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Two Classes of Fast Solar Wind Streams: Their Origin and Influence on the Galactic Cosmic Ray Intensity

Published online by Cambridge University Press:  14 August 2015

N. Iucci ,
M. Parisi ,
M. Storini  and
G. Villoresi
N. Iucci
Affiliation:
Istituto di Fisica dell'Università Laboratorio Plasma Spazio del C.N.R. Piazzale delle Scienze, 5 - 00185 Roma, Italy
M. Parisi
Affiliation:
Istituto di Fisica dell'Università Laboratorio Plasma Spazio del C.N.R. Piazzale delle Scienze, 5 - 00185 Roma, Italy
M. Storini
Affiliation:
Istituto di Fisica dell'Università Laboratorio Plasma Spazio del C.N.R. Piazzale delle Scienze, 5 - 00185 Roma, Italy
G. Villoresi
Affiliation:
Istituto di Fisica dell'Università Laboratorio Plasma Spazio del C.N.R. Piazzale delle Scienze, 5 - 00185 Roma, Italy

Extract

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The analysis of solar wind (bulk velocity v, proton density n, proton temperature T) and magnetic field (B) data in the years 1964-1974 makes possible to identify two main classes of high-speed streams (ΔV = (vm - vo)≥ 100 km/sec, vm being the maximum daily mean speed and vo the mean value between the speeds immediately preceding and following the stream; duration Δt ≥ 2 days):

Type
Part V. Coronal and Interplanetary Responses to Short Time Scale Phenomena: - Observations
Information
Symposium - International Astronomical Union , Volume 91: Solar and Interplanetary Dynamics , 1980 , pp. 399 - 401
Copyright
Copyright © Reidel 1980 

References

Broussard, R.M., Sheeley, N.R. Jr., Tousey, R., and Underwood, J.H.: 1978, Solar Phys. 56, pp 161–183.Google Scholar
Burlaga, L.F.: 1974, J. Geophys. Res. 79, pp. 3717–3725.CrossRefGoogle Scholar
Gosling, J.T., Pizzo, V., and Bame, S.J.: 1973, J. Geophys. Res. 78, pp. 2001–2009.Google Scholar
Iucci, N., Parisi, M., Storini, M., and Villoresi, G.: 1979, Nuovo Cimento 2C, pp. 1–52.Google Scholar
Nolte, J.T., Krieger, A.S., Timothy, A.F., Vaiana, G.S., and Zombeck, M.V.: 1976, Solar Phys. 46, pp. 291–301.Google Scholar
Sheeley, N.R. Jr., Harvey, J.W., and Feldman, W.C.: 1976, Solar Phys. 49, pp. 271–278.Google Scholar