| Issue |
EPL
Volume 121, Number 3, February 2018
|
|
|---|---|---|
| Article Number | 30002 | |
| Number of page(s) | 5 | |
| Section | General | |
| DOI | https://doi.org/10.1209/0295-5075/121/30002 | |
| Published online | 03 April 2018 | |
On the anisotropic interior solutions in Hořava gravity and Einstein-æther theory
Centro de Astrofísica e Gravitação - CENTRA, Departamento de Física, Instituto Superior Técnico - IST, Universidade de Lisboa - UL - Avenida Rovisco Pais 1, 1049-001, Portugal
Received: 16 February 2018
Accepted: 16 March 2018
We find a reconstruction algorithm able to generate all the static spherically symmetric interior solutions in the framework of Hořava gravity and Einstein-æther theory in the presence of anisotropic fluids. We focus for simplicity on the case of a static æther finding a large class of possible viable interior star solutions which present a very rich phenomenology. We study one illustrative example in more detail.
PACS: 04.50.Kd – Modified theories of gravity / 04.20.Jb – Exact solutions / 11.30.Cp – Lorentz and Poincaré invariance
© EPLA, 2018
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