Matches in SemOpenAlex for { <https://semopenalex.org/work/W2743960046> ?p ?o ?g. }
- W2743960046 abstract "We study a $T=0$ quantum phase transition between a quantum paramagnetic state and a magnetically ordered state for a spin $S=1$ XXZ Heisenberg antiferromagnet on a two-dimensional triangular lattice. The transition is induced by an easy plane single-ion anisotropy $D$. At the mean-field level, the system undergoes a direct transition at a critical $D = D_c$ between a paramagnetic state at $D > D_c$ and an ordered state with broken U(1) symmetry at $D < D_c$. We show that beyond mean field the phase diagram is very different and includes an intermediate, partially ordered chiral liquid phase. Specifically, we find that inside the paramagnetic phase the Ising ($J_z$) component of the Heisenberg exchange binds magnons into a two-particle bound state with zero total momentum and spin. This bound state condenses at $D > D_c$, before single-particle excitations become unstable, and gives rise to a chiral liquid phase, which spontaneously breaks spatial inversion symmetry, but leaves the spin-rotational U(1) and time-reversal symmetries intact. This chiral liquid phase is characterized by a finite vector chirality without long range dipolar magnetic order. In our analytical treatment, the chiral phase appears for arbitrarily small $J_z$ because the magnon-magnon attraction becomes singular near the single-magnon condensation transition. This phase exists in a finite range of $D$ and transforms into the magnetically ordered state at some $D<D_c$. We corroborate our analytic treatment with numerical density matrix renormalization group calculations." @default.
- W2743960046 created "2017-08-17" @default.
- W2743960046 creator A5001992726 @default.
- W2743960046 creator A5035931581 @default.
- W2743960046 creator A5045820780 @default.
- W2743960046 creator A5064974974 @default.
- W2743960046 creator A5070243299 @default.
- W2743960046 creator A5078429551 @default.
- W2743960046 date "2017-11-07" @default.
- W2743960046 modified "2023-10-10" @default.
- W2743960046 title "Chiral liquid phase of simple quantum magnets" @default.
- W2743960046 cites W1488655027 @default.
- W2743960046 cites W1593094336 @default.
- W2743960046 cites W1855850492 @default.
- W2743960046 cites W1898620539 @default.
- W2743960046 cites W1963551001 @default.
- W2743960046 cites W1966423761 @default.
- W2743960046 cites W1969758065 @default.
- W2743960046 cites W1973047887 @default.
- W2743960046 cites W1978710047 @default.
- W2743960046 cites W1980133473 @default.
- W2743960046 cites W1981965174 @default.
- W2743960046 cites W1985126491 @default.
- W2743960046 cites W1986562799 @default.
- W2743960046 cites W1989675361 @default.
- W2743960046 cites W1990660199 @default.
- W2743960046 cites W1990715764 @default.
- W2743960046 cites W1997242268 @default.
- W2743960046 cites W2007828900 @default.
- W2743960046 cites W2011875896 @default.
- W2743960046 cites W2014615332 @default.
- W2743960046 cites W2016345653 @default.
- W2743960046 cites W2017991053 @default.
- W2743960046 cites W2022394733 @default.
- W2743960046 cites W2023160897 @default.
- W2743960046 cites W2023701706 @default.
- W2743960046 cites W2029979389 @default.
- W2743960046 cites W2030451705 @default.
- W2743960046 cites W2031445091 @default.
- W2743960046 cites W2036468855 @default.
- W2743960046 cites W2039355559 @default.
- W2743960046 cites W2041820600 @default.
- W2743960046 cites W2043589523 @default.
- W2743960046 cites W2044292280 @default.
- W2743960046 cites W2044817094 @default.
- W2743960046 cites W2045959773 @default.
- W2743960046 cites W2048690747 @default.
- W2743960046 cites W2050663416 @default.
- W2743960046 cites W2051053999 @default.
- W2743960046 cites W2054678250 @default.
- W2743960046 cites W2056448909 @default.
- W2743960046 cites W2060145743 @default.
- W2743960046 cites W2060378081 @default.
- W2743960046 cites W2065234322 @default.
- W2743960046 cites W2067477961 @default.
- W2743960046 cites W2074117263 @default.
- W2743960046 cites W2078763496 @default.
- W2743960046 cites W2081399879 @default.
- W2743960046 cites W2081871517 @default.
- W2743960046 cites W2082665912 @default.
- W2743960046 cites W2083589996 @default.
- W2743960046 cites W2091707725 @default.
- W2743960046 cites W2094784046 @default.
- W2743960046 cites W2106650440 @default.
- W2743960046 cites W2131362103 @default.
- W2743960046 cites W2147255455 @default.
- W2743960046 cites W2150348239 @default.
- W2743960046 cites W2151890521 @default.
- W2743960046 cites W2165326481 @default.
- W2743960046 cites W2214082635 @default.
- W2743960046 cites W2226857920 @default.
- W2743960046 cites W2234121392 @default.
- W2743960046 cites W2330717159 @default.
- W2743960046 cites W2501686730 @default.
- W2743960046 cites W2530193249 @default.
- W2743960046 cites W2592779218 @default.
- W2743960046 cites W2953284356 @default.
- W2743960046 cites W3025352203 @default.
- W2743960046 cites W3034748896 @default.
- W2743960046 cites W3104095912 @default.
- W2743960046 cites W3104600763 @default.
- W2743960046 cites W4231759410 @default.
- W2743960046 cites W4236351326 @default.
- W2743960046 cites W4240178581 @default.
- W2743960046 cites W4251431661 @default.
- W2743960046 doi "https://doi.org/10.1103/physrevb.96.184409" @default.
- W2743960046 hasPublicationYear "2017" @default.
- W2743960046 type Work @default.
- W2743960046 sameAs 2743960046 @default.
- W2743960046 citedByCount "16" @default.
- W2743960046 countsByYear W27439600462017 @default.
- W2743960046 countsByYear W27439600462018 @default.
- W2743960046 countsByYear W27439600462019 @default.
- W2743960046 countsByYear W27439600462020 @default.
- W2743960046 countsByYear W27439600462021 @default.
- W2743960046 countsByYear W27439600462022 @default.
- W2743960046 countsByYear W27439600462023 @default.
- W2743960046 crossrefType "journal-article" @default.
- W2743960046 hasAuthorship W2743960046A5001992726 @default.
- W2743960046 hasAuthorship W2743960046A5035931581 @default.