Analysis of Entanglement in Ladder Lattices, M.Sc. Thesis Sharif University of Technology ; Jafari, Akbar (Supervisor) ; Rezakhani, Ali (Supervisor)
Abstract
Since concepts in quantum information theory has recently been applied to characterize states in many-body systems, we survey entanglement of the ground states in the S = 1/2 antiferromagnetic Heisenberg ladder systems and 2D square lattices. The Lancz¨os method for exact diagonalization of quantum spin models are used to find the ground states. Moreover, effect of defect in ladder on entanglement and ground state energy are studied
Cataloging briefAnalysis of Entanglement in Ladder Lattices, M.Sc. Thesis Sharif University of Technology ; Jafari, Akbar (Supervisor) ; Rezakhani, Ali (Supervisor)
Abstract
Since concepts in quantum information theory has recently been applied to characterize states in many-body systems, we survey entanglement of the ground states in the S = 1/2 antiferromagnetic Heisenberg ladder systems and 2D square lattices. The Lancz¨os method for exact diagonalization of quantum spin models are used to find the ground states. Moreover, effect of defect in ladder on entanglement and ground state energy are studied
Find in contentBookmark |
|