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Impact of the solar magnetic cycle on a protoplanetary disk

Published online by Cambridge University Press:  26 February 2010

Andrey G. Tlatov
Andrey G. Tlatov*
Affiliation:
Kislovodsk Mountain Station, The Central Astronomical Observatory of RAS at Pulkovo, 357700, Box-145, Gagarina st., 100, Kislovodsk, Russia email: [email protected]
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Abstract

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We consider the influence of the periodic magnetic field of the Sun on the protoplanetary disk. Solar magnetic cycle may create a special orbit, which were formed main planets of the solar system. In orbits on which magnetic field accumulation occurs most effectively, there is a substance replacement. The Keplerian orbit with the period close to the period of solar magnetic cycle T ~ TM is most unstable for material accumulation. Two most close orbits where there is an accumulation of substance have periods T = 1/2TM and T=5/4TM. These orbits on are close to orbits of Jupiter and Saturn. Other planets were probably formed under influence of gravitation of Jupiter, Saturn and solar magnetic cycle. Perhaps, the effect of periodic magnetic field can explain the Titius-Bode rule.

Keywords

planetary systems: formationprotoplanetary disksSun: evolution
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 5 , Symposium S264: Solar and Stellar Variability: Impact on Earth and Planets , August 2009 , pp. 401 - 403
Copyright
Copyright © International Astronomical Union 2010

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