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Functions | |
| ! hadronic collision | parameters (-> --------------------------------------------- character *64 IntModel !1 Interaction model description. Usage was changed from v6.0. ! One may list code name and upper energy bound for the code.\newline ! E.g. IntModel='"dpmjet3"' ;to specify the dpmjet3 in the entire energy region ! IntModel='"dpmjet3" 100 "qgsjet2" to specify dpmjet3 at $<$ 100 GeV and qgsjetII ! at E$> $100 GeV \newline ! IntModel='"nucrin" 5 "fritiof1.6" 500 "adhoc" to specify Nucrin, ! fritiof1.6, and ad-hoc model in the respective energy region. This ! corresponds to the old IntModel='int1'. \newline ! IntModel='"nucrin" 5 "fritiof1.6" 10 "fritiof7.02" and \newline ! IntModel='"dpmjet3"' \newline ! are most promissing models that fit the observed ! data(muons and gamma rays) for which the primary is well known by ! BESS and AMS observations($<$ 100 GeV). character *64 XsecModel !1 Xsection model description. Noarmally should not be given. ! Defaul is to use the hadronic xsection given by each active model ! fixed by IntModel. However, for some experimental purposes, ! one may employ x-section by other interaction model. ! e.g. ! IntModel='"phits" 2 "dpmjet" ' ! XsecModel='"Phits" 2 "dpmjet" 80 "qgsjet2"' ! is one example. Default is blank and is replaced by IntModel character *100 InclusiveFile !2 The path to the inclusive data file, xdist.d. Default is ! "../Contrib/Inclusive/xdist.d" real *8 SucPw !2 In the 2nd, 3rd,.. collision of a nucleon inside a nucleus, the collision is ! made to be more elastic than normal one. The leading particle spectrum is ! sampled from x **SucPw dx. SucPw should be in 1 to 2. real *8 Eta2Pi0 !2 eta/pi0 ratio. this is used to see the effect due to non-decay of pi0 ! at very high energies. Only source of h.e gamma can be eta and LPM may work ! for them. default is 0.2 integer MulLow !2 if 1, QCD predicted multiplicity law is used in the adhoc model else UA5 ! parametalization is used. Default is 1.(from v5), ! 0.6135exp(23/18sqrt(2log(roots/0.3))) is QCD jet prediction. ! 7.2roots **0.254 -7 is UA5 data. The branch point is set at roots=900 GeV. !(I have adjusted 0.6135 so that 900 GeV is the b.p) integer LundPara !2 To control Lund program. LundPara(1) is set to kfr(7);kfr(7)=1 is for Frititof ! hard scattering. 2 is for Pythia H.S. 2 gives higher multiplicity but shape is ! strange. Default is 1. LundPara(2) is set to kfr(12):1 by for OPAL hard scattering ! parameterization. 2 by DELPHI. Default is 2.(2 gives bit higher PT). LundPara(3) ! $>$ 0 $\Rightarrow$ Pythia message will appear. LundPara(4) $>$ 0 Fritiof ! message;both on ErrorOut. LundPara(5)=0 $\Rightarrow$ All kaons collisions ! are treated as pi- in Fritiof, else they are treated by adhoc model as they are. ! below:Obsolete integer TotXSopt !2 option for total x-section. 1. PDG 3. TOTEM(COMPETE fitting) ! 2. between 1 and 3.(1 is lowest 3 is highest X-sec.) ! Diff. becomes gradually seen at roots > few x 10^2 GeV ! This for p-p case. Default is 2. ! For other collision types, 1 is used. ! If the current interaction model supplies the inelastic ! cross-section, it is used without referring to this. ! However, see XsecModel. integer SxAbySxpOpt !2 For nucleus target with mass # A, cross section is converted ! from the one for proton target. This option fixes which ! SxA/sxp table is used. This is used when the current interaction ! model dose not supply the cross-section.(See XsecModel too). ! 1. use table derived from QGSJET-II-04(default) ! 2. use table derived from dpjmet3 ! 3. use table dervied from EPOS(but can be used for A<=64). !(as of 2013/Jun). ! However, for small cross-sections(such as gamma-A, nu-A, old ! cxp2xA routine is used). real *8 Cepic0 !2 Obsolete real *8 Cekaon !2 Obsolete integer SucInt !2 The number of successive interactions inside A is affected by this parameter.\newline ! If $0\rightarrow$ old formula(before uv3.500) is used, which give rather ! smaller number($< Nsuc >$ in Air=1.7 for 30 mb pp), \newline ! if $1\rightarrow$ new one $< Nsuc >=2.2$ for 30 mb pp). \newline ! Default is 0(from V5.00 again). real *8 Ceneuc !2 \verb|p -> n |
Variables | |
| n | p |
| p | n |
Function Documentation
◆ parameters()
