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Gabriele Cosmo
2017-12-08 12:52:30 +01:00
parent 98e455a940
commit fc6af9e721
2166 changed files with 276760 additions and 100873 deletions
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source/processes/hadronic/models/particle_hp/src/G4NRESP71M03.cc
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//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
// * the Geant4 Collaboration. It is provided under the terms and *
// * conditions of the Geant4 Software License, included in the file *
// * LICENSE and available at http://cern.ch/geant4/license . These *
// * include a list of copyright holders. *
// * *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work make any representation or warranty, express or implied, *
// * regarding this software system or assume any liability for its *
// * use. Please see the license in the file LICENSE and URL above *
// * for the full disclaimer and the limitation of liability. *
// * *
// * This code implementation is the result of the scientific and *
// * technical work of the GEANT4 collaboration. *
// * By using, copying, modifying or distributing the software (or *
// * any work based on the software) you agree to acknowledge its *
// * use in resulting scientific publications, and indicate your *
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
#include "G4NRESP71M03.hh"
#include "G4Geantino.hh"
#include "G4Neutron.hh"
#include "G4Alpha.hh"
#include "G4IonTable.hh"
#include "G4RotationMatrix.hh"
#include "G4PhysicalConstants.hh"
#include "G4SystemOfUnits.hh"
#include "Randomize.hh"
// Energies for which angular distributions are given.
const G4double G4NRESP71M03::BEN2[ndist] = { 5700., 8000., 8640., 8990., 9220., 9410., 9830., 10400., 10800., 11250., 11460., 11870., 12140., 12320., 12570., 12940., 13420., 13760., 14020., 14200., 14440., 14620., 14820., 15050., 15660., 15980., 16470., 16940., 17970., 18000., 19000., 20000. };
// Angular distribution of alpha particles for each energy value in BEN2.
const G4double G4NRESP71M03::B2[ndist][nrhos] = {
{ 0.000, 2839., 4027., 4951., 5736., 6437., 7074., 7671., 8230., 8765., 9273., 9767., 10241., 10703., 11152., 11595., 12026., 12453., 12871., 13285., 13697., 14102., 14507., 14909., 15308., 15711., 16110., 16509., 16911., 17316., 17721., 18133., 18547., 18965., 19393., 19823., 20266., 20715., 21177., 21651., 22145., 22654., 23188., 23747., 24344., 24981., 25682., 26467., 27391., 28579., 31416. }, /* En=5700 keV */
{ 0.000, 1771., 2528., 3129., 3653., 4128., 4574., 4998., 5403., 5802., 6192., 6578., 6961., 7345., 7725., 8108., 8494., 8887., 9280., 9676., 10078., 10483., 10891., 11306., 11721., 12142., 12563., 12987., 13411., 13841., 14272., 14705., 15142., 15585., 16034., 16490., 16958., 17438., 17935., 18453., 18994., 19572., 20187., 20857., 21595., 22424., 23373., 24482., 25820., 27539., 31416. }, /* En=8000 keV */
{ 0.000, 3518., 4863., 5805., 6540., 7143., 7665., 8121., 8535., 8912., 9261., 9588., 9896., 10191., 10470., 10744., 11004., 11259., 11507., 11749., 11988., 12223., 12456., 12685., 12915., 13144., 13373., 13603., 13832., 14064., 14300., 14539., 14784., 15032., 15286., 15547., 15821., 16100., 16399., 16710., 17043., 17401., 17790., 18221., 18711., 19283., 19980., 20897., 22251., 24554., 31416. }, /* En=8640 keV */
{ 0.000, 2287., 3364., 4319., 5277., 6327., 7536., 8868., 10043., 10964., 11696., 12305., 12839., 13317., 13757., 14168., 14558., 14931., 15293., 15645., 15993., 16339., 16681., 17024., 17372., 17724., 18086., 18453., 18833., 19226., 19638., 20065., 20511., 20976., 21463., 21965., 22481., 23005., 23527., 24048., 24560., 25069., 25569., 26068., 26568., 27080., 27614., 28183., 28820., 29612., 31416. }, /* En=8990 keV */
{ 0.000, 1690., 2456., 3097., 3697., 4294., 4919., 5614., 6433., 7517., 9076., 10722., 11906., 12795., 13515., 14134., 14686., 15189., 15654., 16094., 16515., 16920., 17313., 17699., 18082., 18463., 18849., 19239., 19638., 20049., 20480., 20932., 21406., 21912., 22446., 23002., 23571., 24133., 24677., 25195., 25682., 26147., 26590., 27023., 27451., 27878., 28321., 28789., 29314., 29955., 31416. }, /* En=9220 keV */
