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Дата изменения: Thu Sep 15 16:55:57 2005 Дата индексирования: Sat Dec 22 14:03:26 2007 Кодировка: Поисковые слова: earth's atmosphere |
The CHIANTI database consists of 4 primary ASCII files for each ion in the database.
contains the energy levels in cm^(-1) It includes both experimental data and theoretical values of the levels energies.
References:
%Observed energy levels (2): Feldman, U., Curdt, W., Landi, E., Wilhelm, K., 2000, ApJ, 544, 508 %Observed energy levels (3,4,5): Sandlin, G.D., Bruekner, G.E., Scherrer, V.E., Tousey, R., 1976, ApJ, 205, L47 %Observed energy levels (6 to 15): Fuhr, J.R., et al., "NIST Atomic Spectra Database" Ver. 2.0, March 1999, NIST Physical Reference Data combined with Feldman, U., Curdt, W., Landi, E., Wilhelm, K., 2000, ApJ, 544, 508 %Observed energy levels (17,18,23,26,30,32,34,35,37,40,41,44): Brown, et al., 2002, ApJS, 140, 589 %Observed energy levels (16,21,38,42,43,47,51,56,66,67,69,71,126,146,155,194): Fuhr, J.R., et al., "NIST Atomic Spectra Database" Ver. 2.0, March 1999, NIST Physical Reference Data %Observed energy levels (20,23,25,28,29,49,54,74): average of energies from Brown, et al., 2002, ApJS, 140, 589 and Fuhr, J.R., et al., "NIST Atomic Spectra Database" Ver. 2.0, March 1999, NIST Physical Reference Data %Observed energy levels (129,130,135,136,138,142-144,146,149,150,153,165,270,271,310,322): from the line list of Landi & Phillips 2005, ApJ, in press %observed energy levels (above ionization): Palmeri P., Mendoza C., Kallman T.R., Bautista M.A., 2003, A&A, 403, 1175 %Theoretical energy levels (below ionization): Landi & Gu, 2005, ApJ, in press %theoretical energy levels (above ionization): Palmeri P., Mendoza C., Kallman T.R., Bautista M.A., 2003, A&A, 403, 1175 %produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration % % Enrico Landi - Mar 2005
contains wavelengths, gf and A values for each transition. Wavelengths are based on experimental level energies where available; wavelengths calculated from theoretical energies are less accurate and are given as negative values.
References:
%Observed energy levels (2): Feldman, U., Curdt, W., Landi, E., Wilhelm, K., 2000, ApJ, 544, 508 %Observed energy levels (3,4,5): Sandlin, G.D., Bruekner, G.E., Scherrer, V.E., Tousey, R., 1976, ApJ, 205, L47 %Observed energy levels (6 to 15): Fuhr, J.R., et al., "NIST Atomic Spectra Database" Ver. 2.0, March 1999, NIST Physical Reference Data combined with Feldman, U., Curdt, W., Landi, E., Wilhelm, K., 2000, ApJ, 544, 508 %Observed energy levels (17,18,23,26,30,32,34,35,37,40,41,44): Brown, et al., 2002, ApJS, 140, 589 %Observed energy levels (16,21,38,42,43,47,51,56,66,67,69,71,126,146,155,194): Fuhr, J.R., et al., "NIST Atomic Spectra Database" Ver. 2.0, March 1999, NIST Physical Reference Data %Observed energy levels (20,23,25,28,29,49,54,74): average of energies from Brown, et al., 2002, ApJS, 140, 589 and Fuhr, J.R., et al., "NIST Atomic Spectra Database" Ver. 2.0, March 1999, NIST Physical Reference Data %Observed energy levels (129,130,135,136,138,142-144,146,149,150,153,165,270,271,310,322): from the line list of Landi & Phillips 2005, ApJ, in press %observed energy levels (above ionization): Palmeri P., Mendoza C., Kallman T.R., Bautista M.A., 2003, A&A, 403, 1175 %Theoretical energy levels (below ionization): Landi & Gu, 2005, ApJ, in press %A and gf values (below ionization): Landi & Gu, 2005, ApJ, in press %A and gf values (above ionization): Palmeri P., Mendoza C., Kallman T.R., Bautista M.A., 2003, A&A, 403, 1175 %Autoionization rates: Palmeri P., Mendoza C., Kallman T.R., Bautista M.A., 2003, A&A, 403, 1175 %produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration % % Enrico Landi - Mar 2005
contains the spline fits to the electron collision strengths scaled according to Burgess and Tully (1992). Accurate replication of the temperature averaged collision strength over a wide range of temperatures can be accomplished with the data in this file.
References:
%filename: fe_22.splups %oscillator strengths (1-204): Badnell, N.R., Griffin, D.C., Mitnik, D.M., 2001, J.Phys.B, 34, 5071 %oscillator strengths (205-513): Landi & Gu, 2005, ApJ, in press %oscillator strengths (above ionization): Bautista, M.A., Mendoza, C., Kallman, T.R., Palmeri, P., 2004, A&A, 418, 1171 %effective collision strengths (1-204): Badnell, N.R., Griffin, D.C., Mitnik, D.M., 2001, J.Phys.B, 34, 5071 %Collision strengths (205-513): Landi & Gu, 2005, ApJ, in press %collisional data (above ionization): Bautista, M.A., Mendoza, C., Kallman, T.R., Palmeri, P., 2004, A&A, 418, 1171 %comment: effective collision strengths from Badnell et al. (2001) are used in the temperature range 6.4 < Log T < 8.0 %comment: data from Badnell & Griffin have been adapted to the level ordering given by the Flexible Atomic Code %produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration % % Enrico Landi - Mar 2005
contains the spline fits to the scaled proton collision strengths.
References:
%filename: fe_22.psplups %rates: Foster VJ, Keenan FP, Reid RHG, ADNDT 67, 99, 1997 %energies: From .elvlc file, experimental energies %comment: The rate coefficients are in units cm^3/s. %comment: Fits valid for temperatures 2e6 to 6e7 K. %produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration % % Peter Young 15-May-2001