Geant4 lowenergy data file
--------------------------

18 October 2016  MR and SI G4EMLOW6.50
                   - updated MicroElec files for faster performance

12 August 2016   SI G4EMLOW6.49
                   - added epics2014 files to livermore dir

28 October 2015  VI G4EMLOW6.48
                   - new files by M.Novak for upgraded version
                     of the Goudthmit-Sounderson msc model in the  
                     sub-directory msc_GS; temporary directory
                     msc_GS_2015 is removed

8 October 2015 FL and LP G4EMLOW6.47
                   - Added directories livermore/tripdata and 
                     livermore/pairdata used by the new Livermore 
                     polarized gamma models. 
                   - Files provided by Francesco Longo and Gerardo 
                     Depaola

1 September 2015  VI G4EMLOW6.45
                   - new files by M.Novak for upgraded version
                     of the Goudthmit-Sounderson msc model in the  
                     sub-directory msc_GS_2015
                   - msc_GS sub-directory is now copy of msc_GS_2015

21 May 2015  VI G4EMLOW6.44
                   - added files by M.Novak for upgraded version
                     of the Goudthmit-Sounderson msc model in the new 
                     temporary sub-directory msc_GS_2015

                   - substituted 2016 files in ion_stopping_data by
                     new PASS computations provided by  A.Schinner
                     in collaboration with P.Truscott

15 May 2015  SI G4EMLOW6.43
                   - added files by D. Emfietzoglou for Geant4-DNA

12 Dec 2014  SI G4EMLOW6.42
                   - added elastic files by H. Tran for Geant4-DNA

08 Aug 2014  SI G4EMLOW6.40
                   - removed unused data sets

02 Jun 2014  JS, ZF, LB, SI G4EMLOW6.39
                   - added sigma_ionisation_(b,be,li)_rudd.dat to dna
                   - added sigma_ionisation_p_rudd.dat up to 1 GeV to dna

08 May 2014  SP, ZF, SI G4EMLOW6.38
                   - added sigma_ionisation_si_rudd.dat by ZF to dna
                   - added fluor_Bearden data by Stéphane Paltani

08 Apr 2014  SI G4EMLOW6.37
                   - added sigmadiff_cumulated_ionisation_e_born_hp.dat
                   - added sigmadiff_cumulated_ionisation_p_born_hp.dat
                   - updated electron inelastic files for Si (microelec) 
                     by Melanie Raine
                   - added test cs shell data by Miranda et al. (2014) 

17 Mar 2014  SI G4EMLOW6.36
                   - added sigmadiff_cumulated_elastic_e_champion_hp.dat
                     and corresponding ROOT macro 
                     cumulate-sigmadiff_elastic_e_champion.C

24 Oct 2013  MR, SI G4EMLOW6.35
                   - updated data for MicroElec processes (microelec
		   directory)

13 Oct 2013  VI, AI, AB G4EMLOW6.34
                   - updated data for Compton cross section and 
                     Livermore bremsstrahlung
                   - added ESTAR data for electron stopping and ranges 

05 Jun 2013  SI, HT G4EMLOW6.33
                   - added cumulated diff cross section files for Born
		     ionisation, including the two ROOT macros for generation

26 Oct 2012  VI   G4EMLOW6.32
                   - updated data for Seltzer-Berger bremsstrahlung model
                     obtained from Geant4 Penelope dataset
                   - updated icru73 ion stopping data with PASS code
                     computations (main difference for Iron ions -
                     Bragg peak is lower by about 10%)

16 Oct 2012  MR, SI G4EMLOW6.31
                   - fixed muelec files 

02 Oct 2012  MR, SI G4EMLOW6.30
                   - added optimized muelec files 

04 Sep 2012  AT, AM, SI G4EMLOW6.29
                   - added new ionisation cross section data for 
                     incident protons and alphas from the work of
		     A. Taborda et al. 

21 May 2012  VI   G4EMLOW6.28
                   - brem_SB bremsstarhlung data updated:
                     Added updated bremsstrahlung data files
                     with extended grid from NIST (as in Penelope2008);
                     added probabilities of scattering off electrons
                     from S.M.Seltzer and M.J.Berger Atom. Data and 
	             Nucl. Data Tables 35 (1986) 345-418

19 Apr 2012  MR  G4EMLOW6.27
                  - replaced sigma_inelastic_p_Si.dat and sigmadiff_inelastic_p_Si.dat
                    in order to fix infinite loop in G4MuElecInelasticModel  

12 Apr 2012  LP  G4EMLOW6.26
	          - removed unused files from the directory 
	            penelope/ (used by the obsolete Penelope01 models)

04 Apr 2012  MR, SI G4EMLOW6.25
                     - added new cross section data files for microdosimetry
		       models in Si (for electrons, protons, and ions)    

