Repeat mass distributions including PWA about cern-physics HOT 5 CLOSED

In STAR work they get two possible combinations with four possible pairs and take combination with lightest pair because lightest pair rely with two pions subsytem.

How we can additionally check it? What about directions of pairs via SPDcuts?

What about the opposite case:

What if we take combination with the hardest pair?

from cern-physics.

Combination with the hardest pair doesn't have a sense, but as we discussed with PVN in case of plot all possible pairs I should see rho clearly. Let's do that.

from cern-physics.

There is a question about physics that discussed above:
In case of lightest pair rely with two pions subsystem, rest pair correspond with rho and other combination doesn't have a sense
but why in total pair plot we have better statistics (or it biased)?

from cern-physics.

In the STAR work these pictures (especially left) may have answer to the question about strange events in 0.5GeV area

from cern-physics.

Move to #29

from cern-physics.