Elucidating the origin of heterogeneous anomalous diffusion in the cytoplasm of mammalian cells

A Sabri, X Xu, D Krapf, M Weiss - Physical Review Letters, 2020 - APS
Diffusion of tracer particles in the cytoplasm of mammalian cells is often anomalous with a
marked heterogeneity even within individual particle trajectories. Despite considerable …

Classification of particle trajectories in living cells: Machine learning versus statistical testing hypothesis for fractional anomalous diffusion

J Janczura, P Kowalek, H Loch-Olszewska… - Physical Review E, 2020 - APS
Single-particle tracking (SPT) has become a popular tool to study the intracellular transport
of molecules in living cells. Inferring the character of their dynamics is important, because it …

Subradiance-protected excitation transport

JA Needham, I Lesanovsky, B Olmos - New Journal of Physics, 2019 - iopscience.iop.org
We explore excitation transport within a one-dimensional chain of atoms where the atomic
transition dipoles are coupled to the free radiation field. When the atoms are separated by …

Subradiance with saturated atoms: population enhancement of the long-lived states

A Cipris, NA Moreira, TS do Espirito Santo, P Weiss… - Physical Review Letters, 2021 - APS
Dipole-dipole interactions are at the origin of long-lived collective atomic states, often called
subradiant, which are explored for their potential use in novel photonic devices or in …

Floquet superradiance lattices in thermal atoms

X Xu, J Wang, J Dai, R Mao, H Cai, SY Zhu… - Physical Review Letters, 2022 - APS
Floquet modulation has been widely used in optical lattices for coherent control of quantum
gases, in particular for synthesizing artificial gauge fields and simulating topological matters …

Interplay between disorder and collective coherent response: Superradiance and spectral motional narrowing in the time domain

HT Chen, Z Zhou, M Sukharev, JE Subotnik, A Nitzan - Physical Review A, 2022 - APS
The interplay between static and dynamic disorder and collective optical response in
molecular ensembles is an important characteristic of nanoplasmonic and nanophotonic …

Strongly subradiant states in planar atomic arrays

IA Volkov, NA Ustimenko, DF Kornovan… - …, 2024 - degruyter.com
The optically trapped ensembles of atoms provide a versatile platform for storing and
coherent manipulation of quantum information. However, efficient realization of quantum …

Quasiclassical modeling of cavity quantum electrodynamics

TE Li, HT Chen, A Nitzan, JE Subotnik - Physical Review A, 2020 - APS
We model a collection of N two-level systems (TLSs) coupled to a multimode cavity via
Meyer-Miller-Stock-Thoss (MMST) dynamics, sampling both electronic and photonic zero …

Heat flow reversals without reversing the arrow of time: The role of internal quantum coherences and correlations

CL Latune, I Sinayskiy, F Petruccione - Physical Review Research, 2019 - APS
One of the stunning consequences of quantum correlations in thermodynamics is the
reversal of the arrow of time, recently shown experimentally in Micadei et al.[Nat. Commun …

Optical response of atom chains beyond the limit of low light intensity: The validity of the linear classical oscillator model

LA Williamson, J Ruostekoski - Physical Review Research, 2020 - APS
Atoms subject to weak coherent incident light can be treated as coupled classical linear
oscillators, supporting subradiant and superradiant collective excitation eigenmodes. We …