Zeeman effect - Wikipedia, the free encyclopedia
The Zeeman effect (pronounced /ˈzeɪmən/ ) is the splitting of a spectral line into several components in the presence of a static magnetic field. It is analogous to the Stark effect, the split...
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Zeeman Effect in Hydrogen ... Anomalous Zeeman effect ... The magnetic field also interacts with the electron spin magnetic moment, so it contributes to the Zeeman effect in many cases. The electron spin had not been discovered at the time of Zeeman's original experiments, so the cases where it contributed were considered to...
hyperphysics.phy-astr.gsu.edu/Hbase/quantum/zeeman.html hyperphysics.phy-astr.gsu.edu/Hbase/quantum/zeeman.html
This quantum number can take non-negative integer values. The number of split levels in the magnetic field is 2 * L + 1. The following figure illustrates the Zeeman effect.
csep10.phys.utk.edu/astr162/lect/light/zeeman-split.htm... csep10.phys.utk.edu/astr162/lect/light/zeeman-split.html
The reason for the Zeeman effect is that in a magnetic field, the angular momentum quantum state can undergo a displacement from degeneracy. For example, the p orbital has three possible angular momentum quantum states that are degenerate (of the same energy) under normal circumstances.
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the normal Zeeman effect. Each of the three lines is actually a closely spaced doublet, as illustrated by the transitions shown at the ...
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Britannica online encyclopedia article on Zeeman effect (physics), in physics and astronomy, the splitting of a spectral line into two or more components of slightly different frequency when the light source is placed in a magnetic field. ... Learn more about "Zeeman effect"
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When considering the Zeeman effect, it is easiest first to consider the hydrogen atom without hyperfine structure. ... Figure 8 illustrates the geometry of the Zeeman effect. ...   ; Figure 8: Geometry of the Zeeman effect. On the left, the total dipole moment precesses around the total angular momentum .
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In the so-called normal Zeeman effect, the spectral line corresponding to the original frequency of the light (in the absence of the magnetic field) appears with two other lines arranged symmetrically on either side of the original line.
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More than 30 years later, Pieter Zeeman took up the challenge and observed a broadening of the lines, which was soon recognized to be the splitting that we know as the Zeeman effect.
www.nature.com/physics/looking-back/zeeman/index.html www.nature.com/physics/looking-back/zeeman/index.html
The experimental equipment for the Zeeman Effect consists of a electro-magnet (with a variable field), a mercury gas lamp, a lens, a green filter and a Fabry-Perot etalon. A graphic of this equipment appears on the left side of the screen.
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