3 papers
nucl-th2026
Quantum Simulation of Nuclear Shell Model Using GCM-Based Methods on NISQ Devices
Durgesh Pandey, Ashutosh Singh, Ankit Kumar Das +1
Based on the Generator Coordinate Method (GCM), we use a Quantum GCM (QuGCM) within a hybrid quantum-classical framework to simulate low-lying eigenstates of nuclear systems on qua…
quant-ph2026
Quantum computing-based solver for interacting power grids
Ankit Kumar Das, Durgesh Pandey, P. Arumugam
The proliferation of power electronics in multi-terminal transmission grids has increasingly led to harmonic distortions and dynamic instabilities. While Resonance Mode Analysis (R…
quant-ph2026
Real Variance-Based Variational Quantum Eigensolver for Non-Hermitian Matrices
Durgesh Pandey, Ankit Kumar Das, P. Arumugam
Non-Hermitian operators naturally arise in the description of open quantum systems, which exhibit features such as resonances and decay processes, where the associated eigenvalues…