This is a description of the initial ntuple Benoit defined from the beamline simulation step. Until this is absorbed into a beamtest tuple, SLAC farm-generated have the beam tuple merged with merit.
Quantity |
Description |
||
---|---|---|---|
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="c8d3a551-f721-4aeb-bf4f-634c279aa686"><ac:plain-text-body><![CDATA[ |
e_silicon[4]: |
energy deposited in the silicon strip detectors in MeV. |
|
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="dc95684b-4546-476d-8a66-d97d5c1a8509"><ac:plain-text-body><![CDATA[ |
positionx[4]: |
positions along the beam axis of the 4 silicon detectors in mm. |
]]></ac:plain-text-body></ac:structured-macro> |
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="5de61ea0-c5ac-4251-9b29-eb3c9977b89d"><ac:plain-text-body><![CDATA[ |
positiony[4],positionz[4] |
transverse positions measured by the silicon detectors in mm. y is horizontal, z is vertical |
]]></ac:plain-text-body></ac:structured-macro> |
eg_tot |
sum energy of gamma-rays in MeV |
||
eg_1 |
energy of highest-energy gamma-ray in MeV |
||
eg_2 |
energy of second highest-energy gamma-ray in MeV |
||
M_gam |
number of gamma-rays with E > 20 keV |
||
E_rec |
reconstructed energy of the electron in MeV using the initial/final angles of the trajectory with respect to the beam axis |
||
dir_rec_x,y,z |
projections of gamma-ray "reconstructed" direction, |