Welcome to Sherpa, . Initialization of framework underway. The local time is Tue Feb 10 18:03:32 2015. Run_Parameter::Init(): Setting memory limit to 9.55764 GB. Random::SetSeed(): Seed set to 1234 ----------------------------------------------------------------------------- ----------- Event generation run with SHERPA started ....... ----------- ----------------------------------------------------------------------------- ................................................ | + ................................................ || | + + ................................... .... | | / + ................. ................ _,_ | .... || +| + + ............................... __.' ,\| ... || / +| + .............................. ( \ \ ... | | | + + \ + ............................. ( \ -/ .... || + | + ........ ................... (~~~~~~~~~## + + + ............................. ~~(! '~~~~~~~ \ + + + + ............................... `~~~QQQQQDb // | + + + + ........................ .......... IDDDDP|| \ + + + + + + .................................... IDDDI|| \ + .................................... IHD HD|| \ + + + + + + + + ................................... IHD ##| :-) + +\ + ......... ............... ......... IHI ## / / + + + + +\ + ................................... IHI/ / / + + + + + ................................... ## | | / / + + + + / + ....................... /TT\ ..... ##/ /// / + + + + + + +/ + ......................./TTT/T\ ... /TT\/\\\ / + + + + + + +/ \ + ....................../TTT/TTTT\...|TT/T\\\/ + ++ + / ----------------------------------------------------------------------------- SHERPA version 2.2.0 (Cho Oyu) Authors: Stefan Hoeche, Frank Krauss, Silvan Kuttimalai, Marek Schoenherr, 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://www.sherpa-mc.de for news, bugreports, updates and new releases. ----------------------------------------------------------------------------- SVN branch trunk/SHERPA, revision 25404. ===> PHASIC++/Channels has revision 25404M, first seen was 25404 <=== ===> PHASIC++/Main has revision 25404M, first seen was 25404 <=== ===> SHERPA/Main has revision 25404M, first seen was 25404 <=== 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 4.8 0 1 0 1 0 t 6 173.21 2 0 1 1 173.21 e- 11 0.000511 0 1 0 1 0 nu_e 12 0 0 1 0 1 0 mu- 13 0.105 0 1 0 1 0 nu_mu 14 0 0 1 0 1 0 tau- 15 1.777 2.26735e-12 1 0 1 0 nu_tau 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 80.385 2.085 0 1 1 80.385 h0 25 125 0.00407 0 1 1 125 List of Particle Containers IDName kfc Constituents lepton 90 {e-,e+,mu-,mu+,tau-,tau+} neutrino 91 {nu_e,nu_eb,nu_mu,nu_mub,nu_tau,nu_taub} fermion 92 {d,db,u,ub,s,sb,c,cb,b,bb,e-,e+,mu-,mu+,tau-,tau+,nu_e,nu_eb,nu_mu,nu_mub,nu_tau,nu_taub} 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} bj 97 {bj} r 99 {d,db,u,ub,s,sb,c,cb,b,bb,G} Initialized the beams Monochromatic*Monochromatic PDF set 'ct10' loaded for beam 1 (P+). PDF set 'ct10' loaded for beam 2 (P+). Initialized the ISR: (SF)*(SF) Initialize the Standard Model from / Run.dat|(model){|}(model) One_Running_AlphaS::One_Running_AlphaS() { Setting \alpha_s according to PDF perturbative order 1 \alpha_s(M_Z) = 0.118 } One_Running_AlphaS::One_Running_AlphaS() { Setting \alpha_s according to PDF perturbative order 1 \alpha_s(M_Z) = 0.118 } Hadron_Init::Init(): Initializing kf table for hadrons. All_Hadron_Multiplets::ConstructBaryonWaveFunction did not find a combination for [2 1 4], spin = 2 All_Hadron_Multiplets::ConstructBaryonWaveFunction did not find a combination for [2 1 4], spin = 4 Initialized the Fragmentation_Handler. Initialized the Soft_Collision_Handler. CS_Shower::CS_Shower(): Set respect Q2 mode 0 CS_Shower::CS_Shower(): Set ME weight mode 0 