papers
Publications (9)
gr-qc2012
Relativistic cosmological perturbation scheme on a general background: scalar perturbations for irrotational dust
Xavier Roy, Thomas Buchert
gr-qc2010
Chaplygin gas and effective description of inhomogeneous universe models in general relativity
Xavier Roy, Thomas Buchert
gr-qc2010
Effective Inhomogeneous Cosmologies and Emerging Scalar Fields
Thomas Buchert, Nathaniel Obadia, Xavier Roy
gr-qc2014
On the 1+3 Formalism in General Relativity
Xavier Roy
astro-ph.CO2013
xPand: An algorithm for perturbing homogeneous cosmologies
Cyril Pitrou, Xavier Roy, Obinna Umeh
gr-qc2011
Global gravitational instability of FLRW backgrounds - interpreting the dark sectors
Xavier Roy, Thomas Buchert, Sante Carloni +1
cond-mat.mes-hall2017
Controlled Electrochemical Intercalation of Graphene/h-BN van der Waals Heterostructures
S. Y. Frank Zhao, Giselle A. Elbaz, D. Kwabena Bediako +11
gr-qc2018
Cosmological backreaction and its dependence on spacetime foliation
Thomas Buchert, Pierre Mourier, Xavier Roy
cond-mat.other2008
Supersolids in one dimensional Bose Fermi mixtures
Frederic Hebert, George G. Batrouni, Xavier Roy +1