activity
20232026
most citedReconstructing Thermal Quantum Quench Dynamics from Pure States

6 citations · 7 across the 4 of their papers we have counts for

collaborators

5 papers

quant-ph2026

Post-Optimization Subspace Corrections to Quantum Ansätze

Prince Frederick Kwao, Bharath Sambasivam, Jason Saroni +3

Circuit depth and measurement count are the main limitations for chemical applications of the leading variational quantum algorithms on quantum computers. We show that both resourc…

quant-ph2026

Quantum simulation of molecular excited-state manifolds and energies using the TEPID-ADAPT-VQE algorithm

Jason Saroni, Bharath Sambasivam, Ayush Asthana +1

The simulation of molecular excited states is a key challenge in quantum chemistry and a promising application for quantum computing. In this work, we investigate the efficacy of t…

quant-ph2024

Efficient variational quantum eigensolver methodologies on quantum processors

Tushar Pandey, Jason Saroni, Abdullah Kazi +1

We compare the performance of different methodologies for finding the ground state of the molecule BeH2. We implement adaptive, tetris-adaptive variational quantum eigensolver (VQE…

quant-ph2024★ 1 cited

Crossing The Gap Using Variational Quantum Eigensolver: A Comparative Study

I-Chi Chen, Nouhaila Innan, Suman Kumar Roy +1

Within the evolving domain of quantum computational chemistry, the Variational Quantum Eigensolver (VQE) has been developed to explore not only the ground state but also the excite…

quant-ph2023★ 6 cited

Reconstructing Thermal Quantum Quench Dynamics from Pure States

Jason Saroni, Henry Lamm, Peter P. Orth +1

Simulating the nonequilibrium dynamics of thermal states is a fundamental problem across scales from high energy to condensed matter physics. Quantum computers may provide a way to…