Testing the gravitational field generated by a quantum superposition
Sign Up to like & getrecommendations! Published in 2019 at "New Journal of Physics"
DOI: 10.1088/1367-2630/ab41c1
Abstract: What gravitational field is generated by a massive quantum system in a spatial superposition? Despite decades of intensive theoretical and experimental research, we still do not know the answer. On the experimental side, the difficulty… read more here.
Keywords: field generated; gravitational field; generated quantum; testing gravitational ... See more keywords
Testing for gravitational preferred directions with galaxy and lensing surveys
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Cosmology and Astroparticle Physics"
DOI: 10.1088/1475-7516/2020/02/013
Abstract: We analyze the sensitivity of galaxy and weak-lensing surveys to detect preferred directions in the gravitational interaction. We consider general theories of gravity involving additional vector degrees of freedom with non-vanishing spatial components in the… read more here.
Keywords: directions galaxy; galaxy lensing; gravitational preferred; preferred directions ... See more keywords
Testing Gravitational Theories in the Field of the Earth with the SaToR-G Experiment
Sign Up to like & getrecommendations! Published in 2021 at "Universe"
DOI: 10.3390/universe7060192
Abstract: A new satellite-based experiment in the field of gravitation, SaToR-G, is presented. It aims to compare the predictions of different theories of gravitation in the limit of weak-field and slow-motion. The ultimate goal of SaToR-G… read more here.
Keywords: field; physics; testing gravitational; field earth ... See more keywords