CS_Shower::CS_Shower(): Set color setter mode 0 CS_Shower::CS_Shower(): Set respect Q2 mode 0 CS_Shower::CS_Shower(): Set ME weight mode 0 CS_Shower::CS_Shower(): Set color setter mode 0 Initialized the Shower_Handler. +-----------------------------------------+ | 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 | +-----------------------------------------+ 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+) Amegic::Initialize(): Set gauge 1. ME_Generator_Base::SetPSMasses(): Massive PS flavours for Internal: (c,cb,b,bb,e-,e+,mu-,mu+,tau-,tau+) Matrix_Element_Handler::BuildProcesses(): Looking for processes .... done ( 32 MB, 0s / 0s ). Matrix_Element_Handler::InitializeProcesses(): Performing tests .... done ( 32 MB, 0s / 0s ). Initialized the Matrix_Element_Handler for the hard processes. Initialized the Beam_Remnant_Handler. Hadron_Decay_Map::Read: Initializing HadronDecays.dat. This may take some time. Initialized the Hadron_Decay_Handler, Decay model = Hadrons Initialized the Soft_Photon_Handler. Exception_Handler::ReadInStatus(): Reading status from './' { Random::ReadInStatus(): Reading status from './random.dat'. } ---------------------------------------------------------- -- SHERPA generates events with the following structure -- ---------------------------------------------------------- Perturbative : Signal_Processes Perturbative : Hard_Decays Perturbative : Jet_Evolution:CSS Perturbative : Lepton_FS_QED_Corrections:Photons Perturbative : Multiple_Interactions:None Perturbative : Minimum_Bias:Off Hadronization : Beam_Remnants Hadronization : Hadronization:Ahadic Hadronization : Hadron_Decays --------------------------------------------------------- Event_Handler::GenerateEvent(0) { WARNING in Lund_Interface::PrepareFragmentationBlob: No coloured particle found leaving shower blobs. Hadron_Decays::Treat(bloblist->size()=1) { Decay_Handler_Base::TreatInitialBlob() { 171:*blob=Blob [0]( 1, Hadron Decay , 1 -> 1 @ (0,0,0,0) Incoming particles : [a] 2 B 1 ( -> 1) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Outgoing particles : [a] 1 B 1 ( 1 -> ) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Data_Container: * Trials (0)  Hadron_Decay_Handler::CreateDecayBlob(B) { Decay_Table::Select(B) { 134:*selected=511,1,-1,1,-3 B --> d db d sb 4.637e-16 GeV } 149:inpart->Momentum()=(5.279,0,0,0) } Decay_Handler_Base::SetMasses(1) { } 209:*blob=Blob [0]( 1, Hadron Decay , 1 -> 1 @ (0,0,0,0) Incoming particles : [a] 2 B 1 ( -> 1) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Outgoing particles : [a] 1 B 1 ( 1 -> 2) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Data_Container: * Trials (0)  Decay_Handler_Base::TreatInitialBlob:213("treating [a] 1 B 1 ( 1 -> 2) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0)") Decay_Handler_Base::FillDecayTree(B 1) { Blob [128]( 2, Hadron Decay , 1 -> 0 @ (0.3177,0,0,0) Incoming particles : [a] 1 B 1 ( 1 -> 2) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Outgoing particles : Data_Container: * dc (0x2d91810) * p_actual ((5.279,0,0,0)) * p_onshell ((5.279,0,0,0)) Decay_Handler_Base::FillOnshellDecay() { 511,1,-1,1,-3 B --> d db d sb 4.637e-16 GeV Blob [128]( 2, Hadron Decay , 1 -> 4 @ (0.3177,0,0,0) Incoming particles : [a] 2 B 1 ( 1 -> 2) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Outgoing particles : [D] 1 d 1 ( 2 -> ) [( 3.1289e-01, 6.5179e-02,-1.1239e-01,-5.1163e-02), p^2= 7.8400e-02, m= 2.8000e-01] ( 0, 0) [D] 1 db 2 ( 2 -> ) [( 1.1050e+00,-6.1580e-01, 8.7003e-01, 7.9827e-02), p^2= 7.8400e-02, m= 2.8000e-01] ( 0, 0) [D] 1 d 3 ( 2 -> ) [( 1.5387e+00,-4.5153e-01, 9.3543e-01, 1.1001e+00), p^2= 7.8400e-02, m= 2.8000e-01] ( 0, 0) [D] 1 sb 4 ( 2 -> ) [( 2.3227e+00, 1.0022e+00,-1.6931e+00,-1.1288e+00), p^2= 