{ 0.000, 1674., 2434., 3078., 3685., 4297., 4951., 5695., 6619., 7913., 9597., 11014., 12069., 12918., 13640., 14278., 14853., 15378., 15865., 16323., 16757., 17171., 17574., 17966., 18353., 18733., 19116., 19502., 19892., 20294., 20712., 21146., 21601., 22085., 22591., 23122., 23665., 24212., 24743., 25248., 25735., 26194., 26637., 27067., 27492., 27919., 28355., 28820., 29336., 29973., 31416. }, /* En=9410 keV */
{ 0.000, 2302., 3245., 3967., 4577., 5117., 5617., 6085., 6534., 6971., 7401., 7838., 8278., 8739., 9229., 9767., 10382., 11140., 12186., 13637., 14818., 15604., 16198., 16688., 17121., 17514., 17881., 18230., 18569., 18902., 19232., 19568., 19911., 20269., 20646., 21051., 21497., 22009., 22619., 23364., 24253., 25148., 25921., 26571., 27146., 27677., 28189., 28710., 29267., 29936., 31416. }, /* En=9830 keV */
{ 0.000, 2195., 2934., 3458., 3879., 4244., 4567., 4866., 5142., 5406., 5658., 5899., 6138., 6371., 6600., 6832., 7062., 7291., 7527., 7766., 8011., 8265., 8529., 8809., 9104., 9424., 9773., 10159., 10602., 11124., 11762., 12572., 13643., 15060., 16801., 18312., 19352., 20140., 20794., 21378., 21925., 22449., 22971., 23505., 24067., 24674., 25355., 26153., 27137., 28443., 31416. }, /* En=10400 keV */
{ 0.000, 1712., 2406., 2937., 3380., 3773., 4134., 4470., 4787., 5095., 5394., 5689., 5978., 6270., 6565., 6864., 7175., 7495., 7831., 8190., 8579., 9003., 9484., 10034., 10675., 11422., 12258., 13147., 14055., 14994., 15996., 17077., 18164., 19138., 19971., 20696., 21353., 21965., 22553., 23128., 23703., 24281., 24865., 25462., 26068., 26684., 27316., 27972., 28689., 29543., 31416. }, /* En=10800 keV */
{ 0.000, 1853., 2651., 3289., 3851., 4366., 4853., 5324., 5786., 6245., 6707., 7172., 7646., 8139., 8645., 9179., 9735., 10326., 10945., 11592., 12261., 12943., 13621., 14287., 14928., 15544., 16128., 16691., 17228., 17746., 18249., 18736., 19213., 19682., 20143., 20602., 21061., 21523., 21984., 22452., 22933., 23423., 23929., 24457., 25013., 25603., 26247., 26964., 27803., 28874., 31416. }, /* En=11250 keV */
{ 0.000, 1959., 2770., 3397., 3934., 4417., 4866., 5294., 5709., 6118., 6529., 6948., 7382., 7840., 8333., 8876., 9484., 10167., 10902., 11629., 12292., 12877., 13398., 13871., 14309., 14725., 15125., 15517., 15906., 16298., 16697., 17109., 17540., 17992., 18473., 18982., 19519., 20077., 20646., 21217., 21783., 22344., 22906., 23477., 24069., 24699., 25391., 26185., 27146., 28422., 31416. }, /* En=11460 keV */
{ 0.000, 2290., 3391., 4447., 5824., 8351., 9448., 10077., 10553., 10952., 11306., 11630., 11935., 12227., 12510., 12789., 13066., 13344., 13628., 13918., 14220., 14538., 14875., 15239., 15637., 16077., 16565., 17101., 17671., 18251., 18820., 19368., 19897., 20413., 20927., 21449., 21989., 22558., 23162., 23802., 24459., 25110., 25731., 26317., 26873., 27410., 27944., 28493., 29091., 29810., 31416. }, /* En=11870 keV */
{ 0.000, 2119., 3072., 3874., 4627., 5378., 6155., 6966., 7786., 8568., 9281., 9921., 10501., 11034., 11531., 12002., 12452., 12886., 13306., 13715., 14114., 14504., 14888., 15266., 15641., 16013., 16386., 16761., 17142., 17534., 17940., 18367., 18821., 19312., 19849., 20438., 21072., 21724., 22360., 22957., 23511., 24030., 24525., 25008., 25491., 25987., 26514., 27098., 27791., 28730., 31416. }, /* En=12140 keV */
{ 0.000, 2425., 3423., 4211., 4909., 5563., 6200., 6829., 7455., 8070., 8664., 9226., 9751., 10239., 10694., 11120., 11522., 11904., 12271., 12625., 12969., 13305., 13636., 13962., 14287., 14610., 14934., 15261., 15591., 15928., 16273., 16630., 17002., 17393., 17810., 18263., 18764., 19330., 19985., 20742., 21575., 22399., 23153., 23836., 24471., 25085., 25704., 26365., 27125., 28138., 31416. }, /* En=12320 keV */
{ 0.000, 2661., 3692., 4487., 5182., 5829., 6457., 7081., 7706., 8329., 8933., 9504., 10030., 10509., 10946., 11346., 11717., 12063., 12390., 12701., 13000., 13289., 13570., 13846., 14118., 14388., 14658., 14929., 15203., 15482., 15767., 16062., 16370., 16694., 17041., 17417., 17834., 18311., 18879., 19596., 20545., 21666., 22662., 23468., 24158., 24791., 25408., 26049., 26769., 27705., 31416. }, /* En=12570 keV */
{ 0.000, 1941., 2896., 3780., 4713., 5731., 6720., 7532., 8172., 8693., 9137., 9528., 9880., 10204., 10506., 10792., 11064., 11325., 11578., 11824., 12064., 12301., 12534., 12766., 12997., 13227., 13458., 13691., 13926., 14165., 14409., 14659., 14916., 15182., 15461., 15753., 16064., 16399., 16765., 17175., 17647., 18217., 18962., 20057., 21618., 23016., 24127., 25137., 26190., 27504., 31416. }, /* En=12940 keV */
