54.42,0.0,1,0.0,-1,1,0 ENERGY, DE, NZNUC, ZASYM, NZE, NINC, LINC 0,3,1,0,2,0,3,0,4,0,5,0,6,0 LABOT, LATOP, (NABOT(l), NATOP(l),l=LABOT, LATOP) 0,2,2,10,2,10 NTST, NUNIT, LNABTOP, NNBTOP, LTTOP, NCSTATES 0,20,0,1,1 LSTART, LSTOP, IPAR, NENT, IBORN 4,1,10,0.5,10,0.5,10,0.5,10,10.5 NPTOP,LPTOP,NPS(L),ALPHA(L)... 0,0,-1,30,2.0 NPOT, LPOT for D.W., LDW, NPSBND, ALBND 1E-10,1E-14,1e-14,0.0,1.0 FORMCUT, REGCUT, EXPCUT, GAMMA, RHO 1,-1,1,0,0.5 IFIRST, ISECOND, NOLD, ITAIL, THETA 0,2,2,-999.0 NE2E, LSLOW, LFAST, SLOWE(n), n = 1, ne2e -1,20.0,200.0,8,f,f,f NQ, QCUT, RMAX, NDBL, FAST 3,0,40,1.5,40,6.0,4,6.0,20,0.2 J <= 0 to 3: 40 pts 0.0 to 1.5; 40 pts to 6.0, 4 pts 6.0 to inf ; 20 pts around on-shell with 0.2 width 29,0,20,0.7,20,3.0,6,8.0,20,0.1 J <= 29 This is the same input file for both CCC and CCO. Here are a few comments for some of the parameters. ENERGY is the projectile energy in eV DE is zero NZNUC is the Z of the nucleus ZASYM is the asymptotic charge of the atom/ion NZE is the charge on the projectile, -1 for electrons and 1 for positrons NINC is the principal quantum number of the incident target state LINC is the angular momentum quantum number of the incident target state LABOT is the starting value of orbital angular momentum of the target states LATOP is the ending value of orbital angular momentum of the target states NABOT(l) is the starting principle quantum number for a particular l NATOP(l) if positive, is the ending principle quantum number for the corresponding l. If negative, then only open channels will be used. If zero then all of the states generated with NPS below will be used NTST is 0 for both discrete and continuum states in the optical potential is 1 for only discrete states and 2 for only continuum states NUNIT is 1 for the totalcs file having cross sections in a0**2, is 2 for the totalcs file having cross sections in pi a0**2, and is 3 for the totalcs file having cross sections in cm**2 is 0 for this file not being created NNBTOP principle quantum number of eigenstates used to form the overlap with the pseudostates. Also used for CCO when NTST = 0 or 1 LTTOP max value of l in the optical potential NCSTATES is the number of integration points in the continuum (CCO only) LSTART Starting value of LG = J, the total orbital angular momentum LSTOP Last value of LG = J, the total orbital angular momentum IPAR 0 for natural parity and 1 for unnatural parity NENT Number of incident channels for which the data is to be calculated NPTOP is the principle quantum number of P space state with optical potential LPTOP is the corresponding l NPS(l) The size of the Laguerre basis is NPS(l) - l ALPHA(l) is the corresponding exponential fall-off factor N, L used to define the distorting potential. Set to 0, 0 for plane waves IFIRST is 0 for direct only and 1 with exchange ISECOND is < 0 for no optical potentials NOLD 0 for exact states, 1 for pseudostates THETA 0.0 for old form of equations, > 0.0 (typically 1.0) for new form ALPHA(l) lambda = alpha * 2.0, is the fall off of laguerre basis ITAIL 1 for tail integral, 0 for none QCUT largest value of k such that sin(k*r) can be integrated reliably RMAX largest value of r 10,0,24,1.0,20,2.0,4,4.0,10,0.1 LSW, NINT, K grid parameters K grid parameters as above imply 10 points within 0.1 of the on-shell point, extra 24 points spread between 0.0 and 1.0, 20 pts between 1.0 and 2.0 and 4 points after 2.0 with a transformation that assumes fall off as 1/k**4.0. This is until total orbital angular momentum J=LG = LSW = 10. LSW is used to indicate at what value of LG a new set of kgrid parameters will be used. Last value of LSW must be > LSTOP.