77 citations · 241 across the 8 of their papers we have counts for
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gr-qc2022★ 1 cited
Observables In Cosmology: Three Astronomical Perspectives
Jérémie Francfort
In this thesis, I present three projects I carried out during m PhD. In the first project, I introduce Conformal Transformations and the Galaxy Number County. I explicitly show tha…
gr-qc2022
Invariance of cosmological number counts under disformal transformations
Basundhara Ghosh, Jérémie Francfort, Rajeev Kumar Jain
We investigate whether true physical observables associated with the measurements of large scale structure in the universe are frame-independent. In particular, we study if cosmolo…
astro-ph.CO2022★ 6 cited
A new observable for cosmic shear
Jérémie Francfort, Giulia Cusin, Ruth Durrer
In this paper we introduce a new observable to measure cosmic shear. We show that if we can measure with good accuracy both, the orientation of a galaxy and the polarisation direct…