http://www.cnr.it/ontology/cnr/individuo/prodotto/ID213406
Macroscopic quantum coherence in Josephson systems (Articolo in rivista)
- Type
- Label
- Macroscopic quantum coherence in Josephson systems (Articolo in rivista) (literal)
- Anno
- 2000-01-01T00:00:00+01:00 (literal)
- Alternative label
Ruggiero, B (Ruggiero, B); Corato, V (Corato, V); Esposito, E (Esposito, E); Granata, C (Granata, C); Russo, M (Russo, M); Silvestrini, P (Silvestrini, P); Stodolsky, L (Stodolsky, L) (2000)
Macroscopic quantum coherence in Josephson systems
in International journal of modern physics b
(literal)
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- Ruggiero, B (Ruggiero, B); Corato, V (Corato, V); Esposito, E (Esposito, E); Granata, C (Granata, C); Russo, M (Russo, M); Silvestrini, P (Silvestrini, P); Stodolsky, L (Stodolsky, L) (literal)
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- Note
- ISI Web of Science (WOS) (literal)
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- CNR, Ist Cibernet, I-80072 Arco Felice, Italy
Ist Nazl Fis Nucl, Sez Napoli, I-80126 Naples, Italy (literal)
- Titolo
- Macroscopic quantum coherence in Josephson systems (literal)
- Abstract
- We present our recent experiments on macroscopic tunneling in the quantum regime for underdamped Josephson junctions with different classical-quantum crossover temperatures. These experiments are performed towards the observation of macroscopic quantum coherence in Josephson systems. A new method to measure coherence in a two-level system based on the adiabatic inversion in an rf squid, is presented This approach could open new perspectives in view of realization of an elementary quantum bit. (literal)
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