14 citations · 16 across the 9 of their papers we have counts for
5 papers · 1 filter
Continuous Representation Theory of the Hierarchical Equations of Motion
Tianchu Li, Pranay Venkatesh, Andrés Montoya-Castillo
The numerical stability of the hierarchical equations of motion (HEOM) depends on the representation of their Liouvillian. Here, we introduce a continuous gauge freedom through a g…
Designing robust molecular spins for quantum technologies with theoretical chemistry
Timothy J. Krogmeier, Pranay Venkatesh, Mikayla Z. Fahrenbruch +3
Molecular spins represent a versatile platform for quantum information science, with the potential to offer chemically tunable, addressable qubits. However, achieving this requires…
Hidden Gauge Freedom in Complex-Pole Hierarchical Equations of Motion
Tianchu Li, Andrés Montoya-Castillo
While complex-pole hierarchical equations of motion (HEOM) have dramatically expanded the reach of numerically exact quantum dynamics simulations of open quantum systems, they suff…
Streamlining Analysis and Design of Two-Dimensional Electronic Spectroscopy using Machine Learning
Nicholas I. Hausman, Joseph Kelly, Michael S. Chen +5
Two-dimensional electronic spectroscopy (2DES) offers unique insights into the coupling between electronic and nuclear motion and dynamics, making it a key technique in diverse fie…
A Stochastic Cluster Expansion for Electronic Correlation in Large Systems
Annabelle Canestraight, Anthony J. Dominic, Andres Montoya-Castillo +2
Accurate many-body treatments of condensed-phase systems are challenging because correlated solvers such as full configuration interaction (FCI) and the density matrix renormalizat…