Probing the limits of the quantum world

Author(s)
Markus Arndt, Klaus Hornberger, Anton Zeilinger
Abstract

The transition of molecules from the quantum to the classical world was analyzed. It was found that molecule with 100 atoms can be made to interfere. It was observed that wave interference vanished when the two different position states of the interfering object were correlated with orthogonal internal states. It was shown that molecules could have an atomic mass of one million and still be unaffected by collisional decoherence in a realistic Talbot-Lau interferometers at a pressure of 10-10mbar.

Organisation(s)
Journal
Physics World
Volume
18
Pages
35-40
No. of pages
6
ISSN
0953-8585
Publication date
2005
Peer reviewed
Yes
Austrian Fields of Science 2012
103026 Quantum optics
Portal url
https://ucris.univie.ac.at/portal/en/publications/probing-the-limits-of-the-quantum-world(a9cb71c8-b470-40af-808c-c9b7ec5b4833).html