Nonthermal Melting of Néel Order in the Hubbard Model

2015/04/09 by Karsten Balzer, F. Alexander Wolf, Ian P. McCulloch +2 · 3 citations
Physics and Astronomy · #Condensed matter physics #Electron #Hubbard model #Magnetic moment #Magnetism #Order (exchange) #Physics #Physics of Superconductivity and Magnetism #Quantum many-body systems #Quantum mechanics #Quasiparticle #Superconductivity #Theoretical and Computational Physics #cond-mat.str-el

paper · pdf · doi:10.1103/physrevx.5.031039

published as Phys. Rev. X 5, 031039 (2015) · 11 pages

arxiv created 2015/04/09 · openalex publication_date 2015/09/18 · arxiv updated 2015/09/23 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

There is interest in modulating emergent phases such as magnetism and superconductivity on short time scales. New theoretical results reveal how the melting of magnetic order proceeds along different pathways depending on whether electrons behave like localized magnetic moments or coherent quasiparticles.

Citations

• Dynamical Quantum Phase Transitions in Systems with Broken-Symmetry Phases
• Quench Dynamics of the Anisotropic Heisenberg Model
• Interaction Quench in the Hubbard Model
• Repulsively bound atom pairs in an optical lattice

Cited by

• Nonequilibrium characterization of equilibrium correlated quantum phases
• Prethermalization of density-density correlations after an interaction quench in the Hubbard model
• From sudden quench to adiabatic dynamics in the attractive Hubbard model