activity
20222024
most citedStabilizing complex Langevin for real-time gauge theories with an anisotropic kernel

19 citations · 33 across the 8 of their papers we have counts for

collaborators

8 papers

hep-lat2024

Designing weight regularizations based on Lefschetz thimbles to stabilize complex Langevin

Kirill Boguslavski, Paul Hotzy, David I. Müller

The complex Langevin (CL) method shows significant potential in addressing the numerical sign problem. Nonetheless, it often produces incorrect results when used without any stabil…

hep-lat2024★ 6 cited

Lefschetz thimble-inspired weight regularizations for complex Langevin simulations

Kirill Boguslavski, Paul Hotzy, David I. Müller

Complex Langevin (CL) is a computational method to circumvent the numerical sign problem with applications in finite-density quantum chromodynamics and the real-time dynamics of qu…

hep-ph2024★ 1 cited

Heavy-quark diffusion in 2+1D and Glasma-like plasmas: evidence of a transport peak

Liane Backfried, Kirill Boguslavski, Paul Hotzy

We examine how plasma excitations affect the heavy-quark diffusion coefficient in 2+1 dimensional and Glasma-like plasmas, akin to the pre-equilibrium matter describing relativisti…

hep-lat2024

Advancing real-time Yang-Mills: towards real-time observables from first principles

Kirill Boguslavski, Paul Hotzy, David I. Müller

The complex Langevin (CL) method shows great promise in enabling the calculation of observables for theories with complex actions. Nevertheless, real-time quantum field theories ha…

hep-lat2023

Highly anisotropic lattices for Yang-Mills theory

Kirill Boguslavski, Paul Hotzy, David I. Müller +1

In this conference proceeding, we investigate the physical anisotropy in terms of the temporal and spatial lattice spacings in relation to the bare parameters of SU(2) pure gauge t…

hep-lat2023★ 7 cited

Real-time correlators in 3+1D thermal lattice gauge theory

Kirill Boguslavski, Paul Hotzy, David I. Müller

We present the first direct ab-initio computation of unequal-time correlation functions in non-Abelian lattice gauge theory. We demonstrate non-trivial consistency relations among…

hep-lat2022★ 19 cited

Stabilizing complex Langevin for real-time gauge theories with an anisotropic kernel

Kirill Boguslavski, Paul Hotzy, David I. Müller

The complex Langevin (CL) method is a promising approach to overcome the sign problem that occurs in real-time formulations of quantum field theories. Using the Schwinger-Keldysh f…

hep-lat2022

A stabilizing kernel for complex Langevin simulations of real-time gauge theories

Kirill Boguslavski, Paul Hotzy, David I. Müller

The complex Langevin (CL) method is a promising approach to overcome the sign problem, which emerges in real-time formulations of quantum field theories. Over the past decade, stab…