https://doi.org/10.1140/epjp/s13360-020-00369-w
Regular Article
Preferred-frame effects, the 
tension, and probes of Hořava–Lifshitz gravity
National Centre for Nuclear Research, Pasteura 7, 02-093, Warsaw, Poland
* e-mail: albin.nilsson@ncbj.gov.pl
Received:
13
January
2020
Accepted:
30
March
2020
Published online:
15
April
2020
We discuss implications on the tension due to preferred-frame effects in the context of Hořava–Lifshitz gravity. By using a combination of low-redshift data (Sne1a, elliptical and lenticular galaxies, GRB’s, and quasars) we discuss the tension and its appearance as a preferred-frame effect, as well as present new constraints on the model parameter 
; moreover, from the structure of the Friedmann equations, we argue that up to 36% of the Hubble tension can be explained by Lorentz-violating effects in a Hořava–Lifshitz scenario, and we briefly discuss the cosmographic behaviour of this model.
© The Author(s), 2020
