2 papers
gr-qc2020
Interferometric Unruh detectors for Bose-Einstein condensates
Cisco Gooding, Steffen Biermann, Sebastian Erne +4
The Unruh effect predicts a thermal response for an accelerated detector moving through the vacuum. Here we propose an interferometric scheme to observe an analogue of the circular…
hep-ph2019
Discrete remnants of orbifolding
Steffen Biermann, Andreas Mütter, Erik Parr +2
We revisit the residual symmetries that survive the orbifold projections, and find additional transformations that have been overlooked in the past. Some of these transformations a…