The input file used here is tests/Arn2_test.inp in the Hibridon directory tree
Initiate execution of your code % hib_arn2_251 -------------------------------------------------------------------------- HIBRIDON SCATTERING CODE V 4.0 03/18/96 18:34:31 EST AUTHORS: M. ALEXANDER, D. MANOLOPOULOS, H.-J. WERNER, B. FOLLMEG CONTRIBUTORS: D. LEMOINE, P. VOHRALIK, G. COREY, R. JOHNSON, T. ORLIKOWSKI A. BERNING, A. DEGLI-ESPOSTI, C. RIST, P. DAGDIGIAN, B. POUILLY G. VAN DER SANDEN, M. YANG -------------------------------------------------------------------------- Hibridon> inp=arn2_test.inp Hibridon> show *** Parameters: JTOT1 = 20 JTOT2 = 20 JTOTD = 5 JLPAR = 1 NERG = 1 NUMAX = 0 NUMIN = 0 NUD = 1 LSCREEN= 48 IPRINT = 0 FSTFAC = 15.00 RINCR = 3.000 RCUT = 30.00 RENDAI = 25.00 RENDLD = 8.000 RSTART = 5.600 SPAC = .1500 TOLAI = 1.150 XMU = 16.47 NOUT: 4; JOUT: 0 2 4 6 INDOUT: 0 *** 1-SIGMA system parameters: NTERM = 1 VMIN = 0 VMAX = 0 JMIN = 0 JMAX = 4 BROT = 2.010 DROT = 0.0000E+00 HROT = 0.0000E+00 EVIB = 0.0000E+00 LAMMIN: 2 LAMMAX: 2 MPROJ: 0 *** Flags: AIRYFL= T BASTST= F BATCH = F CHLIST= T CSFLAG= F FLAGHF= F FLAGSU= F IHOMO = T IPOS = F LOGDFL= T NOPRIN= F NUCROS= F PHOTOF= F PRAIRY= F PRLOGD= T PRPART= F PRSMAT= T PRT2 = T PRXSEC= F READPT= F RSFLAG= F T2TEST= F TWOMOL= F WAVEFL= F WRPART= F WRSMAT= F WRXSEC= F ** Maximum Channels: 251; Anisotropic Terms: 80 ** Energies: 500.000000 ** Label: N2-Ar CC PATTENGILL POTENTIAL ** Pot name: PATTENGILL-LABUDDE-BERNSTEIN AR-N2 ** Input File: Arn2_test.inp ** Output file: Outpt ** Jobname: Job Here we will try to optimize the parameter SPAC. A good initial guess is 1/5 the deBroglie wavelength. To estimate this we run the command DEBROGLI Hibridon> debrog de Broglie wavelength = .537 bohr / 5 = .107 wavevector = 11.696 Bohr^-1 = 22.101 Angstroms^-1 so we will an initial value of SPAC of 0.6, and keep reducing it by multiplying by 0.8, with a minimum values of 0.02. Check the OPTIMIZE help file for more information on the command syntax Hibridon> opt,spac,.6,.02,.8 Flag WRSMAT set to .TRUE. for optimization Flag NOPRIN set to .TRUE. for optimization Optimization of SPAC for Jtot = 20 Start: .600 End: .020 Factor: .80 Increment: .000 Average error limit: 1.0% Maximum error limit: 5.0% Threshold for S-matrix elements: .10E-04 SPAC = .600 WARNING *** WRSMAT = .TRUE. BUT JTOTD= 5 .NE. 1 NOPRIN = .TRUE., SO IPRINT SET TO -1 ** J = 20 JLPAR = 1 FINISHED; CPU: 00:00:00.01 WALL: 00:00:00.03 DATE: 18-Mar-96 22:14:12 SPAC = .480 WARNING *** WRSMAT = .TRUE. BUT JTOTD= 5 .NE. 1 NOPRIN = .TRUE., SO IPRINT SET TO -1 ** J = 20 JLPAR = 1 FINISHED; CPU: 00:00:00.01 WALL: 00:00:00.03 DATE: 18-Mar-96 22:14:12 average difference between old and new S modulus = 43.21% Largest difference between old and new S modulus = 157.14% in (i = 9 j = 2) element of S modulus SPAC = .384 WARNING *** WRSMAT = .TRUE. BUT JTOTD= 5 .NE. 1 NOPRIN = .TRUE., SO IPRINT SET TO -1 ** J = 20 JLPAR = 1 FINISHED; CPU: 00:00:00.00 WALL: 00:00:00.03 DATE: 18-Mar-96 22:14:12 average difference between old and new S modulus = 34.86% Largest difference between old and new S modulus = 133.88% in (i = 9 j = 2) element of S modulus SPAC = .307 WARNING *** WRSMAT = .TRUE. BUT JTOTD= 5 .NE. 1 NOPRIN = .TRUE., SO IPRINT SET TO -1 ** J = 20 JLPAR = 1 FINISHED; CPU: 00:00:00.02 