File:Increment with one on four qubits using controlled Pauli X gates only.png
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Increment_with_one_on_four_qubits_using_controlled_Pauli_X_gates_only.png (639 × 189 pixels, file size: 23 KB, MIME type: image/png)
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[edit]DescriptionIncrement with one on four qubits using controlled Pauli X gates only.png |
English: Picture shows a quantum circuit composed of only quantum logic gates, that perform the increment with one (x++) on a quantum register with four qubits. |
Date | |
Source | Picture was generated with qcircuit, a LaTeX library for generating quantum circuit diagrams |
Author | Omnissiahs hierophant |
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% This is the source code of the picture %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \documentclass{amsart} \usepackage[matrix,frame,arrow]{xypic} \usepackage[braket]{qcircuit} \vfuzz2pt \begin{document} \[ \Qcircuit @C=1.0em @R=.7em { \lstick{\ket{x_3}} & \targ & \qw & \qw & \qw & \qw & \rstick{\ket{x_3 \oplus (x_2 \land x_1 \land x_0)}} \\ \lstick{\ket{x_2}} & \ctrl{-1} & \targ & \qw & \qw & \qw & \rstick{\ket{x_2 \oplus ( x_1 \land x_0)}} \\ \lstick{\ket{x_1}} & \ctrl{-1} & \ctrl{-1} & \targ & \qw & \qw & \rstick{\ket{x_1 \oplus x_0}} \\ \lstick{\ket{x_0}} & \ctrl{-1} & \ctrl{-1} & \ctrl{-1} & \targ & \qw & \rstick{\ket{\neg x_0}} \\ } \] \end{document} %
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 10:56, 8 February 2020 | ![]() | 639 × 189 (23 KB) | Omnissiahs hierophant (talk | contribs) | Fixed error: There was one x_1 too much in the topmost expression. (Although, x_1 AND x_1 is the same as x_1, so it was not wrong. But...) |
15:49, 22 December 2019 | ![]() | 328 × 90 (8 KB) | Omnissiahs hierophant (talk | contribs) | Uploading a self-made file using File Upload Wizard |
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File change date and time | 10:51, 8 February 2020 |