nm 22 uu 4500 fdr_mods_00000260 10.57892/100-260 doi fdr_mods_00000260 ger DE-601 rda eng 2025-06-30 530 sdnb Krimans, Daniels Author aut Datasets for Figures in the Paper "Variational hydrodynamics of the classical Yukawa one-component plasma" Krimans, Daniels;Kählert, Hanno 2025-07-03 data set xxx rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Each folder corresponds to an individual figure in the paper. Below, we describe the contents and structure of each folder. Folder "Figure_1": -- All filenames follow the format "Omega_GammaOverGammaMelting_X_Kappa_Y.txt", where X is the value of Gamma over Gamma at melting for a specific kappa value, and Y is the corresponding kappa value. Each file contains two columns: 1. normalized wavenumber 'q', 2. frequency normalized with respect to the plasma frequency. Folder "Figure_2": Each file contains two columns: 1. Gamma value, 2. normalized longitudinal speed of sound. -- Files named "speed_of_sound_kappa_X.txt" contain results from our variational principle, and X denotes a specific kappa value. -- Files named "MD_kappa_X.csv" contain digitized data from the molecular dynamics simulations published in: G. Silvestri, G. J. Kalman, Z. Donkó, P. Hartmann, M. Rosenberg, K. I. Golden, and S. Kyrkos, "Sound speed in Yukawa one-component plasmas across coupling regimes," Phys. Rev. E 100, 063206 (2019), and X denotes a specific kappa value. -- Files named "speed_of_sound_QLCA_kappa_X.txt" contain results from QLCA, and X denotes a specific kappa value. -- Files named "speed_of_sound_EQLCA_kappa_X.txt" contain results from the extended QLCA, and X denotes a specific kappa value. -- Files named "speed_of_sound_EulerMF_kappa_X.txt" contain results from the Euler hydrodynamics + mean field approach, and X denotes a specific kappa value. Folders "Figure_3" and "Figure_4": -- Files named "MD_kappa_X_gamma_Y.txt" contain our molecular dynamics results for the dynamic structure factor, and X denotes the kappa value, and Y denotes the Gamma value. Each file contains four columns: 1. normalized wavenumber 'q', 2. frequency normalized with respect to the plasma frequency, 3. dynamic structure factor S(q, w/w_p), 4. error for the dynamic structure factor. The following files contain two columns: 1. normalized wavenumber 'q', 2. frequency normalized with respect to the plasma frequency. -- Files named "Gamma_X_Kappa_Y.txt" contain results from our variational principle, and X denotes the Gamma value and Y denotes the kappa value. -- Files named "QLCA_Gamma_X_Kappa_Y.txt" contain results from QLCA, and X denotes the Gamma value and Y denotes the kappa value. -- Files named "EQLCA_Gamma_X_Kappa_Y.txt" contain results from the extended QLCA, and X denotes the Gamma value and Y denotes the kappa value. -- Files named "EulerMF_Gamma_X_Kappa_Y.txt" contain results from the Euler hydrodynamics + mean field approach, and X denotes the Gamma value and Y denotes the kappa value. This dataset contains all the data required to reproduce the figures presented in the paper "Variational hydrodynamics of the classical Yukawa one-component plasma" by Daniels Krimans and Hanno Kählert. database Kählert, Hanno Author aut https://opendata.uni-kiel.de/receive/fdr_mods_00000260 object in context https://opendata.uni-kiel.de/servlets/MCRFileNodeServlet/fdr_derivate_00000264/Variational_hydrodynamics_YOCP_datasets.zip raw object https://opendata.uni-kiel.de/rsc/thumbnail/fdr_mods_00000260.png preview https://opendata.uni-kiel.de/receive/fdr_mods_00000260 uri