156 citations · 916 across the 91 of their papers we have counts for
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Atomic correlation effects in collapse-induced spontaneous radiation
Simone Manti, Nicola Bortolotti, Lajos Diósi +2
Collapse models introduce stochastic and nonlinear modifications in the quantum dynamics, predicting observable effects, such as spontaneous radiation from charged particles, which…
Experimental exclusion of a generalized Károlyházy gravity-induced decoherence model
Nicola Bortolotti, Kristian Piscicchia, Matthias Laubenstein +4
We report new experimental constraints on the generalized version of the gravity-induced decoherence model originally proposed by Károlyházy. Using data collected by the VIP Collab…
Fundamental Limits on Clock Precision from Spacetime Uncertainty in Quantum Collapse Models
Nicola Bortolotti, Catalina Curceanu, Lajos Diósi +2
Models of spontaneous wavefunction collapse explain the quantum-to-classical transition without invoking the von Neumann measurement postulate. Prominent frameworks, such as the Di…
Cancellation effects as a fingerprint of quantum collapse models at atomic scale
Kristian Piscicchia, Sandro Donadi, Simone Manti +4
In this work the spontaneous electromagnetic radiation from atomic systems, induced by dynamical wave-function collapse, is investigated in the X-rays domain. Strong departures are…
On the linear friction many-body equation for dissipative spontaneous wavefunction collapse
Giovanni Di Bartolomeo, Matteo Carlesso, Kristian Piscicchia +3
We construct and study the simplest universal dissipative Lindblad master equation for many-body systems with the purpose of a new dissipative extension of existing nonrelativistic…
Underground test of gravity-related wave function collapse
S. Donadi, K. Piscicchia, C. Curceanu +3
Roger Penrose proposed that a spatial quantum superposition collapses as a back-reaction from spacetime, which is curved in different ways by each branch of the superposition. In t…