Collective radiance of giant atoms in non-Markovian regime
QY Qiu, Y Wu, XY Lü - Science China Physics, Mechanics & Astronomy, 2023 - Springer
We investigate the non-Markovian dynamics of two giant artificial atoms interacting with a
continuum of bosonic modes in a one-dimensional (1D) waveguide. Based on the …
continuum of bosonic modes in a one-dimensional (1D) waveguide. Based on the …
Non-Markovian disentanglement dynamics in double-giant-atom waveguide-QED systems
We study the disentanglement dynamics of two giant atoms coupled to a common one-
dimensional waveguide. We focus on the non-Markovian retarded effect in the …
dimensional waveguide. We focus on the non-Markovian retarded effect in the …
Ultrastrong waveguide QED with giant atoms
Quantum optics with giant emitters has shown a new route for the observation and
manipulation of non-Markovian properties in waveguide QED. In this paper we extend the …
manipulation of non-Markovian properties in waveguide QED. In this paper we extend the …
Subradiant states for two imperfect quantum emitters coupled by a nanophotonic waveguide
Coherent interactions between quantum emitters in tailored photonic structures is a
fundamental building block for future quantum technologies, but remains challenging to …
fundamental building block for future quantum technologies, but remains challenging to …
Two-photon dynamics in non-Markovian waveguide QED with a giant atom
W Gu, T Li, Y Tian, Z Yi, G Li - Physical Review A, 2024 - APS
We investigate one-and two-photon scattering in a one-dimensional waveguide coupled to a
giant atom within the non-Markovian regime using the resolvent approach. The non …
giant atom within the non-Markovian regime using the resolvent approach. The non …
Quantifying spectral signatures of non-Markovianity beyond the Born-Redfield master equation
Memory or time-non-local effects in open quantum dynamics pose theoretical as well as
practical challenges in the understanding and control of noisy quantum systems. While there …
practical challenges in the understanding and control of noisy quantum systems. While there …
Distant emitters in ultrastrong waveguide QED: Ground-state properties and non-Markovian dynamics
Starting from the paradigmatic spin-boson model (SBM), we investigate the static and
dynamical properties of a system of two distant two-level emitters coupled to a one …
dynamical properties of a system of two distant two-level emitters coupled to a one …
Josephson diode effect in a line-centered honeycomb lattice based superconductor junction
YJ Wei, JJ Wang, J Wang - Physical Review B, 2023 - APS
The Josephson diode effect (JDE) is the asymmetry of the critical supercurrent flowing along
opposite current directions. We study a mechanism in this work to generate a possible JDE …
opposite current directions. We study a mechanism in this work to generate a possible JDE …
Collective quantum beats from distant multilevel emitters
We analyze the dynamics of quantum beats in a system of two V-type three-level atoms
coupled to a waveguide. We show that quantum beats can be collectively enhanced or …
coupled to a waveguide. We show that quantum beats can be collectively enhanced or …
Super-and subradiant dynamics of quantum emitters mediated by atomic matter waves
The cooperative modification of spontaneous radiative decay exemplifies a many-emitter
effect in quantum optics. So far, its experimental realizations have relied on interactions …
effect in quantum optics. So far, its experimental realizations have relied on interactions …