LogosQ Noise Modeler

A Rust crate for simulating realistic quantum processing unit (QPU) noise for NISQ-era quantum circuit simulations.

Features

• Compile-time configurable models: Type-safe noise channel construction
• Hardware profile integration: Fetch real QPU noise data via APIs
• High performance: SIMD-optimized, optional GPU acceleration
• Validated accuracy: Benchmarked against Qiskit Aer

Quick Start

use logosq_noise_modeler::{DepolarizingChannel, NoiseChannel, StateVector};

fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Create a depolarizing channel with 1% error probability
    let channel = DepolarizingChannel::new(0.01)?;
    
    // Apply to a quantum state
    let mut state = StateVector::zero_state(2);
    channel.apply(&mut state, 0)?;
    
    Ok(())
}

Supported Noise Models

• Depolarizing Channel: Equal-probability Pauli errors
• Amplitude Damping: T1 energy relaxation
• Phase Damping: T2 dephasing
• Bit-Flip / Phase-Flip: Single Pauli errors
• Thermal Relaxation: Combined T1/T2 effects

Installation

[dependencies]
logosq-noise-modeler = "0.1"

License

MIT OR Apache-2.0