Dynamics of a Holstein polaron with off-diagonal coupling

• المؤلفون الرئيسيون: Zhao, Yang, Luo, Bin, Zhang, Yuyu, Ye, Jun
• مؤلفون آخرون: School of Materials Science & Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2013
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/95040; http://hdl.handle.net/10220/9401
• المؤسسة: Nanyang Technological University

Dynamics of a one-dimensional Holstein polaron with off-diagonal exciton-phonon coupling is studied by employing the Dirac-Frenkel time-dependent variational principle. The trial state used is the Davydov D2 Ansatz with two sets of variational parameters, one for each constituting particle in the li...