Power burst cosmic masers and the model of a giant quantum generator.
Abstract
In order to explain the nature of radioemission of power burst cosmic H2O-masers, a novel mechanism of arising the oscillation regime of emission, which is based on the principle of evolving an absolute (global) wave instability in 3D nonequilibrium two-level quantum system, is proposed. The oscillation conditions and evolution Ginzburg-Landau-like equation characterizing the maser generation in the oscillation regime are found. It is noted that in the case of the single-mode oscillation regime the non-Gaussian statistics of cosmic maser emission is expected. For the multi-mode regime the strong dependence of the line profile width versus intensity, being observed in some power burst cosmic H2O-masers, is explained.
- Publication:
-
Zhurnal Eksperimentalnoi i Teoreticheskoi Fiziki
- Pub Date:
- September 1992
- Bibcode:
- 1992ZhETF.102..731I