Ho, Choon-lin; Chou, Chung-I
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2001-01 [Graduate Institute & Department of Physics] Journal Article Physical Review E (Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics) 63(1), 16203(5pages) present a simple and complete variational approach to the one-dimensional quantum Frenkel-Kontorova model. Dirac’s time-dependent variational principle