2.5000e-01, m= 5.0000e-01] ( 0, 0) Data_Container: * dc (0x2d91810) * p_actual ((5.279,0,0,0)) * p_onshell ((5.279,0,0,0)) } [D] 1 d 1 ( 2 -> ) [( 3.1289e-01, 6.5179e-02,-1.1239e-01,-5.1163e-02), p^2= 7.8400e-02, m= 2.8000e-01] (601, 0) [D] 1 db 2 ( 2 -> ) [( 1.1050e+00,-6.1580e-01, 8.7003e-01, 7.9827e-02), p^2= 7.8400e-02, m= 2.8000e-01] ( 0,601) [D] 1 d 3 ( 2 -> ) [( 1.5387e+00,-4.5153e-01, 9.3543e-01, 1.1001e+00), p^2= 7.8400e-02, m= 2.8000e-01] (602, 0) [D] 1 sb 4 ( 2 -> ) [( 2.3227e+00, 1.0022e+00,-1.6931e+00,-1.1288e+00), p^2= 2.5000e-01, m= 5.0000e-01] ( 0,602) Decay_Handler_Base::SetMasses(4) { Decay_Handler_Base::SetMasses:97("5.279 > m[d]=0.28") Decay_Handler_Base::SetMasses:97("4.999 > m[db]=0.28") Decay_Handler_Base::SetMasses:97("4.719 > m[d]=0.28") Decay_Handler_Base::SetMasses:97("4.439 > m[sb]=0.5") } Decay_Handler_Base::BoostAndStretch() { 123:blob->MomentumConserved()=1 131:factor=1 140:blob->MomentumConserved()=1 149:blob->MomentumConserved()=1 163:blob->MomentumConserved()=1 } 295:*blob=Blob [2]( 2, Hadron Decay , 1 -> 4 @ (0.3177,0,0,0) Incoming particles : [D] 2 B 1 ( 1 -> 2) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Outgoing particles : [D] 1 d 1 ( 2 -> ) [( 3.1289e-01, 6.5179e-02,-1.1239e-01,-5.1163e-02), p^2= 7.8400e-02, m= 2.8000e-01] (601, 0) [D] 1 db 2 ( 2 -> ) [( 1.1050e+00,-6.1580e-01, 8.7003e-01, 7.9827e-02), p^2= 7.8400e-02, m= 2.8000e-01] ( 0,601) [D] 1 d 3 ( 2 -> ) [( 1.5387e+00,-4.5153e-01, 9.3543e-01, 1.1001e+00), p^2= 7.8400e-02, m= 2.8000e-01] (602, 0) [D] 1 sb 4 ( 2 -> ) [( 2.3227e+00, 1.0022e+00,-1.6931e+00,-1.1288e+00), p^2= 2.5000e-01, m= 5.0000e-01] ( 0,602) Data_Container: * dc (0x2d91810) * p_actual ((5.279,0,0,0)) * p_onshell ((5.279,0,0,0))  Decay_Handler_Base::AttachExtraQED(qedmode=1, shower=1, qed=0, mode=0, process=B -> d db d sb) { } Decay_Handler_Base::FillDecayTree:298("recursively treating the created daughter decay blobs:") 303:daughters[i]->Flav()=d Decay_Handler_Base::FillDecayTree:308("is stable.") 303:daughters[i]->Flav()=db Decay_Handler_Base::FillDecayTree:308("is stable.") 303:daughters[i]->Flav()=d Decay_Handler_Base::FillDecayTree:308("is stable.") 303:daughters[i]->Flav()=sb Decay_Handler_Base::FillDecayTree:308("is stable.") Decay_Handler_Base::FillDecayTree:333("finished daughters of B 1") } } } Event_Handler::IterateEventPhases(): run 'Hadron_Decays' -> Success Blob List with 2 elements { Blob [0]( 1, Hadron Decay , 1 -> 1 @ (0,0,0,0) Incoming particles : [a] 2 B 1 ( -> 1) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Outgoing particles : [D] 2 B 1 ( 1 -> 2) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Data_Container: * Trials (0) Blob [2]( 2, Hadron Decay , 1 -> 4 @ (0.3177,0,0,0) Incoming particles : [D] 2 B 1 ( 1 -> 2) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Outgoing particles : [D] 1 d 1 ( 2 -> ) [( 3.1289e-01, 6.5179e-02,-1.1239e-01,-5.1163e-02), p^2= 7.8400e-02, m= 2.8000e-01] (601, 0) [D] 1 db 2 ( 2 -> ) [( 1.1050e+00,-6.1580e-01, 8.7003e-01, 7.9827e-02), p^2= 7.8400e-02, m= 2.8000e-01] ( 0,601) [D] 1 d 3 ( 2 -> ) [( 1.5387e+00,-4.5153e-01, 9.3543e-01, 1.1001e+00), p^2= 7.8400e-02, m= 2.8000e-01] (602, 0) [D] 1 sb 4 ( 2 -> ) [( 2.3227e+00, 1.0022e+00,-1.6931e+00,-1.1288e+00), p^2= 2.5000e-01, m= 5.0000e-01] ( 0,602) Data_Container: * dc (0x2d91810) * p_actual ((5.279,0,0,0)) * p_onshell ((5.279,0,0,0)) } (0x2b7e880): 1 -> 4 { \mu_r = 0, \mu_f = 5.279, \mu_q = 5.279, \mu = 0 k_T = 5.279, z = 0, phi = 0, kin = 0, K = 0 oew = 0, oqcd = 0, nlo = 0, new = (), ncl = 0, flag = 0 (0) Bb (-5.279,-0,-0,-0) 5.279 (0,0) [0|0] (1) d (0.3129,0.06518,-0.1124,-0.05116) 0.28 (601,0) [0|0] (2) db (1.105,-0.6158,0.87,0.07983) 0.28 (0,601) [0|0] (3) d (1.539,-0.4515,0.9354,1.1) 0.28 (602,0) [0|0] (4) sb (2.323,1.002,-1.693,-1.129) 0.5 (0,602) [0|0] } } CS_Shower::PrepareStandardShower() { k_{T,min} / k_{T,max} = { (0) -> 0 / 5.279 (1) -> 0 / 5.279 (2) -> 0 / 5.279 (3) -> 0 / 5.279 (4) -> 0 / 5.279 } (0x2b7e880): 1 -> 4 { \mu_r = 0, \mu_f = 5.279, \mu_q = 5.279, \mu = 0 k_T = 5.279, z = 0, phi = 0, kin = 0, K = 0 oew = 0, oqcd = 0, nlo = 0, new = (), ncl = 0, flag = 0 (0) Bb (-5.279,-0,-0,-0) 5.279 (0,0) [0|0] (1) d (0.3129,0.06518,-0.1124,-0.05116) 0.28 (601,0) [0|0] (2) db (1.105,-0.6158,0.87,0.07983) 0.28 (0,601) [0|0] (3) d (1.539,-0.4515,0.9354,1.1) 0.28 (602,0) [0|0] (4) sb (2.323,1.002,-1.693,-1.129) 0.5 (0,602) [0|0] } Singlet lists: Singlet parton list from CS_Shower : 0x3a3bb40, jf = 0 Parton 0x3a3bc00 (0x3a3bb40), stat=0, kin=0, kscheme=0, col=0 [(1)]: d : (0.3129,0.06518,-0.1124,-0.05116) 0.28 0.28 (601,0)[601,0] (Final state parton) Colour partners (0x3a433c0,0) k_T start : 5.279 k_T test : 0 k_T veto : 1.158e+77(0) x_B : 1 Parton 0x3a433c0 (0x3a3bb40), stat=0, kin=0, kscheme=0, col=0 [(2)]: db : (1.105,-0.6158,0.87,0.07983) 0.28 0.28 (0,601)[0,601] (Final state parton) Colour partners (0,0x3a3bc00) k_T start : 5.279 k_T test : 0 k_T veto : 1.158e+77(0) x_B : 1 Parton 0x3a43d80 (0x3a3bb40), stat=0, kin=0, kscheme=0, col=0 [(3)]: d : (1.539,-0.4515,0.9354,1.1) 0.28 0.28 (602,0)[602,0] (Final state parton) Colour partners (0x2b95870,0) k_T start : 5.279 k_T test : 0 k_T veto : 1.158e+77(0) x_B : 1 Parton 0x2b95870 (0x3a3bb40), stat=0, kin=0, kscheme=0, col=0 [(4)]: sb : (2.323,1.002,-1.693,-1.129) 0.5 0.5 (0,602)[0,602] (Final state parton) Colour partners (0,0x3a43d80) k_T start : 5.279 k_T test : 0 k_T veto : 1.158e+77(0) x_B : 1 mom sum (5.279,0,-6.661e-16,0), k_T,next = 0, nlo = 0, K = 0 ------------------------------------------------------------------------- } No emission Event_Handler::IterateEventPhases(): run 'Jet_Evolution:CSS' -> Success Blob List with 3 elements { Blob [0]( 1, Hadron Decay , 1 -> 1 @ (0,0,0,0) Incoming particles : [a] 2 B 1 ( -> 1) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Outgoing particles : [D] 2 B 1 ( 1 -> 2) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Data_Container: * Trials (0) Blob [0]( 2, Hadron Decay , 1 -> 4 @ (0.3177,0,0,0) Incoming particles : [D] 2 B 1 ( 1 -> 2) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Outgoing particles : [D] 2 d 1 ( 2 -> 3) [( 3.1289e-01, 6.5179e-02,-1.1239e-01,-5.1163e-02), p^2= 7.8400e-02, m= 2.8000e-01] (601, 0) [D] 2 db 2 ( 2 -> 3) [( 1.1050e+00,-6.1580e-01, 8.7003e-01, 7.9827e-02), p^2= 7.8400e-02, m= 2.8000e-01] ( 0,601) [D] 2 d 3 ( 2 -> 3) [( 1.5387e+00,-4.5153e-01, 9.3543e-01, 1.1001e+00), p^2= 7.8400e-02, m= 2.8000e-01] (602, 0) [D] 2 sb 4 ( 2 -> 3) [( 2.3227e+00, 1.0022e+00,-1.6931e+00,-1.1288e+00), p^2= 2.5000e-01, m= 5.0000e-01] ( 0,602) Data_Container: * dc (0x2d91810) * p_actual ((5.279,0,0,0)) * p_onshell ((5.279,0,0,0)) Blob [168]( 3, Shower , 4 -> 4 @ (0.3177,0,0,0) Incoming particles : [D] 2 d 1 ( 2 -> 3) [( 3.1289e-01, 6.5179e-02,-1.1239e-01,-5.1163e-02), p^2= 7.8400e-02, m= 2.8000e-01] (601, 0) [D] 2 db 2 ( 2 -> 3) [( 1.1050e+00,-6.1580e-01, 8.7003e-01, 7.9827e-02), p^2= 7.8400e-02, m= 2.8000e-01] ( 0,601) [D] 2 d 3 ( 2 -> 3) [( 1.5387e+00,-4.5153e-01, 9.3543e-01, 1.1001e+00), p^2= 7.8400e-02, m= 2.8000e-01] (602, 0) [D] 2 sb 4 ( 2 -> 3) [( 2.3227e+00, 1.0022e+00,-1.6931e+00,-1.1288e+00), p^2= 2.5000e-01, m= 5.0000e-01] ( 0,602) Outgoing particles : [F] 1 d 5 ( 3 -> ) [( 3.1289e-01, 6.5179e-02,-1.1239e-01,-5.1163e-02), p^2= 7.8400e-02, m= 2.8000e-01] (601, 0) [F] 1 db 6 ( 3 -> ) [( 1.1050e+00,-6.1580e-01, 8.7003e-01, 7.9827e-02), p^2= 7.8400e-02, m= 2.8000e-01] ( 0,601) [F] 1 d 7 ( 3 -> ) [( 1.5387e+00,-4.5153e-01, 9.3543e-01, 