00001 /* This file is part of Cloudy and is copyright (C)1978-2010 by Gary J. Ferland and 00002 * others. For conditions of distribution and use see copyright notice in license.txt */ 00003 /*CoolNeon evaluate total cooling due to neon */ 00004 #include "cddefines.h" 00005 #include "coolheavy.h" 00006 #include "taulines.h" 00007 #include "dense.h" 00008 #include "phycon.h" 00009 #include "embesq.h" 00010 #include "ligbar.h" 00011 #include "thermal.h" 00012 #include "lines_service.h" 00013 #include "atoms.h" 00014 #include "cooling.h" 00015 00016 void CoolNeon(void) 00017 { 00018 double a21, 00019 a31, 00020 a32, 00021 cs2s2p, 00022 cs2s3p, 00023 /*Introduce the following three variables for use in Ne V-Humeshkar Nemala*/ 00024 cs12, 00025 cs13, 00026 cs23; 00027 realnum 00028 cs, 00029 pop2; 00030 00031 DEBUG_ENTRY( "CoolNeon()" ); 00032 00033 /* Neon II 12.8 micron 00034 * >>referold ne2 cs Saraph, H.E. & Tully, J.A. 1994, A&AS, 107, 29 */ 00035 /*These statements were commented out-Humeshkar Nemala*/ 00036 /*cs = (realnum)MIN2(0.4,0.1294*phycon.te10/phycon.te02*phycon.te005);*/ 00037 /*cs = (realnum)MAX2(0.272,cs);*/ 00038 /*>>chng 06 jun 30 Changes made by Humeshkar Nemala-Jun 2006*/ 00039 /*>>refer ne2 cs Griffin,D.C., Mitnik,D.M. & Badnell, N. R.,2001,JPhB,34,4401*/ 00040 /*Temperature range from 1000 TO 4E5 */ 00041 00042 /*>>chng 06 jul 02, adjust precoef to get exact result at 1e4 K */ 00043 cs = (realnum)(0.132*phycon.te07*phycon.te02 *phycon.te004 *phycon.te0001 ); 00044 00045 PutCS(cs,&TauLines[ipTNe13]); 00046 atom_level2(&TauLines[ipTNe13]); 00047 00048 /*********************************************************************************** 00049 **************************************Ne III***************************************** 00050 ************************************************************************************/ 00051 double neiii_cs3P13P0, 00052 neiii_cs3P23P1, 00053 neiii_cs3P23P0, 00054 neiii_cs3P1D2, 00055 neiii_cs3P1S0; 00056 00057 //neiii_cs calculates the collision strenghts for Ne III 00058 neiii_cs(neiii_cs3P13P0, 00059 neiii_cs3P23P1, 00060 neiii_cs3P23P0, 00061 neiii_cs3P1D2, 00062 neiii_cs3P1S0); 00063 00064 PutCS(neiii_cs3P13P0,&TauLines[ipTNe36]); 00065 00066 PutCS(neiii_cs3P23P1,&TauLines[ipTNe16]); 00067 00068 PutCS(neiii_cs3P23P0,&TauDummy); 00069 00070 /* now do the level populations */ 00071 atom_level3(&TauLines[ipTNe16],&TauLines[ipTNe36],&TauDummy); 00072 00073 /* POP3(G1,G2,G3,O12,O13,O23,A21,A31,A32,E12,E23,P2,ABUND,GAM2) 00074 >>refer Ne3 as Froese Fischer, C., & Tachiev, G. 2004, At. Data Nucl. Data Tables, 87, 1 00075 */ 00076 a21=0.231; 00077 a31=2.069; 00078 a32=2.545; 00079 CoolHeavy.c3343 = atom_pop3(9.,5.,1.,neiii_cs3P1D2,neiii_cs3P1S0,0.32,a21,a31,a32, 00080 3.583e4,4.301e4,&pop2,dense.xIonDense[ipNEON][2],0.,0.,0.)