973 citations
- Perimeter InstituteCA30 papers
- Brigham Young UniversityUS20 papers
- Louisiana State UniversityUS18 papers
- Universitat de les Illes BalearsES15 papers
- University of GuelphCA15 papers
- City University of New YorkUS13 papers
- The Graduate Center, CUNYUS12 papers
- Virginia TechUS12 papers
- New York City College of TechnologyUS11 papers
- Institut d'Estudis Espacials de CatalunyaES10 papers
- Canadian Institute for Theoretical AstrophysicsCA9 papers
- Max Planck Institute for Gravitational PhysicsDE8 papers
4 papers · 1 filter
Perturbations of the Kerr spacetime in horizon penetrating coordinates
Manuela Campanelli, Gaurav Khanna, Pablo Laguna +2
We derive the Teukolsky equation for perturbations of a Kerr spacetime when the spacetime metric is written in either ingoing or outgoing Kerr-Schild form. We also write explicit f…
Convergence of zeta functions of graphs
Bryan Clair, Shahriar Mokhtari-Sharghi
The -zeta function of an infinite graph Y (defined previously in a ball around zero) has an analytic extension. For a tower of finite graphs covered by Y, the normalized zeta…
Black Hole Critical Phenomena Without Black Holes
Steven L. Liebling
Studying the threshold of black hole formation via numerical evolution has led to the discovery of fascinating nonlinear phenomena. Power-law mass scaling, aspects of universality,…
Determination of ferroelectric compositional phase transition using novel virtual crystal approach
Nicholas J. Ramer, Andrew M. Rappe
We employ a new method for studying compositionally disordered ferroelectric oxides. This method is based on the virtual crystal approximation (VCA), in which two or more component…