Quantum superposition at the half-metre scale

T. Kovachy, P. Asenbaum, C. Overstreet, C. A. Donnelly, S. M. Dickerson, A. Sugarbaker, J. M. Hogan and M. A. Kasevich ()
Additional contact information
T. Kovachy: Stanford University
P. Asenbaum: Stanford University
C. Overstreet: Stanford University
C. A. Donnelly: Stanford University
S. M. Dickerson: Stanford University
A. Sugarbaker: Stanford University
J. M. Hogan: Stanford University
M. A. Kasevich: Stanford University

Nature, 2015, vol. 528, issue 7583, 530-533

Abstract: Matter-wave interferometers provide an opportunity to measure whether quantum superpositions exist at macroscopic length scales or only at microscopically small scales; now such instruments have demonstrated quantum interference of wave packets separated by 54 cm.

Date: 2015
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DOI: 10.1038/nature16155

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