Welcome to Sherpa, Daniel Reichelt on ip3-ws3.phyip3.dur.ac.uk. Initialization of framework underway. The local time is Sun May 5 17:26:45 2024. Run_Parameter::Init(): Setting memory limit to 187.131 GB. Random::SetSeed(): Seed set to 6010 ----------------------------------------------------------------------------- ----------- Event generation run with SHERPA started ....... ----------- ----------------------------------------------------------------------------- ................................................ | + ................................................ || | + + ................................... .... | | / + ................. ................ _,_ | .... || +| + + ............................... __.' ,\| ... || / +| + .............................. ( \ \ ... | | | + + \ + ............................. ( \ -/ .... || + | + ........ ................... (~~~~~~~~~## + + + ............................. ~~(! '~~~~~~~ \ + + + + ............................... `~~~QQQQQDb // | + + + + ........................ .......... IDDDDP|| \ + + + + + + .................................... IDDDI|| \ + .................................... IHD HD|| \ + + + + + + + + ................................... IHD ##| :-) + +\ + ......... ............... ......... IHI ## / / + + + + +\ + ................................... IHI/ / / + + + + + ................................... ## | | / / + + + + / + ....................... /TT\ ..... ##/ /// / + + + + + + +/ + ......................./TTT/T\ ... /TT\/\\\ / + + + + + + +/ \ + ....................../TTT/TTTT\...|TT/T\\\/ + ++ + / ----------------------------------------------------------------------------- SHERPA version 3.0.0beta1 (Dhaulagiri) Authors: Enrico Bothmann, Stefan Hoeche, Frank Krauss, Silvan Kuttimalai, Marek Schoenherr, Holger Schulz, Steffen Schumann, Frank Siegert, Korinna Zapp Former Authors: Timo Fischer, Tanju Gleisberg, Hendrik Hoeth, Ralf Kuhn, Thomas Laubrich, Andreas Schaelicke, Jan Winter This program uses a lot of genuine and original research work by other people. Users are encouraged to refer to the various original publications. Users are kindly asked to refer to the documentation published under JHEP 02(2009)007 Please visit also our homepage http://sherpa.hepforge.org for news, bugreports, updates and new releases. ----------------------------------------------------------------------------- WARNING: You are using an unsupported development branch. Git branch unknownurl, revision unknownrevision. Hadron_Init::Init(): Initializing kf table for hadrons. Beam_Spectra_Handler: type = Collider Setup for P+ (on = 0, p = (6800,0,0,6800)) and P+ (on = 0, p = (6800,0,0,-6800)). ISR handling: PDFs for hard scattering: PDF4LHC21_40_pdfas + PDF4LHC21_40_pdfas PDFs for multiple parton interactions: PDF4LHC21_40_pdfas + PDF4LHC21_40_pdfas Remnants_Parameters::Init Reading in parameters for P+ yields: Primordial k_T Form = None Primordial k_T Recoil = Beam_vs_Shower Matter Form = Single_Gaussian BEAM_SPECTATOR_KTEXPO = 5 BEAM_SPECTATOR_KTMAX = 1 BEAM_SPECTATOR_MEAN = 0 BEAM_SPECTATOR_Q2 = 0.77 BEAM_SPECTATOR_SIGMA = 0.25 ENERGY_SCALING_EXPO = 0.08 