Analog superconducting quantum simulator for Holstein polarons

F Mei, VM Stojanović, I Siddiqi, L Tian - Physical Review B—Condensed Matter …, 2013 - APS
We propose an analog quantum simulator for the Holstein molecular-crystal model based on
a superconducting circuit QED system in the dispersive regime. By varying the driving field …

Optimization and Color Linear Tuning of Luminescence Properties of Naxliykzgd (Moo4) 2: Er3+/Yb3+ (X+ Y+ Z= 1) Based on Alkali Metal Doping Effects

T Yan, Z Li, S Chen, Y Wang, X Zhang - Available at SSRN 5011242 - papers.ssrn.com
Abstract NaxLiyKzGd (MoO4) 2: Er3+/Yb3+(x+ y+ z= 1) powders were prepared using the
sol-gel method. By adjusting the ratios of three alkali metal ions, optimal luminescent …

Crossover From Strong to Weak Pairing States in $ tJU $ Model Studied by A Slave Spin Method

WC Lee - arXiv preprint arXiv:1605.03969, 2016 - arxiv.org
We investigate the superconductivity in the $ tJU $ model within a slave-spin formalism. We
show that the BCS mean-field theory implemented with the slave spin formalism naturally …