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Macroscopic quantum tunneling in a system with dissipation

I. M. DmitrenkoPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, Khar’kovG. M. TsoĭPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, Khar’kovV. I. ShnyrkovPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, Khar’kov

Soviet Journal of Low Temperature Physicsjournal1982en

ABI

Annotatsiya

A study of the fine structure of the high-frequency current-voltage characteristics of a SQUID in the temperature range from 4.2−0.5 °K has been carried out. The dependence found cannot be explained within the framework of existing ideas. It is concluded that dissipation increases the probability of macroscopic quantum tunneling in the system.

Mavzular

Quantum optics and atomic interactions Cold Atom Physics and Bose-Einstein Condensates Quantum chaos and dynamical systems

Identifikatorlar

DOI: 10.1063/10.0030726

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