Publication Date:
2011-07-13
Description:
Author(s): Tommaso Caneva, Tommaso Calarco, Rosario Fazio, Giuseppe E. Santoro, and Simone Montangero The number of defects which are generated upon crossing a quantum phase transition can be minimized by choosing properly designed time-dependent pulses. In this work we determine what are the ultimate limits of this optimization. We discuss under which conditions the production of defects across the... [Phys. Rev. A 84, 012312] Published Tue Jul 12, 2011
Keywords:
Quantum information
Print ISSN:
1050-2947
Electronic ISSN:
1094-1622
Topics:
Physics
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