Quantum bits and superposition of displaced Fock states of the cavity field

Authors

  • L.M. Arévalo Aguilar
  • H. Mo
  • a-Cessa.

Keywords:

Qubits, rotating wave approximation, Jaynes-Cummings model

Abstract

We study the effects of counter rotating terms in the interaction of quantized light with a two-level atom, by using the method of small rotations. We give an expression for the wave function of the composed system atom plus field and point out one initial wave function that generates a quantum bit of the electromagnetic field with arbitrary amplitudes.

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Published

2002-01-01

How to Cite

[1]
L. Arévalo Aguilar, H. Mo, and a-Cessa., “Quantum bits and superposition of displaced Fock states of the cavity field”, Rev. Mex. Fís., vol. 48, no. 5, pp. 423–0, Jan. 2002.

Issue

Vol. 48 No. 5 (2002): Revista Mexicana de Física.

Section

Articles

License

Authors retain copyright and grant the Revista Mexicana de Física right of first publication with the work simultaneously licensed under a CC BY-NC-ND 4.0 that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.