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20232025
most citedSimulating optical linear absorption for mesoscale molecular aggregates: an adaptive hierarchy of pure states approach

20 citations · 20 across the 5 of their papers we have counts for

collaborators

5 papers

physics.chem-ph2025

Characterizing the Role of Peierls Vibrations in Singlet Fission with the Adaptive Hierarchy of Pure States

Jacob K. Lynd, Doran I. G. B. Raccah

Singlet fission, a phenomenon in which a singlet exciton is converted to two triplet excitons, is sensitive to vibrations that perturb couplings between electronic states (i.e., Pe…

physics.chem-ph2025

Formally exact fluorescence spectroscopy simulations for mesoscale molecular aggregates with scaling

Tarun Gera, Alexia Hartzell, Lipeng Chen +2

We present a size-invariant (i.e., ) scaling algorithm for simulating fluorescence spectroscopy in large molecular aggregates. We combine the dyadic adaptive hierarchy of pure…

physics.chem-ph2024

MesoHops: Size-invariant scaling calculations of multi-excitation open quantum systems

Brian Citty, Jacob K. Lynd, Tarun Gera +2

The photoexcitation dynamics of molecular materials on the 10-100 nm length scale depend on complex interactions between the electronic and vibrational degrees of freedom, renderin…

physics.chem-ph2023

Formally Exact Simulations of Mesoscale Exciton Diffusion in a Photosynthetic Aggregate

Leonel Varvelo, Jacob K. Lynd, Brian Citty +2

The photosynthetic apparatus of plants and bacteria combine atomically precise pigment-protein complexes with dynamic membrane architectures to control energy transfer on the 10-10…

quant-ph2023★ 20 cited

Simulating optical linear absorption for mesoscale molecular aggregates: an adaptive hierarchy of pure states approach

Tarun Gera, Lipeng Chen, Alex Eisfeld +3

In this paper, we present a new method for calculating linear absorption spectra for large molecular aggregates, called dyadic adaptive HOPS (DadHOPS). This method combines the ada…