Geant4 10.3
   first released 9 December 2016 (patch-03, released 20 October 2017)

Please read the Release Notes before downloading or using this release.
The patches below contains bug fixes to release 10.3, we suggest you to download and apply the latest patch for release 10.3 (see the additional notes for patch-01, patch-02 and patch-03), or download the complete source with the patches applied; in any case, it is required to apply a full rebuild of the libraries.

• Source files (including patch-03), please choose the archive best suited to your system and archiving tool:
  • GNU or Linux tar format, compressed using gzip (32517096 bytes), gunzip, then unpack using GNU tar.
  • ZIP format (46382262 bytes), unpack using e.g. WinZip.

• Data files (*) for specific, optional physics processes some of the following files are required. The file format is compatible with Unix, GNU, and Windows utilities.
  • Neutron data files with thermal cross sections (version 4.5, 421710294 bytes)
  • data files (28334495 bytes) for low energy electromagnetic processes (version 6.50).
  • data files (19392015 bytes) for photon evaporation (version 4.3.2).
  • data files (1057172 bytes) for radio-active decay hadronic processes (version 5.1.1).
  • data files (25800 bytes) from evaluated cross-sections in SAID data-base (version 1.1).
  • data files (2249001 bytes) for evaluated neutron cross-sections on natural composition of elements (version 1.4).
  • data files (54849 bytes) for nuclear shell effects in INCL/ABLA hadronic mode (version 3.0).
  • data files (4293607 bytes) for shell ionisation cross-sections (version 1.3).
  • data files (1257863 bytes) for measured optical surface reflectance (version 1.0).
  • data files (290690 bytes) for nuclides properties (version 2.1).
  • data files (587566993 bytes) [optional] for incident particles (version 1.3).
  • Low Energy Nuclear Data (LEND) files can be downloaded from: ftp://gdo-nuclear.ucllnl.org/

• Libraries compiled with Geant4 default settings and optimization turned on. Please choose according to your system/compiler:
  • CERN CentOS7 Linux (CC7, based on CentOS7 Linux), 64 bits, compiled using gcc 4.8.5 (20175681 bytes).
  • MacOSX 10.12 Sierra, 64 bits, compiled using clang 3.8 (16192453 bytes).
  • Windows 7, 32 bits, compiled using VC++ 14.0 (45778687 bytes).
• Libraries have been built using CLHEP version 2.3.4.3. Please refer to the Release Notes for platform specific notes on CLHEP.

Patches for the above release of GEANT4

To install the patch, the archive should be unpacked in the Geant4 installation area where the directory geant4.10.03 is placed, and kernel libraries must be recompiled from scratch.
For instructions on how to unpack, see the notes above for the original source code.

• Patch-03 (20 October 2017) for Geant4.10.3 contains a collection of various corrections, see the description before downloading the patch itself in the correct format:
  • GNU tar file (2541880 bytes) (including tar on Linux), compressed using gzip;
  • ZIP file (2993303 bytes).
• Patch-02 (27 July 2017) for Geant4.10.3 contains a collection of various corrections, see the description before downloading the patch itself in the correct format:
  • GNU tar file (2383587 bytes) (including tar on Linux), compressed using gzip;
  • ZIP file (2779448 bytes).
• Patch-01 (24 February 2017) for Geant4.10.3 contains a collection of various corrections, see the description before downloading the patch itself in the correct format:
  • GNU tar file (1683242 bytes) (including tar on Linux), compressed using gzip;
  • ZIP file (1944046 bytes).