{ 0.000, 2028., 2996., 3875., 4801., 5899., 7158., 8182., 8905., 9458., 9914., 10310., 10665., 10992., 11298., 11588., 11868., 12138., 12403., 12664., 12922., 13179., 13436., 13695., 13957., 14223., 14494., 14772., 15057., 15352., 15658., 15977., 16310., 16660., 17031., 17425., 17848., 18305., 18805., 19358., 19977., 20675., 21451., 22281., 23121., 23943., 24754., 25586., 26507., 27691., 31416. }, /* En=13420 keV */
{ 0.000, 2099., 3016., 3762., 4437., 5088., 5747., 6450., 7233., 8116., 9014., 9779., 10388., 10886., 11312., 11690., 12034., 12354., 12657., 12948., 13231., 13509., 13784., 14060., 14337., 14619., 14908., 15206., 15516., 15842., 16187., 16554., 16950., 17378., 17846., 18361., 18932., 19572., 20296., 21115., 22008., 22896., 23707., 24434., 25101., 25740., 26380., 27056., 27825., 28822., 31416. }, /* En=13760 keV */
{ 0.000, 2216., 3042., 3663., 4192., 4675., 5137., 5595., 6065., 6565., 7121., 7768., 8547., 9421., 10221., 10870., 11403., 11859., 12264., 12634., 12980., 13309., 13626., 13935., 14240., 14543., 14846., 15152., 15463., 15783., 16113., 16456., 16817., 17199., 17610., 18056., 18549., 19104., 19743., 20491., 21350., 22257., 23110., 23873., 24563., 25214., 25858., 26532., 27296., 28301., 31416. }, /* En=14020 keV */
{ 0.000, 2249., 3077., 3698., 4228., 4711., 5172., 5628., 6094., 6586., 7123., 7731., 8436., 9232., 10033., 10745., 11353., 11879., 12348., 12776., 13175., 13553., 13916., 14268., 14613., 14955., 15296., 15639., 15986., 16342., 16709., 17090., 17492., 17919., 18379., 18881., 19436., 20053., 20732., 21456., 22190., 22904., 23585., 24235., 24868., 25501., 26155., 26860., 27672., 28727., 31416. }, /* En=14200 keV */
{ 0.000, 2206., 3020., 3628., 4143., 4607., 5043., 5466., 5884., 6307., 6745., 7205., 7698., 8237., 8833., 9491., 10201., 10929., 11634., 12293., 12903., 13472., 14009., 14525., 15026., 15519., 16009., 16500., 16995., 17496., 18005., 18524., 19053., 19590., 20134., 20681., 21225., 21762., 22289., 22805., 23314., 23821., 24333., 24858., 25408., 25997., 26643., 27368., 28202., 29223., 31416. }, /* En=14440 keV */
{ 0.000, 2489., 3349., 3983., 4517., 4998., 5447., 5879., 6304., 6729., 7160., 7600., 8054., 8523., 9008., 9508., 10019., 10539., 11065., 11593., 12124., 12657., 13192., 13731., 14275., 14826., 15388., 15964., 16559., 17177., 17821., 18488., 19164., 19832., 20472., 21076., 21644., 22180., 22692., 23187., 23673., 24156., 24643., 25141., 25657., 26203., 26790., 27441., 28196., 29158., 31416. }, /* En=14620 keV */
{ 0.000, 2945., 3913., 4642., 5270., 5848., 6400., 6937., 7468., 7992., 8510., 9019., 9517., 10001., 10472., 10930., 11375., 11811., 12238., 12658., 13073., 13486., 13898., 14312., 14731., 15159., 15600., 16059., 16544., 17063., 17627., 18245., 18921., 19641., 20371., 21073., 21726., 22329., 22888., 23413., 23913., 24397., 24871., 25344., 25825., 26323., 26854., 27442., 28132., 29045., 31416. }, /* En=14820 keV */
{ 0.000, 3308., 4355., 5183., 5930., 6638., 7311., 7938., 8510., 9030., 9504., 9941., 10350., 10738., 11111., 11474., 11831., 12184., 12538., 12894., 13255., 13622., 13996., 14380., 14773., 15177., 15594., 16024., 16472., 16941., 17437., 17970., 18549., 19186., 19878., 20604., 21317., 21982., 22593., 23158., 23691., 24203., 24706., 25211., 25728., 26270., 26850., 27493., 28240., 29191., 31416. }, /* En=15050 keV */
{ 0.000, 2774., 3718., 4452., 5121., 5796., 6548., 7503., 8803., 9927., 10670., 11225., 11684., 12085., 12450., 12790., 13113., 13425., 13729., 14030., 14329., 14629., 14933., 15242., 15558., 15885., 16223., 16575., 16943., 17330., 17738., 18170., 18628., 19115., 19633., 20184., 20765., 21375., 22002., 22634., 23260., 23871., 24467., 25050., 25629., 26216., 26825., 27482., 28229., 29174., 31416. }, /* En=15660 keV */
{ 0.000, 2572., 3380., 3971., 4470., 4924., 5357., 5787., 6230., 6709., 7260., 7971., 9158., 10803., 11664., 12234., 12684., 13071., 13419., 13742., 14048., 14344., 14633., 14919., 15207., 15499., 15798., 16110., 16437., 16787., 17167., 17587., 18060., 18603., 19225., 19919., 20643., 21351., 22020., 22648., 23246., 23823., 24387., 24948., 25516., 26099., 26713., 27381., 28144., 29113., 31416. }, /* En=15980 keV */