| ! hadronic collision parameters | ( | -> --------------------------------------------- character *64 IntModel !1 Interaction model description. Usage was changed from v6.0. ! One may list code name and upper energy bound for the code.\newline ! E.g. | IntModel = '"dpmjet3"' ;to specify the dpmjet3 in the entire energy region ! IntModel='"dpmjet3" 100 "qgsjet2" to specify dpmjet3 at $<$ 100 GeV and qgsjetII ! at E$> $100 GeV \newline ! IntModel='"nucrin" 5 "fritiof1.6" 500 "adhoc" to specify Nucrin, |
| ! fritiof1. | 6, | ||
| and ad-hoc model in the respective energy region. This ! corresponds to the old | IntModel = 'int1'. \newline ! IntModel='"nucrin" 5 "fritiof1.6" 10 "fritiof7.02" and \newline ! IntModel='"dpmjet3"' \newline ! are most promissing models that fit the observed ! data(muons and gamma rays) for which the primary is well known by ! BESS and AMS observations($<$ 100 GeV). character *64 XsecModel !1 Xsection model description. Noarmally should not be given. ! Defaul is to use the hadronic xsection given by each active model ! fixed by IntModel. However, |
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| for some experimental | purposes, | ||
| ! one may employ x-section by other interaction model. ! e.g. ! | IntModel = '"phits" 2 "dpmjet" ' ! XsecModel='"Phits" 2 "dpmjet" 80 "qgsjet2"' ! is one example. Default is blank and is replaced by IntModel character *100 InclusiveFile !2 The path to the inclusive data file, |
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| xdist.d. Default is ! "../Contrib/Inclusive/xdist.d" real *8 SucPw !2 In the | 2nd, | ||
| 3rd | , | ||
| .. collision of a nucleon inside a | nucleus, | ||
| the collision is ! made to be more elastic than normal one. The leading particle spectrum is ! sampled from x **SucPw dx. SucPw should be in 1 to 2. real *8 Eta2Pi0 !2 eta/pi0 ratio. this is used to see the effect due to non-decay of pi0 ! at very high energies. Only source of h.e gamma can be eta and LPM may work ! for them. default is 0.2 integer MulLow !2 if | 1, | ||
| QCD predicted multiplicity law is used in the adhoc model else UA5 ! parametalization is used. Default is 1. | from v5, | ||
| ! 0.6135exp(23/18sqrt(2log(roots/0.3))) is QCD jet prediction. ! 7.2roots **0.254 -7 is UA5 data. The branch point is set at | roots = 900 GeV. !(I have adjusted 0.6135 so that 900 GeV is the b.p) integer LundPara !2 To control Lund program. LundPara(1) is set to kfr(7);kfr(7)=1 is for Frititof ! hard scattering. 2 is for Pythia H.S. 2 gives higher multiplicity but shape is ! strange. Default is 1. LundPara(2) is set to kfr(12):1 by for OPAL hard scattering ! parameterization. 2 by DELPHI. Default is 2.(2 gives bit higher PT). LundPara(3) ! $, |
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| $ 0 $\Rightarrow$ Pythia message will appear. LundPara(4), | |||
$ 0 Fritiof ! message;both on ErrorOut. 5 = 0 $\Rightarrow$ All kaons collisions ! are treated as pi- in Fritiof, |
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| else they are treated by adhoc model as they are. ! below:Obsolete integer TotXSopt !2 option for total x-section. 1. PDG 3. TOTEM(COMPETE fitting) ! 2. between 1 and 3.(1 is lowest 3 is highest X-sec.) ! Diff. becomes gradually seen at | roots, | ||
| few x 10^2 GeV ! This for p-p case. Default is 2. ! For other collision | types, | ||
| 1 is used. ! If the current interaction model supplies the inelastic ! cross- | section, | ||
| it is used without referring to this. ! | However, | ||
| see XsecModel. integer SxAbySxpOpt !2 For nucleus target with mass # | A, | ||
| cross section is converted ! from the one for proton target. This option fixes which ! SxA/sxp table is used. This is used when the current interaction ! model dose not supply the cross-section.(See XsecModel too). ! 1. use table derived from QGSJET-II-04(default) ! 2. use table derived from dpjmet3 ! 3. use table dervied from EPOS(but can be used for A<=64). !(as of 2013/Jun). ! | However, | ||
| for small cross-sections(such as gamma-A, nu-A, old ! cxp2xA routine is used). real *8 Cepic0 !2 Obsolete real *8 Cekaon !2 Obsolete integer SucInt !2 The number of successive interactions inside A is affected by this parameter.\newline ! If $0\rightarrow$ old formula(before uv3.500) is | used, | ||
| which give rather ! smaller | number$< Nsuc >$ in Air=1.7 for 30 mb pp, | ||
| \newline ! if $1\rightarrow$ new one $< Nsuc > | = 2.2$ for 30 mb pp |
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| ) | -> n |