MATTER_FRACTION_1 = 1 MATTER_RADIUS_1 = 0.86 MATTER_RADIUS_2 = 0 REFERENCE_ENERGY = 7000 SHOWER_INITIATOR_KTEXPO = 5.12 SHOWER_INITIATOR_KTMAX = 2.7 SHOWER_INITIATOR_MEAN = 1 SHOWER_INITIATOR_Q2 = 0.77 SHOWER_INITIATOR_SIGMA = 1.1 Primordial_KPerp::Initialize Primordial_KPerp::Initialize(0): flav = P+, 2212 Primordial_KPerp::Initialize(1): flav = P+, 2212 Remnant_Handlers: hard process: P+: Hadron + P+: Hadron Standard_Model::FixEWParameters() { Input scheme: Gmu Gmu scheme, input: GF, m_W, m_Z, m_h, widths Ren. scheme: Gmu Parameters: sin^2(\theta_W) = 0.223043 - 0.00110541 i vev = 246.22 } Running_AlphaQED::PrintSummary() { Setting \alpha according to EW scheme 1/\alpha(0) = 137.036 1/\alpha(def) = 132.12 } One_Running_AlphaS::PrintSummary() { Setting \alpha_s according to PDF perturbative order 2 \alpha_s(M_Z) = 0.118 } One_Running_AlphaS::PrintSummary() { Setting \alpha_s according to PDF perturbative order 2 \alpha_s(M_Z) = 0.118 } List of Particle Data IDName kfc Mass Width Stable Massive Active Yukawa d 1 0.01 0 1 0 1 0 u 2 0.005 0 1 0 1 0 s 3 0.2 0 1 0 1 0 c 4 1.42 0 1 0 1 0 b 5 4.92 0 1 0 1 0 t 6 172.5 1.32 0 1 1 172.5 e- 11 0.000511 0 1 0 1 0 ve 12 0 0 1 0 1 0 mu- 13 0.105 0 1 0 1 0 vmu 14 0 0 1 0 1 0 tau- 15 1.777 2.26735e-12 0 0 1 0 vtau 16 0 0 1 0 1 0 G 21 0 0 1 0 1 0 P 22 0 0 1 0 1 0 Z 23 91.1876 2.4952 0 1 1 91.1876 W+ 24 80.379 2.085 0 1 1 80.379 h0 25 125 0 0 1 1 125 Instanton 999 0 0 0 0 1 0 List of Particle Containers IDName kfc Constituents l 90 {e-,e+,mu-,mu+,tau-,tau+} v 91 {ve,veb,vmu,vmub,vtau,vtaub} f 92 {d,db,u,ub,s,sb,c,cb,b,bb,e-,e+,mu-,mu+,tau-,tau+,ve,veb,vmu,vmub,vtau,vtaub} j 93 {d,db,u,ub,s,sb,c,cb,b,bb,G} Q 94 {d,db,u,ub,s,sb,c,cb,b,bb} ewj 98 {d,db,u,ub,s,sb,c,cb,b,bb,G,P} Shower_Handler initialised. +-----------------------------------------+ | X X X XXXX XXX XXX XXX | | X X XX XX X X X X X X | | X X X X X XXX X XXX X X XXX XXX | | XXXXX X X X X X X X X X | | X X X X XXXX XXX XXX XXX | +-----------------------------------------+ | please cite: JHEP 0202:044,2002 | +-----------------------------------------+ Matrix_Element_Handler::Matrix_Element_Handler(): Set pilot run mode to 0. ME_Generator_Base::SetPSMasses(): Massive PS flavours for Comix: (c,cb,b,bb,e-,e+,mu-,mu+,tau-,tau+) +----------------------------------+ | | | CCC OOO M M I X X | | C O O MM MM I X X | | C O O M M M I X | | C O O M M I X X | | CCC OOO M M I X X | | | +==================================+ | Color dressed Matrix Elements | | http://comix.freacafe.de | | please cite JHEP12(2008)039 | +----------------------------------+ ME_Generator_Base::SetPSMasses(): Massive PS flavours for Amegic: (c,cb,b,bb,e-,e+,mu-,mu+,tau-,tau+) ME_Generator_Base::SetPSMasses(): Massive PS flavours for Internal: (c,cb,b,bb,e-,e+,mu-,mu+,tau-,tau+) Matrix_Element_Handler::BuildProcesses(): 3 ME generators, 1 process blocks. Matrix_Element_Handler::BuildProcesses(): Setting up processes ............................................................................................................................................................................................................................................................................................... done ( 104 MB, 31s / 30s ). Matrix_Element_Handler::InitializeProcesses(): Performing tests . Amplitude::GaugeTest(): Large deviation { 2.5137830028e-19 vs 2.51378300281e-19 => -3.97515353967e-12 } .... Amplitude::GaugeTest(): Large deviation { 1.06679105466e-20 vs 1.06679105466e-20 => -2.98339131177e-12 } ... Amplitude::GaugeTest(): Large deviation { 1.88829792653e-22 vs 1.88829792654e-22 => -7.45858930173e-12 } ......... Amplitude::GaugeTest(): Large deviation { 3.86329814129e-22 vs 3.86329814127e-22 => 3.43725048424e-12 } .... Amplitude::GaugeTest(): Large deviation { 6.56236766266e-25 vs 6.56236766268e-25 => -2.33946195749e-12 } .. Amplitude::GaugeTest(): Large deviation { 2.49098211553e-23 vs 2.49098211553e-23 => 2.66520139292e-12 } ....WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 1.05018401103e-21 vs 1.05018401104e-21 => -5.99864602435e-12 } ............................................................................................. done ( 104 MB, 0s / 0s ). Matrix_Element_Handler::InitializeProcesses(): Initializing scales........................................................................ done ( 107 MB, 0s / 0s ). Initialized the Matrix_Element_Handler for the hard processes. Initialized the Beam_Remnant_Handler. MI_Handler::MI_Handler(id = 2, name = None, type = 0) Underlying event/multiple interactions handler: MI[2]: on = 0 (type = 0, None) Soft-collision handlers: Initialized the Fragmentation_Handler. Initialized the Soft_Photon_Handler. Initialized the Reweighting. ISR_Channels::CheckForStructuresFromME for 0: (none) Read in channels from directory: Results/Amegic/MC_2_3__j__j__h0__j__j__QCD(BVI) Process_Group::CalculateTotalXSec(): Calculate xs for '2_3__j__j__h0__j__j__QCD(BVI)' (Amegic+Internal) 2_3__j__j__h0__j__j__QCD(BVI) : 4.44859542077 pb +- ( 0.027219265114 pb = 0.611862004509 % )  exp. eff: 0.279731685346 % Read in channels from directory: Results/Comix/MC_2_4__j__j__h0__j__j__j__QCD(RS) Process_Group::CalculateTotalXSec(): Calculate xs for '2_4__j__j__h0__j__j__j__QCD(RS)' (Comix) 2_4__j__j__h0__j__j__j__QCD(RS) : -0.1322542281 pb +- ( 0.0553832787777 pb = 41.8763767127 % )  exp. eff: 0.00152658759413 % reduce max for 2_3__j__j__h0__j__j__QCD(BVI) to 1 ( eps = 0.001 -> exp. eff 0.00279731685346 ) reduce max for 2_4__j__j__h0__j__j__j__QCD(RS) to 1 ( eps = 0.001 -> exp. eff 1.52658759413e-05 ) ---------------------------------------------------------- -- SHERPA generates events with the following structure -- ---------------------------------------------------------- Event generation : Weighted Perturbative : Signal_Processes Perturbative : Minimum_Bias: None Perturbative : Hard_Decays Perturbative : Jet_Evolution:Dire Perturbative : Lepton_FS_QED_Corrections:Photons Perturbative : Multiple_Interactions: None Hadronization : Beam_Remnants: Parametrised Hadronization : Hadronization: None Hadronization : Hadron_Decays Userhook : Analysis : Rivet --------------------------------------------------------- Event 1 ( 1s elapsed / 76d 23h 13m 18s left ) -> ETA: Sun Jul 21 16:40 XS = 1.43995901177e-06 pb +- ( 1.43995901177e-06 pb = 100 % ) Event 2 ( 1s elapsed / 39d 15h 23m 18s left ) -> ETA: Fri Jun 14 08:50 XS = -7.1072765333e-06 pb +- ( 8.54723554506e-06 pb = -120 % ) Event 3 ( 1s elapsed / 27d 14h 2m 11s left ) -> ETA: Sun Jun 02 07:29 XS = -4.73795948966e-06 pb +- ( 5.47406689834e-06 pb = -115 % ) Event 4 ( 1s elapsed / 20d 16h 31m 38s left ) -> ETA: Sun May 26 09:58 XS = -3.55346961326e-06 pb +- ( 4.04792792315e-06 pb = -113 % ) Event 5 ( 1s elapsed / 16d 15h 59m 58s left ) -> ETA: Wed May 22 09:27 XS = 0.000256750503221 pb +- ( 0.000260322856672 pb = 101 % ) Event 6 ( 1s elapsed / 14d 1h 57m 45s left ) -> ETA: Sun May 19 19:25 XS = 0.000207372024638 pb +- ( 0.000218212955507 pb = 105 % ) Event 7 ( 1s elapsed / 12d 17h 33m 18s left ) -> ETA: Sat May 18 11:00 XS = 0.00017774801359 pb +- ( 0.000186787711422 pb = 105 % ) Event 8 ( 1s elapsed / 11d 5h 5m 48s left ) -> ETA: Thu May 16 22:33 XS = 0.000141982350725 pb +- ( 0.000129776167059 pb = 91 % ) Event 9 ( 1s elapsed / 9d 23h 11m 49s left ) -> ETA: Wed May 15 16:39 XS = 0.000156528019378 pb +- ( 0.00011828471932 pb = 75 % ) PDF_Base::Calculate(): Q-range violation Q = 1.37695112248 < 1.4001. Set Q -> 1.4001. PDF_Base::Calculate(): Q-range violation Q = 1.26456001289 < 1.4001. Set Q -> 1.4001. PDF_Base::Calculate(): Q-range violation Q = 1.26331342835 < 1.4001. Set Q -> 1.4001. PDF_Base::Calculate(): Q-range violation Q = 1.23165851846 < 1.4001. Set Q -> 1.4001. PDF_Base::Calculate(): Q-range violation Q = 1.22197219636 < 1.4001. Set Q -> 1.4001. PDF_Base::Calculate(): Q-range violation Q = 1.15002614237 < 1.4001. Set Q -> 1.4001. Event 10 ( 1s elapsed / 9d 39m 58s left ) -> ETA: Tue May 14 18:07 XS = 0.000132447825647 pb +- ( 0.000100654904077 pb = 75 % ) PDF_Base::Calculate(): Q-range violation Q = 1.31927758685 < 1.4001. Set Q -> 1.4001. PDF_Base::Calculate(): Q-range violation Q = 1.31910036291 < 1.4001. Set Q -> 1.4001. PDF_Base::Calculate(): Q-range violation Q = 1.26570929262 < 1.4001. Set Q -> 1.4001. PDF_Base::Calculate(): Q-range violation Q = 1.17625577843 < 1.4001. Set Q -> 1.4001. PDF_Base::Calculate(): Q-range violation Q = 1.37697000721 < 1.4001. Set Q -> 1.4001. PDF_Base::Calculate(): Q-range violation Q = 1.37017111785 < 1.4001. Set Q -> 1.4001. PDF_Base::Calculate(): Q-range violation Q = 1.30746829875 < 1.4001. Set Q -> 1.4001. PDF_Base::Calculate(): Q-range violation Q = 1.16798010492 < 1.4001. Set Q -> 1.4001. PDF_Base::Calculate(): Q-range violation Q = 1.15766285225 < 1.4001. Set Q -> 1.4001. PDF_Base::Calculate(): Q-range violation Q = 1.15264567203 < 1.4001. Set Q -> 1.4001. PDF_Base::Calculate(): Q-range violation Q = 1.3880091923 < 1.4001. Set Q -> 1.4001. PDF_Base::Calculate(): Q-range violation Q = 1.35745843514 < 1.4001. Set Q -> 1.4001. PDF_Base::Calculate(): Q-range violation Q = 1.35148570561 < 1.4001. Set Q -> 1.4001. WARNING: last allowed error message from 'Calculate' PDF_Base::Calculate(): Q-range violation Q = 1.37285826213 < 1.4001. Set Q -> 1.4001. Event 20 ( 1s elapsed / 5d 11h 56m 38s left ) -> ETA: Sat May 11 05:23 XS = 1.51812771063 pb +- ( 1.2126058002 pb = 79 % ) Event 30 ( 2s elapsed / 4d 9h 5m 