6 citations · 13 across the 7 of their papers we have counts for
8 papers
Quantum synchronization in atom-cavity coupled systems
Katha Haldar, Anushree Dey, Saikat Ghosh +1
We consider a cavity quantum electrodynamics (CQED) setup where an ensemble of spin-1 atoms driven by a classical field interacts with two driven cavity field modes. We show that t…
Controlling correlations of a polaritonic Luttinger liquid by engineered cross-Kerr nonlinearity
Nabaneet Sharma, Anushree Dey, Bimalendu Deb
We study correlation properties of polaritons at zero temperature in a multiconnected Jaynes--Cummings (MCJC) lattice on a superconducting circuit quantum electrodynamics platform…
Dynamic structure factor of a driven-dissipative Bose-Hubbard model
Subhanka Mal, Anushree Dey, Kingshuk Adikary +1
Dynamic structure factor (DSF) is important for understanding excitations in many-body physics; it reveals information about the spectral and spatial correlations of fluctuations i…
Ion-mediated interaction and controlled phase gate operation between two atomic qubits
Subhra Mudli, Subhanka Mal, Sinchan Snigdha Rej +2
We propose a toy model of ion-atom hybrid quantum system for quantum computing. We show that when two atomic qubits in two largely separated optical tweezers interact with a single…
Hyperradiance, photon blockade and concurrence in a pair of qubits inside a driven cavity
Anushree Dey, Bimalendu Deb
We theoretically study the radiance properties of a pair of qubits inside a single-mode cavity driven by a two-photon drive. Our results show that, when the two qubits are strongly…
Trapped ion-mediated interactions between two distant trapped atoms
Subhra Mudli, Subhanka Mal, Anushree Dey +1
We theoretically show that when two largely separated trapped atoms interact with a trapped ion via Rydberg excitation of the atoms, the ion-mediated interaction between the atoms…
Zero-threshold correlated-photon laser with a single trapped atom in a bimodal cavity
Anushree Dey, Arpita Pal, Subhasish Dutta Gupta +1
We demonstrate theoretically the feasibility of correlated entangled photon-pair generation with vanishing threshold in a bimodal cavity setup that uses a single V-type three level…
Time- and frequency-domain two-particle correlations of a driven dissipative Bose-Hubbard model
Kingshuk Adhikary, Anushree Dey, Arpita Pal +2
We theoretically investigate the time- and frequency-domain two-particle correlations of a driven dissipative Bose-Hubbard model (BHM) at and near a dissipative phase transition (D…