Charge and spin current statistics of the open Hubbard model with weak coupling to the environment

Buča, Berislav (avtor), Prosen, Tomaž (avtor)

Based on generalization and extension of our previous work [Phys. Rev. Lett. 112, 067201 (2014)] to multiple independent Markovian baths we will compute the charge and spin current statistics of the open Hubbard model with weak system-bath coupling up to next-to-leading order in the coupling parameter. Only the next-to-leading and higher orders depend on the Hubbard interaction parameter. The physical results are related to those for the XXZ model in the analogous setup implying a certain universality, which potentially holds in this class of nonequilibrium models.

• Jezik: Angleški jezik
• Ključne besede: quantum mechanics, statistical physics, open systems
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FMF - Fakulteta za matematiko in fiziko
• Status publikacije: Objavljeno
• Različica publikacije: Recenzirani rokopis
• Založnik: American Physical Society
• Leto izida: 2017
• Št. strani: Str. 052141-1-052141-9
• Številčenje: Vol. 95, iss. 5
• PID: 20.500.12556/RUL-94328
• UDK: 536.9
• ISSN pri članku: 2470-0045
• DOI: 10.1103/PhysRevE.95.052141
• COBISS.SI-ID: 3106404

Avtorske pravice

American Physical Society

• Datum objave v RUL: 27.07.2017

Gradivo je del revije

• Naslov: Physical review
• Skrajšan naslov: Phys. rev., E
• Založnik: American Physical Society
• ISSN: 2470-0045
• COBISS.SI-ID: 2048366611

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: kvantna mehanika, statistična fizika, odprti sistemi

Projekti

• Financer: EC - European Commission
• Program financ.: H2020
• Številka projekta: 694544
• Naslov: Open many-body non-equilibrium systems
• Akronim: OMNES