31s left ) -> ETA: Fri May 10 02:32 XS = 1.27545809236 pb +- ( 0.858010786987 pb = 67 % ) Event 40 ( 2s elapsed / 3d 21h 24m 7s left ) -> ETA: Thu May 09 14:51 XS = 3.47393165597 pb +- ( 2.34362038457 pb = 67 % ) Event 50 ( 3s elapsed / 3d 11h 53m 16s left ) -> ETA: Thu May 09 05:20 XS = 2.79635614652 pb +- ( 1.8881540376 pb = 67 % ) Event 60 ( 3s elapsed / 3d 13h 11m 2s left ) -> ETA: Thu May 09 06:38 XS = 2.7672959997 pb +- ( 1.62454686384 pb = 58 % ) Event 70 ( 3s elapsed / 3d 4h 35m 10s left ) -> ETA: Wed May 08 22:02 XS = 2.60321070679 pb +- ( 1.37744526391 pb = 52 % ) Event 80 ( 4s elapsed / 2d 21h 37m left ) -> ETA: Wed May 08 15:04 XS = 2.25501457454 pb +- ( 1.20448194844 pb = 53 % ) Event 90 ( 4s elapsed / 2d 16h 21m 2s left ) -> ETA: Wed May 08 09:48 XS = 5.28450820124 pb +- ( 2.71371931557 pb = 51 % ) Event 100 ( 4s elapsed / 2d 15h 11m 35s left ) -> ETA: Wed May 08 08:38 XS = 5.0426362901 pb +- ( 2.35017781168 pb = 46 % ) Event 200 ( 6s elapsed / 1d 23h 9m 3s left ) -> ETA: Tue May 07 16:36 XS = 4.98189644276 pb +- ( 1.5073972895 pb = 30 % ) MCatNLO_Process::GetAmplitude(): Mass shift failed. Event 300 ( 9s elapsed / 1d 18h 7m 37s left ) -> ETA: Tue May 07 11:35 XS = 5.19600760426 pb +- ( 1.23586432844 pb = 23 % ) Event 400 ( 11s elapsed / 1d 17h 29m 23s left ) -> ETA: Tue May 07 10:56 XS = 4.64359701969 pb +- ( 1.14986841758 pb = 24 % ) Event 500 ( 15s elapsed / 1d 17h 39m 45s left ) -> ETA: Tue May 07 11:07 XS = 4.98110894445 pb +- ( 1.02078614429 pb = 20 % ) MCatNLO_Process::GetAmplitude(): Mass shift failed. Event 600 ( 17s elapsed / 1d 17h 7m 45s left ) -> ETA: Tue May 07 10:35 XS = 4.99859014095 pb +- ( 0.949636339156 pb = 18 % ) Event 700 ( 20s elapsed / 1d 17h 25m 21s left ) -> ETA: Tue May 07 10:52 XS = 4.46008708153 pb +- ( 0.815846255265 pb = 18 % ) Event 800 ( 23s elapsed / 1d 16h 36m 4s left ) -> ETA: Tue May 07 10:03 XS = 4.16746107327 pb +- ( 0.717776222736 pb = 17 % ) Event 900 ( 25s elapsed / 1d 15h 30m 52s left ) -> ETA: Tue May 07 08:58 XS = 4.46328150282 pb +- ( 0.779473085066 pb = 17 % ) Event 1000 ( 28s elapsed / 1d 16h 7m 51s left ) -> ETA: Tue May 07 09:35 XS = 4.2527086475 pb +- ( 0.706461387747 pb = 16 % ) MCatNLO_Process::GetAmplitude(): Mass shift failed. MCatNLO_Process::GetAmplitude(): Mass shift failed. Event 2000 ( 55s elapsed / 1d 14h 39m 54s left ) -> ETA: Tue May 07 08:08 XS = 4.41323463171 pb +- ( 0.456194823096 pb = 10 % ) Warning: Kinematics_Generator::TransverseKinematicsHHunable to create the breakup kinematics. Remnant_Handler::MakeBeamBlobs failed. Will return new event Event 3000 ( 1m 23s elapsed / 1d 14h 38m 36s left ) -> ETA: Tue May 07 08:07 XS = 5.18988669967 pb +- ( 0.771264593329 pb = 14 % ) MCatNLO_Process::GetAmplitude(): Mass shift failed. MCatNLO_Process::GetAmplitude(): Mass shift failed. Event 4000 ( 1m 50s elapsed / 1d 14h 23m 34s left ) -> ETA: Tue May 07 07:52 XS = 5.36247384281 pb +- ( 0.618572904621 pb = 11 % ) MCatNLO_Process::GetAmplitude(): Mass shift failed. Event 5000 ( 2m 20s elapsed / 1d 14h 52m 59s left ) -> ETA: Tue May 07 08:22 XS = 5.2600640406 pb +- ( 0.532359488462 pb = 10 % ) Event 6000 ( 2m 44s elapsed / 1d 