sigmaX {QGameTheory}

Pauli-X gate

Description

This function operates the Pauli-X gate on a conformable input matrix or a vector.

Usage

sigmaX(n)

Arguments

n

a vector/matrix

Value

A matrix or a vector after performing the Pauli-X gate operation on a conformable input matrix or a vector.

References

https://en.wikipedia.org/wiki/Quantum_logic_gate
http://www2.optics.rochester.edu/~stroud/presentations/muthukrishnan991/LogicGates.pdf
http://www.physics.udel.edu/~msafrono/650/Lecture%204%20-%205.pdf

Examples

init()
sigmaX(Q$I2)
sigmaX(Hadamard(Q$I2))
sigmaX(Q$Q1)