Machine learning force fields

OT Unke, S Chmiela, HE Sauceda… - Chemical …, 2021 - ACS Publications
In recent years, the use of machine learning (ML) in computational chemistry has enabled
numerous advances previously out of reach due to the computational complexity of …

Gravitational-wave physics and astronomy in the 2020s and 2030s

M Bailes, BK Berger, PR Brady, M Branchesi… - Nature Reviews …, 2021 - nature.com
The 100 years since the publication of Albert Einstein's theory of general relativity saw
significant development of the understanding of the theory, the identification of potential …

A cryogenic silicon interferometer for gravitational-wave detection

RX Adhikari, K Arai, AF Brooks, C Wipf… - … and Quantum Gravity, 2020 - iopscience.iop.org
The detection of gravitational waves from compact binary mergers by LIGO has opened the
era of gravitational wave astronomy, revealing a previously hidden side of the cosmos. To …

Neutron Star Extreme Matter Observatory: A kilohertz-band gravitational-wave detector in the global network

K Ackley, VB Adya, P Agrawal, P Altin… - Publications of the …, 2020 - cambridge.org
Gravitational waves from coalescing neutron stars encode information about nuclear matter
at extreme densities, inaccessible by laboratory experiments. The late inspiral is influenced …

Phonon anharmonicity: a pertinent review of recent progress and perspective

B Wei, Q Sun, C Li, J Hong - Science China Physics, Mechanics & …, 2021 - Springer
Anharmonic lattice vibrations play pivotal roles in the thermal dynamics in condense matters
and affect how the atoms interact and conduct heat. An in-depth understanding of the …

Gravitational-wave physics with Cosmic Explorer: Limits to low-frequency sensitivity

ED Hall, K Kuns, JR Smith, Y Bai, C Wipf, S Biscans… - Physical Review D, 2021 - APS
Cosmic Explorer is a next-generation ground-based gravitational-wave observatory concept,
envisioned to begin operation in the 2030s and expected to be capable of observing binary …

A thermodynamic explanation of the Invar effect

SH Lohaus, M Heine, P Guzman, CM Bernal-Choban… - Nature Physics, 2023 - nature.com
The anomalously low thermal expansion of Fe–Ni Invar has long been associated with
magnetism, but to date, the microscopic underpinnings of the Invar behaviour have eluded …

Unified first-principles theory of thermal properties of insulators

NK Ravichandran, D Broido - Physical Review B, 2018 - APS
The conventional first-principles theory for the thermal and thermodynamic properties of
insulators is based on the perturbative treatment of the anharmonicity of crystal bonds. While …

Thermal conductivity of monolayer graphene: Convergent and lower than diamond

Z Han, X Ruan - Physical Review B, 2023 - APS
The thermal conductivity of monolayer graphene is widely believed to surpass that of
diamond even for few-micron-size samples and was proposed to diverge with system size …

Electron-Phonon Scattering in the Presence of Soft Modes and Electron Mobility in Perovskite from First Principles

JJ Zhou, O Hellman, M Bernardi - Physical review letters, 2018 - APS
Structural phase transitions and soft phonon modes pose a long-standing challenge to
computing electron-phonon (e-ph) interactions in strongly anharmonic crystals. Here we …