3 papers
quant-ph2025
Optical-cavity manipulation strategies of singlet fission systems mediated by conical intersections: insights from fully quantum simulations
Kewei Sun, Maxim Gelin, Kaijun Shen +1
We offer a theoretical perspective on simulation and engineering of polaritonic conical-intersection-driven singlet-fission (SF) materials. We begin by examining fundamental models…
quant-ph2024
Hamiltonian non-Hermicity: accurate dynamics with the multiple Davydov D Ansätze
L. Zhang, K. Shen, Y. Yan +3
We examine the applicability of the numerically accurate method of time dependent variation with multiple Davydov Ansatze (mDA) to non-Hermitian systems. Three systems of interest…
physics.optics2024
Room temperature spin-layer locking of exciton-polariton nonlinearities
Jiaxin Zhao, Antonio Fieramosca, Kevin Dini +12
Recent advancements in transition metal dichalcogenides (TMDs) have unveiled exceptional optical and electronic characteristics, opened up new opportunities, and provided a unique…