Geant4
11.2.2
Toolkit for the simulation of the passage of particles through matter
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G4PreCompoundTriton.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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// * for the full disclaimer and the limitation of liability. *
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// * *
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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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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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// -------------------------------------------------------------------
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//
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// GEANT4 Class file
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//
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//
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// File name: G4PreCompoundTriton
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//
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// Author: V.Lara
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//
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// Modified:
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// 21.08.2008 J. M. Quesada add choice of options
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// 20.08.2010 V.Ivanchenko added G4Pow and G4PreCompoundParameters pointers
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// use int Z and A and cleanup
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// 05.07.2013 J.M. Quesada FactorialFactor fixed
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//
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#include "
G4PreCompoundTriton.hh
"
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#include "
G4Triton.hh
"
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#include "
G4CoulombBarrier.hh
"
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G4PreCompoundTriton::G4PreCompoundTriton
()
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:
G4PreCompoundIon
(
G4Triton
::
Triton
(), new
G4CoulombBarrier
(3, 1))
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{}
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G4double
G4PreCompoundTriton::FactorialFactor
(
G4int
N
,
const
G4int
P)
const
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{
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return
static_cast<
G4double
>
(((
N
-3)*(P-2)*(
N
-2))*((P-1)*(
N
-1)*P))/12.0;
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}
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G4double
G4PreCompoundTriton::CoalescenceFactor
(
G4int
A
)
const
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{
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return
243.0/
static_cast<
G4double
>
(
A
*
A
);
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}
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G4double
G4PreCompoundTriton::GetRj
(
G4int
nParticles,
G4int
nCharged)
const
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{
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G4double
rj = 0.0;
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if
(nCharged >= 1 && (nParticles-nCharged) >= 2) {
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G4double
denominator = (
G4double
)(nParticles*(nParticles-1)*(nParticles-2));
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rj = (3*nCharged*(nParticles-nCharged)*(nParticles-nCharged-1))
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/denominator;
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}
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return
rj;
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}
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G4double
G4PreCompoundTriton::GetAlpha
()
const
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{
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G4double
C
= 0.0;
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if
(
theFragZ
<= 70)
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{
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C
= 0.10;
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}
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else
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{
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C
= ((((0.15417e-06*
theFragZ
) - 0.29875e-04)*
theFragZ
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+ 0.21071e-02)*
theFragZ
- 0.66612e-01)*
theFragZ
+ 0.98375;
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}
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return
1.0 +
C
/3.0;
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}
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G4CoulombBarrier.hh
C
G4double C(G4double temp)
Definition
G4DNAElectronHoleRecombination.cc:88
G4PreCompoundTriton.hh
Triton
@ Triton
Definition
G4RadioactiveDecayMode.hh:71
G4Triton.hh
G4double
double G4double
Definition
G4Types.hh:83
G4int
int G4int
Definition
G4Types.hh:85
A
const G4double A[17]
Definition
G4WaterStopping.cc:53
G4CoulombBarrier
Definition
G4CoulombBarrier.hh:39
G4PreCompoundIon
Definition
G4PreCompoundIon.hh:42
G4PreCompoundTriton::CoalescenceFactor
G4double CoalescenceFactor(G4int A) const override
Definition
G4PreCompoundTriton.cc:56
G4PreCompoundTriton::G4PreCompoundTriton
G4PreCompoundTriton()
Definition
G4PreCompoundTriton.cc:47
G4PreCompoundTriton::FactorialFactor
G4double FactorialFactor(G4int N, G4int P) const override
Definition
G4PreCompoundTriton.cc:51
G4PreCompoundTriton::GetAlpha
G4double GetAlpha() const override
Definition
G4PreCompoundTriton.cc:72
G4PreCompoundTriton::GetRj
G4double GetRj(G4int NumberParticles, G4int NumberCharged) const override
Definition
G4PreCompoundTriton.cc:61
G4Triton
Definition
G4Triton.hh:41
G4VPreCompoundFragment::theFragZ
G4int theFragZ
Definition
G4VPreCompoundFragment.hh:141
N
#define N
Definition
crc32.c:57
geant4-v11.2.2
source
processes
hadronic
models
pre_equilibrium
exciton_model
src
G4PreCompoundTriton.cc
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