[HTML][HTML] NCrystal: A library for thermal neutron transport

XX Cai, T Kittelmann - Computer Physics Communications, 2020 - Elsevier
An open source software package for modelling thermal neutron transport is presented. The
code facilitates Monte Carlo-based transport simulations and focuses in the initial release on …

Gaps in topological magnon spectra: Intrinsic versus extrinsic effects

SH Do, JAM Paddison, G Sala, TJ Williams, K Kaneko… - Physical Review B, 2022 - APS
Determining and explaining the presence of a gap at a magnon crossing point is a critical
step to characterize the topological properties of a material. An inelastic neutron scattering …

Spin excitations and spin wave gap in the ferromagnetic Weyl semimetal Co3Sn2S2

C Liu, JL Shen, JC Gao, CJ Yi, D Liu, T Xie… - Science China Physics …, 2021 - Springer
We report a comprehensive neutron scattering study on the spin excitations in the magnetic
Weyl semimetal Co 3 Sn 2 S 2 with a quasi-two-dimensional structure. Both in-plane and out …

Spiral spin liquid on a honeycomb lattice

S Gao, MA McGuire, Y Liu, DL Abernathy, C Cruz… - Physical Review Letters, 2022 - APS
Spiral spin liquids are correlated paramagnetic states with degenerate propagation vectors
forming a continuous ring or surface in reciprocal space. On the honeycomb lattice, spiral …

Strong electron-phonon coupling in

L Song, J Si, T Fennell, U Stuhr, G Deng, J Wang, J Liu… - Physical Review B, 2024 - APS
The charge density wave (CDW) or nematicity has been found to coexist with
superconductivity in many systems. Thus, it is interesting that the superconducting transition …

Controlling phonon lifetimes via sublattice disordering in

JL Niedziela, D Bansal, J Ding, T Lanigan-Atkins… - Physical Review …, 2020 - APS
Understanding and controlling microscopic heat transfer mechanisms in solids is critical to
material design in numerous technological applications. Yet, the current understanding of …

Reinforcement learning under uncertainty: expected versus unexpected uncertainty and state versus reward uncertainty

A Ez-Zizi, S Farrell, D Leslie, G Malhotra… - Computational Brain & …, 2023 - Springer
Two prominent types of uncertainty that have been studied extensively are expected and
unexpected uncertainty. Studies suggest that humans are capable of learning from reward …

Line-graph approach to spiral spin liquids

S Gao, G Pokharel, AF May, JAM Paddison, C Pasco… - Physical Review Letters, 2022 - APS
Competition among exchange interactions is able to induce novel spin correlations on a
bipartite lattice without geometrical frustration. A prototype example is the spiral spin liquid …

Test of the dynamic-domain and critical scattering hypotheses in cubic methylammonium lead triiodide

NJ Weadock, PM Gehring, A Gold-Parker, IC Smith… - Physical Review Letters, 2020 - APS
We investigate the hypothesis of dynamic tetragonal domains occurring in cubic CH 3 NH 3
PbI 3 using high-resolution neutron spectroscopy to study a fully deuterated single crystal …

Determination of elemental distribution in green micro-algae using synchrotron radiation nano X-ray fluorescence (SR-nXRF) and electron microscopy techniques …

T Leonardo, E Farhi, AM Boisson, J Vial… - Metallomics, 2014 - academic.oup.com
The newly discovered unicellular micro-alga Coccomyxa actinabiotis proves to be highly
radio-tolerant and strongly concentrates radionuclides, as well as large amounts of toxic …