DocumentCode :
1634491
Title :
A Solar Junction Transistor Mechanism
Author :
Scott, Donald E.
Author_Institution :
Massachusetts Univ., Amherst
fYear :
2007
Firstpage :
999
Lastpage :
999
Abstract :
Summary form only given. Observational evidence suggests the presence of a plasma double layer (DL) above the surface of the Sun. Such a DL, together with a single charge layer (SL) directly below it, provides a straight-forward explanation for the existence of the temperature minimum in the lower corona, the X-ray emissions observed above sunspots, and the variations observed in the intensity of the solar wind. This plasma sheath is arguably a generic feature, in varying degree, surrounding all stars. Thus, this mechanism would affect stellar physics and plasma cosmology at their most fundamental level. These three charge layers constitute a pnp junction transistor-like mechanism. The action produced by this morphology controls (varies) and even cuts-off the solar wind. Acceleration of solar wind ions within the DL causes the observed temperature inversion. The failure of the invention of magnetic reconnection to explain these several observed solar phenomena is clear. A three-layer charge density structure, similar to the SL, DL anode tufting combination that is familiar to plasma engineers is a hypothesis that offers a reasonable explanation without the invention of "new science".
Keywords :
astrophysical plasma; plasma sheaths; solar corona; solar radiation; solar wind; sunspots; X-ray emissions; lower corona; plasma double layer; plasma sheath; pnp junction transistor-like mechanism; single charge layer; solar junction transistor mechanism; solar wind; sunspots; three-layer charge density structure; Acceleration; Corona; Magnetic reconnection; Physics; Plasma accelerators; Plasma sheaths; Plasma temperature; Plasma x-ray sources; Sun; Surface morphology;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Plasma Science, 2007. ICOPS 2007. IEEE 34th International Conference on
Conference_Location :
Albuquerque, NM
ISSN :
0730-9244
Print_ISBN :
978-1-4244-0915-0
Type :
conf
DOI :
10.1109/PPPS.2007.4346305
Filename :
4346305
Link To Document :
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