Gabriele Cosmo
44 lines
2.0 KiB
C++
44 lines
2.0 KiB
C++
//
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// ********************************************************************
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// * DISCLAIMER *
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// * *
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// * The following disclaimer summarizes all the specific disclaimers *
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// * of contributors to this software. The specific disclaimers,which *
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// * govern, are listed with their locations in: *
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// * http://cern.ch/geant4/license *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. *
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// * *
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// * This code implementation is the intellectual property of the *
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// * GEANT4 collaboration. *
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// * By copying, distributing or modifying the Program (or any work *
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// * based on the Program) you indicate your acceptance of this *
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// * statement, and all its terms. *
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// ********************************************************************
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//
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//
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// $Id: G4NuclearFermiDensity.cc,v 1.11 2002/12/12 19:17:58 gunter Exp $
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// GEANT4 tag $Name: geant4-05-01 $
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//
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#include "G4NuclearFermiDensity.hh"
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G4NuclearFermiDensity::G4NuclearFermiDensity(G4double anA, G4double aZ)
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: a(0.545 * fermi)
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{
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// const G4double r0=1.14*fermi;
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const G4double r0=1.16 * ( 1. - 1.16 * pow(anA, -2./3.)) * fermi;
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theA = G4int(anA);
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theZ = G4int(aZ);
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theR= r0 * pow(theA, 1./3. );
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Setrho0(3./ (4. * pi * pow(r0,3.) * theA * ( 1. + sqr(a/theR)*pi2 )));
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}
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G4NuclearFermiDensity::~G4NuclearFermiDensity() {}
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