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Cosmology and fundamental physics with the Euclid satellite

- L. Amendola, S. Appleby,
+68 authors T. Zlosnik - PhysicsLiving reviews in relativity
- 1 June 2016

TLDR

Cosmology and Fundamental Physics with the Euclid Satellite

- L. Amendola, S. Appleby,
+60 authors T. Zlosnik - PhysicsLiving reviews in relativity
- 6 June 2012

TLDR

Curing singularities in cosmological evolution of F(R) gravity

- S. Appleby, R. Battye, A. Starobinsky
- Physics
- 9 September 2009

We study F(R) modified gravity models which are capable of driving the accelerating epoch of the Universe at the present time whilst not destroying the standard Big Bang and inflationary cosmology.… Expand

Spherical collapse and halo mass function in $f(R)$ theories

- M. Kopp, S. Appleby, I. Achitouv, J. Weller
- Physics
- 13 June 2013

We compute the critical density of collapse for spherically symmetric overdensities in a class of $f(R)$ modified gravity models. For the first time we evolve the Einstein, scalar field and nonlinear… Expand

Do consistent $F(R)$ models mimic General Relativity plus $\Lambda$?

- S. Appleby, R. Battye
- Physics
- 22 May 2007

Trial of Galileon gravity by cosmological expansion and growth observations

- S. Appleby, E. Linder
- Physics
- 22 August 2012

Galileon gravity is a robust theoretical alternative to general relativity with a cosmological constant for explaining cosmic acceleration, with interesting properties such as having second order… Expand

Aspects of cosmological expansion in F(R) gravity models

- S. Appleby, R. Battye
- Physics, Mathematics
- 7 March 2008

We study cosmological expansion in F(R) gravity using the trace of the field equations. High frequency oscillations in the Ricci scalar, whose amplitude increases as one evolves backward in time,… Expand

The well-tempered cosmological constant

- S. Appleby, E. Linder
- PhysicsJournal of Cosmology and Astroparticle Physics
- 1 May 2018

Self tuning is one of the few methods for dynamically cancelling a large cosmological constant and yet giving an accelerating universe. Its drawback is that it tends to screen all sources of energy… Expand

Multifractal Characterization of the Distribution Pattern of the Human Population

- S. Appleby
- Mathematics
- 3 September 2010

The generalized entropy calculated from the quadrat counts of the population of the United States and Great Britain is plotted against the logarithm of the quadrat size. These graphs are linear over… Expand

The paths of gravity in galileon cosmology

- S. Appleby, E. Linder
- Physics
- 8 December 2011

Galileon gravity offers a robust gravitational theory for explaining cosmic acceleration, having a rich phenomenology of testable behaviors. We explore three classes of Galileon models — standard… Expand

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