[ET Trac] [Einstein Toolkit] #2119: The binary neutron star gallery example gives different results with the release candiate.

Einstein Toolkit trac-noreply at einsteintoolkit.org
Thu Feb 8 11:56:04 CST 2018


#2119: The binary neutron star gallery example gives different results with the
release candiate.
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  Reporter:  diener   |       Owner:                     
      Type:  defect   |      Status:  new                
  Priority:  blocker  |   Milestone:  ET_2018_02         
 Component:  Other    |     Version:  development version
Resolution:           |    Keywords:                     
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Comment (by roberto.depetri@…):

 Quite likely the new run use the c++ code instead of the fortran one (that
 was the default at that time) and small difference can be present. A
 better comparison (for the post-merger phase) should be to consider (also)
 the module of psi_4 instead of just the real part. In the post merger
 phase there are more than one modes with diffrent constructive-distructive
 interference) and a small phase differnce on the two-three excited mode
 may show up. Running the Gallery example on Marconi.

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Ticket URL: <https://trac.einsteintoolkit.org/ticket/2119#comment:5>
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