6 papers
Discerning and quantifying high frequency activities in EEG under normal and epileptic conditions
Jyotiraj Nath, Shreya Banerjee, Bhaswati Singha Deo +2
We investigate the nature of the modifications in the temporal dynamics manifested in the high-frequency EEG spectra of the normal human brain in comparison to the diseased brain u…
Evolution of Entanglement Witness of Dicke State under Noise and Error Mitigation
Tomis Prajapati, Harsh Mehta, Shreya Banerjee +2
The experimental verification of multipartite entangled states is essential for advancing quantum information processing. Entanglement witnesses (EWs) provide a widely used and exp…
Quantum Dialogue through Non-destructive Discrimination of Cluster State
Mandar Thatte, Shreya Banerjee, Prasanta K. Panigrahi
We propose an efficient, measurement-based quantum dialogue protocol through non-destructive discrimination (NDD) of cluster state. We use ancilla-based measurements that allow the…
Machine Learning assisted noise classification with Quantum Key Distribution protocols
Shreya Banerjee, Ashmi A., Prasanta K. Panigrahi
We propose a hybrid protocol to classify quantum noises using supervised classical machine learning models and simple quantum key distribution protocols. We consider the quantum bi…
Counting with the quantum alternating operator ansatz
Julien Drapeau, Shreya Banerjee, Stefanos Kourtis
We introduce a variational algorithm based on the quantum alternating operator ansatz (QAOA) for the approximate solution of computationally hard counting problems. Our algorithm,…
Experimental demonstration of the Bell-type inequalities for four qubit Dicke state using IBM Quantum Processing Units
Tomis Prajapati, Harsh Mehta, Shreya Banerjee +2
Violation of the Bell-type inequalities is necessary to confirm the existence of nonlocality in nonclassical (entangled) states. We have designed a customized operator which is mad…