2 papers
cond-mat.mtrl-sci2026
Ultrafast Nonthermal Lattice Destabilization and Suppression of Polar Optical Scattering in Electronically Excited -SiO from First-Principles and Deep Neural Network Potential Modeling
Iyyappa Rajan Panneerselvam, Mark Yeung, Charlotte Palmer +2
We present a multiscale first-principles-to-machine-learning approach to investigate ultrafast lattice dynamics in electronically excited -SiO. Ab initio molecular dynamics…
physics.plasm-ph2025
Diagnosing the impact of relativistically intense prepulse on few-picosecond timeframes for short scale length laser-matter interactions
H. M. Huddleston, M. Yeung, C. R. J. Fitzpatrick +8
With the rapid proliferation of multi-petawatt (MPW) lasers globally, a new era of high-energy density science promises to emerge within the next decade. However, precise control o…