Paper Title:
Transformation of Quantum States in Quantum Computation
  Abstract

Quantum computation is based on transformation of quantum states. Quantum bits are two-level quantum systems, and as the simplest elementary building blocks for a quantum computer, they provide a convenient labeling for pairs of states and their physical realizations. Closed quantum systems evolve unitarily as determined by their Hamiltonians, but to perform quantum computation one must be able to control the Hamiltonian to effect an arbitrary selection from a universal family of unitary transformations.

  Info
Periodical
Chapter
Chapter 2: Inorganic Nonmetallic Materials
Edited by
Linli Xu, Wenya Tian and Elwin Mao
Pages
276-278
DOI
10.4028/www.scientific.net/AMM.80-81.276
Citation
J. Lu, "Transformation of Quantum States in Quantum Computation", Applied Mechanics and Materials, Vols. 80-81, pp. 276-278, 2011
Online since
July 2011
Authors
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Price
$32.00
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