron Monitoring Station have been investigated on quietest days (QD) for higher harmonics of daily variation during solar cycle 21 and 22. It has been observed that inspite of the abrupt change in the amplitude and phase of tri-diurnal and quart diurnal anisotropy in CR intensity, the a... Show More

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