Quantum Monte Carlo and related approaches

BM Austin, DY Zubarev, WA Lester Jr - Chemical reviews, 2012 - ACS Publications
As the name implies, Monte Carlo (MC) methods employ random numbers to solve
problems. The range of problems that may be treated by MC is substantial; these include …

Continuum variational and diffusion quantum Monte Carlo calculations

RJ Needs, MD Towler, ND Drummond… - Journal of Physics …, 2009 - iopscience.iop.org
This topical review describes the methodology of continuum variational and diffusion
quantum Monte Carlo calculations. These stochastic methods are based on many-body …

Toward an international practical pressure scale: A proposal for an IPPS ruby gauge (IPPS-Ruby2020)

G Shen, Y Wang, A Dewaele, C Wu… - High Pressure …, 2020 - Taylor & Francis
At the 26th AIRAPT conference in 2017, a task group was formed to work on an International
Practical Pressure Scale (IPPS). This report summarizes the activities of the task group …

Ruby under pressure

K Syassen - High Pressure Research, 2008 - Taylor & Francis
The ruby luminescence method is widely used for pressure measurement in the diamond
anvil cell and other optically transparent pressure cells. With this application in mind, we …

Applications of quantum Monte Carlo methods in condensed systems

J Kolorenč, L Mitas - Reports on Progress in Physics, 2011 - iopscience.iop.org
Abstract Quantum Monte Carlo methods represent a powerful and broadly applicable
computational tool for finding very accurate solutions of the stationary Schrödinger equation …

Low-energy tetrahedral polymorphs of carbon, silicon, and germanium

A Mujica, CJ Pickard, RJ Needs - Physical Review B, 2015 - APS
Searches for low-energy tetrahedral polymorphs of carbon and silicon have been performed
using density functional theory computations and the ab initio random structure searching …

[HTML][HTML] TurboGenius: Python suite for high-throughput calculations of ab initio quantum Monte Carlo methods

K Nakano, O Kohulák, A Raghav, M Casula… - The Journal of …, 2023 - pubs.aip.org
TurboGenius is an open-source Python package designed to fully control ab initio quantum
Monte Carlo (QMC) jobs using a Python script, which allows one to perform high-throughput …

Energies of the first row atoms from quantum Monte Carlo

MD Brown, JR Trail, P López Ríos… - The Journal of chemical …, 2007 - pubs.aip.org
All-electron variational and diffusion quantum Monte Carlo calculations of the ground state
energies of the first row atoms (from Li to Ne) are reported. The authors use trial wave …

Equation of state of cubic boron nitride at high pressures and temperatures

F Datchi, A Dewaele, Y Le Godec, P Loubeyre - Physical Review B …, 2007 - APS
We report accurate measurements of the equation of state (EOS) of cubic boron nitride by x-
ray diffraction up to 160 GPa at 295 K and 80 GPa in the range 500–900 K. Experiments …

Hypothetical low-energy chiral framework structure of group 14 elements

CJ Pickard, RJ Needs - Physical Review B—Condensed Matter and Materials …, 2010 - APS
We study asp 3 bonded chiral framework structure (CFS) composed of the group 14
elements carbon (C), silicon (Si), germanium (Ge), or tin (Sn). The CFS is very simple and …