- Tytuł:
- Numerical and Experimental Studies of the Elastic Enhancement Factor for 2D Open Systems
- Autorzy:
-
Ławniczak, M.
Białous, M.
Yunko, V.
Bauch, S.
Sirko, L. - Powiązania:
- https://bibliotekanauki.pl/articles/1400561.pdf
- Data publikacji:
- 2015-12
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
05.45.Mt
03.65.Nk - Opis:
- We present the results of numerical and experimental studies of the elastic enhancement factor W for microwave rough and rectangular cavities simulating two-dimensional chaotic and partially chaotic quantum billiards in the presence of moderate absorption. We show that for the frequency range ν=15.0-18.5 GHz, in which the coupling between antennas and the system is strong enough, the values of W for the microwave rough cavity lie below the predictions of random matrix theory and on average above the theoretical results of V. Sokolov and O. Zhirov, Phys. Rev. E 91, 052917 (2015). We also show that for the partially chaotic rectangular billiard the enhancement factor W calculated by applying the Potter-Rosenzweig model with κ=2.8±0.5 is close to the experimental one.
- Źródło:
-
Acta Physica Polonica A; 2015, 128, 6; 974-978
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki