Adrian Koenigstein

How the axial anomaly controls flavor mixing among mesons

Francesco Giacosa, Adrian Koenigstein, Robert D. Pisarski · Physical review. D/Physical review. D. · 2018 · 44 citations · Full text

Detecting inhomogeneous chiral condensation from the bosonic two-point\n function in the $(1 + 1)$-dimensional Gross-Neveu model in the mean-field\n approximation

Adrian Koenigstein, Laurin Pannullo, Stefan Rechenberger et al. · arXiv (Cornell University) · 2021 · 30 citations · Full text

Numerical fluid dynamics for FRG flow equations: Zero-dimensional QFTs as numerical test cases. I. The <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>O</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mi>N</mml:mi><mml:mo stretchy="false">)</mml:mo></mml:math> model

Adrian Koenigstein, Martin J. Steil, Nicolas Wink et al. · Physical review. D/Physical review. D. · 2022 · 27 citations · Full text

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 et al. · Physical review. D/Physical review. D. · 2022 · 25 citations · Full text

Numerical Analysis, Rg Flow, Engineering +17

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 <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>N</mml:mi><mml:mo stretchy="false">→</mml:mo><mml:mi>∞</mml:mi></mml:math> limit in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>O</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mi>N</mml:mi><mml:mo stretchy="false">)</mml:mo></mml:math>-type models

Martin J. Steil, Adrian Koenigstein · Physical review. D/Physical review. D. · 2022 · 19 citations · Full text