QSiM is a powerful Quantum Circuit Simulator designed to simulate quantum algorithms on classical hardware. It provides an intuitive interface for creating, running, and analyzing quantum circuits, making it ideal for learning and experimenting with quantum computing concepts.
- Simulate quantum circuits with arbitrary numbers of qubits.
- Support both Matrix-based and Tensor-based operations.
- Support for basic quantum gates such as Hadamard (H), Pauli-X, Pauli-Y, Pauli-Z, CX and more.
- Compute the expectation value of observables and sample the probabilities of respective basis states.
- Plotting of measurement results and probabilities.
- Extensible for advanced quantum algorithms.
- GPU compatibility (coming soon!).
To run QSiM, open the Jupyter notebook in a Jupyter-compatible IDE (e.g.: Google Colab).
Note: QuantumCircuit class uses matrix multiplication and QuantumCircuit_T class uses tensor contraction under the hood to simulate quantum circuits.
This project is maintained by Saptadip Saha.