Inclusive Photon Datasets

(Ntuple Version)



Inclusive Photon-Like Dataset:
Created: September, 1997
Data Format: PAD files and University of Chicago Standard Ntuple v5.0
Number of Files: 268 (Filenames)
Size: 27 GB (pad), 7 GB (nt)

Both pad and ntuple files for this dataset are archived on an AIT2 tape. This tape is located in the brown cabinet on the left in the CDF lab, next to the CDs.

Contact: Peter Onyisi (peonyisi@cdf.uchicago.edu) or Jeff Berryhill (berryhill@cdf.uchicago.edu)

Inclusive Good Photon Dataset:
Created: January 28, 1999
Data Format: University of Chicago Standard Ntuple v5.0
Number of Files: 268 (Filenames)
Size: 2.5 Gig
Contact: Jeff Berryhill (berryhill@cdf.uchicago.edu)

The photon-like dataset was stripped from the GHIB tapes using a simple Analysis Control filter which selects isolated electromagnetic clusters with no attached high Pt tracks. This reduced the 4M events on 46 GHIB tapes to 1M events in PAD files stored on 12 8mm tapes at the University of Chicago. All events were ntupled and the ntuples reside on disk at Chicago.

The good photon dataset was stripped from the photon-like ntuples using a ntuple filter which applies all of our photon selection cuts. This reduced the 1M events in ntuples to 300k events in ntuples on disk at Chicago.

These datasets and their properties are extensively documented in a CDF Note.

Modified by Peter Onyisi (peonyisi@cdf.uchicago.edu) 20 November 2001.