= GiBUU release notes = After [wiki:download downloading the current GiBUU public release], please read the contained [http://gibuu.hepforge.org/svn/releases/release2016/README.md README] to get started. See also our [wiki:FAQ FAQ site]. downloading the current GiBUU public release == Disclaimer == We do not publish every revision of the code. Especially we retain parts of the code representing ongoing doctoral theses or other unpublished work. Therefore results published by our group may not (yet) be reproducible by the public releases below. === Timeline === * xx. XXX. 2018: [wiki:releaseNotes#GiBUU2018xxxx2018 GiBUU 2018] * 29. Oct. 2017: [wiki:releaseNotes#GiBUU201710292017 GiBUU 2017] * 08. Feb. 2016: [wiki:releaseNotes#GiBUU201602082016 GiBUU 2016] * 01. Oct. 2013: [wiki:releaseNotes#GiBUU1.610012013 GiBUU 1.6] * 10. Jul. 2012: [wiki:releaseNotes#GiBUU1.507102012 GiBUU 1.5] * 24. Nov. 2011: [wiki:releaseNotes#GiBUU1.4.111242011 GiBUU 1.4.1] * 01. Sep. 2011: [wiki:releaseNotes#GiBUU1.4.009012011 GiBUU 1.4.0] * 01. Dec. 2010: [wiki:releaseNotes#GiBUU1.3.112012010 GiBUU 1.3.1] * 23. Apr. 2010: [wiki:releaseNotes#GiBUU1.3.004232010 GiBUU 1.3.0] * 19. May 2009: [wiki:releaseNotes#GiBUU1.2.205192009 GiBUU 1.2.2] * 13. Feb. 2009: [wiki:releaseNotes#GiBUU1.2.102132009 GiBUU 1.2.1] * 21. Jan. 2009: [wiki:releaseNotes#GiBUU1.201212009 GiBUU 1.2] * 31. Okt. 2008: [wiki:releaseNotes#GiBUU1.110312008 GiBUU 1.1] * 29. Apr. 2008: [wiki:releaseNotes#GiBUU1.004292008 GiBUU 1.0] ---- == GiBUU 2018 (xx/xx/2018) == * output of events in ROOT format * workaround in Makefile for gfortran 6+ bug concerning MATMUL inlining * DUNE antimunu flux corrected * formfactors and thresholds readjusted in neutrino init * sample jobcards now set to produce all warning and info output (Indicated how to disable this for production runs.) * ... * minor bugfixes and modifications, cosmetics == GiBUU 2017 (10/29/2017) == * JLAB/CLAS12 RunGroupA initialization (contributed by Michael Kunkel) * some neutrino fluxes added/updated * back reactions for decay into 3 mesons added (detailed balance) * minor renaming/deleting of flags in namelists - debugflags removed from all namelists - 'propagation': e.g. `predictorCorrector` --> `Mode`, `DerivativeType` --> `RungeKuttaOrder` - 'propagation': `useCoulomb` --> `useCoulombDirectly` to avoid misunderstandings * make neutrino runs silent by default: - 'neutrino_induced': new switch `printAbsorptionXS` - 'neutrinoAnalysis': new switch `Xsection_analysis`, default of `detailed_diff_output` set to false * minor bugfixes and modifications, cosmetics == GiBUU 2016 (02/08/2016) == * updated K0 production cross sections ([http://arxiv.org/abs/1404.7011 arXiv:1404.7011]) * Kaon potentials in RMF mode * new Skyrme parametrization (-> Shanghai meeting) * non-linear symmetry energy (contributed by Gaochan Yong) * in-medium cross section parametrization in Skyrme mode (according to [http://arxiv.org/abs/1403.7363 arXiv:1403.7363]) * new parametrization of em. N-Delta transition form factor by Ramalho & Pena ([http://arxiv.org/abs/1512.03764 arXiv:1512.03764]) * all major neutrino fluxes, including LBNF-DUNE and new BNB, implemented * more realistic 2p2h cross section implemented, with neutrino-antineutrino and neutrino-electron consistency * local collision criterion also for real-real collisions * fulfill detailed balance in K Kbar <-> mes mes' (correct spectral shape, not only pole masses) == GiBUU 1.6 (10/01/2013) == * [https://gibuu.hepforge.org/Documentation1.6/code/collisions/twoBodyReactions/master_2Body_f90.html#robo1153 String threshold for baryon-baryon collisions] increased to 3.4 +- 0.1 GeV * Extended resonance model from [http://inspirehep.net/record/1094057 EPJ A48 (2012) 111] enabled by default * [https://gibuu.hepforge.org/Documentation1.6/code/rmf/RMF_f90.html#robo313 Kaon potentials] added (in RMF mode) * Possibility to tune the [https://gibuu.hepforge.org/Documentation1.6/code/collisions/twoBodyReactions/baryonBaryon/barBar_BarHypKaon_f90.html#robo2762 Kaon production cross sections] in baryon-baryon collisions * improved \(\pi\pi\) cross sections, \(f_2(1270)\) resonance added * [http://pythia6.hepforge.org/ Pythia] updated