35 citations · 35 across the 2 of their papers we have counts for
2 papers
quant-ph2017★ 35 cited
Quantum renormalization group of XY model in two dimensions
M. Usman, Asif Ilyas, Khalid Khan
We investigate entanglement and quantum phase transition (QPT) in a two-dimensional Heisenberg anisotropic spin-1/2 XY model, using quantum renormalization group method (QRG) on a…
quant-ph2016
Spatial dependence of entanglement renormalization in model
M. Usman, Asif Ilyas, Khalid Khan
In this article a comparative study of the renormalization of entanglement in one, two and three dimensional space and its relation with quantum phase transition (QPT) near the cri…