*a32*5.954e-12; 00081 CoolHeavy.c3869 = pop2*a21*5.14e-12; 00082 thermal.dCooldT += CoolHeavy.c3869*(3.72e4*thermal.tsq1 - thermal.halfte); 00083 CoolAdd("Ne 3",3342,CoolHeavy.c3343); 00084 CoolAdd("Ne 3",3869,CoolHeavy.c3869); 00085 CoolAdd("Ne 3",1793,CoolHeavy.c3343*1.38); 00086 00087 /*********************************************************************************** 00088 **************************************Ne IV***************************************** 00089 ************************************************************************************/ 00090 /* Ne IV 2425.4+2422.8 A'S from 00091 * >>refer ne4 as Zeippen, C.J. 1982, MNRAS 198 111 00092 * Ne IV CS from 00093 * >>referold ne4 cs Giles, K. 1981, MNRAS, 195, 63 00094 * above gave table, actually used, but following is most recent 00095 * calculation, in great agreement, but only gives figures 00096 * >>refer ne4 cs Ramsbottom, C.A., Bell, K.L., & Keenan, F.P. 1998, MNRAS, 293, 233 00097 * POP3(G1,G2,G3,O12,O13,O23,A21,A31,A32,E12,E23,P2,ABUND,GAM2) */ 00098 a21 = 2.46e-3; 00099 a31 = 1.02; 00100 a32 = 0.693; 00101 CoolHeavy.c4720 = atom_pop3(4.,10.,6.,1.37,0.464,2.14,a21,a31,a32,5.94e4, 00102 3.05e4,&pop2,dense.xIonDense[ipNEON][3],0.,0.,0.)*a32*4.22e-12; 00103 CoolHeavy.c2424 = pop2*8.21e-12*a21; 00104 CoolAdd("Ne 4",2424,CoolHeavy.c2424); 00105 CoolAdd("Ne 4",4720,CoolHeavy.c4720); 00106 CoolAdd("Ne 4",1602,CoolHeavy.c4720*4.1); 00107 00108 /* Ne V 3426, CS data from 00109 * >>referold ne5 cs Lennon, D.J. & Burke, V.M. 1991, MNRAS 251, 628 00110 * revised from 00111 * >>refer ne5 cs Lennon, D.J. Burke, V.M. 1994, A&AS, 103, 273 00112 * A's from 00113 * >>refer ne5 as Baluja, K.L. 1985, J.Phys. B, 18, L413 00114 * POP3(G1,G2,G3,O12,O13,O23,A21,A31,A32,E12,E23,P2,ABUND,GAM2) */ 00115 /*>>chng 06 jun 30 The collision strengths are changed-Humeshkar Nemala*/ 00116 /*Temperature dependence for the cs is included*/ 00117 /*>>refer ne5 cs Griffin,D.C., & Badnell,N.R.2000,JPhB,33,4389*/ 00118 /*The cs for the 1-2 transition was obtained by summing the cs 00119 for transitions 3P0-1D2,3P1-1D2,3P2-1D2*/ 00120 cs12=1.2172*(phycon.te04*phycon.te003*phycon.te0004); 00121 /*The cs for the 1-3 i.e., the 3P-1S0 transition was obtained by summing the cs 00122 for the 3P0-1S0,3P1-1S0,3P2-1S0transitions */ 00123 cs13=1.2598/(phycon.te10*phycon.te04*phycon.te007*phycon.te002*phycon.te0004); 00124 /*Temperature dependent data avilable for the cs between states 2 and 3,i.e.,1D2-1S0 00125 on the internet at the Oak Ridge National Laboratory CFADC. 00126 Fit was done for data obtained through private communication*/ 00127 cs23 = 0.2524*(phycon.te07*phycon.te01*phycon.te007*phycon.te0003); 00128 /*CoolHeavy.c2975 = atom_pop3(9.,5.,1.,2.18,0.254,0.688,0.521,4.35,2.76, 00129 4.297e4,4.835e4,&pop2,dense.xIonDense[ipNEON][4],0.,0.,0.)