1.1001e+00), p^2= 7.8400e-02, m= 2.8000e-01] (602, 0) [F] 1 sb 8 ( 3 -> ) [( 2.3227e+00, 1.0022e+00,-1.6931e+00,-1.1288e+00), p^2= 2.5000e-01, m= 5.0000e-01] ( 0,602) } Signal_Process_FS_QED_Correction::Treat(1) { } ======= Cluster_Formation_Handler::FormOriginalClusters for : Proto_Particle_List with 2 elements: L : d (0.3129,0.06518,-0.1124,-0.05116) 0.28, kt_max = 0, pt = 0.1299, y = -0.165 L : db (1.105,-0.6158,0.87,0.07983) 0.28, kt_max = 0, pt = 1.066, y = 0.07237 Dipole(must decay = 0, 1.064) : d((0.3129,0.06518,-0.1124,-0.05116)), 0.28 vs. 0.28 --> kt^2_max = 0.0761; db((1.105,-0.6158,0.87,0.07983)), 0.28 vs. 0.28 --> kt^2_max = 0.0761. Dipole(must decay = 0, 1.064) : d((0.3129,0.06518,-0.1124,-0.05116)), 0.28 vs. 0.28 --> kt^2_max = 0.0761; db((1.105,-0.6158,0.87,0.07983)), 0.28 vs. 0.28 --> kt^2_max = 0.0761. Gluon_Decayer::DecayDipoles : all dipoles done! ======= Cluster_Formation_Handler::FormOriginalClusters for : Cluster List with 1 elements, mom = (1.418,-0.5506,0.7576,0.02866): ------------------------------------------------------------- Cluster [cluster, 1, 0] ((1.418,-0.5506,0.7576,0.02866), mass = 1.064, y = 0.02022) : L : d (0.3129,0.06518,-0.1124,-0.05116) 0.28, kt_max = 0.2759, pt = 0.1299, y = -0.165 L : db (1.105,-0.6158,0.87,0.07983) 0.28, kt_max = 0.2759, pt = 1.066, y = 0.07237 ======= Cluster_Formation_Handler::FormOriginalClusters for : Proto_Particle_List with 2 elements: L : d (1.539,-0.4515,0.9354,1.1) 0.28, kt_max = 0, pt = 1.039, y = 0.8973 L : sb (2.323,1.002,-1.693,-1.129) 0.5, kt_max = 0, pt = 1.967, y = -0.5308 Dipole(must decay = 0, 3.746) : d((1.539,-0.4515,0.9354,1.1)), 0.28 vs. 0.28 --> kt^2_max = 8.951; sb((2.323,1.002,-1.693,-1.129)), 0.5 vs. 0.5 --> kt^2_max = 8.951. Dipole(must decay = 0, 3.746) : d((1.539,-0.4515,0.9354,1.1)), 0.28 vs. 0.28 --> kt^2_max = 8.951; sb((2.323,1.002,-1.693,-1.129)), 0.5 vs. 0.5 --> kt^2_max = 8.951. Gluon_Decayer::DecayDipoles : all dipoles done! ======= Cluster_Formation_Handler::FormOriginalClusters for : Cluster List with 1 elements, mom = (3.861,0.5506,-0.7576,-0.02866): ------------------------------------------------------------- Cluster [cluster, 2, 0] ((3.861,0.5506,-0.7576,-0.02866), mass = 3.746, y = -0.007424) : L : d (1.539,-0.4515,0.9354,1.1) 0.28, kt_max = 2.992, pt = 1.039, y = 0.8973 L : sb (2.323,1.002,-1.693,-1.129) 0.5, kt_max = 2.992, pt = 1.967, y = -0.5308 Cluster_Formation_Handler::MergeClusterListsIntoOne: Cluster List with 2 elements, mom = (5.279,0,-6.661e-16,-1.388e-17): ------------------------------------------------------------- Cluster [cluster, 1, 0] ((1.418,-0.5506,0.7576,0.02866), mass = 1.064, y = 0.02022) : L : d (0.3129,0.06518,-0.1124,-0.05116) 0.28, kt_max = 0.2759, pt = 0.1299, y = -0.165 L : db (1.105,-0.6158,0.87,0.07983) 0.28, kt_max = 0.2759, pt = 1.066, y = 0.07237 ------------------------------------------------------------- Cluster [cluster, 2, 0] ((3.861,0.5506,-0.7576,-0.02866), mass = 3.746, y = -0.007424) : L : d (1.539,-0.4515,0.9354,1.1) 0.28, kt_max = 2.992, pt = 1.039, y = 0.8973 L : sb (2.323,1.002,-1.693,-1.129) 0.5, kt_max = 2.992, pt = 1.967, y = -0.5308 Soft_Cluster_Handler::CheckIfAllowed(1). Soft_Cluster_Handler::CheckIfAllowed(2). $$ attach one hadron (a_{1}(1260), (1.454,-0.4555,0.6268,0.02371), pt = 0.7748, y = 0.01631) from cluster 1, m = 1.23. Passed cluster form now (0th trial). Soft_Cluster_Handler::TreatClusterDecay------------------------------------------------------ for 2 clusters with masses 1.421 + 1.866, original cluster: mass = 3.746. Soft_Cluster_Handler::CheckIfAllowed(3). Soft_Cluster_Handler::CheckIfAllowed(4). Passed cluster decays now (0th trial). Ahadic::CleanUp: 4 remaining Proto_Particles found: Ahadic::CleanUp: 4 