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F. Karbstein

71 papers hereh-index 241.8k citations91 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author17
  • first author20
  • middle author21
  • last author8

Across the 66 of 71 papers where every author was matched, so the position is known.

fields
  • hep-ph40
  • hep-th15
  • physics.optics9
  • quant-ph3
  • physics.ins-det2
  • hep-ex1
same name
  • F. Karbstein — 4 papers, h 3

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20062026
most citedAdvances in QED with intense background fields

414 citations · 2.3k across the 70 of their papers we have counts for

collaborators
Showing 2009Show all

1 paper · 1 filter

hep-th2009★ 3 cited

Integrating out the Dirac sea in the Walecka model

Felix Karbstein

We derive a purely fermionic no-sea effective theory, featuring positive-energy states only for the Walecka model. In contrast to the so-called mean-field theory approach with the…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.