114 citations · 826 across the 34 of their papers we have counts for
35 papers
The ALPS project release 3.0: open source software for strongly correlated systems
F. Alet, T. Chen, A. Feiguin +16
We present release 3.0 of the ALPS (Algorithms and Libraries for Physics Simulations) project, an open-source software project to develop libraries and application programs for the…
Pairing boost from enhanced spin-fermion coupling in the pseudogap regime
Yang Yu, Sergei Iskakov, Emanuel Gull +2
We perform a fluctuation analysis of the pairing interaction in the hole-doped Hubbard model within the dynamical cluster approximation. Our analysis reveals that spin-fluctuation-…
Green/WeakCoupling: Implementation of fully self-consistent finite-temperature many-body perturbation theory for molecules and solids
Sergei Iskakov, Chia-Nan Yeh, Pavel Pokhilko +10
The accurate ab initio simulation of molecules and periodic solids with diagrammatic perturbation theory is an important task in quantum chemistry, condensed matter physics, and ma…
Unambiguous fluctuation decomposition of the self-energy: pseudogap physics beyond spin fluctuations
Yang Yu, Sergei Iskakov, Emanuel Gull +2
Correlated electron systems may give rise to multiple effective interactions whose combined impact on quasiparticle properties can be difficult to disentangle. We introduce an unam…
TRIQS/Nevanlinna: Implementation of the Nevanlinna Analytic Continuation method for noise-free data
Sergei Iskakov, Alexander Hampel, Nils Wentzell +1
We present the TRIQS/Nevanlinna analytic continuation package, an efficient implementation of the methods proposed by J. Fei et al in [Phys. Rev. Lett. 126, 056402 (2021)] and [Phy…
Heating and cooling in self-consistent many-body simulations
Yang Yu, Sergei Iskakov, Emanuel Gull
We present a temperature extrapolation technique for self-consistent many-body methods, which provides a causal starting point for converging to a solution at a target temperature.…