The qBounce experiment offers a new way of looking at gravitation based on quantum interference. An ultracold neutron is reflected in well-defined quantum states in the gravity potential of the Earth by a mirror, which allows to apply the concept of gravity resonance spectroscopy (GRS). This experiment with neutrons gives access to all gravity parameters as the dependences on distance, mass, curvature, energy-momentum as well as on torsion. Here, we concentrate on torsion.
@article{arxiv.1510.03063,
title = {Gravity Resonance Spectroscopy and Einstein-Cartan Gravity},
author = {Hartmut Abele and Andrei Ivanov and Tobias Jenke and Mario Pitschmann and Peter Geltenbort},
journal= {arXiv preprint arXiv:1510.03063},
year = {2015}
}
Comments
Contributed to the 11th Patras Workshop on Axions, WIMPs and WISPs, Zaragoza, June 22 to 26, 2015, 6 pages, 4 figures