Theoretical advances in polariton chemistry and molecular cavity quantum electrodynamics

A Mandal, MAD Taylor, BM Weight… - Chemical …, 2023 - ACS Publications
When molecules are coupled to an optical cavity, new light–matter hybrid states, so-called
polaritons, are formed due to quantum light–matter interactions. With the experimental …

[图书][B] The Jaynes–Cummings model and its descendants: modern research directions

J Larson, T Mavrogordatos - 2021 - iopscience.iop.org
The Jaynes–Cummings Model (JCM) has recently been receiving increased attention as
one of the simplest, yet intricately nonlinear, models of quantum physics. Emphasising the …

Polariton-mediated electron transfer via cavity quantum electrodynamics

A Mandal, TD Krauss, P Huo - The Journal of Physical Chemistry …, 2020 - ACS Publications
We investigate the polariton-mediated electron transfer reaction in a model system with
analytic rate constant theory and direct quantum dynamical simulations. We demonstrate …

Polaritonic chemistry: Collective strong coupling implies strong local modification of chemical properties

D Sidler, C Schäfer, M Ruggenthaler… - The journal of physical …, 2020 - ACS Publications
A fundamental question in the field of polaritonic chemistry is whether collective coupling
implies local modifications of chemical properties scaling with the ensemble size. Here we …

Polarized Fock states and the dynamical Casimir effect in molecular cavity quantum electrodynamics

A Mandal, S Montillo Vega, P Huo - The Journal of Physical …, 2020 - ACS Publications
We present a new theoretical framework, polarized Fock states (PFSs), to describe the
coupled molecule–cavity hybrid system in quantum electrodynamics. Through the quantum …

Extending non-perturbative simulation techniques for open-quantum systems to excited-state proton transfer and ultrafast non-adiabatic dynamics

B Le Dé, S Huppert, R Spezia… - Journal of Chemical …, 2024 - ACS Publications
Excited state proton transfer is an ubiquitous phenomenon in biology and chemistry,
spanning from the ultrafast reactions of photobases and acids to light-driven, enzymatic …

[HTML][HTML] Ring polymer quantization of the photon field in polariton chemistry

SN Chowdhury, A Mandal, P Huo - The Journal of Chemical Physics, 2021 - pubs.aip.org
We use the ring polymer (RP) representation to quantize the radiation field inside an optical
cavity to investigate polariton quantum dynamics. Using a charge transfer model coupled to …

Competition between collective and individual conical intersection dynamics in an optical cavity

A Csehi, O Vendrell, GJ Halasz… - New Journal of Physics, 2022 - iopscience.iop.org
Light-induced nonadiabatic phenomena arise when molecules or molecular ensembles are
exposed to resonant external electromagnetic fields. The latter can either be classical laser …

[HTML][HTML] The shape of the electric dipole function determines the sub-picosecond dynamics of anharmonic vibrational polaritons

JF Triana, FJ Hernández, F Herrera - The Journal of Chemical Physics, 2020 - pubs.aip.org
Vibrational strong coupling has emerged as a promising route for manipulating the reactivity
of molecules inside infrared cavities. We develop a full-quantum methodology to study the …

Born–Oppenheimer approximation in optical cavities: from success to breakdown

C Fábri, GJ Halász, LS Cederbaum, Á Vibók - Chemical Science, 2021 - pubs.rsc.org
The coupling of a molecule and a cavity induces nonadiabaticity in the molecule which
makes the description of its dynamics complicated. For polyatomic molecules, reduced …