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52 <H1>Credit/citations for data files distributed with Geant4</H1>
53<BR>
54<I><small>
55 We acknowledge the use of external data libraries in compiling the
56 Geant4 data libraries.<BR>
57 Information on these sources is currently provided also in our
58 publications, including NIM <B>A 506</B> (2003), 250.
59</small></I>
60
61<H3>Radioactive Decay</H3>
62<P>
63The radioactive decay data comes from the <I>Evaluated Nuclear Structure
64Data File (ENSDF)</I> which is maintained by the
65<A HREF="http://www.nndc.bnl.gov/nndc/nudat/">National Nuclear Data Center</A>,
66Brookhaven National Laboratory.
67</P>
68
69<H3>G4NDL (with and without thermal neutrons)</H3>
70<P>
71G4NDL data comes largely from the <I>ENDF/B-VI</I> library which is developed
72and maintained by the
73<A HREF="http://www.nndc.bnl.gov/csewg/">Cross Section Evaluation Working Group
74(CSEWG)</A>. The original data files may be accessed at the
75<A HREF="http://www.nndc.bnl.gov/">National Nuclear Data Center</A> web site.
76</P>
77
78<H3>G4ABLA (nuclear shell effects)</H3>
79<P>
80The data are based on ABLA V3 data files:
81<UL>
82<LI><TT>flalpha.dat</TT> - alpha ground state deformation</LI>
83<LI><TT>frldm.dat</TT> - ground state shell corr. frldm for a spherical g.s.</LI>
84<LI><TT>vgsld.dat</TT> - difference between deformed g.s. and ldm value</LI>
85<LI><TT>pace2.dat</TT> - default mass for A, Z nucleus</LI>
86</UL>
87The data are meant to be used for the INCL/ABLA hadronic models
88(located in Geant4 in <TT>processes/hadronic/models/incl</TT>).
89</P>
90
91<H3>Photon Evaporation</H3>
92<P>
93Photon evaporation data comes from the <I>Evaluated Nuclear Structure Data
94File (ENSDF)</I> which is maintained by the
95<A HREF="http://www.nndc.bnl.gov/nndc/nudat/">National Nuclear Data Center</A>,
96Brookhaven National Laboratory.
97</P>
98
99<H3>G4EMLOW (Low energy electromagnetic)</H3>
100<P>
101All the data (except for the <I>photoelectric_angular</I> module)
102are derived from the <A HREF="http://www.llnl.gov/cullen1/">Livermore data
103libraries</A>:
104<UL>
105<LI>EPDL97 - Evaluated Photon Data Library</LI>
106<LI>EEDL - Evaluated Electron Data Library</LI>
107<LI>EADL - Evaluated Atom Data Library</LI>
108</UL>
109The data have been reformatted for usage in Geant4 and some files
110contain values resulting from fitting of the original data.
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