{ 0.000, 2876., 3700., 4293., 4786., 5221., 5622., 6001., 6366., 6726., 7086., 7452., 7832., 8235., 8674., 9173., 9772., 10542., 11506., 12399., 13077., 13612., 14066., 14471., 14845., 15199., 15542., 15880., 16219., 16564., 16919., 17292., 17689., 18123., 18606., 19163., 19825., 20623., 21523., 22383., 23124., 23768., 24352., 24906., 25454., 26017., 26620., 27294., 28088., 29106., 31416. }, /* En=16470 keV */
{ 0.000, 3534., 4408., 5069., 5638., 6157., 6649., 7126., 7595., 8063., 8537., 9020., 9518., 10033., 10565., 11110., 11658., 12195., 12707., 13189., 13639., 14059., 14453., 14827., 15182., 15525., 15856., 16181., 16500., 16817., 17134., 17453., 17779., 18115., 18465., 18836., 19237., 19682., 20194., 20809., 21581., 22515., 23441., 24240., 24941., 25597., 26249., 26940., 27735., 28775., 31416. }, /* En=16940 keV */
{ 0.000, 3063., 3895., 4531., 5092., 5621., 6144., 6674., 7219., 7776., 8334., 8879., 9398., 9888., 10352., 10795., 11221., 11638., 12048., 12455., 12863., 13272., 13685., 14100., 14517., 14935., 15353., 15768., 16181., 16590., 16995., 17397., 17797., 18195., 18594., 18994., 19398., 19810., 20232., 20671., 21133., 21628., 22168., 22773., 23466., 24265., 25162., 26124., 27154., 28382., 31416. }, /* En=17970 keV */
{ 0.000, 2839., 4027., 4951., 5736., 6437., 7074., 7671., 8230., 8765., 9273., 9767., 10241., 10703., 11152., 11595., 12026., 12453., 12871., 13285., 13697., 14102., 14507., 14909., 15308., 15711., 16110., 16509., 16911., 17316., 17721., 18133., 18547., 18965., 19393., 19823., 20266., 20715., 21177., 21651., 22145., 22654., 23188., 23747., 24344., 24981., 25682., 26467., 27391., 28579., 31416. }, /* En=18000 keV */
{ 0.000, 2839., 4027., 4951., 5736., 6437., 7074., 7671., 8230., 8765., 9273., 9767., 10241., 10703., 11152., 11595., 12026., 12453., 12871., 13285., 13697., 14102., 14507., 14909., 15308., 15711., 16110., 16509., 16911., 17316., 17721., 18133., 18547., 18965., 19393., 19823., 20266., 20715., 21177., 21651., 22145., 22654., 23188., 23747., 24344., 24981., 25682., 26467., 27391., 28579., 31416. }, /* En=19000 keV */
{ 0.000, 2839., 4027., 4951., 5736., 6437., 7074., 7671., 8230., 8765., 9273., 9767., 10241., 10703., 11152., 11595., 12026., 12453., 12871., 13285., 13697., 14102., 14507., 14909., 15308., 15711., 16110., 16509., 16911., 17316., 17721., 18133., 18547., 18965., 19393., 19823., 20266., 20715., 21177., 21651., 22145., 22654., 23188., 23747., 24344., 24981., 25682., 26467., 27391., 28579., 31416. } /* En=20000 keV*/
};
void G4NRESP71M03::DKINMA(G4ReactionProduct *p1, G4ReactionProduct *p2, G4ReactionProduct *p3, G4ReactionProduct *p4, const G4double Q, const G4double costhcm3)
{
G4ReactionProduct CM;
G4double TotalEnergyCM;
if ( p2 ) // If it is not a decay reaction...
{
// Calculating (total momentum, energy and mass) of the center of mass.
const G4ThreeVector TotalMomentumLAB = p1->GetMomentum()+p2->GetMomentum();
CM.SetMomentum(TotalMomentumLAB);
const G4double TotalEnergyLAB = p1->GetTotalEnergy()+p2->GetTotalEnergy();
CM.SetTotalEnergy(TotalEnergyLAB);
CM.SetMass(std::sqrt(TotalEnergyLAB*TotalEnergyLAB-TotalMomentumLAB*TotalMomentumLAB));
// Transforming primary particles from laboratory to center of mass system.
p1->Lorentz(*p1, CM);
p2->Lorentz(*p2, CM);
TotalEnergyCM = p1->GetTotalEnergy()+p2->GetTotalEnergy();
const G4double m4 = (p1->GetMass()+p2->GetMass())-(p3->GetMass()+Q); // Mass of the residual nucleus in the excited state (not in the ground state).
p4->SetMass(m4);
}
else // If it is a decay reaction...
{
const G4ThreeVector TotalMomentumLAB = p1->GetMomentum();
CM.SetMomentum(TotalMomentumLAB);
const G4double TotalEnergyLAB = p1->GetTotalEnergy();
CM.SetTotalEnergy(TotalEnergyLAB);
CM.SetMass(std::sqrt(TotalEnergyLAB*TotalEnergyLAB-TotalMomentumLAB*TotalMomentumLAB));
// Transforming primary particles from laboratory to center of mass system (not really necessary in this case).
p1->Lorentz(*p1, CM);
const G4double m4 = p1->GetMass()-(p3->GetMass()+Q); // Mass of the residual nucleus in the excited state (not in the ground state).
p4->SetMass(m4);
TotalEnergyCM = p1->GetTotalEnergy();
}
// Calculating momentum and total energy of the reaction products.
