25 citations · 53 across the 6 of their papers we have counts for
6 papers
Single-photon induced instabilities in a cavity electromechanical device
Tanmoy Bera, Mridul Kandpal, G. S. Agarwal +1
Cavity-electromechanical systems are extensively used for sensing and controlling the vibrations of mechanical resonators down to their quantum limit. The nonlinear radiation-press…
Instabilities near ultrastrong coupling in microwave optomechanical cavity
Soumya Ranjan Das, Sourav Majumder, Sudhir Kumar Sahu +3
With artificially engineered systems, it is now possible to realize the coherent interaction rate, which can become comparable to the mode frequencies, a regime known as ultrastron…
On higher dimensional Poissonian pair correlation
Tanmoy Bera, Mithun Kumar Das, Anirban Mukhopadhyay
In this article we study the pair correlation statistic for higher dimensional sequences. We show that for any , strictly increasing sequences $(a_n^{(1)}),\ldots, (a_n^{(…
Prospects of cooling a mechanical resonator with a transmon qubit in c-QED setup
Sourav Majumder, Tanmoy Bera, Vibhor Singh
Hybrid devices based on the superconducting qubits have emerged as a promising platform for controlling the quantum states of macroscopic resonators. The nonlinearity added by a qu…
A fast tunable 3D-transmon architecture for superconducting qubit-based hybrid devices
Sourav Majumder, Tanmoy Bera, Ramya Suresh +1
Superconducting qubits utilize the strong non-linearity of the Josephson junctions. Control over the Josephson nonlinearity, either by a current bias or by the magnetic flux, can b…
Large flux-mediated coupling in hybrid electromechanical system with a transmon qubit
Tanmoy Bera, Sourav Majumder, Sudhir Kumar Sahu +1
Control over the quantum states of a massive oscillator is important for several technological applications and to test the fundamental limits of quantum mechanics. Addition of an…