This is a simple project to simulate quantum behaviour on your local machine. One of the benefit of running this locally is there is essentially no limit on how many qubits can scale too, it comes down to your PC's specs and how many qubits you as a person handle.
- Clone this repo
- There are basically 2 file a. Gates.py - Holds all the logic b. Main.py - This is where you write your code.
- Sample main.py
import numpy as np
from gates import *
import time
# Register number of qubits you want to use.
s = [
q() for _ in range(3)
]
# Sample Circuit
c = [
["H", s[0]],
["H", s[1]],
["H", s[2]],
["Z", s[2]],
["CZ", s[0], s[1]],
["H", s[0]],
["H", s[1]],
["H", s[2]],
]
run(s, shots=10000, circuit=c)
- Then run it using python
python3 main.py - You should see something like:
8 Possible States
[25.85, [0, 1, 1]]
[25.07, [1, 0, 1]]
[24.77, [1, 1, 1]]
[24.31, [0, 0, 1]]
You can verify or use the GUI on IBM's platform here: IBM Quantum Composer
You can learn more about quantum gates at Wikipeida
- Single Qubit Gates
a. Hadamard Gate (H)
Puts the qubit in super position
Use - ```["H", q[n]]```
b. Pauli Gates (X,Y,Z)
Spins the qubit 90deg in that axis
Use - ["X", q[n]]
["Y", q[n]]
["Z", q[n]]
- Controlled Gates
a. Controlled-NOT (CNOT)
Performs a not operation on targed when the control bit is |1⟩
Use - ["CNOT", <target>, <control>]
b. Controlled-Z (CZ)
Performs a Pauli Z operation on targed when the control bit is |1⟩
Use - ["CZ", <target>, <control>]
I might or might not update this repo myself, however I am open to contribution!
All the code available in this repo is under apache 2.0 license.