http://www.cnr.it/ontology/cnr/individuo/prodotto/ID167184
Catastrophe Observation in a Josephson-Junction System (Articolo in rivista)
- Type
- Label
- Catastrophe Observation in a Josephson-Junction System (Articolo in rivista) (literal)
- Anno
- 2007-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1103/PhysRevLett.98.177002 (literal)
- Alternative label
Castellano, MG; Chiarello, F; Leoni, R; Mattioli, F; Torrioli, G; Carelli, P; Cirillo, M; Cosmelli, C; de Waard, A; Frossati, G; Gronbech-Jensen, N; Poletto, S (2007)
Catastrophe Observation in a Josephson-Junction System
in Physical review letters (Print)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Castellano, MG; Chiarello, F; Leoni, R; Mattioli, F; Torrioli, G; Carelli, P; Cirillo, M; Cosmelli, C; de Waard, A; Frossati, G; Gronbech-Jensen, N; Poletto, S (literal)
- Pagina inizio
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- 1. CNR, Ist Foton & Nanotecnol, I-00156 Rome, Italy
2. Ist Nazl Fis Nucl, I-00156 Rome, Italy
3. Univ Aquila, Dipartimento Ingn Elettr, I-67040 Laquila, Italy
4. Univ Aquila, Ist Nazl Fis Nucl, I-67040 Laquila, Italy
5. Univ Roma Tor Vergata, Dipartimento Fis, I-00173 Rome, Italy
6. Univ Roma Tor Vergata, INFM, I-00173 Rome, Italy
7. Univ Roma La Sapienza, Dipartimento Fis, I-00195 Rome, Italy
8. Univ Roma La Sapienza, Ist Nazl Fis Nucl, I-00195 Rome, Italy
9. Leiden Univ, Kamerlingh Onnes Lab, NL-2333 CA Leiden, Netherlands
10. Univ Calif Davis, Dept Appl Sci, Davis, CA 95616 USA
11. Univ Roma Tre, Dipartimento Fis, I-00146 Rome, Italy
12. Univ Roma Tre, Ist Nazl Fis Nucl, I-00146 Rome, Italy (literal)
- Titolo
- Catastrophe Observation in a Josephson-Junction System (literal)
- Abstract
- We report on experiments performed to probe quantum coherence in a system consisting of an rf-SQUID in which the Josephson junction is replaced by a small loop containing two junctions in parallel. At temperatures of the order of 10 mK the system may develop three potential energy wells, which modify the usual two well energy profile and thereby verify the qubit manipulation strategy. The appearance of the third potential well can be interpreted as evidence of a butterfly Catastrophe, namely, a catastrophe expected for a system described by four control parameters and one state variable. (literal)
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