Testing quantum superpositions of the gravitational field with Bose-Einstein condensates

by Sara Ann Butler (SU, IQOQI)

Tuesday 14 Apr 2026, 15:00 → 16:00 Europe/Stockholm

AlbaNova A5:1041 - CoPS grupprum (AlbaNova Main Building)

authors Netanel H. Lindner and Asher Peres
Phys. Rev. A 71, 024101
https://journals.aps.org/pra/abstract/10.1103/PhysRevA.71.024101

 

Abstract:

Wconsider the gravity field of a Bose-Einstein condensate in a quantum superposition. The gravity field then is also in a quantum superposition, which is in principle observable. Hence we have “quantum gravity” far away from the so-called Planck scale.

 

zoom https://stockholmuniversity.zoom.us/j/61469822588