output
20232025
most citedExponential improvements in the simulation of lattice gauge theories using near-optimal techniques

20 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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6 papers · 1 filter

quant-ph2025

Fermionic Averaged Circuit Eigenvalue Sampling

Adrian Chapman, Steven T. Flammia

Fermionic averaged circuit eigenvalue sampling (FACES) is a protocol to simultaneously learn the averaged error rates of many fermionic linear optical (FLO) gates simultaneously an…

quant-ph2025★ 5 cited

Ansatz-free Hamiltonian learning with Heisenberg-limited scaling

Hong-Ye Hu, Muzhou Ma, Weiyuan Gong +4

Learning the unknown interactions that govern a quantum system is crucial for quantum information processing, device benchmarking, and quantum sensing. The problem, known as Hamilt…

quant-ph2024★ 1 cited

Chasing shadows with Gottesman-Kitaev-Preskill codes

Jonathan Conrad, Jens Eisert, Steven T. Flammia

We consider the task of performing shadow tomography of a logical subsystem defined via the Gottesman-Kitaev-Preskill (GKP) error correcting code. Our protocol does not require the…

quant-ph2024★ 1 cited

Fiber Bundle Fault Tolerance of GKP Codes

Ansgar G. Burchards, Steven T. Flammia, Jonathan Conrad

We investigate multi-mode GKP (Gottesman--Kitaev--Preskill) quantum error-correcting codes from a geometric perspective. First, we construct their moduli space as a quotient of gro…

quant-ph2024★ 7 cited

Block encoding bosons by signal processing

Christopher F. Kane, Siddharth Hariprakash, Neel S. Modi +2

Block Encoding (BE) is a crucial subroutine in many modern quantum algorithms, including those with near-optimal scaling for simulating quantum many-body systems, which often rely…

quant-ph2024★ 20 cited

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…