Magnetic Fields in the Orion Molecular Cloud from the Zeeman Effect in so

1974 ◽  
Vol 191 ◽  
pp. L87 ◽  
Author(s):  
F. O. Clark ◽  
D. R. Johnson
Keyword(s):  
Magnetic Fields ◽  
Molecular Cloud ◽  
Zeeman Effect

Observation of magnetic fields in laser-produced plasma using the Zeeman effect

1984 ◽  
Vol 27 (5) ◽  
pp. 1327 ◽  
Author(s):  
E. A. McLean ◽  
J. A. Stamper ◽  
C. K. Manka ◽  
H. R. Griem ◽  
D. W. Droemer ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Zeeman Effect ◽  
Laser Produced Plasma

scholarly journals 19. Astrophysical applications of selective magnetic rotation

1958 ◽  
Vol 6 ◽  
pp. 166-168
Author(s):  
Y. öhman
Keyword(s):  
Magnetic Field ◽  
Magnetic Fields ◽  
Zeeman Effect ◽  
Emission Lines ◽  
Absorption Lines ◽  
Magnetic Rotation ◽  
Double Refraction ◽  
Line Absorption ◽  
Complicated Process ◽  
The Magnetic Field

When measuring the magnetic fields of sunspots the astronomer assumes that the magnetic field revealed by the inverse Zeeman effect is the same as if the splitting were produced by emission lines instead of absorption lines. No doubt this is in general a very fair approximation, but we have reason to remember sometimes that line absorption in the presence of magnetic fields is a very complicated process. In the immediate neighbourhood of absorption lines effects of magnetic rotation of the plane of polarization and magnetic double refraction may appear in the spectrum.

scholarly journals Magnetic fields of rapidly oscillating Ap stars

1993 ◽  
Vol 139 ◽  
pp. 132-132
Author(s):  
G. Mathys
Keyword(s):  
Magnetic Field ◽  
High Resolution ◽  
Magnetic Fields ◽  
Zeeman Effect ◽  
Rotation Frequency ◽  
Spectral Lines ◽  
Driving Mechanism ◽  
Line Splitting ◽  
Ap Stars ◽  
The Magnetic Field

Magnetic field appears to play a major role in the pulsations of rapidly oscillating Ap (roAp) stars. Understanding of the behaviour of these objects thus requires knowledge of their magnetic field. Such knowledge is in particular essential to interpret the modulation of the amplitude of the photometric variations (with a frequency very close to the rotation frequency of the star) and to understand the driving mechanism of the pulsation. Therefore, a systematic programme of study of the magnetic field of roAp stars has been started, of which preliminary (and still very partial) results are presented here.Magnetic fields of Ap stars can be diagnosed from the Zeeman effect that they induced in spectral lines either from the observation of line-splitting in high-resolution unpolarized spectra (which only occurs in favourable circumstances) or from the observation of circular polarization of the lines in medium- to high-resolution spectra.

Evidence of linear Zeeman effect for infrared intracenter transitions in boron doped diamond in high magnetic fields

2017 ◽  
Vol 75 ◽  
pp. 52-57 ◽  
Author(s):  
S.A. Tarelkin ◽  
V.S. Bormashov ◽  
S.G. Pavlov ◽  
D.L. Kamenskyi ◽  
M.S. Kuznetsov ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Zeeman Effect ◽  
High Magnetic Fields ◽  
Boron Doped Diamond ◽  
Boron Doped ◽  
Intracenter Transitions

scholarly journals 18. Stellar magnetic fields

1958 ◽  
Vol 6 ◽  
pp. 161-165
Author(s):  
Horace W. Babcock
Keyword(s):  
Magnetic Fields ◽  
Large Amplitude ◽  
Zeeman Effect ◽  
Type A ◽  
Magnetic Fluctuations ◽  
Sharp Line ◽  
Stellar Magnetic Fields ◽  
Observational Program

A report is given of a ten-year observational program directed toward the discovery and investigation of the magnetic fields of stars through the Zeeman effect in their spectra. The emphasis has been on the sharp-line stars of type A, of which ten have been found to show irregular magnetic fluctuations without reversal of polarity, ten others to fluctuate irregularly with occasional reversals of polarity, and six to show essentially periodic variations; of the latter group, four are large-amplitude reversers with periods near one week.

The Zeeman effect for weak magnetic fields

Solar Physics ◽  
1969 ◽  
Vol 8 (2) ◽  
pp. 260-263 ◽  
Author(s):  
Jan Olof Stenflo
Keyword(s):  
Magnetic Fields ◽  
Zeeman Effect ◽  
Weak Magnetic Fields

The collective excitations in 3He-A in magnetic fields: the linear Zeeman effect for clapping and pair-breaking modes

1992 ◽  
Vol 166 (3-4) ◽  
pp. 273-278
Author(s):  
P.N. Brusov ◽  
M.Y. Nasten'ka ◽  
T.V. Filatova-Novoselova ◽  
M.V. Lomakov ◽  
V.N. Popov
Keyword(s):  
Magnetic Fields ◽  
Zeeman Effect ◽  
Collective Excitations ◽  
Pair Breaking

scholarly journals The alignment of molecular cloud magnetic fields with the spiral arms in M33

Nature ◽  
2011 ◽  
Vol 479 (7374) ◽  
pp. 499-501 ◽  
Author(s):  
Hua-bai Li ◽  
Thomas Henning
Keyword(s):  
Magnetic Fields ◽  
Molecular Cloud ◽  
Spiral Arms
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