Nils Brynildsen
University of Oslo
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Publication
Featured researches published by Nils Brynildsen.
Astrophysics and Space Science | 1990
Nils Brynildsen; O. Kjeldseth-Moe; Guenter E. Brueckner
Mass transport in the transition zone above a sunspot has been studied in theCiv line at 1548 Å, formed at 100 000 K. Four spectral rasters have been used, each covering 60×50 are sec. These have been observed with the High Resolution Telescope and Spectrograph during the Spacelab-2 mission in 1985.Flow velocities are derived from multiple Gaussian components fitted to the observed line intensity profiles. Density sensitive lines were used to find a relation between theCiv line intensity and the particle density. This relation is used in the mass flux calculations. The investigation indicates a clear net downward mass flux above sunspots.
Archive | 1990
O. Engvold; Eberhart Jensen; Yi Zhang; Nils Brynildsen
Archive | 1986
O. Engvold; Nils Brynildsen
Archive | 2002
P. Brekke; Nils Brynildsen; P. Maltby; T. Fredvik; O. Kjeldseth-Moe
Archive | 2001
Nils Brynildsen; P. Maltby; O. Kjeldseth-Moe
Archive | 1998
Nils Brynildsen; P. Brekke; S. V. H. Haugan; O. Kjeldseth-Moe; P. Maltby; Richard A. Harrison; Thomas R. Rimmele; K. Wilhelm
Archive | 1997
T. Fredvik; Nils Brynildsen; P. Maltby; O. Kjeldseth-Moe; P. Brekke; S. V. H. Haugen; Richard A. Harrison
Archive | 1996
P. Maltby; Nils Brynildsen; O. Kjeldseth-Moe
Archive | 1996
O. Kjeldseth-Moe; Nils Brynildsen; P. Brekke; Richard A. Harrison
Archive | 1996
Nils Brynildsen; O. Kjeldseth-Moe; P. Maltby