*2.76*6.69e-12;*/ 00130 CoolHeavy.c2975 = atom_pop3(9.,5.,1.,cs12,cs13,cs23,0.521,4.35,2.76, 00131 4.297e4,4.835e4,&pop2,dense.xIonDense[ipNEON][4],0.,0.,0.)*2.76*6.69e-12; 00132 /* following are old values 00133 * C2975 = POP3( 9.,5.,1., 1.8,0.25,0.52, 0.521,4.34,2.76, 00134 * 1 4.297E4,4.835E4, POP2 , ANEON(5),0.) * 2.76*6.69E-12 */ 00135 CoolHeavy.c1565 = CoolHeavy.c2975*1.901*1.572; 00136 CoolHeavy.c3426 = pop2*0.521*5.81e-12; 00137 thermal.dCooldT += CoolHeavy.c3426*(4.20e4*thermal.tsq1 - thermal.halfte) + 00138 (CoolHeavy.c2975 + CoolHeavy.c1565)*9.132e4*thermal.tsq1; 00139 CoolAdd("Ne 5",2975,CoolHeavy.c2975); 00140 CoolAdd("Ne 5",1565,CoolHeavy.c1565); 00141 CoolAdd("Ne 5",3426,CoolHeavy.c3426); 00142 00143 /* Ne V 24.2, 14.3 micron 00144 * CS from 00145 * >>referold ne5 cs Lennon, D.J. Burke, V.M. 1994, A&AS, 103, 273 00146 * A's from 00147 * >>refer ne5 as Baluja, K.L. 1985, J.Phys. B, 18, L413 */ 00148 /*cs = (realnum)MIN2(1.84,21.12/(phycon.te10*phycon.te10*phycon.te10/ 00149 phycon.te003/phycon.te003));*/ 00150 /*>>chng 06 jun 30 Changed-Humeshkar Nemala*/ 00151 /* >>refer ne5 cs Griffin,D.C., & Badnell,N.R.2000,JPhB,33,4389*/ 00152 /*this line corresponds to the 3P1-3P0 transition - the lowest of the 3P transitions */ 00153 cs = (realnum)(21.917/(phycon.te20 *phycon.te07 *phycon.te02 *phycon.te001 00154 *phycon.te0007 *phycon.te0002)); 00155 PutCS(cs,&TauLines[ipTNe24]); 00156 /*cs = (realnum)MIN2(9.5,261.71/(phycon.te10*phycon.te10*phycon.te10* 00157 phycon.te10*phycon.te01*phycon.te003));*/ 00158 /*this line corresponds to the 3P2-3P1 transition*/ 00159 cs = (realnum)(122.49/(phycon.te30 *phycon.te04 *phycon.te005 00160 *phycon.te003 *phycon.te0001 )); 00161 PutCS(cs,&TauLines[ipTNe14]); 00162 /*we introduce the dummy line 3P2-3P0 transition*/ 00163 /*cs = (realnum)MIN2(3.2,139.86/(phycon.sqrte/phycon.te03*phycon.te003/ 00164 phycon.te001));*/ 00165 cs = (realnum)(58.788/(phycon.te40*phycon.te001*phycon.te0007)); 00166 PutCS(cs,&TauDummy); 00167 /* now do the level populations */ 00168 atom_level3(&TauLines[ipTNe24],&TauLines[ipTNe14],&TauDummy); 00169 00170 /* Ne V 5S - 3P, CS 00171 * >>referold ne5 cs Lennon, D.J. Burke, V.M. 1994, A&AS, 103, 273 00172 * A from 00173 * >>referold ne5 cs Mendoza, C. 1982, in Planetary Nebulae, IAU Symp No. 103, 00174 * >>referoldcon ed by D.R. Flower, (D. Reidel: Holland), 143 */ 00176 /*>>chng 06 july 05 Changed-Humeshkar Nemala*/ 00177 /* >>refer ne5 cs Griffin,D.C., & Badnell,N.R.2000,JPhB,33,4389*/ 00178 /*this line corresponds to the 2s2 2p2 3P- 2s2p3 5S0 transition*/ 00179 /*The cs was obtained by summing the