const G4ThreeVector p1unit = p1->GetMomentum().unit();
G4RotationMatrix rot(std::acos(p1unit*G4ThreeVector(0., 1., 0.)), std::acos(p1unit*G4ThreeVector(0., 0., 1.)), 0.);
rot.inverse();
const G4double theta = std::acos(costhcm3);
const G4double phi = twopi*G4UniformRand();
const G4double Energy3CM = (std::pow(TotalEnergyCM, 2.)+std::pow(p3->GetMass(), 2.)-std::pow(p4->GetMass(), 2.))/(2.*TotalEnergyCM);
p3->SetTotalEnergy(Energy3CM);
const G4double Momentum3CM = std::sqrt(std::pow(Energy3CM, 2.)-std::pow(p3->GetMass(), 2.));
p3->SetMomentum(rot*G4ThreeVector(Momentum3CM*std::sin(theta)*std::cos(phi), Momentum3CM*std::sin(theta)*std::sin(phi), Momentum3CM*costhcm3));
const G4double Energy4CM = TotalEnergyCM-Energy3CM;
p4->SetTotalEnergy(Energy4CM);
const G4double Momentum4CM = std::sqrt(std::pow(Energy4CM, 2.)-std::pow(p4->GetMass(), 2.));
p4->SetMomentum(-Momentum4CM*p3->GetMomentum().unit());
// Transforming reaction products from center of mass to laboratory system.
p3->Lorentz(*p3, -1.*CM);
p4->Lorentz(*p4, -1.*CM);
}
G4int G4NRESP71M03::ApplyMechanismI_NBeA2A(G4ReactionProduct &neut, G4ReactionProduct &carb, G4ReactionProduct *theProds, const G4double QI)
{
// N+12C --> A+9BE*
G4ReactionProduct p4;
theProds[0].SetDefinition(G4Alpha::Alpha());
DKINMA(&neut, &carb, &(theProds[0]), &p4, QI, 2.*G4UniformRand()-1.);
// 9BE* --> N+8BE
G4ReactionProduct p1(p4);
theProds[1].SetDefinition(G4Neutron::Neutron());
DKINMA(&p1, NULL, &(theProds[1]), &p4, -QI-7.369, 2.*G4UniformRand()-1.);
// 8BE --> 2*A
p1 = p4;
theProds[2].SetDefinition(G4Alpha::Alpha());
theProds[3].SetDefinition(G4Alpha::Alpha());
DKINMA(&p1, NULL, &(theProds[2]), &(theProds[3]), 0.09538798439007223351, 2.*G4UniformRand()-1.);
return 0;
}
// Apply kinematics for excited level selected by GEANT4 (it).
G4int G4NRESP71M03::ApplyMechanismII_ACN2A(G4ReactionProduct &neut, G4ReactionProduct &carb, G4ReactionProduct *theProds, const G4double QI)
{
// 12C(N,N')12C'
G4ReactionProduct p4;
theProds[0].SetDefinition(G4Neutron::Neutron());
DKINMA(&neut, &carb, &(theProds[0]), &p4, QI, 2.*G4UniformRand()-1.);
// 12C' --> ALPHA+8BE'
G4ReactionProduct p1(p4);
theProds[1].SetDefinition(G4Alpha::Alpha());
DKINMA(&p1, NULL, &(theProds[1]), &p4, -QI-7.369, 2.*G4UniformRand()-1.);
// 8BE --> 2*ALPHA
p1 = p4;
theProds[2].SetDefinition(G4Alpha::Alpha());
theProds[3].SetDefinition(G4Alpha::Alpha());
DKINMA(&p1, NULL, &(theProds[2]), &(theProds[3]), 0.09538798439007223351, 2.*G4UniformRand()-1.);
return 0;
}
G4int G4NRESP71M03::ApplyMechanismABE(G4ReactionProduct &neut, G4ReactionProduct &carb, G4ReactionProduct *theProds)
{
G4double CosThetaCMAlpha = 0.; // Cosine of the angle of emission of the alpha particle (theta).
G4double Kn = neut.GetKineticEnergy(); // Neutron energy in the center of mass system.
if ( Kn > 5.7*MeV )
{
// Sorting.
for ( G4int i=1; i<ndist; i++ )
{
if ( BEN2[i] >= Kn/keV )
{
// Ok. The neutron energy is between values i-1 and i of BEN2. Taking them.
G4double BE1 = BEN2[i-1];
G4double BE2 = BEN2[i];
// Performing energy and angle interpolation.
G4double FRA = G4UniformRand()*49.99999999; // Sorting the bin of the cumulative probability FRA (Rho). There are 51 values of Rho from 0 to 1 (0; 0.02; 0.04 ... 1).
G4double DJTETA = FRA-G4int(FRA); // Distance in bin units (DJTETA) from the low edge of the bin with Rho.
G4int JTETA = G4int(FRA)+1; // Getting the bin (JTETA) next to the bin with the value of Rho.
// Calculating the angle from the cumulative distribution at energy i.
G4double B11 = B2[i-1][JTETA-1];
G4double B12 = B2[i-1][JTETA];
G4double TCM1 = B11+(B12-B11)*DJTETA; // Angle at energy i.
// Calculating the angle from the cumulative distribution at energy i-1.
G4double B21 = B2[i][JTETA-1];
G4double B22 = B2[i][JTETA];
G4double TCM2 = B21+(B22-B21)*DJTETA; // Angle at energy i-1.
// Interpolating the angle between energy values i and i-1.
G4double TCM = (TCM1+(TCM2-TCM1)*(Kn/keV-BE1)/(BE2-BE1))*1.E-4;
CosThetaCMAlpha = std::cos(TCM);
break;
}
}
}
else
{
// Isotropic distribution in CM.
