27 citations · 60 across the 5 of their papers we have counts for
3 papers · 1 filter
Magnetization and the Concurrence of the Spin-1/2 Ising-Heisenberg Pyrochlore Ladder
A. Sadrolashrafi, N. S. Ananikian, L. N. Ananikyan
We have established a quantum antiferromagnetic Heisenberg-Ising model on a spin-1/2 pyrochlore edge-shared ladder with Heisenberg intra-rung and Ising inter-rung interactions as a…
Matrix product states and exactly solvable spin 1/2 Heisenberg chains with nearest neighbor interactions
M. Asoudeh, V. Karimipour, A. Sadrolashrafi
Using the matrix product formalism, we introduce a two parameter family of exactly solvable spin 1/2 Heisenberg chains in magnetic field (with nearest neighbor interactions)…
Quantum Phase Transitions and Matrix Product States in Spin Ladders
M. Asoudeh, V. Karimipour, A. Sadrolashrafi
We investigate quantum phase transitions in ladders of spin 1/2 particles by engineering suitable matrix product states for these ladders. We take into account both discrete and co…