caa a22 4500 467886733 CHVBK 20180406152736.0 cr unu---uuuuu 170328e20060101xx s 000 0 eng 10.1007/s10714-005-0210-0 doi (NATIONALLICENCE)springer-10.1007/s10714-005-0210-0 Covariant Newtonian and relativistic dynamics of (magneto)-elastic solid model for neutron star crust [Elektronische Daten] [B. Carter, E. Chachoua, N. Chamel] This work develops the dynamics of a perfectly elastic solid model for application to the outer crust of a magnetised neutron star. Particular attention is given to the Noether identities responsible for energy-momentum conservation, using a formulation that is fully covariant, not only (as is usual) in a fully relativistic treatment but also (sacrificing accuracy and elegance for economy of degrees of gravitational freedom) in the technically more complicated case of the Newtonian limit. The results are used to obtain explicit (relativistic and Newtonian) formulae for the propagation speeds of generalised (Alfven type) magneto-elastic perturbation modes. Springer-Verlag, 2005 Newtonian limit nationallicence Elastic solid nationallicence Noether identity nationallicence Carter B. LuTh, Observatoire de Paris, 92195, Meudon, France aut Chachoua E. LuTh, Observatoire de Paris, 92195, Meudon, France aut Chamel N. LuTh, Observatoire de Paris, 92195, Meudon, France aut General Relativity and Gravitation Springer US; http://www.springer-ny.com 38/1(2006-01-01), 83-119 0001-7701 38:1<83 2006 38 10714 https://doi.org/10.1007/s10714-005-0210-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10714-005-0210-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Carter B. LuTh, Observatoire de Paris, 92195, Meudon, France aut NATIONALLICENCE 700 1- Chachoua E. LuTh, Observatoire de Paris, 92195, Meudon, France aut NATIONALLICENCE 700 1- Chamel N. LuTh, Observatoire de Paris, 92195, Meudon, France aut NATIONALLICENCE 773 0- General Relativity and Gravitation Springer US; http://www.springer-ny.com 38/1(2006-01-01), 83-119 0001-7701 38:1<83 2006 38 10714 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer