Chronology Current Month Current Thread Current Date
[Year List] [Month List (current year)] [Date Index] [Thread Index] [Thread Prev] [Thread Next] [Date Prev] [Date Next]

Re: [Phys-l] Neutrinos going faster than speed of light?



phase velocity can, but group velocity can't...

--- On Sat, 24/9/11, brian whatcott <betwys1@sbcglobal.net> wrote:

From: brian whatcott <betwys1@sbcglobal.net>
Subject: Re: [Phys-l] Neutrinos going faster than speed of light?
To: "Forum for Physics Educators" <phys-l@carnot.physics.buffalo.edu>
Date: Saturday, 24 September, 2011, 17:38

On 9/24/2011 10:58 AM, chuck britton wrote:
I SAID it was naive and the BRIEF reading had me still thinking of a
vacuum chamber that had withstood the earthquakes/drifting etc.

yikes ;-)


More in the same naive vein: I seem to recall that there is a measurable
entity in EM waves that
has super-luminal velocity: is it phase velocity vs group velocity?
Gamma rays have wave properties too of course!   :-)

Brian W
_______________________________________________
Forum for Physics Educators
Phys-l@carnot.physics.buffalo.edu
https://carnot.physics.buffalo.edu/mailman/listinfo/phys-l