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On the meaning of Painlevé–Gullstrand synchronization

Autor
Jaen, J.; Molina, A.
Tipus d'activitat
Article en revista
Revista
General relativity and gravitation
Data de publicació
2015-11-19
Volum
47
Número
12
Pàgina inicial
152
Pàgina final
168
DOI
https://doi.org/10.1007/s10714-015-1994-1 Obrir en finestra nova
Repositori
http://arxiv.org/abs/1505.01291 Obrir en finestra nova
http://hdl.handle.net/2117/83552 Obrir en finestra nova
Resum
Following on from two recent papers, here we examine the relationship between Newtonian gravitation and general relativity in more depth. This allows us to define a scalar potential which is just the proper time of the vector potential when the latter is interpreted as the geodesic velocity field. The results are closely related to spacetimes that admit Painlevé–Gullstrand synchronization.
Citació
Jaen, J., Molina, A. On the meaning of Painlevé–Gullstrand synchronization. "General relativity and gravitation", 19 Novembre 2015, vol. 47, núm. 12, p. 152-168.
Paraules clau
Flat synchronization, Generalized Newtonian theory, Rigid motion symmetry

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