Erik Gustafson

Nov 8, 2024 | natlawreview.com | Erik Gustafson

Miller v. West Bend Mutual Insurance CompanyNo. 2023AP1697 (Wis. Ct. App. Oct. 22, 2024) (recommended for publication)In Miller v. West Bend Mutual Insurance Company, the Wisconsin Court of Appeals considered whether Wisconsin law permits insurers to define “underinsured motor vehicle” to exclude government-owned vehicles in a UIM policy. No. 2023AP1697 (Wis. Ct. App. Oct. 22, 2024).

Aug 23, 2024 | link.aps.org | Erik Gustafson |Moffett Field |Yao Ji |Technische Universität München

We construct the primitive gate set for the digital quantum simulation of the 108-element Σ(36×3) group. This is the first time a non-Abelian crystal-like subgroup of SU(3) has been constructed for quantum simulation. The gauge link registers and necessary primitives—the inversion gate, the group multiplication gate, the trace gate, and the Σ(36×3) Fourier transform—are presented for both an eight-qubit encoding and a heterogeneous three-qutrit plus two-qubit register.

Feb 5, 2024 | link.aps.org | Daniel Simons |Erik Gustafson |Yannick Meurice

We discuss the self-consistency imposed by the analyticity of regular parts of form factors, appearing in the z expansion for semileptonic B-meson decays, when fitted in different kinematic regions. Relying on the uniqueness of functions defined by analytic continuation, we propose four metrics which measure the departure from the ideal analytic self-consistency. We illustrate the process using Belle data for B→Dℓνℓ with the two kinematic regions chosen as the five low-z and the five high-z bins.