414 citations
- Friedrich Schiller University JenaDE407 papers
- GSI Helmholtz Centre for Heavy Ion ResearchDE192 papers
- St Petersburg UniversityRU49 papers
- Centre National de la Recherche ScientifiqueFR43 papers
- Heidelberg UniversityDE42 papers
- Max Planck Institute for Nuclear PhysicsDE40 papers
- Deutsches Elektronen-Synchrotron DESYDE38 papers
- Physikalisch-Technische BundesanstaltDE37 papers
- Technische Universität DresdenDE37 papers
- Fraunhofer Institute for Applied Optics and Precision EngineeringDE36 papers
- Technische Universität BraunschweigDE34 papers
- Goethe University FrankfurtDE33 papers
28 papers · 1 filter
Leading low-temperature correction to the Heisenberg-Euler Lagrangian
Felix Karbstein
In this note, we show that the well-known leading low-temperature correction to the Heisenberg-Euler Lagrangian in a constant electromagnetic field arising at two loops can be effi…
Mean-field theory for self-interacting relativistic Luttinger fermions
Holger Gies, Marta Picciau
We investigate a class of quantum field theories with relativistic Luttinger fermions and local self-interaction in scalar channels. For an understanding of possible low-energy pha…
Particle production and hadronization temperature in the massive Schwinger model
Laura Batini, Lara Kuhn, Jürgen Berges +1
We study the pair production, string breaking, and hadronization of a receding electron-positron pair using the bosonized version of the massive Schwinger model in quantum electrod…
Renormalization Flow of Nonlinear Electrodynamics
Holger Gies, Julian Schirrmeister
We study the renormalization flow of generic actions that depend on the invariants of the field strength tensor of an abelian gauge field. While the Maxwell action defines a Gaussi…
Towards the full Heisenberg-Euler effective action at large
Felix Karbstein
We study the Heisenberg-Euler effective action in constant electromagnetic fields for QED with charged particle flavors of the same mass and charge in the large $…
Quantum field theories of relativistic Luttinger fermions
Holger Gies, Philip Heinzel, Johannes Laufkötter +1
We propose relativistic Luttinger fermions as a new ingredient for the construction of fundamental quantum field theories. We construct the corresponding Clifford algebra and the s…