Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Schmassmann, Markus"'
Autor:
Jurcak, Jan, Schmassmann, Markus, Rempel, Matthias, Gonzalez, Nazaret Bello, Schlichenmaier, Rolf
Publikováno v:
A&A 638, A28 (2020)
The analyses of sunspot observations revealed a fundamental magnetic property of the umbral boundary, the invariance of the vertical component of the magnetic field. We aim to analyse the magnetic properties of the umbra-penumbra boundary in simulate
Externí odkaz:
http://arxiv.org/abs/2004.03940
Publikováno v:
A&A 620, A104 (2018)
Context. In a recent statistical study of sunspots in 79 active regions, the vertical magnetic field component $B_\text{ver}$ averaged along the umbral boundary is found to be independent of sunspot size. The authors of that study conclude that the a
Externí odkaz:
http://arxiv.org/abs/1810.09358
Autor:
Jurčák, Jan, Schmassmann, Markus, Rempel, Matthias, Bello González, Nazaret, Schlichenmaier, Rolf
Publikováno v:
Astronomy & Astrophysics. 638:A28