4 papers
An approach for calculating astrophysical opacities on quantum computers
Shivesh Pathak, Alina Kononov, Andrew D. Baczewski
We propose a quantum algorithmic protocol for calculating astrophysical opacities. Our implementation uses first- and second-quantized representations of interacting electronic and…
Quantum simulation of lattice gauge theories coupled to fermionic matter via anyonic regularization
Mason L. Rhodes, Shivesh Pathak, Riley W. Chien
The optimal regularization of infinite-dimensional gauge-field degrees of freedom is a central open problem in the simulation of lattice gauge theories on quantum computers. Here,…
Non-Orientable AdS and its Holography
Shivesh Pathak, Lucas Kocia Kovalsky
Known solutions to three-dimensional gravity with negative cosmological constant so far consist of either AdS or its orbifolds (or orientifolds). We geometrically derive a nove…
Exponential improvements in the simulation of lattice gauge theories using near-optimal techniques
Mason L. Rhodes, Michael Kreshchuk, Shivesh Pathak
We report a first-of-its-kind analysis on post-Trotter simulation of U(1), SU(2) and SU(3) lattice gauge theories including fermions in arbitrary spatial dimension. We provide expl…