Cover Image

Decomposing imaginary time Feynman diagrams using separable basis functions: Anderson impurity model strong coupling expansion

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Kaye, Jason, Huang, Zhen, Strand, Hugo U. R., Golež, Denis
Format:	Preprint
Published:	2023
Subjects:	Strongly Correlated Electrons Numerical Analysis
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Automated evaluation of imaginary time strong coupling diagrams by sum-of-exponentials hybridization fitting
by: Huang, Zhen, et al.
Published: (2025)

Discrete Lehmann representation of three-point functions
by: Kiese, Dominik, et al.
Published: (2024)

Stability and complexity of global iterative solvers for the Kadanoff-Baym equations
by: Gašperlin, Jože, et al.
Published: (2025)

Chirped amplitude mode in photo-excited superconductors
by: Blommel, Thomas, et al.
Published: (2024)

cppdlr: Imaginary time calculations using the discrete Lehmann representation
by: Kaye, Jason, et al.
Published: (2024)

High order strong-coupling expansion for X-ray absorption on a dynamically screened impurity
by: Paprotzki, Eva, et al.
Published: (2025)

Inchworm quasi Monte Carlo for quantum impurities
by: Strand, Hugo U. R., et al.
Published: (2023)

The cumulant Green's functions method for the single impurity Anderson model
by: Sobreira, T. M., et al.
Published: (2024)

H-NESSi: The Hierarchical Non-Equilibrium Systems Simulation package
by: Blommel, Thomas, et al.
Published: (2026)

Magnetic impurities in a strongly coupled superconductor
by: Awelewa, Samuel, et al.
Published: (2024)

NESSi 2.0: The Non-Equilibrium Systems Simulation package version 2.0
by: Künzel, Fabian, et al.
Published: (2026)

Measuring the ultrafast screening of $U$ in photo-excited charge-transfer insulators with time-resolved X-ray absorption spectroscopy
by: Golez, Denis, et al.
Published: (2024)

Collective modes and Raman response in Ta$_2$NiSe$_5$
by: Chatterjee, Banhi, et al.
Published: (2024)

Global sampling of Feynman's diagrams through Normalizing Flow
by: Leoni, Luca, et al.
Published: (2024)

Zeta expansion for long-range interactions under periodic boundary conditions with applications to micromagnetics
by: Buchheit, Andreas A., et al.
Published: (2025)

Tensor cross interpolation approach for quantum impurity problems based on the weak-coupling expansion
by: Matsuura, Shuta, et al.
Published: (2025)

Third-order strong-coupling impurity solver for real-frequency DMFT: Accurate spectral functions for antiferromagnetic and photo-doped states
by: Geng, Lei, et al.
Published: (2025)

Photo-induced nonequilibrium states in Mott insulators
by: Murakami, Yuta, et al.
Published: (2023)

Open Quantum Cluster Embedding Theory
by: Brinić, Petar, et al.
Published: (2026)

Static treatment of dynamic interactions in the single-orbital Anderson impurity model
by: Pauli, Anton, et al.
Published: (2025)

Functional interpolation expansion for nonequilibrium correlated impurities
by: Werner, Daniel, et al.
Published: (2025)

Real-frequency quantum field theory applied to the single-impurity Anderson model
by: Ge, Anxiang, et al.
Published: (2023)

Computation and properties of the Epstein zeta function with high-performance implementation in EpsteinLib
by: Buchheit, Andreas A., et al.
Published: (2024)

A configuration interaction approach to solve the Anderson impurity model; applications to elemental Ce
by: Herzog, Basile, et al.
Published: (2025)

A unified theoretical framework for Kondo superconductors: Periodic Anderson impurities with attractive pairing and Rashba spin-orbit coupling
by: Jin, Shangjian, et al.
Published: (2024)

Fourier-Matsubara series expansion for imaginary-time correlation functions
by: Tolias, Panagiotis, et al.
Published: (2024)

KeldyshQFT: A C++ codebase for real-frequency multiloop functional renormalization group and parquet computations of the single-impurity Anderson model
by: Ritz, Nepomuk, et al.
Published: (2024)

Dual Bethe-Salpeter equation for the multi-orbital lattice susceptibility within dynamical mean-field theory
by: van Loon, Erik G. C. P., et al.
Published: (2023)

Electron-magnon dynamics triggered by an ultrashort laser pulse: A real-time Dual $GW$ study
by: Dasari, Nagamalleswararao, et al.
Published: (2025)

Fast summation of fermionic Feynman diagrams beyond Bravais Lattices and on-site Hubbard interactions
by: Shi, Boyuan
Published: (2025)

Inchworm tensor train hybridization expansion quantum impurity solver
by: Yu, Yang, et al.
Published: (2025)

Anomalous photo-induced band renormalization in correlated materials: Case study of Ta$_2$NiSe$_5$
by: Geng, Lei, et al.
Published: (2024)

Low-rank quantics tensor train representations of Feynman diagrams for multiorbital electron-phonon models
by: Ishida, Hirone, et al.
Published: (2024)

Many-body correlations in Floquet steady-states: Frequency-resolved renormalization group of the driven Anderson impurity
by: Herre, Jan-Niklas, et al.
Published: (2026)

Probing the spin polarization of an Anderson impurity
by: Bagchi, Mahasweta, et al.
Published: (2024)

Doublon-Holon Pairing State in Photodoped Mott Insulators
by: Ueda, Ryota, et al.
Published: (2025)

Benchmarking the Dual Fermion approach on the Falicov-Kimball model
by: Mishra, Akshat, et al.
Published: (2026)

Efficient and accurate tensor network algorithm for Anderson impurity problems
by: Sun, Zhijie, et al.
Published: (2025)

Strong coupling impurity solver based on quantics tensor cross interpolation
by: Kim, Aaram J., et al.
Published: (2024)

The dynamical enhancement of Dzyaloshinskii-Moriya interaction in lattice Anderson impurity model
by: Yılmaz, Fırat
Published: (2024)