It is pointed out that the equilibrium configuration of a sunspot magnetic field, confined to the cool umbra by the pressure of the surrounding photospheric gas, is unstable to the familiar hydromagnetic exchange instability. The characteristic time for dissolution of the sunspot is of the order of
β¦ LIBER β¦
The nature of the sunspot phenomenon
β Scribed by E. N. Parker
- Book ID
- 104649940
- Publisher
- Springer
- Year
- 1975
- Tongue
- English
- Weight
- 679 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0038-0938
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