249 citations
- Champlain Regional CollegeCA16 papers
- Université de MontréalCA14 papers
- Massachusetts Institute of TechnologyUS12 papers
- Ames Research CenterUS10 papers
- Université de SherbrookeCA10 papers
- California Institute of TechnologyUS8 papers
- Center for Astrophysics Harvard & SmithsonianUS8 papers
- Centre National de la Recherche ScientifiqueFR8 papers
- Princeton UniversityUS7 papers
- Instituto de Astrofísica de CanariasES6 papers
- Royal Military College of CanadaCA6 papers
- Search for Extraterrestrial IntelligenceUS6 papers
15 papers · 1 filter
Noether charge and black hole entropy in teleparallel gravity
F. Hammad, D. Dijamco, A. Torres-Rivas +1
The Noether charge associated to diffeomorphism invariance in teleparallel gravity is derived. It is shown that the latter yields the ADM mass of an asymptotically flat spacetime.…
MOBSTER: Establishing a Picture of Magnetic Massive Stars as a Population
Alexandre David-Uraz, Coralie Neiner, James Sikora +12
Magnetic massive and intermediate-mass stars constitute a separate population whose properties are still not fully understood. Increasing the sample of known objects of this type w…
Magnetic OB[A] Stars with TESS: probing their Evolutionary and Rotational properties -- The MOBSTER Collaboration
A. David-Uraz, C. Neiner, J. Sikora +14
In this contribution, we present the MOBSTER Collaboration, a large community effort to leverage high-precision photometry from the Transiting Exoplanet Survey Satellite (\textit{T…
General fractional calculus and Prabhakar's theory
Andrea Giusti
General fractional calculus offers an elegant and self-consistent path toward the generalization of fractional calculus to an enhanced class of kernels. Prabhakar's theory can be t…
No evidence of a sudden change of spectral appearance or magnetic field strength of the O9.7V star HD 54879
G. A. Wade, S. Bagnulo, Z. Keszthelyi +8
It was recently claimed that the magnetic O-type star HD 54879 exhibits important radial velocity variability indicative of its presence in a spectroscopic binary. More remarkably,…
Landau levels in a gravitational field: The Levi-Civita and Kerr spacetimes case
Fayçal Hammad, Alexandre Landry
We have recently found that the gravitational field of a static spherical mass removes the Landau degeneracy of the energy levels of a particle moving around the mass inside a magn…