4 papers
Variationally Compressing Quantum Circuits to Approximate Nonadiabatic Molecular Quantum Dynamics
Joshua M. Courtney, P. C. Stancil
Quantum simulation has begun to penetrate the field of quantum chemistry in hopes of efficiently calculating ground state energies and approximating real-time evolution. With moder…
Disentangling Multiple Gas Kinematic Drivers in the Perseus Galaxy Cluster
XRISM Collaboration, Marc Audard, Hisamitsu Awaki +143
Galaxy clusters, the Universe's largest halo structures, are filled with 10-100 million degree X-ray-emitting gas. Their evolution is shaped by energetic processes such as feedback…
Neural network ensemble for computing cross sections for rotational transitions in HO + HO collisions
Bikramaditya Mandal, Dmitri Babikov, Phillip C. Stancil +3
Water (HO) is one of the most abundant molecules in the universe and is found in a wide variety of astrophysical environments. Rotational transitions in HO + HO collisi…
Inelastic Triatom-Atom Quantum Close-Coupling Dynamics in Full Dimensionality: all rovibrational mode quenching of water due to H impact on a six-dimensional potential energy surface
Benhui Yang, Chen Qu, J. M. Bowman +5
The rovibrational level populations, and subsequent emission in various astrophysical environments, is driven by inelastic collision processes. The available rovibrational rate coe…