View source for SVT Results at UNH

== First SVT results ==

This page shows our versions of the analysis results Maurizio posted at 
http://clasweb.jlab.org/wiki/index.php/First_SVT_results
complete with ROOT source.  I am shamelessly stealing his wiki code, too.

Details:
* Except for the proton and pion graph, we are using protons generated with momentum range 0.2 to 3.8 GeV, covering all angles uniformly
* The evio output is converted to ROOT output with evio2root
* The gemc commands to generate the two used data sets are:
<pre>
$GEMC/gemc -GT=BST -PRINT_EVENT=10000 -BEAM_P="proton, 2.0*GeV, 0*deg, 0*deg" \
-SPREAD_P="1.9999*GeV, 180*deg, 360*deg" -SPREAD_V="(0.1, 0.1, 2.5)cm" \
-OUTPUT="evio, proton_500000.ev" -N=500000 -LUMI_P="e-, 11*GeV, 0, 0" \
-LUMI_V="(0, 0, -5)cm" -LUMI_EVENT="100, 124*ns, 2*ns" -USE_PHYSICSL=QGSP \
-HALL_MATERIAL=Vacuum -USE_QT=0
</pre>
and
<pre>
$GEMC/gemc -GT=BST -PRINT_EVENT=10000 -BEAM_P="pi+, 2.0*GeV, 0*deg, 0*deg" \
-SPREAD_P="1.9999*GeV, 180*deg, 360*deg" -SPREAD_V="(0.1, 0.1, 2.5)cm" \
-OUTPUT="evio, pion_500000.ev" -N=500000 -LUMI_P="e-, 11*GeV, 0, 0" \
-LUMI_V="(0, 0, -5)cm" -LUMI_EVENT="100, 124*ns, 2*ns" -USE_PHYSICSL=QGSP \
-HALL_MATERIAL=Vacuum -USE_QT=0
</pre>

<gallery>
Image:Y_x.jpg|y vs x global coordinate position of hits in the SVT detector. 
Image:X_y_z_weird.jpg|Part of the detector sticking out?
Image:Svt_gaps.jpg|Gaps between SVT sectors. (1mm according to Maurizio)
Image:Theta_correct.jpg|Theta distributions. The lower right is an overlay of all the others.
Image:Pion_pro.jpg|Edep vs P for protons and pions. Left: both, Center: protons, Right: pions
Image:Edep_vs_strip.jpg|Energy deposited versus strip number
Image:Nbsthit.jpg|Number of hits. Our binning is very small. (100) 
Image:theta_vs_z_1hitperlayer.jpg|Theta vs generated vertex for hits in all the SVT layers
Image:Edep.jpg|Edep
Image:Phi_vs_z_1hitperlayer_with_zero.jpg|phi versus z  for hits in all the SVT layers
Image:p_vs_phi_1hitperlayer.jpg|p versus phi for hits in all the SVT layers
Image:p_vs_theta_1hitperlayer.jpg|p versus theta for hits in all the SVT layers
</gallery>