activity
20032025
most citedQMCPACK : An open source ab initio Quantum Monte Carlo package for the electronic structure of atoms, molecules, and solids

290 citations · 3.3k across the 60 of their papers we have counts for

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Showing cond-mat.mtrl-sciShow all

16 papers · 1 filter

cond-mat.mtrl-sci2025★ 2 cited

Dual quantum locking: Dynamic coupling of hydrogen and water sublattices in hydrogen filled ice

Loan Renaud, Tomasz Poreba, Simone Di Cataldo +7

Hydrogen hydrates (HH) are a unique class of materials composed of hydrogen molecules confined within crystalline water frameworks. Among their multiple phases, the filled ice stru…

cond-mat.mtrl-sci2023★ 1 cited

Reciprocal space temperature-dependent phonons method from ab-initio dynamics

Ibrahim Buba Garba, Tommaso Morresi, Charles Bouillaguet +2

We present a robust reciprocal-space implementation of the temperature-dependent effective potential method. Our implementation can scale easily to large cell and long sampling tim…

cond-mat.mtrl-sci2023

Thermal dependence of the hydrated proton and optimal proton transfer

Félix Mouhat, Matteo Peria, Tommaso Morresi +3

Water is a key ingredient for life and plays a central role as solvent in many biochemical reactions. However, the intrinsically quantum nature of the hydrogen nucleus, revealing i…

cond-mat.mtrl-sci2022★ 6 cited

High-pressure II-III phase transition in solid hydrogen: Insights from state-of-the-art ab initio calculations

Maria Hellgren, Damian Contant, Thomas Pitts +1

The high-pressure II-III phase transition in solid hydrogen is investigated using the random phase approximation and diffusion Monte Carlo. Good agreement between the methods is fo…

cond-mat.mtrl-sci2022

Hydrogen phase-IV characterization by full account of quantum anharmonicity

Tommaso Morresi, Rodolphe Vuilleumier, Michele Casula

We devise a framework to compute accurate phonons in molecular crystals even in case of strong quantum anharmonicity. Our approach is based on the calculation of the static limit o…

cond-mat.mtrl-sci2022★ 66 cited

Quantum phase diagram of high-pressure hydrogen

Lorenzo Monacelli, Michele Casula, Kosuke Nakano +2

The interplay between electron correlation and nuclear quantum effects makes our understanding of elemental hydrogen a formidable challenge. Here, we present the phase diagram of h…