Results 11 to 20 of about 1,338,720 (179)

Density functional theory [PDF]

open access: yesPhotosynthesis Research, 2009
Density functional theory (DFT) finds increasing use in applications related to biological systems. Advancements in methodology and implementations have reached a point where predicted properties of reasonable to high quality can be obtained. Thus, DFT studies can complement experimental investigations, or even venture with some confidence into ...
Orio, M., Pantazis, D., Neese, F.
openaire   +4 more sources

Density-functional theory on graphs [PDF]

open access: yesThe Journal of Chemical Physics, 2021
The principles of density-functional theory are studied for finite lattice systems represented by graphs. Surprisingly, the fundamental Hohenberg–Kohn theorem is found void, in general, while many insights into the topological structure of the density-potential mapping can be won.
Penz, Markus, van Leeuwen, Robert
openaire   +5 more sources

Local Potential Functional Embedding Theory: A Self-Consistent Flavor of Density Functional Theory for Lattices without Density Functionals

open access: yesComputation, 2022
Quantum embedding is a divide and conquer strategy that aims at solving the electronic Schrödinger equation of sizeable molecules or extended systems.
Sajanthan Sekaran   +2 more
doaj   +1 more source

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

Partition density-functional theory [PDF]

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

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

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

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

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

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