output
20022011
most citedInteraction Ruling Animal Collective Behaviour Depends on Topological rather than Metric Distance: Evidence from a Field Study

2.1k citations

Showing 2008 · gr-qcShow all

10 papers · 2 filters

gr-qc200818 cited

Petrov D vacuum spaces revisited: Identities and Invariant Classification

S. Brian Edgar, Alfonso García-Parrado Gómez-Lobo, José M. Martín-García

For Petrov D vacuum spaces, two simple identities are rederived and some new identities are obtained, in a manageable form, by a systematic and transparent analysis using the GHP f…

gr-qc2008146 cited

Improved constrained scheme for the Einstein equations: An approach to the uniqueness issue

Isabel Cordero-Carrión, Pablo Cerdá-Durán, Harald Dimmelmeier +3

Uniqueness problems in the elliptic sector of constrained formulations of Einstein equations have a dramatic effect on the physical validity of some numerical solutions, for instan…

gr-qc200872 cited

Ultra-hard fluid and scalar field in the Kerr-Newman metric

E. Babichev, S. Chernov, V. Dokuchaev +1

An analytic solution for the accretion of ultra-hard perfect fluid onto a moving Kerr-Newman black hole is found. This solution is a generalization of the previously known solution…

gr-qc2008100 cited

The Mock LISA Data Challenges: from Challenge 1B to Challenge 3

Stanislav Babak, John G. Baker, Matthew J. Benacquista +27

The Mock LISA Data Challenges are a programme to demonstrate and encourage the development of LISA data-analysis capabilities, tools and techniques. At the time of this workshop, t…

gr-qc2008106 cited

Higher order gravity theories and their black hole solutions

Christos Charmousis

We discuss a particular higher order gravity theory, Lovelock theory, that generalises in higher dimensions, general relativity. After briefly motivating modifications of gravity,…

gr-qc200831 cited

"Detuned" f(R) gravity and dark energy

Nathalie Deruelle, Misao Sasaki, Yuuiti Sendouda

In gravity theories derived from a f(R) Lagrangian, matter is usually supposed to be minimally coupled to the metric, which hence defines a ``Jordan frame.'' However, since the fie…