Universal intensity statistics of multifractal resonance states.
basic_science · Level V
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- Record sourced from PubMed, PMID 34005999.
- Also identified by DOI 10.1103/PhysRevE.103.042204.
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Abstract
We conjecture that in chaotic quantum systems with escape, the intensity statistics for resonance states universally follows an exponential distribution. This requires a scaling by the multifractal mean intensity, which depends on the system and the decay rate of the resonance state. We numerically support the conjecture by studying the phase-space Husimi function and the position representation of resonance states of the chaotic standard map, the baker map, and a random matrix model, each with partial escape.