Re: [Phys-l] zero width?

["Fayngold, Moses" <fayngold@ADM.NJIT.EDU>]

In my previous message I wrote:

"I think the propagating edge of
ANY real pulse must be a real zero-width boundary.
  Unless or until we experimentally discover tomorrow the quanta of
spacetime!" 

  As a second thought - may be, we need not spacetime quantization. 
Just taking account of background noice? I think this may be
an interesting question!
 
Moses Fayngold,
NJIT    
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