Local Dynamics in an Infinite Harmonic Chain
By the method of recurrence relations, the time evolution in a local variable in a harmonic chain is obtained. In particular, the autocorrelation function is obtained analytically. Using this result, a number of important dynamical quantities are obtained, including the memory function of the genera...
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Format: | Article |
Language: | English |
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MDPI AG
2016-04-01
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Series: | Symmetry |
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Online Access: | http://www.mdpi.com/2073-8994/8/4/22 |