remaining Proto_Particle_Lists found: Passed Ahadic::SanityCheck with protoparticles = 0/ parts = 5 vs. 5 : (2.442e-15,1.11e-16,0,-1.11e-16) Blob [32]( 4, Cluster Formation , 4 -> 5 @ (0,0,0,0) Incoming particles : [F] 4 d 5 ( 3 -> 4) [( 3.1289e-01, 6.5179e-02,-1.1239e-01,-5.1163e-02), p^2= 7.8400e-02, m= 2.8000e-01] (601, 0) [F] 4 db 6 ( 3 -> 4) [( 1.1050e+00,-6.1580e-01, 8.7003e-01, 7.9827e-02), p^2= 7.8400e-02, m= 2.8000e-01] ( 0,601) [F] 4 d 7 ( 3 -> 4) [( 1.5387e+00,-4.5153e-01, 9.3543e-01, 1.1001e+00), p^2= 7.8400e-02, m= 2.8000e-01] (602, 0) [F] 4 sb 8 ( 3 -> 4) [( 2.3227e+00, 1.0022e+00,-1.6931e+00,-1.1288e+00), p^2= 2.5000e-01, m= 5.0000e-01] ( 0,602) Outgoing particles : [P] 1 a_{1}(1260) 9 ( 4 -> ) [( 1.4539e+00,-4.5552e-01, 6.2678e-01, 2.3714e-02), p^2= 1.5129e+00, m= 1.2300e+00] ( 0, 0) [P] 1 K_{1}(1400) 10 ( 4 -> ) [( 1.5471e+00,-1.5753e-01, 3.5951e-01, 5.2325e-01), p^2= 1.9656e+00, m= 1.4020e+00] ( 0, 0) [P] 1 P 11 ( 4 -> ) [( 1.7293e-02, 1.2711e-02,-7.0344e-03, 9.3793e-03), p^2= 2.8658e-16, m= 0.0000e+00] ( 0, 0) [P] 1 pi 12 ( 4 -> ) [( 5.2025e-01,-5.6073e-03, 4.0163e-01, 3.0184e-01), p^2= 1.8219e-02, m= 1.3498e-01] ( 0, 0) [P] 1 pi+ 13 ( 4 -> ) [( 1.7407e+00, 6.0594e-01,-1.3809e+00,-8.5818e-01), p^2= 1.9480e-02, m= 1.3957e-01] ( 0, 0) Event_Handler::IterateEventPhases(): run 'Hadronization:Ahadic' -> Success Blob List with 2 elements { Blob [0]( 1, Hadron Decay , 1 -> 1 @ (0,0,0,0) Incoming particles : [a] 2 B 1 ( -> 1) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Outgoing particles : [D] 2 B 1 ( 1 -> 2) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Data_Container: * Trials (0) Blob [64]( 2, Hadron Decay , 1 -> 5 @ (0.3177,0,0,0) Incoming particles : [D] 2 B 1 ( 1 -> 2) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Outgoing particles : [P] 1 a_{1}(1260) 9 ( 2 -> ) [( 1.4539e+00,-4.5552e-01, 6.2678e-01, 2.3714e-02), p^2= 1.5129e+00, m= 1.2300e+00] ( 0, 0) [P] 1 K_{1}(1400) 10 ( 2 -> ) [( 1.5471e+00,-1.5753e-01, 3.5951e-01, 5.2325e-01), p^2= 1.9656e+00, m= 1.4020e+00] ( 0, 0) [P] 1 P 11 ( 2 -> ) [( 1.7293e-02, 1.2711e-02,-7.0344e-03, 9.3793e-03), p^2= 2.8658e-16, m= 0.0000e+00] ( 0, 0) [P] 1 pi 12 ( 2 -> ) [( 5.2025e-01,-5.6073e-03, 4.0163e-01, 3.0184e-01), p^2= 1.8219e-02, m= 1.3498e-01] ( 0, 0) [P] 1 pi+ 13 ( 2 -> ) [( 1.7407e+00, 6.0594e-01,-1.3809e+00,-8.5818e-01), p^2= 1.9480e-02, m= 1.3957e-01] ( 0, 0) Data_Container: * Partonic (1) * dc (0x2d91810) * p_actual ((5.279,0,0,0)) * p_onshell ((5.279,0,0,0)) } WARNING in Lund_Interface::PrepareFragmentationBlob: No coloured particle found leaving shower blobs. Hadron_Decays::Treat(bloblist->size()=2) { Hadron_Decay_Handler::RejectExclusiveChannelsFromFragmentation:252("not found as exclusive. accepted.") Decay_Handler_Base::TreatInitialBlob() { 171:*blob=Blob [0]( 2, Hadron Decay , 1 -> 5 @ (0.3177,0,0,0) Incoming particles : [D] 2 B 1 ( 1 -> 2) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Outgoing particles : [P] 1 a_{1}(1260) 9 ( 2 -> ) [( 1.4539e+00,-4.5552e-01, 6.2678e-01, 2.3714e-02), p^2= 1.5129e+00, m= 1.2300e+00] ( 0, 0) [P] 1 K_{1}(1400) 10 ( 2 -> ) [( 1.5471e+00,-1.5753e-01, 3.5951e-01, 5.2325e-01), p^2= 1.9656e+00, m= 1.4020e+00] ( 0, 0) [P] 1 P 11 ( 2 -> ) [( 1.7293e-02, 1.2711e-02,-7.0344e-03, 9.3793e-03), p^2= 2.8658e-16, m= 0.0000e+00] ( 0, 0) [P] 1 pi 12 ( 2 -> ) [( 5.2025e-01,-5.6073e-03, 4.0163e-01, 3.0184e-01), p^2= 1.8219e-02, m= 1.3498e-01] ( 0, 0) [P] 1 pi+ 13 ( 2 -> ) [( 1.7407e+00, 6.0594e-01,-1.3809e+00,-8.5818e-01), p^2= 1.9480e-02, m= 1.3957e-01] ( 0, 0) Data_Container: * Partonic (1) * dc (0x2d91810) * p_actual ((5.279,0,0,0)) * p_onshell ((5.279,0,0,0))  Decay_Handler_Base::SetMasses(5) { Decay_Handler_Base::SetMasses:97("5.279 > m[P]=0") Decay_Handler_Base::SetMasses:97("5.279 > m[pi+]=0.1396") Decay_Handler_Base::SetMasses:97("5.14 > m[pi]=0.135") Decay_Handler_Base::SetMasses:97("5.005 > m[K_{1}(1400)]=1.423") Decay_Handler_Base::SetMasses:97("3.582 > m[a_{1}(1260)]=1.126") } 209:*blob=Blob [0]( 2, Hadron Decay , 1 -> 5 @ (0.3177,0,0,0) Incoming particles : [D] 2 B 1 ( 1 -> 2) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Outgoing particles : [P] 1 a_{1}(1260) 9 ( 2 -> ) [( 1.3773e+00,-4.6599e-01, 6.4117e-01, 2.4259e-02), p^2= 1.2680e+00, m= 1.1261e+00] ( 0, 0) [P] 1 K_{1}(1400) 10 ( 2 -> ) [( 1.5724e+00,-1.6115e-01, 3.6777e-01, 5.3527e-01), p^2= 2.0248e+00, m= 1.4230e+00] ( 0, 0) [P] 1 P 11 ( 2 -> ) [( 1.7690e-02, 1.3003e-02,-7.1960e-03, 9.5947e-03), p^2=-7.8951e-20, m= 0.0000e+00] ( 0, 0) [P] 1 pi 12 ( 2 -> ) [( 5.3141e-01,-5.7361e-03, 4.1086e-01, 3.0877e-01), p^2= 1.8219e-02, m= 1.3498e-01] ( 0, 0) [P] 1 pi+ 13 ( 2 -> ) [( 1.7804e+00, 6.1986e-01,-1.4126e+00,-8.7789e-01), p^2= 1.9480e-02, m= 1.3957e-01] ( 0, 0) Data_Container: * Partonic (1) * dc (0x2d91810) * p_actual ((5.279,0,0,0)) * p_onshell ((5.279,0,0,0))  Decay_Handler_Base::TreatInitialBlob:213("treating [P] 1 pi+ 13 ( 2 -> ) [( 1.7804e+00, 6.1986e-01,-1.4126e+00,-8.7789e-01), p^2= 1.9480e-02, m= 1.3957e-01] ( 0, 0)") Decay_Handler_Base::TreatInitialBlob:213("treating [P] 1 P 11 ( 2 -> ) [( 1.7690e-02, 1.3003e-02,-7.1960e-03, 9.5947e-03), p^2=-7.8951e-20, m= 0.0000e+00] ( 0, 0)") Decay_Handler_Base::TreatInitialBlob:213("treating [P] 1 pi 12 ( 2 -> ) [( 5.3141e-01,-5.7361e-03, 4.1086e-01, 3.0877e-01), p^2= 1.8219e-02, m= 1.3498e-01] ( 0, 0)") Decay_Handler_Base::TreatInitialBlob:213("treating [P] 1 K_{1}(1400) 10 ( 2 -> ) [( 1.5724e+00,-1.6115e-01, 3.6777e-01, 5.3527e-01), p^2= 2.0248e+00, m= 1.4230e+00] ( 0, 0)") Decay_Handler_Base::TreatInitialBlob:213("treating [P] 1 a_{1}(1260) 9 ( 2 -> ) [( 1.3773e+00,-4.6599e-01, 6.4117e-01, 2.4259e-02), p^2= 1.2680e+00, m= 1.1261e+00] ( 0, 0)") } } Event_Handler::IterateEventPhases(): run 'Hadron_Decays' -> Success Blob List with 2 elements { Blob [0]( 1, Hadron Decay , 1 -> 1 @ (0,0,0,0) Incoming particles : [a] 2 B 1 ( -> 1) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Outgoing particles : [D] 2 B 1 ( 1 -> 2) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Data_Container: * Trials (0) Blob [0]( 2, Hadron Decay , 1 -> 5 @ (0.3177,0,0,0) Incoming particles : [D] 2 B 1 ( 1 -> 2) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Outgoing particles : [P] 1 a_{1}(1260) 9 ( 2 -> ) [( 1.3773e+00,-4.6599e-01, 6.4117e-01, 2.4259e-02), p^2= 1.2680e+00, m= 1.1261e+00] ( 0, 0) [P] 1 K_{1}(1400) 10 ( 2 -> ) [( 1.5724e+00,-1.6115e-01, 3.6777e-01, 5.3527e-01), p^2= 2.0248e+00, m= 1.4230e+00] ( 0, 0) [P] 1 P 11 ( 2 -> ) [( 1.7690e-02, 1.3003e-02,-7.1960e-03, 9.5947e-03), p^2=-7.8951e-20, m= 0.0000e+00] ( 0, 0) [P] 1 pi 12 ( 2 -> ) [( 5.3141e-01,-5.7361e-03, 4.1086e-01, 3.0877e-01), p^2= 1.8219e-02, m= 1.3498e-01] ( 0, 0) [P] 1 pi+ 13 ( 2 -> ) [( 1.7804e+00, 6.1986e-01,-1.4126e+00,-8.7789e-01), p^2= 1.9480e-02, m= 1.3957e-01] ( 0, 0) Data_Container: * Partonic (1) * dc (0x2d91810) * p_actual ((5.279,0,0,0)) * p_onshell ((5.279,0,0,0)) } WARNING in Lund_Interface::PrepareFragmentationBlob: No coloured particle found leaving shower blobs. Hadron_Decays::Treat(bloblist->size()=2) { } Event_Handler::IterateEventPhases: Event ended normally. } ------------------------------------------------- Blob [0]( 1, Hadron Decay , 1 -> 1 @ (0,0,0,0) Incoming particles : [a] 2 B 1 ( -> 1) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Outgoing particles : [D] 2 B 1 ( 1 -> 2) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Data_Container: * Trials (0) Blob [0]( 2, Hadron Decay , 1 -> 5 @ (0.3177,0,0,0) Incoming particles : [D] 