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July 29, 2015 to August 6, 2015
World Forum
Europe/Amsterdam timezone

North-south excess of hemispheric sunspot numbers and cosmic ray modulation

Aug 4, 2015, 4:00 PM
1h
Theater Foyer (World Forum)

Theater Foyer

World Forum

Churchillplein 10 2517 JW Den Haag The Netherlands
Board: 39
Poster contribution SH-EX Poster 3 SH

Speaker

Prof. H.S, Ahluwalia (University of New Mexico)

Description

The timeline of solar activity is discussed with data for the annual mean north-south excess (NSE) of hemispheric sunspot numbers (SSNs) for 1945-2014, covering five SSN cycles (18-23) and the rising phase of cycle 24. We report the results of our study of the relation between NSE and galactic cosmic ray (GCR) modulation at 1 a.u. The significance of our results is discussed.
Collaboration -- not specified --
Registration number following "ICRC2015-I/" 94

Primary author

Prof. H.S, Ahluwalia (University of New Mexico)

Presentation materials

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