sqc

This repository contains a simple digital quantum computer simulator. Its main purpose is to illustrate concepts introduced in an accompanying lecture on quantum computing.

As an example, creating an entangled Bell state and performing ten classical measurements can be done by the simple code

import sqc

Nbits=2

# Create Bell state
s=sqc.operator(Nbits).H(0).CNOT(0,1) * sqc.state(Nbits)

# Print state
print("Bell state")
print(s)

# Perform 10 measurements
for n in range(10):
    s0,v0=s.measure(0)
    s1,v1=s0.measure(1)

    # And print results of state and classical bits
    print("Measurement # %d: %s | %d%d" % (n,s1,v1,v0))