We investigate the creation and control of emergent collective behavior and quantum
correlations using feedback in an emitter-waveguide system using a minimal model …

We investigate the nonequilibrium dynamics of a Josephson-coupled Jaynes-Cummings
dimer in the presence of Kerr nonlinearity, which can be realized in the cavity and circuit …

Multiparticle entanglement is of great significance for quantum metrology and quantum
information processing. We present here an efficient scheme for generating stable …

Light-matter interacting systems involving multilevel atoms are appealing platforms for
testing equilibrium and dynamical phenomena. Here we explore a tricritical Dicke model …

We propose a theoretical approach for entangling two Dicke states in a periodic modulated
quantum system. By considering two qubit ensembles that are nonuniformly coupled to a …

We present a Dicke state preparation scheme which uses global control of N spin qubits: our
scheme is based on the standard phase estimation algorithm, which estimates the …

We propose a method to adiabatically control an atomic ensemble using a decoherence-
free subspace (DFS) within a dissipative cavity. We can engineer a specific eigenstate of the …

We propose a method to create selective interactions with Dicke-Stark model by means of a
time-dependent perturbation theory. By choosing the proper rotating framework, we find that …

We explore the phenomena of quadrature squeezing of photons in the two-photon Dicke
model under the mean-field approximation in the thermodynamic limit. An effective …

We study trajectories of collective spin states of an ensemble of spinors. The spinors
considered here are either trapped ions in free space or atoms confined in a cavity, both …