zero-state-qiskit

Table of Contents

$\lvert 0\rangle$ (Qiskit)

$\lvert 0\rangle$ (Qiskit)

Zero state $\lvert 0\rangle$ implementation using Qiskit. A freshly allocated qubit in Qiskit starts in $\lvert 0\rangle$ by default.

from qiskit import QuantumCircuit
from qiskit.quantum_info import Statevector
 
qc = QuantumCircuit(1)
# No gates needed — default initial state is |0>
print(Statevector(qc))
# Statevector([1.+0.j, 0.+0.j], dims=(2,))

zero-state-qiskit.txt · Last modified: June 10, 2026 at 23:15 by 127.0.0.1