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arXiv · 2410.19601

The Bose-Marletto-Vedral experiment with nanodiamond interferometers: an insight on entanglement detection

Giuseppe Di Pietra·Fabrizio Piacentini·Ettore Bernardi·Ekaterina Moreva·Carmine Napoli·Ivo Pietro Degiovanni·Marco Genovese·Vlatko Vedral·Chiara Marletto
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Abstract

Recently, it has been proposed a new method [arXiv:2405.21029] to detect quantum gravity effects, based on generating gravitational entanglement between two nano-diamonds with Nitrogen-Vacancy defects, in a magnetically trapped configuration. Here we analyse in detail the proposed experimental setup, with a particular focus on implementing the detection of the gravitationally-induced entanglement using an optical readout based on measuring the position of the nano-diamonds and its complementary basis. We also summarise some of the key theoretical and experimental ideas on which this proposed scheme is based.

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Giuseppe Di Pietra, Fabrizio Piacentini, Ettore Bernardi, Ekaterina Moreva, Carmine Napoli, Ivo Pietro Degiovanni, Marco Genovese, Vlatko Vedral, Chiara Marletto. 2024-10-25. The Bose-Marletto-Vedral experiment with nanodiamond interferometers: an insight on entanglement detection. https://arxiv.org/abs/2410.19601

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