108 citations · 221 across the 14 of their papers we have counts for
7 papers · 1 filter
Driving the slow-light soliton by controlling laser field
A. V. Rybin, I. P. Vadeiko, A. R. Bishop
In the framework of the nonlinear -model we investigate propagation of a slow-light soliton in atomic vapors and Bose-Einstein condensates. The velocity of the slow-light solito…
Manipulation of optical memory bits in atomic vapors and Bose-Einstein condensates
I. P. Vadeiko, A. V. Rybin, A. R. Bishop
We provide an exact analytic description of decelerating, stopping and re-accelerating optical solitons in atomic media. By virtue of this solution we describe in detail how spatia…
An exact solution of the slow-light problem
A. V. Rybin, I. P. Vadeiko, A. R. Bishop
We investigate propagation of a slow-light soliton in atomic vapors and Bose-Einstein condensates described by the nonlinear Lambda-model. We show that the group velocity of the so…
Nonintegrable Schrodinger Discrete Breathers
J. Gomez-Gardenes, L. M. Floria, M. Peyrard +1
In an extensive numerical investigation of nonintegrable translational motion of discrete breathers in nonlinear Schrodinger lattices, we have used a regularized Newton algorithm t…
Detecting Breather Excitations with Inelastic Tunneling Spectroscopy
Jian-Xin Zhu, K. O. Rasmussen, A. R. Bishop +1
We propose inelastic electron tunneling spectroscopy scanning tunneling microscopy (IETS-STM) as a means of exciting and observing intrinsic localized modes (breathers) in a macrom…
Luttinger liquid versus charge density wave behaviour in the one-dimensional spinless fermion Holstein model
H. Fehske, G. Wellein, G. Hager +3
We discuss the nature of the different ground states of the half-filled Holstein model of spinless fermions in 1D. In the metallic regime we determine the renormalised effective co…