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Math Forum » Discussions » sci.math.* » sci.math.independent

Topic: Acoustic Metrics, and the OPERA neutrino result
Replies: 5   Last Post: Feb 16, 2012 11:15 AM

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Rock Brentwood

Posts: 121
Registered: 6/18/10
Re: Acoustic Metrics, and the OPERA neutrino result
Posted: Feb 14, 2012 2:08 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

On Feb 14, 10:54 am, Rock Brentwood <federation2...@netzero.com>
wrote:
> Then the quadratic invariant becomes the 5-D "laplacian"
>    del^2 + 2 d_t d_u
> and associated with this is the metric
>    dx^2 + dy^2 + dz^2 - 2 dt du.
> ...relativistic correction:
>    del^2 + 2d_t d_u - 1/c^2 d_t^2
...
>    dx^2 + dy^2 + dz^2 - 2 dt du - du^2/c^2.

dx^2 + dy^2 + dz^2 + 2 dt du.
del^2 + 2 d_t d_u - 1/c^2 d_t^2
dx^2 + dy^2 + dz^2 + 2 dt du + du^2/c^2.

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