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 has have the beam tuple merged with merit.
Quantity | Description | ||
|---|---|---|---|
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="1cf2d3ac03b3779b-b4af3b5a-44034597-b6c09c4b-3f0b2528deff0076709f9b87"><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="d6756ab3f6d09529-b37242df-4324432d-a306b78d-9fd2ca9715d73d7587b57cb8"><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="eb03deb3d8fc9394-a5901a3e-455244fa-84fc8d8e-6ae46dbcf61c91f2a0a7b5d5"><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, |