English

Towards fidelity and scalability in non-vacuum mergers

General Relativity and Quantum Cosmology 2020-08-26 v1

Abstract

We study the evolution of two fiducial configurations for binary neutron stars using two different general relativistic hydrodynamics(GRHD), distributed adaptive mesh codes. One code, HAD, has for many years been used to study mergers of compact object binaries, while a new code, MHDuet, has been recently developed with the experience gained with the older one as well as several novel features for scalability improvements. As such, we examine the performance of each, placing particular focus on future requirements for the extraction of gravitational wave signatures of non-vacuum binaries.

Keywords

Cite

@article{arxiv.2002.07554,
  title  = {Towards fidelity and scalability in non-vacuum mergers},
  author = {S. L. Liebling and C. Palenzuela and L. Lehner},
  journal= {arXiv preprint arXiv:2002.07554},
  year   = {2020}
}

Comments

10 pages, 8 figures