Codebase release r1.1 for SmoQyDEAC.jl
We introduce the SmoQyDEAC.jl package, a Julia implementation of the Differential Evolution Analytic Continuation (DEAC) algorithm [N. S. Nichols et al., Phys. Rev. E 106, 025312 (2022)] for analytically continuing noisy imaginary time correlation functions to the real frequency axis. Our implementation supports fermionic and bosonic correlation functions on either the imaginary time or Matsubara frequency axes, and treatment of the covariance error in the input data. This paper presents an overview of the DEAC algorithm and the features implemented in the SmoQyDEAC.jl package. It also provides detailed benchmarks of the package’s output against the popular maximum entropy and stochastic analytic continuation methods. The code for this package can be downloaded from our GitHub repository at https://github.com/SmoQySuite/SmoQyDEAC.jl or installed using the Julia package manager. The online documentation, including examples, can be accessed at https://smoqysuite.github.io/SmoQyDEAC.jl/stable/.
- Sponsoring Organization:
- USDOE
- Grant/Contract Number:
- AC02-06CH11357; SC0022311
- OSTI ID:
- 2477103
- Journal Information:
- SciPost Physics Codebases, Journal Name: SciPost Physics Codebases; ISSN 2949-804X
- Publisher:
- Stichting SciPostCopyright Statement
- Country of Publication:
- Netherlands
- Language:
- English
SmoQyDEAC.jl: A differential evolution package for the analytic continuation of imaginary time correlation functions
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journal | November 2024 |