: Just as a classical system is sensitive to initial conditions, a quantum system is sensitive to perturbations. A single flipped qubit can quickly "scramble" the entire state of a quantum computer. 2. The Hofstadter Butterfly: A Fractal of Energy
1. The Quantum Butterfly Effect: Chaos at the Smallest Scale quantum butterfly cblack
The concept of the is a specialized fusion of three distinct yet interconnected frontiers in modern physics: quantum chaos , the Hofstadter butterfly , and the physics of ultra-black materials . : Just as a classical system is sensitive
: Scientists use "Out-of-Time-Order Correlators" (OTOCs) to measure how quickly information spreads across a quantum system. The Hofstadter Butterfly: A Fractal of Energy 1
The "Butterfly" in this keyword often refers to the , a famous fractal pattern discovered by Douglas Hofstadter in 1976. Physicists Catch a Quantum Butterfly Spreading Its Wings