######### ## Read an event with 354 particles ######### ## Example of basic event shape analysis ######### Jet parameters: R_jet=1, pTcut=200 Trimming parameters: R_sub=0.2, fcut=0.05 ##### N_jet=1.99971 N_jet_trim (using built-in)=1.97156 N_jet_trim (using trimmer)=2 ##### H_T=1893.67 H_T_trim (using built-in)=1867.45 H_T_trim (using trimmer)=1867.45 ##### Missing H_T=76.1162 Missing H_T_trim (using built-in)=91.8116 Missing H_T_trim (using trimmer)=91.8116 ##### #-------------------------------------------------------------------------- # FastJet release 3.0.3 # M. Cacciari, G.P. Salam and G. Soyez # A software package for jet finding and analysis at colliders # http://fastjet.fr # # Please cite EPJC72(2012)1896 [arXiv:1111.6097] if you use this package # for scientific work and optionally PLB641(2006)57 [hep-ph/0512210]. # # FastJet is provided without warranty under the terms of the GNU GPLv2. # It uses T. Chan's closest pair algorithm, S. Fortune's Voronoi code # and 3rd party plugin jet algorithms. See COPYING file for details. #-------------------------------------------------------------------------- ######### ## Example of different trimming methods ######### Anti-kT jet parameters: R_jet=1, pTcut=200 Trimming parameters: R_sub=0.2, fcut=0.05 Untrimmed Mass = 39.9912 Tree Trimmed Mass = 22.6675 Jet Shape Trimmed Mass = 25.4948 Event Shape Trimmed Mass = 25.4948 ##### ######### ## Example of variable pT analysis ######### Jet parameters: R_jet=1, pTcut=200 (unless otherwise stated) Trimming parameters: R_sub=0.2, fcut=0.05 ##### N_jet from full pT_cut function=1.99971 N_jet_trim from full pT_cut function=1.97156 ##### Variable pT_cut pT_cut=10, N_jet=4.57942 pT_cut=20, N_jet=2.98989 pT_cut=50, N_jet=2.96953 pT_cut=100, N_jet=1.99971 pT_cut=150, N_jet=1.99971 ##### pT of the hardest jet=983.637 pT of the hardest trimmed jet=983.637 ##### ######### ## Example of variable R analysis ######### Jet parameters: R_jet=1 (unless otherwise stated), pTcut=200 Trimming parameters: R_sub=0.2, fcut=0.05 ##### N_jet from full R function=1.99971 N_jet_trim from full R function=1.97156 ##### Variable Rjet R=0.2, N_jet=1.99997 R=0.4, N_jet=2.00011 R=0.6, N_jet=1.99988 R=0.8, N_jet=2.00023 R=1, N_jet=1.99971 ######### ## Hardest jet axis and weights ######### Without global consistency: Rap_hardest_jet=-0.868431 Phi_hardest_jet=2.90578 pt_weight_hardest_jet=983.637 N_jet_weight_hardest_jet=0.999981 # With global consistency: Rap_hardest_jet=-0.868431 Phi_hardest_jet=2.90578 pt_weight_hardest_jet=983.637 N_jet_weight_hardest_jet=0.999981 ######### ## Examples showing more general shapes ######### Jet parameters: R_jet=1, pTcut=200 Trimming parameters: R_sub=0.2, fcut=0.05 ##### Summed Jet Count as event shape, R_jet=1, pT_cut=200 Njet=1.99971 (Storage array works? Yes) # Summed Jet Count as event shape, R_jet=1, pT_cut=200, trimming with R_sub=0.2, fcut=0.05 Njet_trim=1.97156 (Storage array works? Yes) # Summed Jet Scalar Pt as event shape, R_jet=1, pT_cut=200 HT=1893.67 (Storage array works? Yes) # Summed Jet Scalar Pt as event shape, R_jet=1, pT_cut=200, trimming with R_sub=0.2, fcut=0.05 HT_trim=1867.45 (Storage array works? Yes) # Missing Transverse Momentum as event shape, R_jet=1, pT_cut=200 MissHT=76.1162 (Storage array works? Yes) # Missing Transverse Momentum as event shape, R_jet=1, pT_cut=200, trimming with R_sub=0.2, fcut=0.05 MissHT_trim=91.8116 (Storage array works? Yes) # Summed Jet Mass as event shape, R_jet=1, pT_cut=200 SigmaM=129.472 (Storage array works? Yes) # Summed Jet Mass as event shape, R_jet=1, pT_cut=200, trimming with R_sub=0.2, fcut=0.05 SigmaM_trim=125.566 (Storage array works? Yes) # Summed Jet Mass^2 as event shape, R_jet=1, pT_cut=200 SigmaM2=9852.27 (Storage array works? Yes) # Summed Jet Mass^2 as event shape, R_jet=1, pT_cut=200, trimming with R_sub=0.2, fcut=0.05 SigmaM2_trim=9114.19 (Storage array works? Yes) # Trimmed Subjet multiplicity with R_jet=1, pT_cut=200, R_sub=0.2, and fcut=0.05 SigmaNsub_trim=2.04888 (Storage array works? Yes) # Summed Jet Scalar Pt^-2 as event shape, R_jet=1, pT_cut=200 GenHT_-2=2.24003e-06 (Storage array works? Yes) # Summed Jet Scalar Pt^-2 as event shape, R_jet=1, pT_cut=200, trimming with R_sub=0.2, fcut=0.05 GenHT_-2_trim=2.2075e-06 (Storage array works? Yes) # Summed Jet Scalar Pt^-1 as event shape, R_jet=1, pT_cut=200 GenHT_-1=0.00211487 (Storage array works? Yes) # Summed Jet Scalar Pt^-1 as event shape, R_jet=1, pT_cut=200, trimming with R_sub=0.2, fcut=0.05 GenHT_-1_trim=0.00208462 (Storage array works? Yes) # Summed Jet Scalar Pt^0 as event shape, R_jet=1, pT_cut=200 GenHT_0=1.99971 (Storage array works? Yes) # Summed Jet Scalar Pt^0 as event shape, R_jet=1, pT_cut=200, trimming with R_sub=0.2, fcut=0.05 GenHT_0_trim=1.97156 (Storage array works? Yes) # Summed Jet Scalar Pt^1 as event shape, R_jet=1, pT_cut=200 GenHT_1=1893.67 (Storage array works? Yes) # Summed Jet Scalar Pt^1 as event shape, R_jet=1, pT_cut=200, trimming with R_sub=0.2, fcut=0.05 GenHT_1_trim=1867.45 (Storage array works? Yes) # Summed Jet Scalar Pt^2 as event shape, R_jet=1, pT_cut=200 GenHT_2=1.79595e+06 (Storage array works? Yes) # Summed Jet Scalar Pt^2 as event shape, R_jet=1, pT_cut=200, trimming with R_sub=0.2, fcut=0.05 GenHT_2_trim=1.77151e+06 (Storage array works? Yes) # #####