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source
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de_excitation
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G4EvaporationLevelDensityParameter.cc
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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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// $Id: G4EvaporationLevelDensityParameter.cc 91834 2015-08-07 07:24:22Z gcosmo $
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//
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// Hadronic Process: Nuclear De-excitations
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// by V. Lara (Oct 1998)
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//
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// Modified:
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// 21.03.2013 V.Ivanchenko redesigned and comment out unused part
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#include "
G4EvaporationLevelDensityParameter.hh
"
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G4EvaporationLevelDensityParameter::G4EvaporationLevelDensityParameter
()
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{}
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G4EvaporationLevelDensityParameter::~G4EvaporationLevelDensityParameter
()
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{}
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G4double
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G4EvaporationLevelDensityParameter::LevelDensityParameter
(
G4int
A
,
G4int
,
G4double
)
const
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{
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return
0.1*
A
;
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}
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/*
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#include "G4ShellCorrections.hh"
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#include "G4SystemOfUnits.hh"
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// Those values are from table 3 in
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// A.S. Iljinov et al. Nucl Phys A543 (1992) 517-557
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// Table 3. alpha, beta and gamma for Cameron Shell corrections
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// whithout collective effects. f-factor = 2.31.
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//JMQ 17-04-08 these are not used at present in G4Evaporation
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const G4double
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G4EvaporationLevelDensityParameter::ConstEvapLevelDensityParameter = 0.125/MeV;
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const G4double
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G4EvaporationLevelDensityParameter::ConstEvapLevelDensityParameter= 0.0769231/MeV;
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const G4double G4EvaporationLevelDensityParameter::alpha = 0.072/MeV;
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const G4double G4EvaporationLevelDensityParameter::beta = 0.257/MeV;
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const G4double G4EvaporationLevelDensityParameter::gamma = 0.059/MeV;
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const G4double G4EvaporationLevelDensityParameter::Bs = 1.0;
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// Asymptotic Level Density Parameter
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//G4double AsymptoticLDP = (alpha*A + beta*g4pow-Z23(A)*Bs)/MeV;
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// Shape of the LDP U dependence
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G4double exponent = -gamma*U;
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G4double f = 1.;
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if (exponent > -300.) f -= G4Exp(exponent);
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G4double a = AsymptoticLDP*(1. + ShellCorrection(Z,N)*f/U);
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return a;
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*/
G4EvaporationLevelDensityParameter::LevelDensityParameter
G4double LevelDensityParameter(G4int A, G4int Z, G4double U) const
Definition:
G4EvaporationLevelDensityParameter.cc:43
G4EvaporationLevelDensityParameter::~G4EvaporationLevelDensityParameter
virtual ~G4EvaporationLevelDensityParameter()
Definition:
G4EvaporationLevelDensityParameter.cc:39
G4double
double G4double
Definition:
G4Types.hh:76
G4EvaporationLevelDensityParameter.hh
A
double A(double temperature)
Definition:
G4DNAElectronHoleRecombination.cc:60
G4int
int G4int
Definition:
G4Types.hh:78
G4EvaporationLevelDensityParameter::G4EvaporationLevelDensityParameter
G4EvaporationLevelDensityParameter()
Definition:
G4EvaporationLevelDensityParameter.cc:36
다음에 의해 생성됨 :
1.8.5