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                                     G4URRPT1.1
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M. Zmeskal, L. Thulliez - July 2024

G4URRPT1.0 contains Probability Tables to describe the neutron cross sections
in the Unresolved Resonance Region from the JEFF-3.3 library in agreement with G4NDL4.7.
This folder has two subdirectories ./calendf/ and ./njoy/ respectively containing data 
processed with CALENDF and NJOY pre-processing tools.

The data have been prepared using the production script available on the following gitlab with 
default settings: https://gitlab.com/lthullie/geant4_pt_generator

To use these data, you have to set the enviromental variable $G4URRPTDATA pointing
to this directory. 
To use either CALENDF or NJOY probability tables, you have to call:
    G4HadronicParameters::Instance()->SetTypeTablePT( "calendf" );
or:
    G4HadronicParameters::Instance()->SetTypeTablePT( "njoy" );
in your main program, before the initialization of Geant4.

For more information and to cite this dataset, please use [1].
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[1] M. Zmeskal, L. Thulliez, P. Tamagno, E. Dumonteil, Improvement of Geant4 Neutron-HP package: 
Unresolved resonance region description with probability tables, Annals of Nuclear Energy, 
Volume 211, 2025, 110914, ISSN 0306-4549, https://doi.org/10.1016/j.anucene.2024.110914.

