2.6k citations · 11k across the 98 of their papers we have counts for
7 papers · 1 filter
Resonant thermalization of periodically driven strongly correlated electrons
Francesco Peronaci, Marco Schiró, Olivier Parcollet
We study the dynamics of the Fermi-Hubbard model driven by a time-periodic modulation of the interaction within nonequilibrium Dynamical Mean-Field Theory. For moderate interaction…
Chiral d-wave Superconductivity in a Triangular Surface Lattice Mediated by Long-range Interaction
Xiaodong Cao, Thomas Ayral, Zhicheng Zhong +3
Correlated ad-atom systems on the Si(111) surface have recently attracted an increased attention as strongly correlated systems with a rich phase diagram. We study these materials…
Practical consequences of Luttinger-Ward functional multivaluedness for cluster DMFT methods
Jaksa Vucicevic, Nils Wentzell, Michel Ferrero +1
The Luttinger-Ward functional (LWF) has been a starting point for conserving approximations in many-body physics for 50 years. The recent discoveries of its multivaluedness and the…
Renormalization of effective interactions in a negative charge-transfer insulator
Priyanka Seth, Oleg E. Peil, Leonid Pourovskii +6
We compute from first principles the effective interaction parameters appropriate for a low-energy description of the rare-earth nickelate LuNiO involving the partially occup…
The Fierz convergence criterion: a controlled approach to strongly-interacting systems with small embedded clusters
Thomas Ayral, Jaksa Vucicevic, Olivier Parcollet
We present an embedded-cluster method, based on the TRILEX formalism. It turns the Fierz ambiguity, inherent to approaches based on a bosonic decoupling of local fermionic interact…
Spin-Orbit Coupling and Electronic Correlations in Sr2RuO4
Minjae Kim, Jernej Mravlje, Michel Ferrero +2
We investigate the interplay of spin-orbit coupling (SOC) and electronic correlations in Sr2RuO4 using dynamical mean-field theory. We find that SOC does not affect the correlation…