Charge stiffness and long-range correlation in the optically induced η-pairing state of the one-dimensional Hubbard model

2019/10/31 by Tatsuya Kaneko, Seiji Yunoki, Andrew J. Millis · 26 citations
Materials Science · Physics and Astronomy · #Charge (physics) #Hubbard model #Organic and Molecular Conductors Research #Pairing #Phase (matter) #Physics of Superconductivity and Magnetism #State (computer science) #Stiffness #Superconductivity #Topological Materials and Phenomena #cond-mat.str-el #cond-mat.supr-con

paper · pdf · doi:10.1103/physrevresearch.2.032027

published in Physical Review Research 2(3) (American Physical Society) · 10 pages, 11 figures

arxiv created 2020/07/29 · openalex publication_date 2020/07/29 · arxiv updated 2020/07/30 · openalex created_date 2020/08/03 · openalex updated_date 2026/08/06

Abstract

This paper shows that superconducting properties including a nonzero charge stiffness and long-ranged pairing correlations can be induced by applying a pump electric field to the Mott insulating phase of the Hubbard model.

Citations

• Optically enhanced coherent transport in YBa2Cu3O6.5 by ultrafast redistribution of interlayer coupling
• Light-Induced Superconductivity in a Stripe-Ordered Cuprate
• An optically stimulated superconducting-like phase in K3C60 far above equilibrium Tc