[ET Trac] [Einstein Toolkit] #853: Incorrect tensor parity in WeylScal4

Einstein Toolkit trac-noreply at einsteintoolkit.org
Wed May 2 05:48:05 CDT 2012


#853: Incorrect tensor parity in WeylScal4
---------------------------+------------------------------------------------
 Reporter:  barry.wardell  |       Owner:     
     Type:  defect         |      Status:  new
 Priority:  major          |   Milestone:     
Component:  Other          |     Version:     
 Keywords:                 |  
---------------------------+------------------------------------------------
 Some time ago, I discovered what appears to be a bug in the tensor
 parities in WeylScal4. I seem to have forgotten to report it at the time
 and my memory is now a bit hazy, but as far as I recall the parity of
 Psi3r is incorrect and should be {1,1,-1}, the same as Psi1r. This makes
 sense if you think of the "I" invariant which is a scalar and which
 contains the term: -4 Psi1r*Psi3r.

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Ticket URL: <https://trac.einsteintoolkit.org/ticket/853>
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