2 B 1 ( 1 -> 2) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Outgoing particles : [P] 1 a_{1}(1260) 9 ( 2 -> ) [( 1.3773e+00,-4.6599e-01, 6.4117e-01, 2.4259e-02), p^2= 1.2680e+00, m= 1.1261e+00] ( 0, 0) [P] 1 K_{1}(1400) 10 ( 2 -> ) [( 1.5724e+00,-1.6115e-01, 3.6777e-01, 5.3527e-01), p^2= 2.0248e+00, m= 1.4230e+00] ( 0, 0) [P] 1 P 11 ( 2 -> ) [( 1.7690e-02, 1.3003e-02,-7.1960e-03, 9.5947e-03), p^2=-7.8951e-20, m= 0.0000e+00] ( 0, 0) [P] 1 pi 12 ( 2 -> ) [( 5.3141e-01,-5.7361e-03, 4.1086e-01, 3.0877e-01), p^2= 1.8219e-02, m= 1.3498e-01] ( 0, 0) [P] 1 pi+ 13 ( 2 -> ) [( 1.7804e+00, 6.1986e-01,-1.4126e+00,-8.7789e-01), p^2= 1.9480e-02, m= 1.3957e-01] ( 0, 0) Data_Container: * Partonic (1) * dc (0x2d91810) * p_actual ((5.279,0,0,0)) * p_onshell ((5.279,0,0,0)) ------------------------------------------------- Sherpa::GenerateOneEvent:("totalcharge = 1") 229:*blobs=Blob List with 2 elements { Blob [0]( 1, Hadron Decay , 1 -> 1 @ (0,0,0,0) Incoming particles : [a] 2 B 1 ( -> 1) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Outgoing particles : [D] 2 B 1 ( 1 -> 2) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Data_Container: * Trials (0) Blob [0]( 2, Hadron Decay , 1 -> 5 @ (0.3177,0,0,0) Incoming particles : [D] 2 B 1 ( 1 -> 2) [( 5.2792e+00, 0.0000e+00, 0.0000e+00, 0.0000e+00), p^2= 2.7870e+01, m= 5.2792e+00] ( 0, 0) Outgoing particles : [P] 1 a_{1}(1260) 9 ( 2 -> ) [( 1.3773e+00,-4.6599e-01, 6.4117e-01, 2.4259e-02), p^2= 1.2680e+00, m= 1.1261e+00] ( 0, 0) [P] 1 K_{1}(1400) 10 ( 2 -> ) [( 1.5724e+00,-1.6115e-01, 3.6777e-01, 5.3527e-01), p^2= 2.0248e+00, m= 1.4230e+00] ( 0, 0) [P] 1 P 11 ( 2 -> ) [( 1.7690e-02, 1.3003e-02,-7.1960e-03, 9.5947e-03), p^2=-7.8951e-20, m= 0.0000e+00] ( 0, 0) [P] 1 pi 12 ( 2 -> ) [( 5.3141e-01,-5.7361e-03, 4.1086e-01, 3.0877e-01), p^2= 1.8219e-02, m= 1.3498e-01] ( 0, 0) [P] 1 pi+ 13 ( 2 -> ) [( 1.7804e+00, 6.1986e-01,-1.4126e+00,-8.7789e-01), p^2= 1.9480e-02, m= 1.3957e-01] ( 0, 0) Data_Container: * Partonic (1) * dc (0x2d91810) * p_actual ((5.279,0,0,0)) * p_onshell ((5.279,0,0,0)) }  Exception_Handler::SignalHandler: Signal (6) caught.   Cannot continue. Exception_Handler::GenerateStackTrace(..): Generating stack trace  { 0x7f8525b208dd in 'ATOOLS::Exception_Handler::GenerateStackTrace(std::ostream&, bool, std::string const&)' (Exception_Handler.C:318) from '/scratch/sherpa/trunk/lib/SHERPA-MC/libToolsOrg.so.0' 0x7f8525b21e71 in 'ATOOLS::Exception_Handler::Terminate()' (basic_string.h:293) from '/scratch/sherpa/trunk/lib/SHERPA-MC/libToolsOrg.so.0' 0x7f8525b22a5a in 'ATOOLS::Exception_Handler::SignalHandler(int)' (Exception_Handler.C:305) from '/scratch/sherpa/trunk/lib/SHERPA-MC/libToolsOrg.so.0' 0x7f8525b22ee2 in 'ATOOLS::SignalHandler(int)' (Exception_Handler.C:244) from '/scratch/sherpa/trunk/lib/SHERPA-MC/libToolsOrg.so.0' 0x7f852456ea97 in 'gsignal' (:?) from '/usr/lib/libc.so.6' 0x7f852456fe6a in 'abort' (:?) from '/usr/lib/libc.so.6' 0x7f853da6fa13 in 'SHERPA::Sherpa::GenerateOneEvent(bool)' (Sherpa.C:230) from '/scratch/sherpa/trunk/lib/SHERPA-MC/libSherpaMain.so.0' 0x409ce5 in 'main' (Main.C:37) from '/scratch/sherpa/trunk/bin/Sherpa' } Exception_Handler::Terminate(): Pre-crash status saved to '/home/fsiegert/sherpa/tests/hadrons-standalone/rel211/Status__Tue_Feb_10_18-03-34_2015'. Exception_Handler::ApproveTerminate(): Asking for termination ... ... approved. Exception_Handler::PrepareTerminate(): Preparing termination ... In Event_Handler::Finish : Summarizing the run may take some time. +-------------------------------------------------+ | | | Total XS is 0 pb +- ( 0 pb = -2.14748e+07 % ) | | | +-------------------------------------------------+ ... prepared. Exception_Handler::Exit: Exiting Sherpa with code (2)[?25h