44 citations · 118 across the 9 of their papers we have counts for
16 papers
Microscopic view of heat capacity of matter: solid, liquid, and gas
Jaeyun Moon, Simon Thébaud, Lucas Lindsay +1
Understanding thermodynamics in liquids at the atomic level is challenging because of strong atomic interactions and lack of symmetry. Recent prior theoretical works have focused o…
Perturbation theory and thermal transport in mass-disordered alloys: Insights from Green's function methods
Simon Thébaud, Tom Berlijn, Lucas Lindsay
Lowest-order quantum perturbation theory (Fermi's golden rule) for phonon-disorder scattering has been used to predict thermal conductivities in several semiconducting alloys with…
Phonon Chirality Induced by Vibronic-Orbital Coupling
Yun-Yi Pai, Claire E. Marvinney, Liangbo Liang +12
The notion that phonons can carry pseudo-angular momentum has become popular in the last decade, with recent research efforts highlighting phonon chirality, Berry curvature of phon…
Success and breakdown of the T-matrix approximation for phonon-disorder scattering
S. Thébaud, C. A. Polanco, L. Lindsay +1
We examine the validity of the widely used T-matrix approximation for treating phonon-disorder scattering by implementing an unfolding algorithm that allows simulation of disorder…
Space-time dependent thermal conductivity in nonlocal thermal transport
Chengyun Hua, Lucas Lindsay
Nonlocal thermal transport is generally described by the Peierls-Boltzmann transport equation (PBE). However, solving the PBE for a general space-time dependent problem remains a c…
Phonons, Q-dependent Kondo spin fluctuations, and 4/phonon resonance in YbAl
Andrew D. Christianson, Victor R. Fanelli, Lucas Lindsay +7
The intermediate valence (IV) compound YbAl exhibits nonintegral valence (Yb 4 (5d6s) where z = 2+n = 2.75) in a moderately heavy (m* = 20-30me) ground stat…