Magnetic Field Diagnosis Through Spectropolarimetry)
1993 ◽
Vol 138
◽
pp. 232-246
◽
Keyword(s):
Ap Stars
◽
AbstractAn original approach, the moment technique, is applied to analyze the shapes of spectral lines of Ap stars recorded in both circular polarizations. The longitudinal magnetic field, the asymmetry of the longitudinal magnetic field, and the quadratic field of the studied stars are derived. From the consideration of these quantities and of their variations through the stellar rotation cycle, constraints on the spatially unresolved structure of the magnetic fields are obtained.
2008 ◽
Vol 4
(S259)
◽
pp. 411-412
2013 ◽
Vol 9
(S302)
◽
pp. 381-382
Keyword(s):
1988 ◽
Vol 132
◽
pp. 199-204
Keyword(s):