Results 11 to 20 of about 1,349,139 (282)

Partition density-functional theory [PDF]

open access: yesPhysical Review A, 2010
Revised version.
Elliott, Peter   +3 more
openaire   +2 more sources

Nonlocal pseudopotential energy density functional for orbital-free density functional theory

open access: yesNature Communications, 2022
Orbital-free density functional theory is an electronic structure method with a low computational cost enabling large-scale material simulations. Here the authors present a novel protocol which allows for the application of nonlocal pseudopotentials to ...
Qiang Xu   +4 more
doaj   +1 more source

Density Functional Theory and Density Functional Tight Binding Studies of Thiamine Hydrochloride Hydrates

open access: yesMolecules, 2023
Thiamine hydrochloride (THCL), also known as vitamin B1, is an active pharmaceutical ingredient (API), present on the list of essential medicines developed by the WHO, which proves its importance for public health.
Ewa Napiórkowska   +3 more
doaj   +1 more source

Constrained Density Functional Theory [PDF]

open access: yesChemical Reviews, 2011
National Science Foundation (U.S.) (Grant CHE-1058219)
Kaduk, Benjamin James   +2 more
openaire   +2 more sources

Nuclear density functional theory

open access: yesAdvances in Physics: X, 2020
The goal of nuclear structure physics is to provide a complete understanding of the static properties of atomic nuclei, their excitation spectra, their response to external fields and their decays.
G. Colò
doaj   +1 more source

Toward density functional theory on quantum computers?

open access: yesSciPost Physics, 2023
Quantum Chemistry and Physics have been pinpointed as killer applications for quantum computers, and quantum algorithms have been designed to solve the Schrödinger equation with the wavefunction formalism.
Bruno Senjean, Saad Yalouz, Matthieu Saubanère
doaj   +1 more source

Non-Abelian density functional theory [PDF]

open access: yesJournal of Physics A: Mathematical and General, 1998
1 .eps ...
Rosensteel, G., Dankova, Ts.
openaire   +2 more sources

netDFT: JAVA Density Functional Theory for solid

open access: yesSoftwareX, 2023
We present netDFT: JAVA Density Functional Theory, a Java program to solve the KSDFT equation using the pseudopotential method to get a solid’s band structure and total energy.
Agung Danu Wijaya   +2 more
doaj   +1 more source

Periodic subsystem density-functional theory [PDF]

open access: yesThe Journal of Chemical Physics, 2014
By partitioning the electron density into subsystem contributions, the Frozen Density Embedding (FDE) formulation of subsystem Density Functional Theory (DFT) has recently emerged as a powerful tool for reducing the computational scaling of Kohn–Sham DFT. To date, however, FDE has been employed to molecular systems only.
Genova, Alessandro   +2 more
openaire   +4 more sources

Alchemical perturbation density functional theory

open access: yesPhysical Review Research, 2020
We introduce an orbital-free electron density functional approximation based on alchemical perturbation theory. Given convergent perturbations of a suitable reference system, the accuracy of popular self-consistent Kohn-Sham density functional estimates ...
Guido Falk von Rudorff   +1 more
doaj   +1 more source

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