par Schlögel, Sandrine;Clesse, Sébastien 
;Füzfa, André
Référence 14th Marcel Grossman Meeting On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories(Code 142474: 12 July 2015 through 18 July 2015: University of Rome "La Sapienza" Rome Italie), 14th Marcel Grossman Meeting On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories, World Scientific Publishing Co. Pte. Ltd., page (1259-1264)
Publication Publié, 2018
;Füzfa, AndréRéférence 14th Marcel Grossman Meeting On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories(Code 142474: 12 July 2015 through 18 July 2015: University of Rome "La Sapienza" Rome Italie), 14th Marcel Grossman Meeting On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories, World Scientific Publishing Co. Pte. Ltd., page (1259-1264)
Publication Publié, 2018
Publication dans des actes
| Résumé : | Current acceleration of the cosmic expansion leads to coincidence as well as fine-tuning issues in the framework of general relativity. Dynamical scalar fields have been introduced in response of these problems, some of them invoking screening mechanisms for passing local tests of gravity. Recent lab experiments based on atom interferometry in a vacuum chamber have been proposed for testing modified gravity models. So far only analytical computations have been used to provide forecasts. We derive numerical solutions for chameleon models that take into account the effect of the vacuum chamber wall and its environment. With this realistic profile of the chameleon field in the chamber, we refine the forecasts that were derived analytically. We finally highlight specific effects due to the vacuum chamber that are potentially interesting for future experiments |
