Light-induced hidden odd-frequency order in a model for A${}_3$C${}_{60}$

Abstract

Laser driving in systems with competing or coupled electronic orders can lead to the enhancement of orders, or even to the appearance of hidden phases without an equilibrium analogue. Here we consider a model for A${}_3$C${}_{60}$ which exhibits a unique interplay between conventional and odd-frequency (or composite) orders. In particular, we show that photo-doping of the antiferromagnetic Mott insulating phase, as realized in Cs${}_3$C${}_{60}$, results in a paramagnetic gapped state with broken orbital symmetry. This hidden phase, which does not exist under equilibrium conditions, can be interpreted as an odd-frequency orbital-ordered state, and is conceptually related to the equilibrium Jahn-Teller metal in more weakly correlated compounds. Our study demonstrates the appearance of pure odd-frequency order via the nonthermal melting of magnetic order, and provides an interesting example of nonequilibrium control of electronic orders in a multi-orbital system.

References in corpus (35)

• Complexity in Strongly Correlated Electronic Systems
• Continuous-time Monte Carlo methods for quantum impurity models
• Strong electronic correlations from Hund's coupling
• An optically stimulated superconducting-like phase in K3C60 far above equilibrium Tc
• Nonequilibrium dynamical mean-field theory and its applications
• Ultrafast switching to a stable hidden topologically protected quantum state in an electronic crystal
• Nonthermal pathways to ultrafast control in quantum materials
• Ultrafast optical spectroscopy of strongly correlated materials and high-temperature superconductors: a non-equilibrium approach
• Nonequilibrium dynamical mean-field theory
• Optically induced coherent transport far above Tc in underdoped YBa2Cu3O6+x
• Strongly Correlated Superconductivity
• Nanoscale manipulation of the Mott insulating state coupled to charge order in 1T-TaS2
• Nonequilibrium dynamical mean-field calculations based on the non-crossing approximation and its generalizations
• Modeling the Unconventional Superconducting Properties of Expanded A${}_3$C${}_{60}$ Fullerides
• Lifetime of double occupancies in the Fermi-Hubbard model
• Thermalization of a pump-excited Mott insulator
• Metastable superfluidity of repulsive fermionic atoms in optical lattices
• Unified understanding of superconductivity and Mott transition in alkali-doped fullerides from first principles
• NESSi: The Non-Equilibrium Systems Simulation package
• Photo-molecular high temperature superconductivity
• Ab initio derivation of electronic low-energy models for C60 and aromatic compounds
• Nonthermal symmetry broken states in the strongly interacting Hubbard model
• $\eta$--paired superconducting hidden phase in photodoped Mott insulators
• Signature of antiferromagnetic long-range order in the optical spectrum of strongly correlated electron systems
• Spontaneous orbital-selective Mott transitions and the Jahn-Teller metal of A${}_3$C${}_{60}$
• Theory of photoinduced ultrafast switching to a spin-orbital ordered `hidden' phase
• Diagonal composite order in two-channel Kondo lattice
• Photo-induced spin-state change in itinerant correlated-electron system
• Cooling by photo-doping $--$ Light-induced symmetry breaking in the Hubbard model
• Enhanced pairing susceptibility in a photo-doped two-orbital Hubbard model
• Nonequilibrium steady-state theory of photodoped Mott insulators
• Noise Correlations in time- and angular-resolved photoemission spectroscopy
• Staggered ordered phases in the three-orbital Hubbard model
• Nonthermal excitonic condensation near a spin-state transition
• Entropy and electronic orders of the three-orbital Hubbard model with antiferromagnetic Hund coupling

Cited by in corpus (5)

• Exploring nonequilibrium phases of photo-doped Mott insulators with Generalized Gibbs ensembles
• Photo-induced nonequilibrium states in Mott insulators
• Spin, charge and $\eta$-spin separation in one-dimensional photo-doped Mott insulators
• Non-thermal superconductivity in photo-doped multi-orbital Hubbard systems
• Photoinduced excitonic magnetism in a multiorbital Hubbard system