4 papers
Perturbation theory, irrep truncations, and state preparation methods for quantum simulations of SU(3) lattice gauge theory
Praveen Balaji, Cianan Conefrey-Shinozaki, Patrick Draper +4
We study methods for efficient preparation of approximate ground states of lattice gauge theory on quantum hardware. Working in a variant of the electric basis, we introduc…
Resurgence in the two-field scalar and spinor Quantum Electrodynamics Euler-Heisenberg Lagrangian
Drishti Gupta, Arun Thalapillil
We present the first systematic resurgent analysis of the Euler-Heisenberg Lagrangian in spinor and scalar quantum electrodynamics for the most general constant background field co…
Quantum Circuits for SU(3) Lattice Gauge Theory
Praveen Balaji, Cianán Conefrey-Shinozaki, Patrick Draper +5
Lattice gauge theories in varying dimensions, lattice volumes, and truncations offer a rich family of targets for Hamiltonian simulation on quantum devices. In return, formulating…
Resurgence in the Scalar Quantum Electrodynamics Euler-Heisenberg Lagrangian
Drishti Gupta, Arun M. Thalapillil
We explore the ideas of resurgence and Padé-Borel resummation in the Euler-Heisenberg Lagrangian of scalar quantum electrodynamics, which has remained largely unexamined in these…