Questions for Johan Alwall

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Summary Created Submitter In Assignee Status
Answered 226020 bottom pT from single top production 2013-04-05 22:43:13 UTC Juan Ignacio Sanchez Vietto MadGraph5_aMC@NLO Answered
Solved 224830 setting rapidity question 2013-03-21 14:22:56 UTC John MadGraph5_aMC@NLO Solved
Answered 224721 Why \alpha_EW=1/132.507? 2013-03-20 11:51:03 UTC Mariano Guillermo Caruso MadGraph5_aMC@NLO Answered
Solved 224596 Coulomb cross section and PDFs 2013-03-18 23:56:55 UTC John Doe MadGraph5_aMC@NLO Solved
Answered 224066 About matching in MG5 2013-03-12 15:29:56 UTC vaborla MadGraph5_aMC@NLO Answered
Solved 223644 h > bb bar Branching ratio 2013-03-07 09:34:20 UTC ushoshi maitra MadGraph5_aMC@NLO Solved
Solved 223148 Number of jets in the final state after full decay 2013-03-01 10:55:43 UTC Jose David Ruiz Alvarez MadGraph5_aMC@NLO Solved
Solved 223146 2->4 with 2 identical particles? 2013-03-01 10:39:38 UTC Azar Mustafayev MadGraph5_aMC@NLO Solved
Solved 222983 Cross section calculation comparison between MG4 and MG5 v1.5.7 2013-02-27 17:35:29 UTC Jose David Ruiz Alvarez MadGraph5_aMC@NLO Solved
Solved 222803 how you can use a Calculators(2HDM)?? 2013-02-25 18:03:46 UTC SELMI MadGraph5_aMC@NLO Solved
Solved 222710 how you can changed the parameters of "tan(beta)" in the model 2HDM 2013-02-24 14:06:03 UTC SELMI MadGraph5_aMC@NLO Solved
Solved 222469 Isolating single processes from the standalone (cpp) output of MG5 2013-02-21 11:42:38 UTC Jack Medley MadGraph5_aMC@NLO Solved
Solved 222352 asymmetry in wbf jets 2013-02-20 06:46:50 UTC Johan Alwall MadGraph5_aMC@NLO Solved
Solved 222285 New stable particle in MG/Pythia/Delphes 2013-02-19 15:06:34 UTC Maikel de Vries MadGraph5_aMC@NLO Solved
Answered 221995 aMC@NLO output .hep vs. .lhe 2013-02-15 21:50:43 UTC Christopher W. Murphy MadGraph5_aMC@NLO Pavel Demin Answered
Answered 221968 Compilation crash in MG5 qq_gogo_go_lelpqq_go_lelpqq 2013-02-15 16:11:21 UTC Zachary Marshall MadGraph5_aMC@NLO Olivier Mattelaer Answered
Solved 221942 SegFault when running Pythia 6 on FeynRules model 2013-02-15 10:46:27 UTC Jamie Tattersall MadGraph5_aMC@NLO Johan Alwall Solved
Answered 221492 mlm matching and cuts on leptons 2013-02-10 02:23:42 UTC Wojciech Kotlarski MadGraph5_aMC@NLO Answered
Answered 220340 About Matching in Madgraph 2013-01-28 13:19:17 UTC Dipan MadGraph5_aMC@NLO Answered
Solved 218068 problem in generate_event for usrmod_v4 2013-01-01 18:09:31 UTC Liucheng Wang MadGraph5_aMC@NLO Solved
Answered 217643 2 -> 1 Process like(mu+ mu- > Z) 2012-12-26 10:32:32 UTC Najimuddin Khan MadGraph5_aMC@NLO Answered
Solved 216395 3 body decay factor of two -- solved 2012-12-10 12:35:33 UTC Thibaud Vantalon MadGraph5_aMC@NLO Solved
Answered 216134 Applicability of crossing symmetry in MG5 2012-12-06 21:41:51 UTC Patrick Rieck MadGraph5_aMC@NLO Answered
Solved 216081 How to speed up process and event generation in a complicated model? 2012-12-06 10:01:14 UTC Sara Vanini MadGraph5_aMC@NLO Solved
Answered 216070 some query for param card.dat 2012-12-06 07:14:17 UTC Najimuddin Khan MadGraph5_aMC@NLO Answered
