
Wigner distribution function
The Wigner distribution function is a mathematical tool used in quantum physics to represent a particle's position and momentum simultaneously, much like a detailed map showing where a particle might be and how fast it's moving. Unlike classical charts, it captures the wave-like nature of particles, sometimes showing negative values that reflect quantum interference effects. This function provides a complete way to analyze quantum states in both position and momentum space, helping scientists understand behaviors like superposition and entanglement. Overall, it's a powerful visualization that bridges classical intuition and quantum complexity.