CosThetaCMAlpha = 1.-2.*G4UniformRand();
}
//N+12C --> A+9BE
theProds[0].SetDefinition(G4Alpha::Alpha());
theProds[1].SetDefinition(G4IonTable::GetIonTable()->GetIon(4, 9, 0. ));
DKINMA(&neut, &carb, &(theProds[0]), &(theProds[1]), -5.71*MeV, CosThetaCMAlpha);
return 0;
}
source/processes/hadronic/models/particle_hp/src/G4ParticleHPInelasticCompFS.cc
+114
View File
@@ -56,6 +56,8 @@
#include "G4IonTable.hh"
#include "G4Pow.hh"
#include "G4NRESP71M03.hh" // nresp71_m03.hh and nresp71_m02.hh are alike. The only difference between m02 and m03 is in the total carbon cross section that is properly included in the latter. These data are not used in nresp71_m0*.hh.
void G4ParticleHPInelasticCompFS::InitGammas(G4double AR, G4double ZR)
{
// char the[100] = {""};
@@ -285,6 +287,18 @@ void G4ParticleHPInelasticCompFS::CompositeApply(const G4HadProjectile & theTrac
// set target and neutron in the relevant exit channel
InitDistributionInitialState(incidReactionProduct, theTarget, it);
//---------------------------------------------------------------------//
//Hook for NRESP71MODEL
if ( G4ParticleHPManager::GetInstance()->GetUseNRESP71Model() ) {
if ( (G4int)(theBaseZ+0.1) == 6 ) // If the reaction is with Carbon...
{
if ( theProjectile == G4Neutron::Definition() ) {
if ( use_nresp71_model( aDefinition , it , theTarget , boosted ) ) return;
}
}
}
//---------------------------------------------------------------------//
G4ReactionProductVector * thePhotons = 0;
G4ReactionProductVector * theParticles = 0;
G4ReactionProduct aHadron;
@@ -870,3 +884,103 @@ void G4ParticleHPInelasticCompFS::two_body_reaction ( G4DynamicParticle* proj, G
delete residual;
}
G4bool G4ParticleHPInelasticCompFS::use_nresp71_model( const G4ParticleDefinition* aDefinition , const G4int it , const G4ReactionProduct& theTarget , G4ReactionProduct& boosted )
{
if ( aDefinition == G4Neutron::Definition() ) // If the outgoing particle is a neutron...
{
// LR: flag LR in ENDF. It indicates whether there is breakup of the residual nucleus or not.
// it: exit channel (index of the carbon excited state)
//if ( (G4int)(theBaseZ+0.1) == 6 ) G4cout << "LR[" << it << "] = " << LR[it] << G4endl;
// Added by A. R. García (CIEMAT) to include the physics of C(N,N'3A) reactions from NRESP71.
if ( LR[it] > 0 ) // If there is breakup of the residual nucleus LR(flag LR in ENDF)>0 (i.e. Z=6 MT=52-91 (it=MT-50)).
{
// Defining carbon as the target in the reference frame at rest.
G4ReactionProduct theCarbon(theTarget);
theCarbon.SetMomentum(G4ThreeVector());
theCarbon.SetKineticEnergy(0.);
// Creating four reaction products.
G4ReactionProduct theProds[4];
// Applying C(N,N'3A) reaction mechanisms in the target rest frame.
if ( it == 41 )
{
// QI=QM=-7.275 MeV for C-0(N,N')C-C(3A) in ENDF/B-VII.1. This is not the value of the QI of the first step according to the model. So we don't take it. Instead, we set the one we have calculated: QI=(mn+m12C)-(ma+m9Be+Ex9Be)=-8.130 MeV.
nresp71_model.ApplyMechanismI_NBeA2A(boosted, theCarbon, theProds, -8.130/*QI[it]*/); // N+C --> A[0]+9BE* | 9BE* --> N[1]+8BE | 8BE --> 2*A[2,3].
//printf("- QI=%f\n", QI[it]);
}
else
{
nresp71_model.ApplyMechanismII_ACN2A(boosted, theCarbon, theProds, QI[it]); // N+C --> N'[0]+C* | C* --> A[1]+8BE | 8BE --> 2*A[2,3].
}
//printf("it=%d qi=%f \n", it, QI[it]);
// Returning to the reference frame where the target was in motion.
for ( G4int j=0; j<4; j++ )
{
theProds[j].Lorentz(theProds[j], -1.*theTarget);
theResult.Get()->AddSecondary(new G4DynamicParticle(theProds[j].GetDefinition(), theProds[j].GetMomentum()));
}
/*G4double EN0 = theNeutron.GetKineticEnergy();
G4double EN1 = theProds[0].GetKineticEnergy();
G4double EA1 = theProds[1].GetKineticEnergy();
G4double EA2 = theProds[2].GetKineticEnergy();
G4double EA3 = theProds[3].GetKineticEnergy();
printf("Q=%f\n", EN1+EA1+EA2+EA3-EN0);*/
// Killing the primary neutron.
theResult.Get()->SetStatusChange(stopAndKill);
return true;
}
}
else if ( aDefinition == G4Alpha::Definition() ) // If the outgoing particle is an alpha, ...
{
// Added by A. R. García (CIEMAT) to include the physics of C(N,A)9BE reactions from NRESP71.
if ( LR[it] == 0 ) // If Z=6, an alpha particle is emitted and there is no breakup of the residual nucleus LR(flag LR in ENDF)==0.
{
// Defining carbon as the target in the reference frame at rest.
G4ReactionProduct theCarbon(theTarget);
theCarbon.SetMomentum(G4ThreeVector());
theCarbon.SetKineticEnergy(0.);
// Creating four reaction products.
G4ReactionProduct theProds[2];
// Applying C(N,A)9BE reaction mechanism.
nresp71_model.ApplyMechanismABE(boosted, theCarbon, theProds); // N+C --> A[0]+9BE[1].
