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Dynamics of photosynthetic light harvesting systems interacting with N-photon Fock states
Liwen Ko, Robert L. Cook, K. Birgitta Whaley
We develop a method to simulate the excitonic dynamics of realistic photosynthetic light harvesting systems including non-Markovian coupling to phonon degrees of freedom, under exc…
A Quantum trajectory picture of single photon absorption and energy transport in photosystem II
Robert L. Cook, Liwen Ko, K. Birgitta Whaley
In this work we study the first step in photosynthesis for the limiting case of a single photon interacting with photosystem II (PSII). We model our system using quantum trajectory…
A Logarithmic Bayesian Approach to Quantum Error Detection
Ian Convy, K. Birgitta Whaley
We consider the problem of continuous quantum error correction from a Bayesian perspective, proposing a pair of digital filters using logarithmic probabilities that are able to ach…
Machine Learning for Continuous Quantum Error Correction on Superconducting Qubits
Ian Convy, Haoran Liao, Song Zhang +5
Continuous quantum error correction has been found to have certain advantages over discrete quantum error correction, such as a reduction in hardware resources and the elimination…
Interplay of vibration- and environment-assisted energy transfer
Zeng-Zhao Li, Liwen Ko, Zhibo Yang +2
We study the interplay between two environmental influences on excited state energy transfer in photosynthetic light harvesting complexes, namely, vibrationally assisted energy tra…
Topological quantum interference in a pumped Su-Schrieffer-Heeger lattice
Zeng-Zhao Li, Juan Atalaya, K. Birgitta Whaley
Topological quantum interference emerges from the interplay between quantum mechanics and topology. We present evidence for two types of such interference phenomenon that can resul…