activity
20172023
most citedA diagrammatic method to compute the effective Hamiltonian of driven nonlinear oscillators

4 citations · 7 across the 6 of their papers we have counts for

collaborators

6 papers

quant-ph2023★ 4 cited

A diagrammatic method to compute the effective Hamiltonian of driven nonlinear oscillators

Xu Xiao, Jayameenakshi Venkatraman, Rodrigo G. Cortiñas +2

In this work, we present a new diagrammatic method for computing the effective Hamiltonian of driven nonlinear oscillators. At the heart of our method is a self-consistent perturba…

quant-ph2021

Universal interference-based construction of Gaussian operations in hybrid quantum systems

Mengzhen Zhang, Shoumik Chowdhury, Liang Jiang

Beam-splitter operations are an indispensable resource for processing quantum information encoded in bosonic modes. However, in hybrid quantum systems, it can be challenging to imp…

quant-ph2021

Dynamical sweet spot engineering via two-tone flux modulation of superconducting qubits

Joseph A. Valery, Shoumik Chowdhury, Glenn Jones +1

Current superconducting quantum processors require strategies for coping with material defects and imperfect parameter targeting in order to scale up while maintaining high perform…

quant-ph2020★ 1 cited

Interference-based universal decoupling and swapping for multimode bosonic systems

Mengzhen Zhang, Shoumik Chowdhury, Liang Jiang

Beam-splitter operations are widely used to process information encoded in bosonic modes. In hybrid quantum systems, however, it might be challenging to implement a reliable beam-s…

cs.CY2018★ 2 cited

Statement networks: a power structure narrative as depicted by newspapers

Shoumik Sharar Chowdhury, Nazmus Saquib, Niamat Zawad +2

We report a data mining pipeline and subsequent analysis to understand the core periphery power structure created in three national newspapers in Bangladesh, as depicted by stateme…

quant-ph2017

Comparing weak and projective measurements for quantum state tomography of a single-qubit system

Shoumik Chowdhury

We explore the use of weak quantum measurements for single-qubit quantum state tomography processes. Weak measurements are those where the coupling between the qubit and the measur…