Preprint 44/2004

Dirac-Wave Maps

Xiaoli Han and Jürgen Jost

Contact the author: Please use for correspondence this email.
Submission date: 28. Jun. 2004
Pages: 11
published in: Calculus of variations and partial differential equations, 23 (2005) 2, p. 193-204 
DOI number (of the published article): 10.1007/s00526-004-0296-3
Bibtex
Download full preprint: PDF (152 kB), PS ziped (166 kB)

Abstract:
We introduce a functional that couples the nonlinear sigma model with a spinor field: formula9. In two dimensions, it is conformally invariant. The critical points of this functional are called Dirac-wave maps. We prove that there exists global solution for the Cauchy data.

18.10.2019, 02:12