1.9k citations
- Princeton UniversityUS169 papers
- Institute for Advanced StudyUS25 papers
- Centre National de la Recherche ScientifiqueFR23 papers
- Center for Astrophysics Harvard & SmithsonianUS22 papers
- Harvard UniversityUS21 papers
- University of Science and Technology of ChinaCN21 papers
- University of California, BerkeleyUS19 papers
- Massachusetts Institute of TechnologyUS18 papers
- Chinese Academy of SciencesCN17 papers
- University of Colorado BoulderUS17 papers
- Woodwell Climate Research CenterUS17 papers
- The University of TokyoJP16 papers
19 papers · 1 filter
Onset of Plasmoid Reconnection during Magnetorotational Instability
Jarrett Rosenberg, Fatima Ebrahimi
The evolution of current sheets in accretion flows undergoing magnetorotational instability (MRI) is examined through two and three dimensional numerical modelling of the resistive…
Enabling particle applications for exascale computing platforms
Susan M Mniszewski, James Belak, Jean-Luc Fattebert +21
The Exascale Computing Project (ECP) is invested in co-design to assure that key applications are ready for exascale computing. Within ECP, the Co-design Center for Particle Applic…
Formation and evolution of protostellar accretion discs. II. From 3D simulation to a simple semi-analytic model of Class 0/I discs
Wenrui Xu, Matthew W. Kunz
We use a 3D radiative non-ideal magnetohydrodynamic (MHD) simulation to investigate the formation and evolution of a young protostellar disc from a magnetized pre-stellar core. The…
Guide Field Effects on the Distribution of Plasmoids in Multiple Scale Reconnection
Stephen Majeski, Hantao Ji, Jonathan Jara-Almonte +1
The effects of a finite guide field on the distribution of plasmoids in high-Lundquist-number current sheets undergoing magnetic reconnection in large plasmas are investigated with…
Projecting the likely importance of weak-interaction-driven bulk viscosity in neutron star mergers
Elias R. Most, Steven P. Harris, Christopher Plumberg +6
In this work, we estimate how much bulk viscosity driven by Urca processes is likely to affect the gravitational wave signal of a neutron star coalescence. In the late inspiral, we…
Stellarator optimization for good magnetic surfaces at the same time as quasisymmetry
Matt Landreman, Bharat Medasani, Caoxiang Zhu
A method is demonstrated to optimize a stellarator's geometry to eliminate magnetic islands and achieve other desired physics properties at the same time. For many physics quantiti…