13h 59m 53s left ) -> ETA: Tue May 07 07:29 XS = 5.26220768257 pb +- ( 0.462058795117 pb = 8 % ) MCatNLO_Process::GetAmplitude(): Mass shift failed. Event 7000 ( 3m 11s elapsed / 1d 13h 55m 51s left ) -> ETA: Tue May 07 07:26 XS = 4.99054967091 pb +- ( 0.465370051493 pb = 9 % ) Event 8000 ( 3m 40s elapsed / 1d 14h 14m 14s left ) -> ETA: Tue May 07 07:45 XS = 4.81106979328 pb +- ( 0.414917206811 pb = 8 % ) Event 9000 ( 4m 11s elapsed / 1d 14h 48m 23s left ) -> ETA: Tue May 07 08:19 XS = 4.72425923645 pb +- ( 0.374142225119 pb = 7 % ) Event 10000 ( 4m 39s elapsed / 1d 14h 42m 45s left ) -> ETA: Tue May 07 08:14 XS = 4.63174265345 pb +- ( 0.341665107618 pb = 7 % ) MCatNLO_Process::GetAmplitude(): Mass shift failed. Warning: Kinematics_Generator::TransverseKinematicsHHunable to create the breakup kinematics. Remnant_Handler::MakeBeamBlobs failed. Will return new event Warning: Kinematics_Generator::TransverseKinematicsHHunable to create the breakup kinematics. Remnant_Handler::MakeBeamBlobs failed. Will return new event Warning: Kinematics_Generator::TransverseKinematicsHHunable to create the breakup kinematics. Remnant_Handler::MakeBeamBlobs failed. Will return new event MCatNLO_Process::GetAmplitude(): Mass shift failed. Warning: Kinematics_Generator::TransverseKinematicsHHunable to create the breakup kinematics. Remnant_Handler::MakeBeamBlobs failed. Will return new event MCatNLO_Process::GetAmplitude(): Mass shift failed. Event 20000 ( 9m 16s elapsed / 1d 14h 31m 20s left ) -> ETA: Tue May 07 08:07 XS = 4.44588327147 pb +- ( 0.204919006081 pb = 4 % ) MCatNLO_Process::GetAmplitude(): Mass shift failed. MCatNLO_Process::GetAmplitude(): Mass shift failed. MCatNLO_Process::GetAmplitude(): Mass shift failed. MCatNLO_Process::GetAmplitude(): Mass shift failed. MCatNLO_Process::GetAmplitude(): Mass shift failed. MCatNLO_Process::GetAmplitude(): Mass shift failed. MCatNLO_Process::GetAmplitude(): Mass shift failed. MCatNLO_Process::GetAmplitude(): Mass shift failed. WARNING: last allowed error message from 'GetAmplitude' MCatNLO_Process::GetAmplitude(): Mass shift failed. Event 30000 ( 14m 9s elapsed / 1d 15h 6m 51s left ) -> ETA: Tue May 07 08:48 XS = 4.37388606357 pb +- ( 0.170348383008 pb = 3 % ) Event 40000 ( 18m 51s elapsed / 1d 14h 59m 8s left ) -> ETA: Tue May 07 08:45 XS = 4.47424583867 pb +- ( 0.171201357718 pb = 3 % ) Event 50000 ( 23m 18s elapsed / 1d 14h 26m 46s left ) -> ETA: Tue May 07 08:17 XS = 4.67113709595 pb +- ( 0.156666829195 pb = 3 % ) Event 60000 ( 28m 10s elapsed / 1d 14h 39m 48s left ) -> ETA: Tue May 07 08:35 XS = 4.70327241754 pb +- ( 0.14086814104 pb = 2 % ) Event 70000 ( 32m 56s elapsed / 1d 14h 39m 28s left ) -> ETA: Tue May 07 08:39 XS = 4.68007337694 pb +- ( 0.129030888418 pb = 2 % ) Event 80000 ( 37m 44s elapsed / 1d 14h 40m 46s left ) -> ETA: Tue May 07 08:45 XS = 4.6080972436 pb +- ( 0.119315800162 pb = 2 % ) Event 90000 ( 42m 27s elapsed / 1d 14h 36m 42s left ) -> ETA: Tue May 07 08:46 XS = 4.55900603155 pb +- ( 0.117798514662 pb = 2 % ) Event 100000 ( 47m 12s elapsed / 1d 14h 32m 57s left ) -> ETA: Tue May 07 08:47 XS = 4.52798903778 pb +- ( 0.11141528141 pb = 2 % )