Answered 216037 "Decay without corresponding particle in core process" explanation? 2012-12-05 16:28:50 UTC Philippe Giguere MadGraph5_aMC@NLO Answered
Solved 216022 HepMC output from MG5-pythia6 ? 2012-12-05 13:14:14 UTC Chris Wymant MadGraph5_aMC@NLO Solved
Answered 215996 Cheking decay to 3 particle 2012-12-05 04:21:09 UTC Najimuddin Khan MadGraph5_aMC@NLO Answered
Solved 215932 parameters for Higgs generation? 2012-12-04 10:02:32 UTC pietro govoni MadGraph5_aMC@NLO Solved
Solved 215921 Automatic ptj and mjj cuts flag does not work 2012-12-03 14:10:51 UTC Yurii Maravin MadGraph5_aMC@NLO Solved
Answered 215602 higgs to 4 fermions in long decay chains 2012-11-30 00:01:30 UTC Daniele Alves MadGraph5_aMC@NLO Answered
Solved 215374 xqcut in combination with ptj 2012-11-27 10:17:54 UTC Maikel de Vries MadGraph5_aMC@NLO Solved
Solved 215203 Wrong cross-sections for Monotop model in Madgraph 5 version 1.5.5 2012-11-25 17:12:52 UTC Timothée Theveneaux-Pelzer MadGraph5_aMC@NLO Solved
Solved 215067 Adding one additional vertex to a model makes madgraph ignore many of the vertices in the model. 2012-11-23 18:15:37 UTC Marc Thomas MadGraph5_aMC@NLO Solved
Solved 215046 xml format of event files 2012-11-23 13:51:14 UTC Rikkert Frederix MadGraph5_aMC@NLO Solved
Answered 215016 link broken 2012-11-23 07:17:53 UTC Rikkert Frederix MadGraph5_aMC@NLO Answered
Solved 214973 README.gridpack Technical Details web-page can't be found. 2012-11-22 17:28:59 UTC johnsurf MadGraph5_aMC@NLO Solved
Solved 214969 No amplitudes generated from process p p > g1 > t t~ (using the mued model) 2012-11-22 17:12:45 UTC M Hansen MadGraph5_aMC@NLO Solved
Solved 214837 Limit on number of lhe events can be processed with Pythia? 2012-11-21 09:47:27 UTC Rakhi Mahbubani MadGraph5_aMC@NLO Solved
Solved 214747 specular chains treatment when reducing diagram counting 2012-11-20 14:32:54 UTC Arian Abrahantes MadGraph5_aMC@NLO Solved
Answered 214723 MadGraph/Pythia6 interface 2012-11-20 10:57:47 UTC Lucia Perrini MadGraph5_aMC@NLO Answered
Solved 214672 aMCatNLO: Include more information in the banner of the LHE file 2012-11-19 23:21:37 UTC Benjamin Fuks MadGraph5_aMC@NLO Solved
Solved 214643 speed issues with pgs-pythia 2012-11-19 17:18:17 UTC Baris Altunkaynak MadGraph5_aMC@NLO Johan Alwall Solved
Answered 214587 Simultaneous download files on frontpage for different series and other suggestions 2012-11-19 06:27:58 UTC Johan Alwall Launchpad itself Answered
Solved 214144 how to change random seed between multi_run 2012-11-14 05:50:06 UTC jmli MadGraph5_aMC@NLO Solved
Answered 213429 Bad file descriptor error (harmless?) 2012-11-06 11:39:04 UTC Zachary Marshall MadGraph5_aMC@NLO Answered
Solved 213377 Problem with outputting to pythia8 2012-11-05 22:49:04 UTC Philippe Giguere MadGraph5_aMC@NLO Solved
Solved 213105 Problem in generated angular distribution -- solved 2012-11-02 16:10:47 UTC Irakli Chakaberia MadGraph5_aMC@NLO Solved
Solved 213060 BRIDGE and MG5 models 2012-11-02 08:21:05 UTC mathieu.buchkremer@uclouvain.be MadGraph5_aMC@NLO Solved
Solved 212531 Madgraph Results vs. Analytic Formulae 2012-10-28 02:24:33 UTC Christopher W. Murphy MadGraph5_aMC@NLO Solved
