Collective modes in an open microwave billiard
Numerical calculations for a microwave Sinai billiard coupled strongly to a lead are performed as a function of the coupling strength between billiard and lead. They prove the formation of different time scales in an open quantum system at large coupling strength. The short-lived collective states are formed together with many long-lived trapped states.
Seba
P
Institute of Physics, Czech Academy of Sciences, Cukrovarnicka 10, Prague, Czech Republic and Department of Physics, Pedagogical University, Hradec Kralove, Czech Republic.
Rotter
I
Muller
M
Persson
E
Pichugin
K