Geant4
11.1.1
Toolkit for the simulation of the passage of particles through matter
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G4NuclearFermiDensity.cc
Go to the documentation of this file.
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//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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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. Please see the license in the file LICENSE and URL above *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// ********************************************************************
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//
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//
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#include "
G4NuclearFermiDensity.hh
"
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#include "
G4PhysicalConstants.hh
"
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#include "
G4SystemOfUnits.hh
"
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#include "
G4Pow.hh
"
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G4NuclearFermiDensity::G4NuclearFermiDensity
(
G4int
anA,
G4int
/*aZ*/
)
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: theA(anA), a(0.545 * fermi)
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{
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G4double
a13 =
G4Pow::GetInstance
()->
Z13
(anA);
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const
G4double
r0 = 1.16 * (1. - 1.16/(a13*a13)) * fermi;
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theR = r0 * a13;
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Setrho0
(3./ (4.*pi *r0*r0*r0 * theA * (1. +
sqr
(a/theR)*pi2 )));
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}
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G4NuclearFermiDensity::~G4NuclearFermiDensity
() {}
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G4NuclearFermiDensity.hh
G4PhysicalConstants.hh
G4Pow.hh
G4SystemOfUnits.hh
G4double
double G4double
Definition:
G4Types.hh:83
G4int
int G4int
Definition:
G4Types.hh:85
G4NuclearFermiDensity::~G4NuclearFermiDensity
~G4NuclearFermiDensity()
Definition:
G4NuclearFermiDensity.cc:42
G4NuclearFermiDensity::G4NuclearFermiDensity
G4NuclearFermiDensity(G4int anA, G4int aZ)
Definition:
G4NuclearFermiDensity.cc:33
G4Pow::GetInstance
static G4Pow * GetInstance()
Definition:
G4Pow.cc:41
G4Pow::Z13
G4double Z13(G4int Z) const
Definition:
G4Pow.hh:123
G4VNuclearDensity::Setrho0
void Setrho0(G4double arho0)
Definition:
G4VNuclearDensity.hh:52
sqr
T sqr(const T &x)
Definition:
templates.hh:128
geant4-v11.1.1
source
processes
hadronic
util
src
G4NuclearFermiDensity.cc
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