Solved 211856 Zero cross-section desired, but a small non-zero, mass- and coupling-dependent value gotten 2012-10-21 04:58:05 UTC Nirmal Raj MadGraph5_aMC@NLO Solved
Answered 211245 Problem to submit job on cluster 2012-10-15 05:36:21 UTC Tanumoy Mandal MadGraph5_aMC@NLO Answered
Answered 210709 problem while generating 1M of event while generation of 0.5M works 2012-10-08 22:11:19 UTC Wojciech Kotlarski MadGraph5_aMC@NLO Answered
Solved 210680 discrapancies for some SUSY cross sections between MG5 v5.0 and v4.8.4 2012-10-08 15:28:27 UTC charlotte hellmann MadGraph5_aMC@NLO Solved
Answered 210369 About the $ : get different results with slightly different syntax 2012-10-04 19:53:07 UTC Kirtimaan MadGraph5_aMC@NLO Answered
Solved 210340 ws in stop decay not decaying 2012-10-04 14:35:56 UTC Rakhi Mahbubani MadGraph5_aMC@NLO Solved
Answered 210192 dijet distribution 2012-10-02 20:22:10 UTC Mukesh Kumar MadGraph5_aMC@NLO Answered
Solved 209573 Problem running on PBS cluster 2012-09-26 01:39:02 UTC Andres Osorio MadGraph5_aMC@NLO Solved
Answered 209232 min invariant mass of a top-antitop pair 2012-09-21 15:11:30 UTC Juan Ignacio Sanchez Vietto MadGraph5_aMC@NLO Answered
Solved 209094 How to use the C++ output 2012-09-20 08:25:20 UTC Simona Salvini MadGraph5_aMC@NLO Solved
Solved 208617 ttbarZ cross section conflict mc12 and mc11 and madgraph 2012-09-14 21:05:28 UTC Arash MadGraph5_aMC@NLO Solved
Solved 208577 proc_card_mg5.dat does not have all info 2012-09-14 14:06:53 UTC Rikkert Frederix MadGraph5_aMC@NLO Solved
Solved 208568 Etmiss in user-defined function (kin_func.f) 2012-09-14 11:55:05 UTC Jory Sonneveld MadGraph5_aMC@NLO Solved
Answered 208557 suggestion: "set parameters" commands 2012-09-14 09:05:16 UTC Gauthier MadGraph5_aMC@NLO Answered
Solved 208439 Cuts: add maximum ptheavy (run_card.dat, cuts.f) 2012-09-13 07:12:39 UTC Jory Sonneveld MadGraph5_aMC@NLO Solved
Answered 207326 parton level cross section and matching 2012-08-31 00:19:48 UTC Sarah Malik MadGraph5_aMC@NLO Answered
Solved 206882 Compilation problem with "import model_v4" 2012-08-26 23:54:01 UTC James Beacham MadGraph5_aMC@NLO Solved
Answered 206751 Scale/PDF uncertainties 2012-08-25 00:31:44 UTC Bjoern Penning MadGraph5_aMC@NLO Answered
Solved 206722 Choice of ptheavy 2012-08-24 19:12:34 UTC Bjoern Penning MadGraph5_aMC@NLO Solved
Solved 206579 WWZZ quartic coupling 2012-08-23 08:40:12 UTC Loic Quertenmont MadGraph5_aMC@NLO Solved
Solved 206557 Quartic coupling diagram 2012-08-23 00:58:48 UTC Duong Nguyen MadGraph5_aMC@NLO Solved
Solved 206475 HEFT with matching (repeat arxiv:1110.1728) 2012-08-22 03:46:25 UTC vaborla MadGraph5_aMC@NLO Solved
Answered 206314 MadG5: having problem with generate_events 2012-08-20 09:42:27 UTC Shibi Rajagopalan MadGraph5_aMC@NLO Answered
Solved 205987 Do I need to disable QED radition when interfacing with Pythia 2012-08-16 12:25:34 UTC Veit Scharf MadGraph5_aMC@NLO Johan Alwall Solved
Solved 205733 Color Octet Scalar in MG 3 vs 4 2012-08-13 19:40:35 UTC Matthew Low MadGraph5_aMC@NLO Solved
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