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Detecting inhomogeneous chiral condensation from the bosonic two-point function in the (1 + 1)-dimensional Gross–Neveu model in the mean-field approximation
Adrian Koenigstein, Laurin Pannullo, Stefan Rechenberger, Martin J. Steil, and Marc Winstel (Dec 13, 2021)
Published in: J.Phys.A 55 (2022) 37, 375402
e-Print: 2112.07024 [hep-ph]
Bosonic fluctuations in the (1+1)-dimensional Gross-Neveu(-Yukawa) model at varying μ and T and finite N
Jonas Stoll, Niklas Zorbach, Adrian Koenigstein, and Martin J. Steil (Aug 24, 2021)
e-Print: 2108.10616 [hep-ph]
Numerical fluid dynamics for FRG flow equations: Zero-dimensional QFTs as numerical test cases. III. Shock and rarefaction waves in RG flows reveal limitations of the N→∞ limit in O(N)-type models
Martin J. Steil and Adrian Koenigstein (Aug 9, 2021)
Published in: Phys.Rev.D 106 (2022) 6, 065014
e-Print: 2108.04037 [cond-mat.stat-mech]
Numerical fluid dynamics for FRG flow equations: Zero-dimensional QFTs as numerical test cases. II. Entropy production and irreversibility of RG flows
Adrian Koenigstein, Martin J. Steil, Nicolas Wink, Eduardo Grossi, and Jens Braun (Aug 23, 2021)
Published in: Phys.Rev.D 106 (2022) 6, 065013
e-Print: 2108.10085 [cond-mat.stat-mech]
Numerical fluid dynamics for FRG flow equations: Zero-dimensional QFTs as numerical test cases. I. The O(N) model
Adrian Koenigstein, Martin J. Steil, Nicolas Wink, Eduardo Grossi, Jens Braun, Michael Buballa, and Dirk H. Rischke (Aug 5, 2021)
Published in: Phys.Rev.D 106 (2022) 6, 065012
e-Print: 2108.02504 [cond-mat.stat-mech]
Inhomogeneous chiral condensates within the Functional Renormalisation Group
Talk at XXXII International (ONLINE) Workshop on High Energy Physics ”Hot problems of Strong Interactions”, Online (2020).
Solving QFTs convection–diffusion equations with finite volume methods
Joint talk with Adrian Koenigstein at Mini-Workshop ‘QCD & beyond with the FRG’, Heidelberg (2019).
Numerical fluid dynamics for FRG flow equations: Zero-dimensional QFTs as numerical test cases
Poster for QMBS workshop, Heidelberg (2021).
Inhomogeneous chiral condensates in QCD-inspired models via the FRG
Poster for SIFT workshop, Jena (2019).
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Martin Jakob Steil, 2024