Week of 4/21/08
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[http://scitation.aip.org/journals/doc/PHTOAD-ft/vol_56/iss_12/53_1.shtml Article from Physics Today on the SGE. Nice anecdote on the role that cigar smoke played in the success of this experiment.] | [http://scitation.aip.org/journals/doc/PHTOAD-ft/vol_56/iss_12/53_1.shtml Article from Physics Today on the SGE. Nice anecdote on the role that cigar smoke played in the success of this experiment.] | ||
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+ | [http://nobelprize.org/nobel_prizes/physics/laureates/1943/stern-lecture.html Otto Stern's Nobel lecture from December 1946.] |
Revision as of 15:11, 25 April 2008
This week we will be talking about spin, in electrons and photons.
First lets read about the angular momentum of light, in the photon picture.
Photon orbital angular momentum and circular polarization
PLEASE read text on page 176 and the top of 177. You will likely want to read it several times to make sure you understand it. It contains the simplest example of some of the apparent paradoxes you will face in quantum mechanics. Hence, once you understand this, you can always fall back on this to help you work your way through more complicated examples.
Download 4/21/08. Spin |
4/23
nice precession/Larmor frequency animation
Download more on spin. applications. examples. |
The Stern-Gerlach Experiment, Electron Spin, and Correlation Experiments