Consider the Hadamard gate UH and the CNOT gate UCNOT, show that (I2 ® UH)UCNOT(I2 ® UH)\jk) = (-1)** |jk) . That is, the above gate implements a phase gate Up().

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Chapter1: Introduction
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Consider the Hadamard gate UH and the CNOT gate
UCNOT, show that
(I, ® UH)UCNOT(I, ® UH)\jk) = (-1)i* [jk) .
That is, the above gate implements a phase gate Up(T).
Transcribed Image Text:Consider the Hadamard gate UH and the CNOT gate UCNOT, show that (I, ® UH)UCNOT(I, ® UH)\jk) = (-1)i* [jk) . That is, the above gate implements a phase gate Up(T).
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