English

Low Regularity local well-posedness for the 1+3 dimensional Dirac-Klein-Gordon system

Analysis of PDEs 2007-06-26 v1

Abstract

We prove that the Cauchy problem for the Dirac-Klein-Gordon system of equations in 1+3 dimensions is locally well-posed in a range of Sobolev spaces for the Dirac spinor and the meson field. The result contains and extends the earlier known results for the same problem. Our proof relies on the null structure in the system, and bilinear spacetime estimates of Klainerman-Machedon type.

Keywords

Cite

@article{arxiv.0706.3618,
  title  = {Low Regularity local well-posedness for the 1+3 dimensional Dirac-Klein-Gordon system},
  author = {Achenef Tesfahun},
  journal= {arXiv preprint arXiv:0706.3618},
  year   = {2007}
}
R2 v1 2026-06-21T08:41:47.143Z