o Scans of the pi-N Newsletters have been archived for
future reference.
o Pion-photoproduction fit with Chew-Mandelstam form added.
o Pi-N solution with explicit Chew-Mandelstam K-matrix poles added.
o Added fits to MAID-generated pseudo-data -> amplitudes to study
model dependence of the multipole analysis
http://gwdac.phys.gwu.edu/analysis/go56pr.html
o Added comparison of fits to data (pi-N, NN, pion photoproduction)
o Added 3D pole plots to the pion-nucleon page.
o Added two-pion production branch to SAID
o Added fits to a Benchmark set of pion photoproduction
data. A writeup describing the exercise is available.
o Added Sigma photoproduction channels to the kaon
photoproduction program/database.
o Streamlined the scripts handling total cross section
observables (no longer have to remember that the fixed
variable is Acm = 0).
o Updated the HTML source for the GW site.
o GW SAID site established.
o Added Q**2 evolution option to electroproduction. Displays
multipoles (pE and pM) at Q**2 = 0, 0.1, 0.5, 1.0 GeV**2
and (pS) at Q**2 = 0.1, 0.5, 1.0 GeV**2
o Added preliminary electroproduction options to view database,
observables (in groups), and multipole amplitudes.
o Added Comparison option for each reaction. For a given observable,
this allows two solutions to be compared on the same plot.
o Added option to change a particular pion photoproduction multipole
(in magnitude) and show how this change alters the prediction of
a chosen observable.
o Added kaon photoproduction as a new reaction type.
o Added eta photoproduction as a new reaction type.