WALL: 00:00:00.04 DATE: 18-Mar-96 22:14:12 average difference between old and new S modulus = 29.78% Largest difference between old and new S modulus = 99.97% in (i = 9 j = 9) element of S modulus SPAC = .246 WARNING *** WRSMAT = .TRUE. BUT JTOTD= 5 .NE. 1 NOPRIN = .TRUE., SO IPRINT SET TO -1 ** J = 20 JLPAR = 1 FINISHED; CPU: 00:00:00.00 WALL: 00:00:00.03 DATE: 18-Mar-96 22:14:12 average difference between old and new S modulus = 19.88% Largest difference between old and new S modulus = 56.73% in (i = 8 j = 8) element of S modulus SPAC = .197 WARNING *** WRSMAT = .TRUE. BUT JTOTD= 5 .NE. 1 NOPRIN = .TRUE., SO IPRINT SET TO -1 ** J = 20 JLPAR = 1 FINISHED; CPU: 00:00:00.03 WALL: 00:00:00.04 DATE: 18-Mar-96 22:14:13 average difference between old and new S modulus = 4.58% Largest difference between old and new S modulus = 28.40% in (i = 6 j = 6) element of S modulus SPAC = .157 WARNING *** WRSMAT = .TRUE. BUT JTOTD= 5 .NE. 1 NOPRIN = .TRUE., SO IPRINT SET TO -1 ** J = 20 JLPAR = 1 FINISHED; CPU: 00:00:00.03 WALL: 00:00:00.04 DATE: 18-Mar-96 22:14:13 average difference between old and new S modulus = .36% Largest difference between old and new S modulus = 2.23% in (i = 6 j = 6) element of S modulus optimized value for SPAC = .1573 average difference in old and new S modulus is .36% Largest difference in old and new S modulus is 2.23% in (i = 6 j = 6) element of S modulus thus we see that 0.16 is a good value for SPACNow let us try to optimize the endpoint of the integration, RENDAI. We will do so by starting at 10 and stepping outward 2 bohrs at a time
Hibridon> opt,rendai,10,30,1,2 Optimization of RENDAI for Jtot = 20 Start: 10.000 End: 30.000 Factor: 1.00 Increment: 2.000 Average error limit: 1.0% Maximum error limit: 5.0% Threshold for S-matrix elements: .10E-04 RENDAI = 10.000 WARNING *** WRSMAT = .TRUE. BUT JTOTD= 5 .NE. 1 NOPRIN = .TRUE., SO IPRINT SET TO -1 ** J = 20 JLPAR = 1 FINISHED; CPU: 00:00:00.02 WALL: 00:00:00.03 DATE: 18-Mar-96 22:27:29 RENDAI = 12.000 WARNING *** WRSMAT = .TRUE. BUT JTOTD= 5 .NE. 1 NOPRIN = .TRUE., SO IPRINT SET TO -1 ** J = 20 JLPAR = 1 FINISHED; CPU: 00:00:00.01 WALL: 00:00:00.04 DATE: 18-Mar-96 22:27:29 average difference between old and new S modulus = 1.33% Largest difference between old and new S modulus = 11.70% in (i = 6 j = 6) element of S modulus RENDAI = 14.000 WARNING *** WRSMAT = .TRUE. BUT JTOTD= 5 .NE. 1 NOPRIN = .TRUE., SO IPRINT SET TO -1 ** J = 20 JLPAR = 1 FINISHED; CPU: 00:00:00.01 WALL: 00:00:00.04 DATE: 18-Mar-96 22:27:30 average difference between old and new S modulus = 1.15% Largest difference between old and new S modulus = 3.87% in (i = 2 j = 2) element of S modulus RENDAI = 16.000 WARNING *** WRSMAT = .TRUE. BUT JTOTD= 5 .NE. 1 NOPRIN = .TRUE., SO IPRINT SET TO -1 ** J = 20 JLPAR = 1 FINISHED; CPU: 00:00:00.02 WALL: 00:00:00.03 DATE: 18-Mar-96 22:27:30 average difference between old and new S modulus = .35% Largest difference between old and new S modulus = 1.23% in (i = 8 j = 8) element of S modulus optimized value for RENDAI = 16.00 average difference in old and new S modulus is .35% Largest difference in old and new S modulus is 1.23% in (i = 8 j = 8) element of S modulus we conclude that RENDAI = 15 is probably sufficient Hibridon> quit
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