//G4DynamicParticle *theSec;
for ( G4int j=0; j<2; j++ )
{
// Returning to the system of reference where the target was in motion.
theProds[j].Lorentz(theProds[j], -1.*theTarget);
theResult.Get()->AddSecondary(new G4DynamicParticle(theProds[j].GetDefinition(), theProds[j].GetMomentum()));
}
// Killing the primary neutron.
theResult.Get()->SetStatusChange(stopAndKill);;
return true;
}
else
{
G4Exception("G4ParticleHPInelasticCompFS::CompositeApply()", "G4ParticleInelasticCompFS.cc", FatalException, "Alpha production with LR!=0.");
}
}
return false;
}
source/processes/hadronic/models/particle_hp/src/G4ParticleHPKallbachMannSyst.cc
+8 -9
View File
@@ -47,8 +47,8 @@ G4double G4ParticleHPKallbachMannSyst::Sample(G4double anEnergy)
if(zero>1) zero=1.;
if(zero<-1)zero=-1.;
G4double max = Kallbach(zero, anEnergy);
double upper = Kallbach(1., anEnergy);
double lower = Kallbach(-1., anEnergy);
G4double upper = Kallbach(1., anEnergy);
G4double lower = Kallbach(-1., anEnergy);
if(upper>max) max=upper;
if(lower>max) max=lower;
G4double value, random;
@@ -84,10 +84,12 @@ G4double G4ParticleHPKallbachMannSyst::Kallbach(G4double cosTh, G4double anEnerg
G4double G4ParticleHPKallbachMannSyst::GetKallbachZero(G4double anEnergy)
{
G4double result;
if ( theCompoundFraction == 1 )
{
//G4cout << "080730b Adjust theCompoundFraction " << G4endl;
theCompoundFraction *= (1-1.0e-15);
//delta 2.0e-16 in not good.
//delta 4.0e-16 is OK
//safety factor of 2
G4double delta = 8.0e-16;
if ( std::abs (theCompoundFraction - 1 ) < delta ) {
theCompoundFraction = 1.0-delta;
}
result = 0.5 * (1./A(anEnergy)) * G4Log((1-theCompoundFraction)/(1+theCompoundFraction));
return result;
@@ -139,7 +141,6 @@ G4double G4ParticleHPKallbachMannSyst::A(G4double anEnergy)
throw G4HadronicException(__FILE__, __LINE__, "Severe error in the sampling of Kallbach-Mann Systematics");
}
//result = C1*X1 + C2*G4Pow::GetInstance()->powA(X1, 3.) + C3*Ma*mb*G4Pow::GetInstance()->powA(X3, 4.);
result = C1*X1 + C2*G4Pow::GetInstance()->powN(X1, 3) + C3*Ma*mb*G4Pow::GetInstance()->powN(X3, 4);
return result;
}
@@ -151,10 +152,8 @@ G4double G4ParticleHPKallbachMannSyst::SeparationEnergy(G4int Ac, G4int Nc, G4in
G4int Zc = Ac-Nc;
result = 15.68*(Ac-AA);
result += -28.07*((Nc-Zc)*(Nc-Zc)/Ac - (NA-ZA)*(NA-ZA)/AA);
//result += -18.56*(std::pow(G4double(Ac), 2./3.) - std::pow(G4double(AA), 2./3.));
result += -18.56*(G4Pow::GetInstance()->A23(G4double(Ac)) - G4Pow::GetInstance()->A23(G4double(AA)));
result += 33.22*((Nc-Zc)*(Nc-Zc)/G4Pow::GetInstance()->powA(G4double(Ac), 4./3.) - (NA-ZA)*(NA-ZA)/G4Pow::GetInstance()->powA(G4double(AA), 4./3.));
//result += -0.717*(Zc*Zc/std::pow(G4double(Ac),1./3.)-ZA*ZA/std::pow(G4double(AA),1./3.));
result += -0.717*(Zc*Zc/G4Pow::GetInstance()->A13(G4double(Ac))-ZA*ZA/G4Pow::GetInstance()->A13(G4double(AA)));
result += 1.211*(Zc*Zc/Ac-ZA*ZA/AA);
G4double totalBinding(0);
source/processes/hadronic/models/particle_hp/src/G4ParticleHPManager.cc
+3
View File
@@ -45,6 +45,7 @@ G4ParticleHPManager::G4ParticleHPManager()
,NEGLECT_DOPPLER(false)
,DO_NOT_ADJUST_FINAL_STATE(false)
,PRODUCE_FISSION_FRAGMENTS(false)
,USE_NRESP71_MODEL(false)
,theElasticCrossSections(NULL)
,theCaptureCrossSections(NULL)
//,theInelasticCrossSections(NULL)
@@ -66,6 +67,7 @@ G4ParticleHPManager::G4ParticleHPManager()
if ( getenv( "G4NEUTRONHP_NEGLECT_DOPPLER" ) || getenv("G4PHP_NEGLECT_DOPPLER") ) NEGLECT_DOPPLER = true;
if ( getenv( "G4NEUTRONHP_SKIP_MISSING_ISOTOPES" ) ) SKIP_MISSING_ISOTOPES = true;
if ( getenv( "G4NEUTRONHP_PRODUCE_FISSION_FRAGMENTS" ) ) PRODUCE_FISSION_FRAGMENTS = true;
if ( getenv( "G4PHP_USE_NRESP71_MODEL" ) ) USE_NRESP71_MODEL = true;
}
G4ParticleHPManager::~G4ParticleHPManager()
{
@@ -99,6 +101,7 @@ void G4ParticleHPManager::CloseReactionWhiteBoard()
#include <fstream>
void G4ParticleHPManager::GetDataStream( G4String filename , std::istringstream& iss )
