Phys. Rev. Lett. 92, 200403 (2004) [4 pages]

Dynamical Control of Macroscopic Quantum Tunneling

Abstract

References

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A. Barone¹, G. Kurizki², and A. G. Kofman²
¹INFM Coherentia, Department of Physical Sciences, University of Naples Federico II, Naples, Italy 80125
²Department of Chemical Physics, The Weizmann Institute of Science, Rehovot 76100, Israel

Received 26 November 2003; published 20 May 2004

We show that the quantum Zeno and anti-Zeno effects are realizable for macroscopic quantum tunneling by current-bias modulation in Josephson junctions (and their analogs in atomic condensates).

URL:

http://link.aps.org/doi/10.1103/PhysRevLett.92.200403

DOI:

10.1103/PhysRevLett.92.200403

PACS:

03.65.Xp, 03.75.Lm, 74.50.+r

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Phys. Rev. Lett. 92, 200403 (2004) [4 pages]

Dynamical Control of Macroscopic Quantum Tunneling