cs of the transitions 00180 3P0-5S2,3P1-5S2,3P2-5S2*/ 00181 cs = (realnum)(22.956/((phycon.te30/phycon.te01)*phycon.te001*phycon.te0002)); 00182 /*CoolHeavy.c1134 = atom_pop2(11.9/(phycon.te10*phycon.te10*phycon.te03), 00183 9.,5.,4.67e3,1.273e5,dense.xIonDense[ipNEON][4])*1.767e-11;*/ 00184 CoolHeavy.c1134 = atom_pop2(cs,9.,5.,4.67e3,1.273e5, 00185 dense.xIonDense[ipNEON][4])*1.767e-11; 00186 CoolAdd("Ne 5",1134,CoolHeavy.c1134); 00187 00188 /* Ne VI 7.6 micron, A from 00189 * >>refer ne6 as Froese Fischer, C. 1983, J.Phys. B, 16, 157 00190 * cs from 00191 * >>referold ne6 cs Zhang, H.L., Graziani, M., Pradhan, A.K. 1994, A&A, 283, 319 00192 * >>chng 96 jul 16 had been just constant 2.0 */ 00193 /*cs = (realnum)MIN2(3.71,23.623/(phycon.te20*phycon.te02/phycon.te003));*/ 00194 /*>>chng 06 jun 30 Changed-Humeshkar Nemala*/ 00195 /*>>refer ne6 cs Mitnik,D.M.,Griffin,D.C., & Badnell,N.R. 2001,JPhB,34,4455*/ 00196 cs = (realnum) (35.705/(phycon.te20 *phycon.te07 *phycon.te004 *phycon.te0007 )); 00197 PutCS(cs,&TauLines[ipxNe0676]); 00198 atom_level2(&TauLines[ipxNe0676]); 00199 /* fs76 = atom_pop2(0.37,2.,4.,1.9E-2,1.89E3,dense.xIonDense(10,6))*2.62E-13 00200 * dCooldT = dCooldT + fs76*(1890.*tsq1-halfte) 00201 * call CoolAdd( 'Ne 6' , 76 , FS76 ) 00202 * 00203 * Ne VII col data from 00204 * >>refer ne7 cs Berrington, K.A., Burke, P.G., Dufton, P.L., Kingston, A.E. 1985, 00205 * >>refercon At. Data Nucl. Data Tables, 33, 195 00206 * low te from 00207 * >>refer ne7 cs Dufton, P.L., Doyle, J.G., Kingston, A.E. 1979, A&A, 78, 318 00208 * newer fit to 00209 * >>refer ne7 cs Ramsbottom, C.A., Berrington, K.A., Bell, K.L. 1995, 00210 * >>refercon At. Data Nucl. Data Tables, 61, 105 */ 00211 if( phycon.te < 4e4 ) 00212 { 00213 cs = (realnum)(0.0352*(phycon.te20/phycon.te03)); 00214 } 00215 else 00216 { 00217 cs = (realnum)(0.736/(phycon.te10*phycon.te02/phycon.te003)); 00218 } 00219 /* >>chng 01 sep 09, AtomSeqBeryllium will reset this to 1/3 so critical density correct */ 00220 PutCS(cs,&TauLines[ipT895]); 00221 /* AtomSeqBeryllium(CS23,CS24,CS34,tarray,A41) 00222 * c895 = AtomSeqBeryllium(.52,.61, 2.0,t895,.0578) * 2.223E-11 00223 * A's 00224 * >>refer ne7 as Fleming, J., Bell, K.L, Hibbert, A., Vaeck, N., Godefroid, M.R. 00225 * >>refercon 1996, MNRAS, 279, 1289 */ 00226 AtomSeqBeryllium(.52,.61,2.0,&TauLines[ipT895],.07066); 00227 embesq.em895 = (realnum)(atoms.PopLevels[3]*0.0578*2.223e-11); 00228 00229 /* Ne VIII 774, iso with 1549, extrapolation for omega 00230 * >>refer ne8 ?? Cochrane, D.M., & McWhirter, R.W.P. 1983, PhyS, 28, 25 */ 00231 ligbar(10,&TauLines[ipT770],&TauLines[ipT88],&cs2s2p,&cs2s3p); 00232 PutCS(cs2s2p,&TauLines[ipT770]); 00233 PutCS(cs2s2p*0.5,&TauLines[ipT780]); 00234 PutCS(1.0,&TauDummy); 