150 citations
- University of SalernoIT19 papers
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cond-mat2003★ 8 cited
Adiabatic evolution of a coupled-qubit Hamiltonian
V. Corato, P. Silvestrini, L. Stodolsky +1
We present a general method for studying coupled qubits driven by adiabatically changing external parameters. Extended calculations are provided for a two-bit Hamiltonian whose eig…
cond-mat2001
Testing the Zurek-Kibble Causality Bounds with Annular Josephson Tunnel Junctions
Roberto Monaco, Ray Rivers, Eleftheria Kavoussanaki
Zurek has provided simple causal bounds for the onset of phase transitions in condensed matter, that mirror those proposed by Kibble for relativistic quantum field theory. In this…
cond-mat2000
Adiabatic Inversion in the SQUID, Macroscopic Coherence and Decoherence
P. Silvestrini, L. Stodolsky
A procedure for demonstrating quantum coherence and measuring decoherence times between different fluxoid states of a SQUID by using ``adiabatic inversion'' is discussed. One fluxo…