Open AccessKINK SOLITON EXCITATION IN HYDROGEN BONDED CHAIN WITH ASYMMETRIC DOUBLE WELL POTENTIALS
Author(s) -
Yuan De-Rong,
Qiao Ling-Zhi
Publication year - 2001
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.50.394
Subject(s) - excitation , soliton , chain (unit) , electric field , hydrogen , physics , atomic physics , field (mathematics) , condensed matter physics , molecular physics , materials science , nonlinear system , quantum mechanics , mathematics , pure mathematics
The damping force and the external electric field caused the kink soliton excitation in a hydrogen-bonded chain with asymmetric double-well potentials. The formula of the soliton mobility was derived, from which we obtained the result of the φ4 chain as well.