00235 atom_level3(&TauLines[ipT780],&TauDummy,&TauLines[ipT770]); 00236 00237 PutCS(cs2s3p,&TauLines[ipT88]); 00238 atom_level2(&TauLines[ipT88]); 00239 return; 00240 } 00241 00242 //neiii_cs calculates the collision strenghts for Ne III 00243 void neiii_cs(double& neiii_cs3P13P0, 00244 double& neiii_cs3P23P1, 00245 double& neiii_cs3P23P0, 00246 double& neiii_cs3P1D2, 00247 double& neiii_cs3P1S0) 00248 { 00249 DEBUG_ENTRY( "neiii_cs()" ); 00250 /* Ne III fine structure lines 00251 * >>referold ne3 cs Butler, K., & Zeippen, C.J. 1994, A&AS, 108, 1 */ 00252 /*PutCS(0.774,&TauLines[ipTNe16]); 00253 PutCS(0.244,&TauLines[ipTNe36]); 00254 PutCS(0.208,&TauDummy);*/ 00255 /* Ne III fine structure lines 00256 *>>refer ne3 cs McLaughlin,B.M., & Bell,K.L.2000,JPhB,33,597 */ 00257 /*>>chng 06 jun 30 Changes made by-Humeshkar Nemala*/ 00258 /*Data available over temps 1E3 K to 1E6 K*/ 00259 /* this is the highest of the two transitions, J = 0-1, 36 mm 00260 * (3P J levels inverted for this ion) */ 00261 if(phycon.te <6.3E3) 00262 { 00263 neiii_cs3P13P0=(realnum)((9.34E-02)*phycon.te10*phycon.te003*phycon.te0002); 00264 } 00265 else if(phycon.te < 2.5E4) 00266 { 00267 neiii_cs3P13P0=(realnum)((19.8888E-02)*(phycon.te02/(phycon.te003*phycon.te0002))); 00268 } 00269 else if(phycon.te < 4E4) 00270 { 00271 neiii_cs3P13P0=(realnum)((838.0688E-06)*phycon.sqrte*phycon.te05*(phycon.te007/phycon.te0001)); 00272 } 00273 else if(phycon.te < 1E5) 00274 { 00275 neiii_cs3P13P0=(realnum)((256.2312E-11)*phycon.te*phycon.te70*phycon.te05*phycon.te005*phycon.te0002); 00276 } 00277 else if(phycon.te < 2.5E5 ) 00278 { 00279 neiii_cs3P13P0=(realnum)((238.5789E-06)*phycon.te70*phycon.te05*phycon.te01* 00280 phycon.te001*phycon.te0004); 00281 } 00282 else 00283 { 00284 neiii_cs3P13P0=(realnum)(147.59848/(phycon.te30*phycon.te01*phycon.te001*phycon.te0005)); 00285 } 00286 00287 /* this is the lowest of the two transitions, J = 1-2 16 mm 00288 * (3P J levels inverted for this ion) */ 00289 00290 if(phycon.te < 2.5E4) 00291 { 00292 neiii_cs3P23P1 = (realnum)(0.3702*phycon.te07*phycon.te005*phycon.te0004); 00293 } 00294 else if(phycon.te < 4E4) 00295 { 00296 neiii_cs3P23P1 = (realnum)((16.6945E-04)*(phycon.te40*phycon.te20*phycon.te005*phycon.te003* 00297 phycon.te0005*phycon.te0003)); 00298 } 00299 else if(phycon.te < 1.6E5) 00300 { 00301 neiii_cs3P23P1 = (realnum)((50.5069E-09)*(phycon.te32*phycon.te07*phycon.te02*phycon.te0007 00302 *phycon.te0001)); 00303 } 00304 else if(phycon.te < 2.5E5) 00305 { 00306 neiii_cs3P23P1 = (realnum)((778.1245E-04)*phycon.te40*(phycon.te002/phycon.te0002)); 00307 } 00308 else 00309 { 00310 neiii_cs3P23P1 = (realnum)(786.6482/(phycon.te30*phycon.te04*phycon.te0001)); 00311 } 00312 00313 /* this is