2026

Milestone

Prince passes candidacy

Prince passed his candidacy exam. He is doing great work, and the committee was very impressed. Keep an eye on upcoming papers from Prince. Congratulations, Prince!

Paper

Molecular excited states using quantum subspace methods

Sri's new preprint studies q-sc-EOM for accuracy, resource reduction, and error-mitigated hardware implementation. arXiv:2604.05380.

Funding

DOE ARPA-E QC3 award

The group is part of the 2026-2029 DOE ARPA-E QC3 project, "Quantum-Classical Ab Initio Co-Simulation of Unconventional Superconductors" with Infleqtion and NREL. The project totals $3.9M, with $600K supporting the Asthana Group. Project description.

Talks

APS March Meeting presentations

Sri and Prince presented talks at the APS March Meeting in Denver.

Award

Prince wins Excellent Presenter award

Prince won the Excellent Presenter award at the ACS Red River Valley Conference.

Asthana Group at ACS Red River Valley Conference
Paper

Chemically decisive benchmarks preprint

Sri's preprint introduces benchmark systems for testing quantum algorithms in challenging correlation regimes. arXiv:2601.10813.

People

Sonal Jain joins the group

Welcome to Sonal Jain, who joined the Asthana Group as a Ph.D. student.

2025

People

Mushir Thodika joins the group

Dr. Mushir Thodika joined as a postdoctoral researcher, bringing experience in quantum chemistry and materials simulation.

Paper

Quantum Krylov using unitary decomposition

Ayush posted a new preprint on QKUD, a quantum Krylov formulation using unitary decomposition. arXiv:2512.11788.

Award

Prince wins UND travel award

Prince won the Graduate Student Travel Award from UND to attend the APS March Meeting in Denver.

Award

Graduate Student Travel Award

Prince won a Graduate Student Travel Award from the UND Division of Research and Economic Development to attend the Midwest Theoretical Chemistry Conference at Wayne State University.

Talk

University of Minnesota seminar

Ayush visited the University of Minnesota for a quantum information talk.

Conference

APS Global Meeting

The group attended the APS Global Meeting in Anaheim, California.

Asthana Group at APS Global Meeting
Paper

Generalized eigenvalue problem preprint

Prince's paper on the generalized eigenvalue problem in excited-state quantum subspace methods appeared as a preprint. arXiv:2503.09670.

2024

Funding

NSF EPSCoR Fellow award

The NSF EPSCoR Fellow award supports collaboration with Dr. Bo Peng at PNNL and development of quantum algorithms for early fault-tolerant quantum computers. NSF award.

People

Sean joins as an undergraduate researcher

Sean joined the group through a collaboration with Prof. Yen Lee Loh.

Talk

IEEE Quantum Week keynote

Ayush delivered a keynote talk at an IEEE Quantum Week workshop on chemical applications of quantum computing.

Funding

NSF ExpandQISE award

The group received an NSF ExpandQISE award in collaboration with Prof. Ed Barnes and Prof. Sophia Economou from Virginia Tech. NSF award.

People

Olusayo joins the group

Olusayo joined as a graduate student.

People

Sri joins the group

Dr. Srivathsan Sundar joined as a postdoctoral researcher in quantum computing applications in chemistry.

Talks

APS, NREL, and Concordia talks

Ayush gave invited talks at the APS March Meeting, NREL Questaal Workshop, and Concordia College.

2023

Funding

UND Early Career Grant

The group received UND Early Career Grant support in collaboration with Dr. Ahmed Abdelhadi and Dr. Mark Hoffmann. UND Today.

Resources

Amazon Braket research resources

Amazon Braket provided quantum and classical hardware resources to the group for research.

Talks

Invited talks in 2023

Ayush gave invited talks at IEEE Quantum Week, IIT Bombay, TIFR Mumbai, the University of Hyderabad, and UND Physics.

People

Prince joins the group

Prince Kwao joined the lab as a graduate student.