Report on the second Mock LISA data challenge (2008)
Babak, S., Baker, J. G., Benacquista, M. J., Cornish, N. J., Crowder, J., Cutler, C., ...
The Mock LISA data challenges are a program to demonstrate LISA data-analysis capabilities and to encourage their development. Each round of challenges consists of several data sets containing...
Fractals and Symbolic Dynamics as Invariant Descriptors of Chaos in General Relativity (2007)
coordinate transformation t ! ln ø . In terms of this time variable we find "(ø ) = " 0 ø ; which describes the standard power-law divergence of trajectories found in integrable system....
The Mixmaster Universe is Unambiguously Chaotic
> a 2 c 2 + b 2 c 2 ) ß 0 ; (2) the universe evolves in an approximate Kasner phase with a ¸ t p i ; b ¸ t p j ; c ¸ t pk . The Kasner exponents satisfy P 3 i=1 p i = P 3 i=1 p 2 i = 1. The...