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…
nucl-th2025
np spin correlations in the deuteron ground state
Ashutosh Singh, Ankit Kumar Das, Ankit Kumar +1
The deuteron is the simplest atomic nucleus made of two particles - a proton and a neutron. In this work, we study how their spins are quantum entangled with each other. We study t…
quant-ph2025
Quantum simulations of nuclear resonances with variational methods
Ashutosh Singh, Pooja Siwach, P. Arumugam
The many-body nature of nuclear physics problems poses significant computational challenges. These challenges become even more pronounced when studying the resonance states of nucl…