Matches in SemOpenAlex for { <https://semopenalex.org/work/W2898832477> ?p ?o ?g. }
- W2898832477 abstract "Eigenstates of fully many-body localized (FMBL) systems can be organized into spin algebras based on quasilocal operators called $l$ bits. These spin algebras define quasilocal $l$-bit measurement (${ensuremath{tau}}_{i}^{z}$) and $l$-bit flip (${ensuremath{tau}}_{i}^{x}$) operators. For a disordered Heisenberg spin chain in the MBL regime we approximate $l$-bit flip operators by first calculating them exactly on small windows of systems using an algorithm called operator localization optimization. We then extend the $l$-bit operators onto the whole system by exploiting their quasilocal nature. We subsequently use these operators to represent approximate eigenstates of the Hamiltonian. Finally, we describe a method to calculate products of local observables on these eigenstates for systems of size $L$ in $O({L}^{2})$ time. This method is used to calculate the variance of the energy of the approximate eigenstates, yielding an estimate of the error of the approximation." @default.
- W2898832477 created "2018-11-09" @default.
- W2898832477 creator A5000257137 @default.
- W2898832477 creator A5008176509 @default.
- W2898832477 creator A5019484240 @default.
- W2898832477 creator A5034573184 @default.
- W2898832477 date "2019-03-11" @default.
- W2898832477 modified "2023-10-02" @default.
- W2898832477 title "Approximating observables on eigenstates of large many-body localized systems" @default.
- W2898832477 cites W1167674405 @default.
- W2898832477 cites W1724652922 @default.
- W2898832477 cites W190511979 @default.
- W2898832477 cites W1946803487 @default.
- W2898832477 cites W1967106943 @default.
- W2898832477 cites W1973947081 @default.
- W2898832477 cites W1990965852 @default.
- W2898832477 cites W1992350815 @default.
- W2898832477 cites W1997421308 @default.
- W2898832477 cites W1998550051 @default.
- W2898832477 cites W2036346714 @default.
- W2898832477 cites W2039006229 @default.
- W2898832477 cites W2056715417 @default.
- W2898832477 cites W2066972040 @default.
- W2898832477 cites W2073848376 @default.
- W2898832477 cites W2084725009 @default.
- W2898832477 cites W2100212137 @default.
- W2898832477 cites W2104281360 @default.
- W2898832477 cites W2110596042 @default.
- W2898832477 cites W2115068116 @default.
- W2898832477 cites W2127488783 @default.
- W2898832477 cites W2138707456 @default.
- W2898832477 cites W2218377568 @default.
- W2898832477 cites W2219591659 @default.
- W2898832477 cites W2257877994 @default.
- W2898832477 cites W2483369883 @default.
- W2898832477 cites W2601992743 @default.
- W2898832477 cites W2738405256 @default.
- W2898832477 cites W2738979557 @default.
- W2898832477 cites W2739141244 @default.
- W2898832477 cites W2767545053 @default.
- W2898832477 cites W2994932079 @default.
- W2898832477 cites W3102545433 @default.
- W2898832477 cites W3102724074 @default.
- W2898832477 cites W3103713775 @default.
- W2898832477 cites W3104428404 @default.
- W2898832477 cites W3105571879 @default.
- W2898832477 doi "https://doi.org/10.1103/physrevb.99.104201" @default.
- W2898832477 hasPublicationYear "2019" @default.
- W2898832477 type Work @default.
- W2898832477 sameAs 2898832477 @default.
- W2898832477 citedByCount "8" @default.
- W2898832477 countsByYear W28988324772019 @default.
- W2898832477 countsByYear W28988324772020 @default.
- W2898832477 countsByYear W28988324772021 @default.
- W2898832477 countsByYear W28988324772022 @default.
- W2898832477 countsByYear W28988324772023 @default.
- W2898832477 crossrefType "journal-article" @default.
- W2898832477 hasAuthorship W2898832477A5000257137 @default.
- W2898832477 hasAuthorship W2898832477A5008176509 @default.
- W2898832477 hasAuthorship W2898832477A5019484240 @default.
- W2898832477 hasAuthorship W2898832477A5034573184 @default.
- W2898832477 hasBestOaLocation W28988324772 @default.
- W2898832477 hasConcept C104317684 @default.
- W2898832477 hasConcept C121332964 @default.
- W2898832477 hasConcept C126255220 @default.
- W2898832477 hasConcept C130787639 @default.
- W2898832477 hasConcept C158448853 @default.
- W2898832477 hasConcept C158693339 @default.
- W2898832477 hasConcept C17020691 @default.
- W2898832477 hasConcept C185592680 @default.
- W2898832477 hasConcept C32848918 @default.
- W2898832477 hasConcept C33923547 @default.
- W2898832477 hasConcept C37914503 @default.
- W2898832477 hasConcept C42704618 @default.
- W2898832477 hasConcept C55493867 @default.
- W2898832477 hasConcept C62520636 @default.
- W2898832477 hasConcept C86339819 @default.
- W2898832477 hasConcept C97355855 @default.
- W2898832477 hasConceptScore W2898832477C104317684 @default.
- W2898832477 hasConceptScore W2898832477C121332964 @default.
- W2898832477 hasConceptScore W2898832477C126255220 @default.
- W2898832477 hasConceptScore W2898832477C130787639 @default.
- W2898832477 hasConceptScore W2898832477C158448853 @default.
- W2898832477 hasConceptScore W2898832477C158693339 @default.
- W2898832477 hasConceptScore W2898832477C17020691 @default.
- W2898832477 hasConceptScore W2898832477C185592680 @default.
- W2898832477 hasConceptScore W2898832477C32848918 @default.
- W2898832477 hasConceptScore W2898832477C33923547 @default.
- W2898832477 hasConceptScore W2898832477C37914503 @default.
- W2898832477 hasConceptScore W2898832477C42704618 @default.
- W2898832477 hasConceptScore W2898832477C55493867 @default.
- W2898832477 hasConceptScore W2898832477C62520636 @default.
- W2898832477 hasConceptScore W2898832477C86339819 @default.
- W2898832477 hasConceptScore W2898832477C97355855 @default.
- W2898832477 hasFunder F4320334627 @default.
- W2898832477 hasIssue "10" @default.
- W2898832477 hasLocation W28988324771 @default.
- W2898832477 hasLocation W28988324772 @default.
- W2898832477 hasLocation W28988324773 @default.
- W2898832477 hasLocation W28988324774 @default.