| Autor: |
Bialous, Malgorzata, Dietz, Barbara, Sirko, Leszek |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
Phys. Rev. E 103, 052204 (2021) |
| Druh dokumentu: |
Working Paper |
| DOI: |
10.1103/PhysRevE.103.052204 |
| Popis: |
We report on the experimental investigation of the fluctuation properties in the resonance frequency spectra of a flat resonator simulating a dissipative quantum billiard subject to partial time-reversal invariance violation (TIV) which is induced by two magnetized ferrites. The cavity has the shape of a quarter bowtie billiard of which the corresponding classical dynamics is chaotic. Due to dissipation it is impossible to identify a complete list of resonance frequencies. Based on a random-matrix theory approach we derive analytical expressions for statistical measures of short- and long-range correlations in such incomplete spectra interpolating between the cases of preserved time-reversal invariance and complete TIV and demonstrate their applicability to the experimental spectra. |
| Databáze: |
arXiv |
| Externí odkaz: |
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