[BLAST_ANAWARE] macro for plotting d(e,e'p)n asymmetries VS one OR two variables

From: Aaron Joseph Maschinot (ajmasch@MIT.EDU)
Date: Mon Nov 17 2003 - 16:41:53 EST


i have checked in a macro named 'EEP_Calc2D.C' into /userGen/DGen. this
macro is based heavily on Chi's existing 'EEP_Calc.C' macro (in the
same directory).

the 'EEP_Calc2D.C' macro will allow one to plot d(e,e'p)n asymmetries and
cross sections as functions of one OR two of the five kinematic variables
which the deuteron asymmetries are functions of:

  phi_e_LB : the scattered electron's azimuthal angle in the lab
               frame and in the BLAST coordinate system

  phi_p_CQ : the proton's azimuthal angle in the neutron-proton
               center-of-mass frame and in the "Q-coordinate system"

  theta_p_CQ : the proton's polar angle in the neutron-proton
               center-of-mass frame and in the "Q-coordinate system"

  omega_L : the energy transfer in the lab frame

  theta_e_LB : the scattered electron's polar angle in the lab frame
               and in the BLAST coordinate system

i have attached a postscript file of an example output of running this
macro. hopefully, this file will make it easier for us to analyze the 5D
phase space that the deuteron asymmetries lie in... or at least make a few
pretty pictures :)

aaron




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