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