Aug 8 – 13, 2022
Hörsaalzentrum Poppelsdorf
Europe/Berlin timezone

Numerical investigation of automatic fine-tuning in the Schwinger model

Aug 9, 2022, 4:30 PM
20m
CP1-HSZ/1st-1.001 - HS5 (CP1-HSZ)

CP1-HSZ/1st-1.001 - HS5

CP1-HSZ

50
Oral Presentation Vacuum Structure, Confinement, and Chiral Symmetry Vacuum Structure, Confinement, and Chiral Symmetry

Speaker

Niklas Pielmeier (Universität Wuppertal)

Description

We investigate the isospin symmetry breaking effects in the two-flavour Schwinger model. Specifically, we check a prediction by Howard Georgi about automatic fine-tuning effects, i.e. that the isospin breaking is suppressed exponentially in the fermion mass $m_f$.

Primary author

Niklas Pielmeier (Universität Wuppertal)

Co-authors

Nuha Chreim Lukas Varnhorst (University of Wuppertal) Christian Hoelbling

Presentation materials