caa a22 4500 467888078 CHVBK 20180406152740.0 cr unu---uuuuu 170328e20061101xx s 000 0 eng 10.1007/s10714-006-0337-7 doi (NATIONALLICENCE)springer-10.1007/s10714-006-0337-7 Null infinity, H-space and equations of motion [Elektronische Daten] [Carlos Kozameh, Ezra Newman, Gilberto Silva-Ortigoza] We discuss the existence, arising by analogy to that in algebraically special space-times, of a unique asymptotically shear-free congruence in any asymptotically flat space-time. Associated with it is a unique complex analytic curve in H-space. The surprising potential physical significance of this curve is discussed. Springer Science+Business Media, LLC, 2006 Kozameh Carlos FaMaF, University of Cordoba, Cordoba, Argentina aut Newman Ezra Department of Physics and Astronomy, University of Pittsburgh, 15260, Pittsburgh, PA, USA aut Silva-Ortigoza Gilberto Facultad de Ciencias Fí sico Matemáticas, de la Universidad Autónomade Puebla, Apartado Postal 1152, Puebla, Pue., Mexico aut General Relativity and Gravitation Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 38/11(2006-11-01), 1559-1564 0001-7701 38:11<1559 2006 38 10714 https://doi.org/10.1007/s10714-006-0337-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10714-006-0337-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kozameh Carlos FaMaF, University of Cordoba, Cordoba, Argentina aut NATIONALLICENCE 700 1- Newman Ezra Department of Physics and Astronomy, University of Pittsburgh, 15260, Pittsburgh, PA, USA aut NATIONALLICENCE 700 1- Silva-Ortigoza Gilberto Facultad de Ciencias Fí sico Matemáticas, de la Universidad Autónomade Puebla, Apartado Postal 1152, Puebla, Pue., Mexico aut NATIONALLICENCE 773 0- General Relativity and Gravitation Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 38/11(2006-11-01), 1559-1564 0001-7701 38:11<1559 2006 38 10714 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer