pizza in physics

The bottom diagram in

http://nsdssp.lbl.gov/lakata/cb_physics.html

shows an analogue to my "pizza" diagram in the context of experimental
physics. Here it is the energies of three particles, rather than the sizes
of three intervals, which satisfy a simple arithmetical constraint, leading
to a triangular plot as the most natural way of displaying the data.

Here's that same figure again followed by an explanation, in a series of
frames:

http://nuc003.psc.sc.edu/~parfenov/DalitzPlots_files/frame.htm

--- In harmonic_entropy@egroups.com, "Paul H. Erlich" <PERLICH@A...>
wrote:

http://www.egroups.com/message/harmonic_entropy/334

I guess it's not so surprising that scientists are also "pizza
lovers..."

_____ ___ _ _
JP