4.3k citations
- Centre National de la Recherche ScientifiqueFR377 papers
- Netherlands Institute for Radio AstronomyNL285 papers
- South African Radio Astronomy ObservatoryZA279 papers
- University of OxfordGB252 papers
- Commonwealth Scientific and Industrial Research OrganisationAU236 papers
- Istituto di Radioastronomia di BolognaIT228 papers
- Center for Astrophysics Harvard & SmithsonianUS211 papers
- National Radio Astronomy ObservatoryUS208 papers
- University of ManchesterGB204 papers
- University College LondonGB198 papers
- Leiden UniversityNL186 papers
- University of the Western CapeZA174 papers
26 papers · 1 filter
What's Inside the Cone? Numerically reconstructing the metric from observations
Hertzog L. Bester, Julien Larena, Petrus J. van der Walt +1
We investigate the possibility of using Gaussian process regression to smooth data on the current past null-cone for use as the input to a relativistic integration scheme. The algo…
Horizons of semiclassical black holes are cold
Ram Brustein, A. J. M. Medved
We calculate, using our recently proposed semiclassical framework, the quantum state of the Hawking pairs that are produced during the evaporation of a black hole (BH). Our framewo…
New limits on heavy sterile neutrino mixing in -decay obtained with the Borexino detector
Borexino collaboration, G. Bellini, J. Benziger +87
If heavy neutrinos with mass 2 are produced in the Sun via the decay in a side branch of pp-chain, they would…
A survey for transients and variables with the Murchison Widefield Array 32-tile prototype at 154 MHz
M. E. Bell, T. Murphy, D. L. Kaplan +55
We present a search for transient and variable radio sources at 154 MHz with the Murchison Widefield Array 32-tile prototype. Fifty-one images were obtained that cover a field of v…
Detecting cosmic rays with the LOFAR radio telescope
P. Schellart, A. Nelles, S. Buitink +102
The low frequency array (LOFAR), is the first radio telescope designed with the capability to measure radio emission from cosmic-ray induced air showers in parallel with interferom…
Evolution of linear perturbations in spherically symmetric dust spacetimes
Sean February, Julien Larena, Chris Clarkson +1
We present results from a numerical code implementing a new method to solve the master equations describing the evolution of linear perturbations in a spherically symmetric but inh…