FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2050022928> ?p ?o ?g. }

• W2050022928 abstract "The tensor product representation of quantum states leads to a promising variational approach to study quantum phase and quantum phase transitions, especially topological ordered phases which are impossible to handle with conventional methods due to their long range entanglement. However, an important issue arises when we use tensor product states (TPS) as variational states to find the ground state of a Hamiltonian: can arbitrary variations in the tensors that represent ground state of a Hamiltonian be induced by local perturbations to the Hamiltonian? Starting from a tensor product state which is the exact ground state of a Hamiltonian with $mathbb{Z}_2$ topological order, we show that, surprisingly, not all variations of the tensors correspond to the variation of the ground state caused by local perturbations of the Hamiltonian. Even in the absence of any symmetry requirement of the perturbed Hamiltonian, one necessary condition for the variations of the tensors to be physical is that they respect certain $mathbb{Z}_2$ symmetry. We support this claim by calculating explicitly the change in topological entanglement entropy with different variations in the tensors. This finding will provide important guidance to numerical variational study of topological phase and phase transitions. It is also a crucial step in using TPS to study universal properties of a quantum phase and its topological order." @default.
• W2050022928 created "2016-06-24" @default.
• W2050022928 creator A5000911358 @default.
• W2050022928 creator A5010466072 @default.
• W2050022928 creator A5046071106 @default.
• W2050022928 creator A5054161238 @default.
• W2050022928 creator A5072166156 @default.
• W2050022928 date "2010-10-20" @default.
• W2050022928 modified "2023-09-23" @default.
• W2050022928 title "Tensor product representation of a topological ordered phase: Necessary symmetry conditions" @default.
• W2050022928 cites W1491067648 @default.
• W2050022928 cites W1531177993 @default.
• W2050022928 cites W1565578464 @default.
• W2050022928 cites W1887381766 @default.
• W2050022928 cites W1922629554 @default.
• W2050022928 cites W1964713133 @default.
• W2050022928 cites W1965330258 @default.
• W2050022928 cites W1970381439 @default.
• W2050022928 cites W1990800706 @default.
• W2050022928 cites W1992771517 @default.
• W2050022928 cites W1993289500 @default.
• W2050022928 cites W2001883604 @default.
• W2050022928 cites W2019024022 @default.
• W2050022928 cites W2019139361 @default.
• W2050022928 cites W2022122405 @default.
• W2050022928 cites W2032292489 @default.
• W2050022928 cites W2032706954 @default.
• W2050022928 cites W2035298342 @default.
• W2050022928 cites W2037242760 @default.
• W2050022928 cites W2041461270 @default.
• W2050022928 cites W2046439097 @default.
• W2050022928 cites W2054766688 @default.
• W2050022928 cites W2055768951 @default.
• W2050022928 cites W2057042903 @default.
• W2050022928 cites W2061455349 @default.
• W2050022928 cites W2066972040 @default.
• W2050022928 cites W2070170903 @default.
• W2050022928 cites W2074814947 @default.
• W2050022928 cites W2091514305 @default.
• W2050022928 cites W2096391265 @default.
• W2050022928 cites W2108036131 @default.
• W2050022928 cites W2122160419 @default.
• W2050022928 cites W2135273380 @default.
• W2050022928 cites W2141708961 @default.
• W2050022928 cites W3022271612 @default.
• W2050022928 cites W3022633097 @default.
• W2050022928 cites W3098607210 @default.
• W2050022928 cites W3099016267 @default.
• W2050022928 cites W3100331957 @default.
• W2050022928 cites W3102435736 @default.
• W2050022928 cites W3104956566 @default.
• W2050022928 doi "https://doi.org/10.1103/physrevb.82.165119" @default.
• W2050022928 hasPublicationYear "2010" @default.
• W2050022928 type Work @default.
• W2050022928 sameAs 2050022928 @default.
• W2050022928 citedByCount "46" @default.
• W2050022928 countsByYear W20500229282012 @default.
• W2050022928 countsByYear W20500229282013 @default.
• W2050022928 countsByYear W20500229282014 @default.
• W2050022928 countsByYear W20500229282015 @default.
• W2050022928 countsByYear W20500229282016 @default.
• W2050022928 countsByYear W20500229282017 @default.
• W2050022928 countsByYear W20500229282018 @default.
• W2050022928 countsByYear W20500229282019 @default.
• W2050022928 countsByYear W20500229282020 @default.
• W2050022928 countsByYear W20500229282021 @default.
• W2050022928 countsByYear W20500229282022 @default.
• W2050022928 crossrefType "journal-article" @default.
• W2050022928 hasAuthorship W2050022928A5000911358 @default.
• W2050022928 hasAuthorship W2050022928A5010466072 @default.
• W2050022928 hasAuthorship W2050022928A5046071106 @default.
• W2050022928 hasAuthorship W2050022928A5054161238 @default.
• W2050022928 hasAuthorship W2050022928A5072166156 @default.
• W2050022928 hasBestOaLocation W20500229282 @default.
• W2050022928 hasConcept C114614502 @default.
• W2050022928 hasConcept C121040770 @default.
• W2050022928 hasConcept C121332964 @default.
• W2050022928 hasConcept C126255220 @default.
• W2050022928 hasConcept C130787639 @default.
• W2050022928 hasConcept C148908050 @default.
• W2050022928 hasConcept C149288129 @default.
• W2050022928 hasConcept C184720557 @default.
• W2050022928 hasConcept C202444582 @default.
• W2050022928 hasConcept C33923547 @default.
• W2050022928 hasConcept C37914503 @default.
• W2050022928 hasConcept C45646460 @default.
• W2050022928 hasConcept C51255310 @default.
• W2050022928 hasConcept C62520636 @default.
• W2050022928 hasConcept C69523127 @default.
• W2050022928 hasConcept C72190298 @default.
• W2050022928 hasConcept C77223115 @default.
• W2050022928 hasConcept C84114770 @default.
• W2050022928 hasConcept C92542899 @default.
• W2050022928 hasConceptScore W2050022928C114614502 @default.
• W2050022928 hasConceptScore W2050022928C121040770 @default.
• W2050022928 hasConceptScore W2050022928C121332964 @default.
• W2050022928 hasConceptScore W2050022928C126255220 @default.
• W2050022928 hasConceptScore W2050022928C130787639 @default.
• W2050022928 hasConceptScore W2050022928C148908050 @default.
• W2050022928 hasConceptScore W2050022928C149288129 @default.

• next