to version 6.4.27 * 2p-2h contributions for neutrino-induced events added * Flux distributions of all major long baseline neutrino experiments implemented * Energy reconstruction and migration matrices for neutrino experiments implemented * Oscillation analysis for neutrino experiments implemented * First 'full' release of GiBUU with all code-parts included == GiBUU 1.5 (07/10/2012) == * Extended resonance model from [http://arxiv.org/abs/1203.3557 arXiv:1203.3557] available (but not enabled by default) * Statistical Multifragmentation Model (SMM) by A. Botvina et al. included, cf. [http://inspirehep.net/record/405803 Phys.Rept. 257 (1995) 133-221] * HNV model [http://inspirehep.net/record/742678 Phys.Rev. D76 (2007) 033005] (7 interfering diagrams) for neutrino-nucleon interaction at low energies included, cf.[http://inspirehep.net/record/860671 Phys.Rev. D82 (2010) 093001] * [http://macdls.lbl.gov/DLS_WWW_Files/Filter_4.1/ DLS] and [http://www-hades.gsi.de/ HADES] acceptance filters included * Improved kaon- and antikaon-nucleon cross sections * Included J/Psi production in antiproton-proton collisions * [http://pythia6.hepforge.org/ PYTHIA] updated to version 6.4.26 * DIS processes (via PYTHIA) in neutrino interactions included * Relativistic mean field model treatment of perturbative particle propagation optionally included * [wiki:download svn access] to the release branch for registered users (read-only) * Many other improvements ---- == GiBUU 1.4.1 (11/24/2011) == * Bugfix release * A few problems reported by external users have been fixed, mostly in antiproton-nucleus reactions (thanks to Yue Ma, Josef Pochodzalla, Olaf Hartmann and others) * Some problems with specific compilers have been addressed ---- == GiBUU 1.4.0 (09/01/2011) == * Implementation of a '''statistical annihilation model''' (I.A. Pshenichnov et al) for antinucleon-nucleon annihilation into mesons including KKbarX production channels (good for beam momenta above 2-3 GeV/c). At lower beam momenta this model is supplemented by phenomenological branching ratios. * Many '''new elementary reaction channels''' added (e.g. Nbar N -> Ybar Y, Nbar N -> Xibar Xi, Y N -> Y N, Xi N -> Y Y). For details see [http://arxiv.org/abs/1107.2326 arXiv:1107.2326]. * PYTHIA updated to version 6.4.25. * Many other improvements. ---- == GiBUU 1.3.1 (12/01/2010) == * Bugfix release * A few problems reported by external users have been fixed (thanks to the eager testers: Olaf Hartmann, Prajwal Mohanmurthy, Michael Paolone and others) * Some smaller bugfixes have been backported from trunk (mostly output problems with the Les Houches format, histograms, etc) * Support for the [http://developer.amd.com/cpu/open64/Pages/default.aspx Open64] compiler has been added ---- == GiBUU 1.3.0 (04/23/2010) == * '''Neutrino-induced reactions available''' (a full description of the neutrino part is given in T. Leitner's dissertation [http://www.uni-giessen.de/cms/fbz/fb07/fachgebiete/physik/einrichtungen/theorie/theorie1/publications/dissertation/neutrino-nucleus-interactions-in-a-coupled-channel-hadronic-transport-model pdf]) * Formation times according to Gallmeister, Falter, Phys. Lett. B '''630''' (2005), 40, [http://www.slac.stanford.edu/spires/find/hep/www?eprint=nucl-th/0502015 SPIRES entry] * '''PYTHIA 6.4''' is default by now * Many other improvements ---- == GiBUU 1.2.2 (05/19/2009) == * Bugfix in "Les Houches Event File" output (only relevant for !HiLepton/!HiPhoton) * Otherwise identical to release 1.2.1 ---- == GiBUU 1.2.1 (02/13/2009) == * Support for compiling and running GiBUU on Mac OS X, see [wiki:mac GiBUU on Mac]. * Otherwise identical to release 1.2 ---- == GiBUU 1.2 (01/21/2009) == * Possibility to link code against '''PYTHIA 6.419''' * Output according '''Les Houches Event Files Standard'''. * Resolved minor issues of the previous release. ---- == GiBUU 1.1 (10/31/2008) == * New Makefile concept: better treatment of source code dependencies * [wiki:tools makedepf90] is no requirement anymore (dependencies can be generated with "Own_Makedepf90.pl" instead) * Resolved minor issues of the previous release. ---- == GiBUU 1.0 (04/29/2008) == * Initial public release of the GiBUU code! ----