27 citations · 38 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2007★ 11 cited
Exact dimer ground states for a continuous family of quantum spin chains
M. Asoudeh, V. Karimipour, A. Sadrolashrafi
Using the matrix product formalism, we define a multi-parameter family of spin models on one dimensional chains, with nearest and next-nearest neighbor anti-ferromagnetic interacti…
quant-ph2006★ 27 cited
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…