On the potentialx
2N
and the correspondence principle |
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Authors: | Richard L Liboff |
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Institution: | (1) Schools of Electrical Engineering and Applied Physics, Cornell University, 14853 Ithaca, New York |
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Abstract: | Eigenenergies and frequencies are obtained for a particle oscillating in the potential (1/2)k
N
×
2N
, wherek is a constant,x is displacement, andN is a real number. These potentials include the harmonic oscillator (N = 1) and the square well (N = ). Then
th eigenenergy has the formA
N
n
(N)
, where (N) = 2N/(N + 1), andA
N
is independent ofn. Application is made to the correspondence principle for the potentialsN > 1 and it is concluded the classical continuum is not obtained in Bohr's limitn . Complete correspondence is attained in Planck's limith 0, so that for these configurations the limitsh 0 andn are not equivalent. A classical analysis of these potentials is included which reveals the relation log
E
( /
N
) = (N – 1)/2N between frequencyv and energyE, where the constant
N
is independent ofE. |
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Keywords: | |
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