{
//if ( getenv( "TEST04" ) && filename != "INVALID" ) G4cout << "Reading " << filename << G4endl;
G4String* data=NULL;
G4String compfilename(filename);
compfilename += ".z";
source/processes/hadronic/models/particle_hp/src/G4ParticleHPMessenger.cc
+9
View File
@@ -68,6 +68,12 @@ G4ParticleHPMessenger::G4ParticleHPMessenger( G4ParticleHPManager* man )
ProduceFissionFragementCmd->SetCandidates("true false");
ProduceFissionFragementCmd->AvailableForStates(G4State_PreInit,G4State_Idle);
NRESP71Cmd = new G4UIcmdWithAString("/process/had/particle_hp/use_NRESP71_model",this);
NRESP71Cmd->SetGuidance("Enable to use NRESP71 model for n on C reaction");
NRESP71Cmd->SetParameterName("choice",false);
NRESP71Cmd->SetCandidates("true false");
NRESP71Cmd->AvailableForStates(G4State_PreInit,G4State_Idle);
VerboseCmd = new G4UIcmdWithAnInteger("/process/had/particle_hp/verbose",this);
VerboseCmd->SetGuidance("Set Verbose level of ParticleHP package");
VerboseCmd->SetParameterName("verbose_level",true);
@@ -107,6 +113,9 @@ void G4ParticleHPMessenger::SetNewValue(G4UIcommand* command,G4String newValue)
if ( command == ProduceFissionFragementCmd ) {
manager->SetProduceFissionFragments( bValue );
}
if ( command == NRESP71Cmd ) {
manager->SetUseNRESP71Model( bValue );
}
if ( command == VerboseCmd ) {
manager->SetVerboseLevel( VerboseCmd->ConvertToInt( newValue ) );
}
source/processes/hadronic/models/particle_hp/src/G4ParticleHPThermalScattering.cc
+12 -11
View File
@@ -561,7 +561,7 @@ G4HadFinalState* G4ParticleHPThermalScattering::ApplyYourself(const G4HadProject
tempLH.first = tempLH.second;
tempLH.second = v_temp[ 1 ];
}
else if ( tempLH.second == 0.0 )
else if ( tempLH.second == 0.0 )
{
pvE_p_TH = coherentFSs->find( ielement )->second->find ( v_temp.back() )->second;
std::vector< G4double >::iterator itv;
@@ -584,7 +584,8 @@ G4HadFinalState* G4ParticleHPThermalScattering::ApplyYourself(const G4HadProject
G4int n1 = pvE_p_TL->size();
//G4int n2 = pvE_p_TH->size();
for ( G4int i=1 ; i < n1 ; i++ )
//171005 fix bug, contribution from H.N. TRAN@CEA
for ( G4int i=0 ; i < n1 ; i++ )
{
if ( (*pvE_p_TL)[i]->first != (*pvE_p_TH)[i]->first ) throw G4HadronicException(__FILE__, __LINE__, "A problem is found in Thermal Scattering Data!");
vE_T.push_back ( (*pvE_p_TL)[i]->first );
@@ -592,7 +593,7 @@ G4HadFinalState* G4ParticleHPThermalScattering::ApplyYourself(const G4HadProject
}
G4int j = 0;
for ( G4int i = 1 ; i < n ; i++ )
for ( G4int i = 1 ; i < n1 ; i++ )
{
if ( E/eV < vE_T[ i ] )
{
@@ -604,27 +605,26 @@ G4HadFinalState* G4ParticleHPThermalScattering::ApplyYourself(const G4HadProject
G4double rand_for_mu = G4UniformRand();
G4int k = 0;
for ( G4int i = 1 ; i < j ; i++ )
for ( G4int i = 0 ; i <= j ; i++ )
{
G4double Pi = vp_T[ i ] / vp_T[ j ];
if ( rand_for_mu < Pi )
{
k = i-1;
k = i;
break;
}
}
//G4double Ei = vE_T[ j ];
G4double Ei = vE_T[ k ];
G4double mu = 1 - 2 * Ei / (E/eV) ;
//111102
if ( mu < -1.0 ) mu = -1.0;
//G4cout << "E= " << E/eV << ", Ei= " << Ei << ", mu= " << mu << G4endl;
theParticleChange.SetEnergyChange( E );
theParticleChange.SetMomentumChange( 0.0 , std::sqrt ( 1 - mu*mu ) , mu );
}
else
{
@@ -729,19 +729,20 @@ G4double G4ParticleHPThermalScattering::getMu( E_isoAng* anEPM )
else
{
G4double x = random * (*anEPM).n;
G4double D = ( (*anEPM).isoAngle[ 0 ] - ( -1 ) ) + ( 1 - (*anEPM).isoAngle[ (*anEPM).n - 1 ] );
G4double ratio = ( (*anEPM).isoAngle[ 0 ] - ( -1 ) ) / D;
//Bugzilla 1971
G4double ratio = 0.5;
G4double xx = G4UniformRand();
if ( x <= ratio )
{
G4double mu_l = -1;
G4double mu_h = (*anEPM).isoAngle[ 0 ];
result = ( mu_h - mu_l ) * x + mu_l;
result = ( mu_h - mu_l ) * xx + mu_l;
}
else
{
G4double mu_l = (*anEPM).isoAngle[ (*anEPM).n - 1 ];
G4double mu_h = 1;
result = ( mu_h - mu_l ) * x + mu_l;
result = ( mu_h - mu_l ) * xx + mu_l;
}
}
return result;