Energy Dissipation in Quantum Computers

Preprint English OPEN
Granik, A. ; Chapline, G. (2003)
  • Subject: Quantum Physics

A method is described for calculating the heat generated in a quantum computer due to loss of quantum phase information. Amazingly enough, this heat generation can take place at zero temperature. and may explain why it is impossible to extract energy from vacuum fluctua... View more
  • References (6)

    [1] M.A.Nielsen,I.L.Chuang, Quantum Computation and Quantum Information,Cambridge University Press, 2000

    [2] R.Landauer, IBM J.Res.Div,5, 183(1961)

    [3] For a survey of the role of algorithmic information in physics see, for example, W.H.Zurek, Phys.Rev. A40, 4721(1989)

    [4] C.Bennet, Int.J.of Theor.Phys. 21,905(1982)

    [5] C.M.Caves, Phys Rev. Lett. 64, 2111(1990)

    [6] For an explicit example see M.O.Scully,B.Englert,J.Schwinger,Phys.Rev. A40.1775(1989)

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