RE: [Vo]:Ahern's ILENRS-12 Presentation - Energy Localization

2012-09-06 Thread Roarty, Francis X
:43 PM To: vortex-l@eskimo.com Subject: EXTERNAL: RE: [Vo]:Ahern's ILENRS-12 Presentation - Energy Localization Ahern under-emphasizes the super-radiance and sub-radiance balance in this paper. If he had made DPSR clear, then there is no primary violation. DPSR - Dicke-Preparata super-radiance

Re: [Vo]:Ahern's ILENRS-12 Presentation - Energy Localization

2012-09-05 Thread David Roberson
I have seen many instances where the instantaneous value of a noisy system can be many times larger than the average or RMS. Thermal noise is a perfect example. I suspect that rogue ocean waves are in this category. The amount of time during which the extreme amplitude excursion occurs

RE: [Vo]:Ahern's ILENRS-12 Presentation - Energy Localization

2012-09-05 Thread Jones Beene
Ahern under-emphasizes the super-radiance and sub-radiance balance in this paper. If he had made DPSR clear, then there is no primary violation. DPSR - Dicke-Preparata super-radiance - proposes that certain spatial areas can undergo intense semi-coherent energy excursions (localized energy

Re: [Vo]:Ahern's ILENRS-12 Presentation - Energy Localization

2012-09-05 Thread pagnucco
Dave, Yes, a lot of stationary random processes will result in arbitrarily large deviations from the mean, given unlimited time. I think the Fermi(-Ulam) acceleration Ahern cites is different. Given the proper system parameters, acceleration can be certain and (almost) monotonically increasing.

RE: [Vo]:Ahern's ILENRS-12 Presentation - Energy Localization

2012-09-05 Thread pagnucco
Jones, I read his patent months ago. He may address this there. I need to re-read it. LP Jones Beene wrote: Ahern under-emphasizes the super-radiance and sub-radiance balance in this paper. If he had made DPSR clear, then there is no primary violation. DPSR - Dicke-Preparata super-radiance