activity
19962020
most citedThe Quadruple Gravitational Lens PG1115+080: Time Delays and Models

244 citations · 339 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.CO2020★ 4 cited

Proca-stinated Cosmology II: Matter, Halo, and Lensing Statistics in the vector Galileon

Christoph Becker, Alexander Eggemeier, Christopher T. Davies +1

The generalised Proca (GP) theory is a modified gravity model in which the acceleration of the cosmic expansion rate can be explained by self interactions of a cosmological vector…

astro-ph.CO2020★ 7 cited

Proca-stinated Cosmology I: A N-body code for the vector Galileon

Christoph Becker, Christian Arnold, Baojiu Li +1

We investigate the nonlinear growth of large-scale structure in the generalised Proca theory, in which a self-interacting massive vector field plays the role of driving the acceler…

astro-ph.CO2020★ 20 cited

The impact of line-of-sight structures on measuring with strong lensing time-delays

Nan Li, Christoph Becker, Simon Dye

Measurements of The Hubble-Lemaitre constant from early- and local-universe observations show a significant discrepancy. In an attempt to understand the origin of this mismatch, in…

astro-ph.IM2016★ 8 cited

Large Observatory for x-ray Timing (LOFT-P): A Probe-classs Mission Concept Study

Colleen A. Wilson-Hodge, Paul S. Ray, Deepto Chakrabarty +31

LOFT-P is a concept for a NASA Astrophysics Probe-Class (<$1B) X-ray timing mission, based on the LOFT concept originally proposed to ESAs M3 and M4 calls. LOFT-P requires very lar…

astro-ph.GA2016★ 6 cited

Hubble-Lemaître fragmentation and the path to equilibrium of merger-driven cluster formation

Julien Dorval, Christian M. Boily, Estelle Moraux +2

This paper discusses a new method to generate self-coherent initial conditions for young substructured stellar cluster. The expansion of a uniform system allows stellar sub-structu…

astro-ph.SR2013★ 11 cited

Reverse dynamical evolution of Eta Chamaeleontis

Christophe Becker, Estelle Moraux, Gaspard Duchêne +2

In the scope of the star formation process, it is unclear how the environment shapes the initial mass function (IMF). While observations of open clusters propose a universal pictur…