Null electromagnetic fields and relative Cauchy–Riemann embeddings
نویسندگان
چکیده
منابع مشابه
Null electromagnetic fields and relative CR embeddings
This paper applies the notion of relative CR embeddings to study two related questions. First, it answers negatively the question posed by Penrose [8] whether every shear-free null rotating congruence is analytic. Second, it proves that given any shear-free null rotating congruence, there exists a null electromagnetic field which is null with respect to the given congruence, thus disproving a c...
متن کامل2 00 1 Null Electromagnetic Fields and Relative Cr Embeddings
This paper applies the notion of relative CR embed-dings to study two related questions. First, it answers negatively the question posed by Penrose whether every shear-free null rotating congruence is analytic. Second, it proves that given any shear-free null rotating congruence in Minkowski space, there exists a null electromagnetic field which is null with respect to the given congruence. In ...
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ژورنال
عنوان ژورنال: Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences
سال: 2013
ISSN: 1364-5021,1471-2946
DOI: 10.1098/rspa.2012.0583