Energy transport in Heisenberg chains beyond the Luttinger liquid paradigm (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Energy transport in Heisenberg chains beyond the Luttinger liquid paradigm (Articolo in rivista) (literal)

Anno

• 2014-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1103/PhysRevB.90.161101 (literal)

Alternative label

• De Luca, Andrea[ 1,2 ] ; Viti, Jacopo[ 3,4 ] ; Mazza, Leonardo[ 5,6 ] ; Rossini, Davide[ 5,6 ] (2014)
  Energy transport in Heisenberg chains beyond the Luttinger liquid paradigm
  in Physical review. B, Condensed matter and materials physics
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• De Luca, Andrea[ 1,2 ] ; Viti, Jacopo[ 3,4 ] ; Mazza, Leonardo[ 5,6 ] ; Rossini, Davide[ 5,6 ] (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://www.scopus.com/inward/record.url?eid=2-s2.0-84908031885&partnerID=q2rCbXpz (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 90 (literal)

Rivista

• Physical review. B, Condensed matter and materials physics (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

• 16 (literal)

Note

• Scopu (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• [ 1 ] ENS, Phys Theor Lab, F-75005 Paris, France [ 2 ] Inst Phys Theor Philippe Meyer, F-75005 Paris, France [ 3 ] CNRS, ENS, Phys Theor Lab, F-75005 Paris, France [ 4 ] Ecole Normale Super, F-75005 Paris, France [ 5 ] Scuola Normale Super Pisa, NEST, I-56126 Pisa, Italy [ 6 ] CNR, Ist Nanosci, I-56126 Pisa, Italy (literal)

Titolo

• Energy transport in Heisenberg chains beyond the Luttinger liquid paradigm (literal)

Abstract

• We study the energy transport between two interacting spin chains which are initially separated, held at different temperatures, and subsequently put in contact. We consider the spin-1/2 XXZ model in the gapless regime and exploit its integrability properties to formulate an analytical ansatz for the nonequilibrium steady state even at temperatures where the low-energy Luttinger liquid description is not accurate. We apply our method to compute the steady energy current and benchmark it both with the known low-energy limit and at higher temperatures with numerical simulations. We find an excellent agreement even at high temperatures, where the Luttinger liquid prediction is shown to fail. (literal)

Prodotto di

• Fenomeni coerenti in nanosistemi semiconduttori ed ibridi (MD.P06.021.002) (Modulo)

Autore CNR

• DAVIDE ROSSINI (Unità di personale esterno)
• Leonardo MAZZA (Unità di personale esterno)

Incoming links:

Autore CNR di

• DAVIDE ROSSINI (Unità di personale esterno)
• Leonardo MAZZA (Unità di personale esterno)

Prodotto

• Fenomeni coerenti in nanosistemi semiconduttori ed ibridi (MD.P06.021.002) (Modulo)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Physical review. B, Condensed matter and materials physics (Rivista)