16 citations · 16 across the 1 of their papers we have counts for
2 papers
cond-mat.str-el2013★ 16 cited
Sub-Ohmic spin-boson model with off-diagonal coupling: Ground state properties
Zhiguo Lu, Liwei Duan, Xin Li +2
We have carried out analytical and numerical studies of the spin-boson model in the sub-ohmic regime with the influence of both the diagonal and off-diagonal coupling accounted for…
quant-ph2013
Dynamics of the sub-Ohmic spin-boson model: a time-dependent variational study
Ning Wu, Liwei Duan, Xin Li +1
The Dirac-Frenkel time-dependent variation is employed to probe the dynamics of the zero temperature sub-Ohmic spin-boson model with strong friction utilizing the Davydov D1 ansatz…