Publication Date:
2013-09-12
Description:
Author(s): Jian Cui, Luigi Amico, Heng Fan, Mile Gu, Alioscia Hamma, and Vlatko Vedral We consider one-dimensional Hamiltonian systems whose ground states display symmetry-protected topological order. We show that ground states within the topological phase cannot be connected with each other through local operations and classical communication between a bipartition of the system. Our ... [Phys. Rev. B 88, 125117] Published Wed Sep 11, 2013
Keywords:
Electronic structure and strongly correlated systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics