Quantum Computing and Quantum Bits in Mesoscopic Systems

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Anthony Leggett, Berardo Ruggiero, Paolo Silvestrini
Springer Science & Business Media, 2004 - 273 pagine
Quantum information science is a new field of science and technology which requires the collaboration of researchers coming from different fields of physics, mathematics, and engineering: both theoretical and applied. Quantum Computing and Quantum Bits in Mesoscopic Systems addresses fundamental aspects of quantum physics, enhancing the connection between the quantum behavior of macroscopic systems and information theory. In addition to theoretical quantum physics, the book comprehensively explores practical implementation of quantum computing and information processing devices.
On the experimental side, this book reports on recent and previous observations of quantum behavior in several physical systems, coherently coupled Bose-Einstein condensates, quantum dots, superconducting quantum interference devices, Cooper pair boxes, and electron pumps in the context of the Josephson effect. In these systems, the book discusses all required steps, from fabrication through characterization to the final basic implementation for quantum computing.
 

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Indice

WHEN IS A QUANTUMMECHANICAL SYSTEM ISOLATED?
1
REALIZATION OF THE UNIVERSAL QUANTUM CLONING
9
MANIPULATION AND READOUT OF A JOSEPHSON QUBIT
13
AHARONOVCASHER EFFECT SUPPRESSION OF MACROSCOPIC
23
SQUID SYSTEMS IN VIEW OF MACROSCOPIC QUANTUM
31
TEST OF AN rfSQUID SYSTEM WITH STROBOSCOPIC ONESHOT
41
SQUID RINGS AS DEVICES FOR CONTROLLING QUANTUM
47
J Everitt P B Stiffell T D Clark R J Prance H Prance
57
JOSEPHSON JUNCTION TRIANGULAR PRISM QUBITS
149
INCOHERENT AND COHERENT TUNNELING OF MACROSCOPIC
161
DECOHERENCE IN FLUX QUBITS DUE TO 1f NOISE
171
J Van Harlingen B L T Plourde T L Robertson P A Reichardt
184
ZEEMAN SPLITTING IN QUANTUM DOTS
185
S Lindemann T Ihn T Heinzel K Ensslin K Maranowski
191
QUANTUM COMPUTING WITH ELECTRON SPINS IN QUANTUM
201
RELATION BETWEEN DEPHASING AND RENORMALIZATION
211

VORTICES IN JOSEPHSON ARRAYS INTERACTING WITH
69
AMPLIFICATION
77
BORONBASED METALLIC
87
TRANSPORT INVESTIGATIONS OF CHEMICAL
95
LONGRANGE COHERENCE IN BOSEEINSTEIN
101
A SIMPLE QUANTUM EQUATION FOR DECOHERENCE
111
SEARCHING FOR A SEMICLASSICAL SHORS ALGORITHM
123
P Giorda A Iorio S Sen and G Vitiello
131
INFLUENCE OF THE MEASUREMENT PROCESS ON THE STEP
139
SUPERCONDUCTING QUANTUM COMPUTING WITHOUT
219
SCALABLE ARCHITECTURE FOR ADIABATIC QUANTUM
229
SEMICLASSICAL ANALYSIS OF NOISE IN JOSEPHSON
237
SOLIDSTATE ANALOG OF AN OPTICAL INTERFEROMETER
247
SINGLE ELECTRON TRANSISTORS WITH AlAlONb
255
INFLUENCE FUNCTIONAL
263
INDEX
273
Copyright

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Pagina 254 - The work was supported by the Russian Foundation for Basic Research, grant 98-02-18189.

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Informazioni sull'autore (2004)

Anthony Leggett is recipient of the 2003 Nobel Prize in Physics

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