From symmetry-protected topological order to Landau order
نویسندگان
چکیده
منابع مشابه
Tensor-entanglement-filtering renormalization approach and symmetry-protected topological order
entanglement-filtering renormalization approach and symmetry-protected topological order. Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. We study the renormalizat...
متن کاملSymmetry Fractionalization and Topological Order
In this article, I would first introduce a new phase of matter with symmetry fractionalization and symmetry protected topological orders. Such a system is beyond Landau's symmetry breaking theory. For a symmetry protected topological ordered state, even without symmetry breaking, it is still different from a conventional non-symmetry breaking one as it cannot be adiabatically connected to a tri...
متن کاملUniversal symmetry-protected topological invariants for symmetry-protected topological states
Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. Symmetry-protected topological (SPT) states are short-range entangled states with a symmetry G. They belong to a ne...
متن کاملAnomalous Symmetry Fractionalization and Surface Topological Order
Xie Chen, 2 F. J. Burnell, Ashvin Vishwanath, 5 and Lukasz Fidkowski Department of Physics and Institute for Quantum Information and Matter, California Institute of Technology, Pasadena, CA 91125, USA Department of Physics, University of California, Berkeley, CA, 94720, USA Department of Physics and Astronomy, University of Minnesota, Minneapolis, MN 55455, USA Department of Physics, University...
متن کاملQuantum computation on the edge of a symmetry-protected topological order.
We elaborate the idea of quantum computation through measuring the correlation of a gapped ground state, while the bulk Hamiltonian is utilized to stabilize the resource. A simple computational primitive, by pulling out a single spin adiabatically from the bulk followed by its measurement, is shown to make any ground state of the one-dimensional isotropic Haldane phase useful ubiquitously as a ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review B
سال: 2013
ISSN: 1098-0121,1550-235X
DOI: 10.1103/physrevb.88.125115