Old quantum theory

Known as: Sommerfeld-Bohr theory, Bohr–Sommerfeld quantization, Bohr–Sommerfeld theory 
The old quantum theory is a collection of results from the years 1900–1925 which predate modern quantum mechanics. The theory was never complete or… (More)
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Highly Cited
2011
Highly Cited
2011
John Van Vleck published his classic monograph “The Theory of Electric and Magnetic Susceptibilities” in 1932 while on the… (More)
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2010
2010
Two successes of old quantum theory are particularly notable: Bohr’s prediction of the spectral lines of ionised helium, and… (More)
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2010
2010
Accurate partitIOn functions and free energies are calculated for the hindered internal rotator from the old quantum theory based… (More)
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2008
2008
The old quantum theory of Bohr and Sommerfeld was abandonned for the wrong reason. Its contradictions were caused not by the… (More)
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Highly Cited
2006
Highly Cited
2006
What is consciousness? Some philosophers have contended that "qualia," or an experiential medium from which consciousness is… (More)
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2006
2006
Trace gas fluxes often show temporal variability on the order of hours and accurate quantification may be difficult without… (More)
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2006
2006
Quantum theory can be regarded as a noncommutative generalization of classical probability. From this point of view, one expects… (More)
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Highly Cited
2005
Highly Cited
2005
Quantum theory began in 1900 with the discovery by Max Planck of his radiation law, which introduced a new physical constant… (More)
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Highly Cited
2004
Highly Cited
2004
Classical mechanics was first envisaged by Newton, formed into a powerful tool by Euler, and brought to perfection by Lagrange… (More)
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