77 citations · 742 across the 122 of their papers we have counts for
4 papers · 2 filters
Optimal non-Gaussian operations in difference-intensity detection and parity detection-based Mach-Zehnder interferometer
Manali Verma, Chandan Kumar, Karunesh K. Mishra +1
We investigate the benefits of probabilistic non-Gaussian operations in phase estimation using difference-intensity and parity detection-based Mach-Zehnder interferometers (MZI). W…
A Quantum Approach to solve N-Queens Problem
Santhosh G S, Piyush Joshi, Ayan Barui +1
In this work, we have introduced two innovative quantum algorithms: the Direct Column Algorithm and the Quantum Backtracking Algorithm to solve N-Queens problem, which involves the…
Lower bound of the expressibility of ansatzes for Variational Quantum Algorithms
Tamojit Ghosh, Arijit Mandal, Shreya Banerjee +2
The expressibility of an ansatz used in a variational quantum algorithm is defined as the uniformity with which it can explore the space of unitary matrices, i.e., its covering num…
A Novel Approach to Threshold Quantum Images by using Unsharp Measurements
Ayan Barui, Mayukha Pal, Prasanta K. Panigrahi
We propose a hybrid quantum approach to threshold and binarize a grayscale image through unsharp measurements (UM) relying on image histogram. Generally, the histograms are charact…