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CSL Collapse Model Mapped with the Spontaneous Radiation

Autor(en)
Kristian Piscicchia, Angelo Bassi, Catalina Curceanu, Raffaele Del Grande, Sandro Donadi, Beatrix C. Hiesmayr, Andreas Pichler
Abstrakt

In this paper, new upper limits on the parameters of the Continuous Spontaneous Localization (CSL) collapse model are extracted. To this end, the X-ray emission data collected by the IGEX collaboration are analyzed and compared with the spectrum of the spontaneous photon emission process predicted by collapse models. This study allows the obtainment of the most stringent limits within a relevant range of the CSL model parameters, with respect to any other method. The collapse rate lambda and the correlation length r(C) are mapped, thus allowing the exclusion of a broad range of the parameter space.

Organisation(en)
Quantenoptik, Quantennanophysik und Quanteninformation
Externe Organisation(en)
Museo Storico della Fisica e Centro Studi e Ricerche Enrico Fermi, Istituto Nazionale di Fisica Nucleare (INFN), Roma, Università degli Studi di Trieste, Universität Ulm, Österreichische Akademie der Wissenschaften (ÖAW)
Journal
Entropy
Band
19
Anzahl der Seiten
7
ISSN
1099-4300
DOI
https://doi.org/10.3390/e19070319
Publikationsdatum
07-2017
Peer-reviewed
Ja
ÖFOS 2012
103025 Quantenmechanik
Schlagwörter
ASJC Scopus Sachgebiete
Allgemeine Physik und Astronomie
Link zum Portal
https://ucrisportal.univie.ac.at/de/publications/2968ee36-afb6-4cc2-bcf0-d03896c56208