Quantum entanglement by gravity as tests of gravitational collapse models à la Diósi and Penrose

Author(s)
Markus Aspelmeyer
Abstract

I provide a simple argument that the experimental observation of gravitationally induced entanglement rules out the validity of current gravitational collapse models. This is consistent with the recent claim to the contrary in [Trillo and Navascués, Phys. Rev. D, 111, (2025)], if one takes into account the physical constraints of actual table-top gravity experiments.

Organisation(s)
Quantum Optics, Quantum Nanophysics and Quantum Information
External organisation(s)
Österreichische Akademie der Wissenschaften (ÖAW)
Journal
Academie des Sciences. Comptes Rendus. Physique
Volume
27
Pages
1-6
No. of pages
6
ISSN
1631-0705
DOI
https://doi.org/10.5802/crphys.270
Publication date
01-2026
Peer reviewed
Yes
Austrian Fields of Science 2012
103025 Quantum mechanics, 103026 Quantum optics
Keywords
Portal url
https://ucrisportal.univie.ac.at/en/publications/04185c69-d3f5-43e1-a0a4-0ab3a25e015f