523 citations
- The Graduate University for Advanced Studies, SOKENDAIJP18 papers
- National Institutes of Natural SciencesJP10 papers
- National Astronomical Observatory of JapanJP9 papers
- The University of Texas at AustinUS8 papers
- Monash UniversityAU7 papers
- High Energy Accelerator Research OrganizationJP6 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- Dublin Institute For Advanced StudiesIE5 papers
- Stockholm UniversitySE5 papers
- Astronomical Institute of the Slovak Academy of SciencesSK4 papers
- Baylor UniversityUS4 papers
- Center for Astrophysics Harvard & SmithsonianUS4 papers
Showing 2020Show all
3 papers · 1 filter
astro-ph.SR2020★ 2 cited
The GRAVITY Young Stellar Object survey IV. The CO overtone emission in 51 Oph at sub-au scales
GRAVITY Collaboration, M. Koutoulaki, R. Garcia Lopez +69
51 Oph is a Herbig Ae/Be star that exhibits strong near-infrared CO ro-vibrational emission at 2.3 micron, most likely originating in the innermost regions of a circumstellar disc.…
gr-qc2020★ 15 cited
Curvature Invariants for the Alcubierre and Natário Warp Drives
Brandon Mattingly, Abinash Kar, Matthew Gorban +9
A process for using curvature invariants is applied to evaluate the metrics for the Alcubierre and the Natario warp drives at a constant velocity.Curvature invariants are independe…
gr-qc2020★ 8 cited
Curvature Invariants for the Accelerating Natario Warp Drive
B. Mattingly, A. Kar, M. Gorban +9
A process for using curvature invariants is applied to evaluate the accelerating Natario warp drive. Curvature invariants are independent of coordinate bases and plotting the invar…