Correlations, entanglement and coherence
These fundamental aspects of quantum systems are leveraged for the quantum advantage in computation and communication.
Our group studies ways to quantify and measure these properties, and how they evolve under noisy evolution.
PhD Projects:
Sourav Sahoo: "The Schrodinger Newton equation as a non-linear modification of Quantum Mechanics and its effect on quantum superpositions"
R Dharmaraj: "Differential Geometric aspects of Quantum Correlations in Dynamics "
Group Members:
Lead
Prof Radhika Vathsan
Physics department
Sourav K Sahoo
R Dharmaraj
Publications:
 "Emergence of Classicality in Stern-Gerlach Experiment via Self-Gravity", S Sahoo, Radhika Vathsan and T Qureshi, Annalen der Physik, February 2023, DOI: 10.1002/andp.202200627
"Testing gravitational self-interaction via matter-wave interferometry", S Sahoo, Radhika Vathsan and T Qureshi, Physical Review A (Vol. 106, No. 1), July 2022, doi:10.1103/PhysRevA.106.012215.
"A Riemannian Genuine Measure of Entanglement for Pure States" , R. Dharmaraj and Radhika Vathsan, arXiv:2211.06309, 2022 (Submitted)
Collaborators:
Prof Tabish Qureshi, Center for Theoretical Physics, Jamia Millia Islamia, New Delhi
Dr Ashutosh Dash, Institute for Theoretical Physics, Goethe University, Frankfurt am Main, Germany