GiBUU is hosted by Hepforge, IPPP Durham
GiBUU

GiBUU release notes

After downloading the current GiBUU public release via subversion, please read the contained README to get started. See also our FAQ site.

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We do not publish every revision of the code. Especially we retain parts of the code representing ongoing doctoral theses or other unpublished work.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


GiBUU 2017 (GiBUU 17.10) (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 (GiBUU 16.02) (02/08/2016)

  • updated K0 production cross sections (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 arXiv:1403.7363)
  • new parametrization of em. N-Delta transition form factor by Ramalho & Pena (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)

  • String threshold for baryon-baryon collisions increased to 3.4 +- 0.1 GeV
  • Extended resonance model from EPJ A48 (2012) 111 enabled by default
  • Kaon potentials added (in RMF mode)
  • Possibility to tune the Kaon production cross sections in baryon-baryon collisions
  • improved \(\pi\pi\) cross sections, \(f_2(1270)\) resonance added
  • 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 arXiv:1203.3557 available (but not enabled by default)
  • Statistical Multifragmentation Model (SMM) by A. Botvina et al. included, cf. Phys.Rept. 257 (1995) 133-221
  • HNV model Phys.Rev. D76 (2007) 033005 (7 interfering diagrams) for neutrino-nucleon interaction at low energies included, cf.Phys.Rev. D82 (2010) 093001
  • DLS and HADES acceptance filters included
  • Improved kaon- and antikaon-nucleon cross sections
  • Included J/Psi production in antiproton-proton collisions
  • 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
  • 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 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 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 pdf)
  • Formation times according to Gallmeister, Falter, Phys. Lett. B 630 (2005), 40, 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 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
  • 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!

Last modified 4 weeks ago Last modified on Nov 21, 2017, 1:02:00 AM