16 Dec 2011  SI  G4EMLOW6.24
                  - updated high granularity electron 
		    elastic cross section data 

13 Nov 2011  SI  G4EMLOW6.23
                  - fixed pixe/ecpssr data

27 Oct 2011  VI  G4EMLOW6.23
                  - added bremsstrahlung data files into new
                    sub-directory brem_SB, data are published
                    in S.M.Seltzer and M.J.Berger Atom. Data and 
	            Nucl. Data Tables 35 (1986) 345-418

22 Oct 2011  ALF 
                  - added ecpssr Form Factor calculations from Reis

13 May 2011  SI G4EMLOW6.22
                 - updated Paul data

25 Mar 2011  SI G4EMLOW6.21
                 - updated FL2.dat

15 Dec 2010  LP G4EMLOW6.20
	        - added directory penelope/bremsstrahlung for 
		G4Penelope08Bremsstrahlung model

03 Nov 2010  SI G4EMLOW6.19
                 - added extra stopping power data for ions by
                   V.Ivanchenko, data are obtained from computations
                   of PASS code by A.Schinner

03 Nov 2010  SI G4EMLOW6.18
                 - added files provided by Z. Francis
		 sigma_ionisation_c_rudd.dat
		 sigma_ionisation_n_rudd.dat
		 sigma_ionisation_o_rudd.dat
		 sigma_ionisation_fe_rudd.dat
		 
17 Oct 2010  SI G4EMLOW6.17
                 - updated
		 sigmadiff_cumulatedshort_elastic_e_champion.dat
		 sigmadiff_cumulated_elastic_e_champion.dat
		 sigma_elastic_e_champion.dat

08 Sep 2010  SI G4EMLOW6.16
                 - added two Geant4-DNA files provides by Z. Francis
		 sigma_attachment_e_melton.dat
		 sigma_excitationvib_e_sanche.dat

25 Aug 2010  SI G4EMLOW6.15
                 - updated G4DNA data tables
		  sigma_ionisation_h_rudd.dat
                  sigma_ionisation_p_rudd.dat
                  sigma_ionisation_he_rudd.dat
                  sigma_ionisation_alphaplus_rudd.dat
                  sigma_ionisation_e_born.dat
                  sigma_ionisation_alphaplusplus_rudd.dat
                  sigma_excitation_e_born.dat
                  sigmadiff_ionisation_e_born.dat
		 

24 Aug 2010  SI G4EMLOW6.14
                 - added sigma_excitation_e_born.dat for G4DNABornIonisationModel

16 Apr 2010  VI G4EMLOW6.13
                 - updated PDF.dat (O.Kadri) to msc_GS/

08 Apr 2010  SI G4EMLOW6.12
                 - added sigmadiff_cumulated_elastic_e_champion.dat to dna/

31 Mar 2010  SI G4EMLOW6.11
                 - added temporary sigma_excitation_e_born.dat to dna/

17 Mar 2010  LP G4EMLOW6.10
	         - added data files in the penelope/ directory that are necessary 
	          for the new Penelope08 models for gamma rays. 

11 Nov 2009  AM, SI   G4EMLOW6.9
                  -added data tables for PIXE in the directories
                  uf, kpcsPaul and kacsPaul included in the pixe dir.

04 Nov 2009  AL, SI   G4EMLOW6.8
                  -Included ICRU 73 stopping powers and revised
                  tables provided by P. Sigmund/Univ. of Southern Denmark
		  -Updated Geant4-DNA e- elastic Champion files
		  -Updated Geant4-DNA e- ionisation Born files

30 Aug 2009  SI   G4EMLOW6.7
                  -extended high energy coverage of proton excitation and ionization 
		  -improved precision of e- ionisation Born model
		  with data files provided by Z Francis.
		  
07 Jul 2009  AM   G4EMLOW6.6
                  Added new directory (pixe) and data files needed
                  by ionisation cross section models for PIXE

29 Apr 2009  SI   G4EMLOW6.5
                  Extended energy range of Champion e- elastic scattering
		  model from 10 keV up to 10 MeV

23 Mar 2009  LP   G4EMLOW6.4
		  Corrected ioni/ion-sp-38.dat, ioni/ion-sp-56.dat and 
                  ioni/ion-sp-57.dat [corrupted data files]
                  Bug report 1042.

17 Mar 2009  VI   G4EMLOW6.3
		  Added msc_GS/ files

28 Oct 2008  SI   G4EMLOW6.2
                  Added in dna/ tables for 
                  - Champion elastic scattering model
                  - Champion Positronium creation model

14 Oct 2007  MGP  G4EMLOW5.0
                  Added dna/ directory for Geant4-DNA data tables
                  Tables provided by Sebastien Incerti, renamed by MGP

10 Oct 2007  MGP  G4EMLOW4.4
                  Replaced binding.dat provided by Alfonso Mantero

14 May 2007  MGP  G4EMLOW4.3
                  Added auger file au-tr-pr-100.dat provided by
                  Alfonso Mantero

18 Dec 2006  MGP  G4EMLOW4.2
                  Corrected wrong format in some atomic relaxation files

19 Oct 2006  MGP  G4EMLOW4.1
                  Replaced auger directory with new one provided by
                  Alfonso Mantero, containing bug fixes