the transition from highest to lowest J within 3P - it has a tiny A 00314 * which we ignore, so use the TauDummy struc */ 00315 00316 if(phycon.te <4E4) 00317 { 00318 neiii_cs3P23P0 = (realnum)(0.0999*phycon.te07*phycon.te005*phycon.te001); 00319 } 00320 else if( phycon.te < 2.5E5) 00321 { 00322 neiii_cs3P23P0=(realnum)(9.02142E-06* 00323 phycon.te90*phycon.te05*phycon.te004*phycon.te0007*phycon.te0001); 00324 } 00325 else 00326 { 00327 neiii_cs3P23P0=(realnum)(66.1264/(phycon.te30*phycon.te01*phycon.te007)); 00328 } 00329 /*cs = 0.207f;*/ 00330 00331 /* Ne III 3869+3968, 3343, A's 00332 * >>referold ne3 as Mendoza, C. 1982, in Planetary Nebulae, IAU Symp No. 103, 00333 * >>refercon ed by D.R. Flower, (D. Reidel: Holland), 143 00334 * CS 00335 * >>referold ne3 cs Butler, K., & Zeippen, C.J. 1994, A&AS, 108, 1 */ 00336 /*>>chng 06 jun 30 Changes made-Humeshkar Nemala*/ 00337 /* >>refer ne3 cs McLaughlin, B. M., & Bell, K. L. 2000, Journal of Physics B Atomic Molecular Physics, 33, 597 00338 * (3P J levels inverted for this ion) */ 00339 /*This is the transition between states 1-2 i.e., 3P-1D2*/ 00340 /*The cs for 1-2 transition was obtained by summing the cs of 00341 transitions 3P2-1D2,3P1-1D2,3P0-1D2*/ 00342 /*The cs are determined over two ranges: as below and above 2.5E5 00343 *>>chng 10 feb 24 ML: Updated the coefficients for the cs12 and cs13 values using the McLaughlin and Bell reference. 00344 *The coefficients have been chosen to ensure continuity over 2.5E5 K.*/ 00345 if(phycon.te <2.5E5) 00346 { 00347 neiii_cs3P1D2 = (realnum)(0.919 *phycon.te03*phycon.te007* 00348 phycon.te002*phycon.te0007*phycon.te0001); 00349 } 00350 else 00351 { 00352 neiii_cs3P1D2 = (realnum)((19.7)/(phycon.te20*phycon.te005* 00353 phycon.te001*phycon.te0007*phycon.te0002)); 00354 } 00355 /*This is the transition between states 1-3 i.e., 3P-1S0*/ 00356 /*The cs for 1-3 transition was obtained by summing the cs of 00357 transitions 3P2-1S0,3P1-1S0,3P0-1S0*/ 00358 /*The cs are determined over three ranges: as below 2.5E4, 00359 above 2.5E4 and below 2.5E5, and above 2.5E5*/ 00360 if(phycon.te < 2.5E4) 00361 { 00362 /*The cs remains fairly constant in the range 1E3 to 2.5E4,with an average of 0.152*/ 00363 neiii_cs3P1S0 = 0.152f; 00364 } 00365 else if( phycon.te < 2.5E5) 00366 { 00367 neiii_cs3P1S0 = (realnum)((798.0776E-05)*(phycon.te30/phycon.te01)*phycon.te001); 00368 } 00369 else 00370 { 00371 neiii_cs3P1S0 = (realnum)((1026.2621E-02)/(phycon.te20*phycon.te07*phycon.te01*phycon.te005)); 00372 } 00373 /*cs of 3343 which refers to the 1D2-1S0 cs*/ 00374 /*This is the transition between states 2-3*/ 00375 /*data over temperatures 1E3 to 1E6 remains fairly constant at 0.32 00376 cs = 0.32f;*/ 00377 00378 return; 00379 }