NNPDF’s dataset naming convention
Each dataset implemented in NNPDF must have a unique name, which is a string constructed following this [Backus–Naur form]:
<valid set name> ::= <experiment> "_" <process> "_" <energy>
| <experiment> "_" <process> "_" <energy> "_" <extra_information>
<valid dataset name> ::= <set name> "_" <observable name>
<experiment> ::= "ATLAS" | "BCDMS" | "CDF" | "CHORUS" | "CMS" | "D0" | "DYE605" | "DYE866"
| "DYE906" | "EMC" | "H1" | "HERA" | "LHCB" | "NMC" | "NNPDF" | "NUTEV" | "SLAC"
| "ZEUS"
<process> ::= "1JET" | "2JET" | "CC" | "DY" | "INTEG" | "NC" | "PH" | "POS" | "SINGLETOP"
| "TTBAR" | "WCHARM" | "WJ" | "WPWM" | "Z0" | "Z0J"
<energy> ::= <integer> <unit> | <integer> "P" <integer> <unit> | "NOTFIXED"
<extra_information> ::= <string>
Experiments
ATLAS: A Large Toroidal Aparatus
BCDMS: TODO
CHORUS: TODO
CMS: Compact Muon Solenoid
E605: TODO
E866: TODO
E906: TODO
EMC: TODO
HERA <https://dphep.web.cern.ch/accelerators/hera>: Hadron Elektron Ring Anlage. While technically speaking this is an accelerator, this string is used for the combined analyses of H1 and ZEUS.
LHCB:
NMC: TODO
NNPDF: This experiment name is used for two purposes:
for auxiliary datasets needed in the PDF fit, for instance INTEG and POS
for predictions used in NNPDF papers to study the impact of PDFs in processes not included in its PDF fit
NUTEV: TODO
Processes
1JET: single-jet inclusive production
2JET: dijet production
CC: DIS charged-current
Z0: lepton-pair production (neutral current off-shell Drell–Yan)
H: on-shell Higgs-boson production
HVBF: production of an on-shell Higgs-boson with two jets (vector-boson fusion)
INTEG: auxiliary dataset for integrability constraints; only valid for NNPDF experiment
NC: DIS neutral-current
POS: auxiliary dataset for positivity constraints; only valid for NNPDF experiment
TTBAR: top–anti-top production
WM: production of a single negatively-charged lepton (charged current off-shell Drell–Yan)
WMWP: production of two opposite-sign different flavor leptons (W-diboson production)
WP: production of a single positively-charged lepton (charged current off-shell Drell–Yan)
WPZ: production of three leptons (WZ-diboson production)
Z0PT: production of two same-flavor opposite-sign leptons with non-zero total transverse momentum (Z-boson pt spectrum)