32 citations
- Centre National de la Recherche ScientifiqueFR4 papers
- Laboratoire de Physique et Chimie de l’Environnement et de l’EspaceFR4 papers
- Université d'OrléansFR4 papers
- Institute of Space SciencesES3 papers
- Universitat Autònoma de BarcelonaES3 papers
- Centro Brasileiro de Pesquisas FísicasBR2 papers
- Institut d'Estudis Espacials de CatalunyaES2 papers
- Consejo Superior de Investigaciones CientíficasES1 paper
- Perimeter InstituteCA1 paper
- University of WaterlooCA1 paper
4 papers
Motion of localized sources in general relativity: gravitational self-force from quasilocal conservation laws
Marius Oltean, Richard J. Epp, Carlos F. Sopuerta +2
An idealized "test" object in general relativity moves along a geodesic. However, if the object has a finite mass, this will create additional curvature in the spacetime, causing i…
Particle-without-Particle: a practical pseudospectral collocation method for linear partial differential equations with distributional sources
Marius Oltean, Carlos F. Sopuerta, Alessandro D. A. M. Spallicci
Partial differential equations with distributional sources---in particular, involving (derivatives of) delta distributions---have become increasingly ubiquitous in numerous areas o…
Photon sector analysis of Super and Lorentz symmetry breaking: effective photon mass, bi-refringence and dissipation
Luca Bonetti, Luís R. dos Santos Filho, José A. Helayël-Neto +1
Within the Standard Model Extension (SME), we expand our previous findings on four classes of violations of Super-Symmetry (SuSy) and Lorentz Symmetry (LoSy), differing in the hand…
A frequency-domain implementation of the particle-without-particle approach to EMRIs
Marius Oltean, Carlos F. Sopuerta, Alessandro D. A. M. Spallicci
The gravitational waves emitted by binary systems with extreme mass ratios carry unique astrophysical information expected to be probed by the next generation of gravitational wave…