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J/A+AS/102/435     Transitions of SI in visible and infra-red    (Biemont+ 1993)
Delta(n) ≤ 2 allowed transitions of neutral sulphur within the visible
and infrared spectral ranges
     BIEMONT E., QUINET P., ZEIPPEN C.J.
    <Astron. Astrophys. Suppl. Ser. 102, 435 (1993)>
    =1993A&AS..102..435B
ADC_Keywords: Atomic physics; Abundances

Keywords: atomic data - atomic processes - sun: abundances


File Summary:

       FileName      Lrecl  Records   Explanations

ReadMe            80        .   This file
table1            27       26   Configurations selected for the present SST and
                                HFR calculations in S I
table2            32       36   HFR fitted parameters (even configurations)
table3            32       37   HFR fitted parameters (odd configurations)
table4            58      133   Excitation energies and fine-structure splittings
table5            73       33   Calculated HFR energy level (even configuration
table6            73       40   Calculated HFR energy level (odd configuration)
table7            93      114   Calculated oscillator strengths
                                (3p3(4S)nl - 3p3(4S)n'l')
table8            93       16   Calculated oscillator strengths
                                (3p3 (2D)nl - 3p3(2D)n'l')
table9            63       30   S I lines and corresponding gf values


Byte-by-byte Description of file: table1

   Bytes Format  Units   Label      Explanations

   1-  3  A3     ---     Mode       Calculation mode (SST or HFR)
   7- 14  A8     ---     EP         Even parity configuration
  20- 27  A8     ---     OP         Odd parity configuration


Byte-by-byte Description of file: table2 table3

   Bytes Format  Units   Label      Explanations

   1- 10  A10    ---     Conf.      Configuration
  12- 20  A9     ---     Param.     Parameter
  22- 26  I5     cm-1    Fit        ? Fitted value
  28- 31  F4.2   ---     Fit/HFR    ? Fitted-HFR ratio
      32  A1     ---     n_Fit/HFR  [ f] When f, fixed value


Byte-by-byte Description of file: table4

   Bytes Format  Units  Label       Explanations

   1-  9  A9     ---    Config      Configuration
  12- 16  A5     ---    Level       Level designation
  21- 27  F7.1   cm-1   E(obs)      ? Observed excitation energy
  32- 36  F5.1   cm-1  DeltaE(obs)  ? Observed fine-structure splitting
  42- 47  F6.1   cm-1  DeltaE(cal)  ? Calculed present fine-structure splitting
  51- 58  F8.1   cm-1   TEC         ? Semi-empirical corrections to calculated
                                     non-relativistic energies


Byte-by-byte Description of file: table5 table6

   Bytes Format  Units   Label      Explanations

   1-  8  A8     ---     Conf       Configuration
  10- 18  A9     ---     Level      Level designation
  22- 27  F6.0   cm-1    E(calc)    HFR energy level
  32- 36  F5.0   cm-1    Delta      ? E(obs) - E(calc)
  44- 73  A30    %       Comp       LS coupling composition:
                                     contributions ≥ 5% only are given


Byte-by-byte Description of file: table7 table8

   Bytes Format  Units   Label     Explanations

   1- 15  A15    ---   Transition  
  18- 26  F9.3   0.1nm   Lambda    Wavelength calculated with the levels
                                   of Martin et al. (1990)
  29- 33  F5.2   ---     HFR       Calculated oscillator strength (log gf)
                                   obtained with HFR method
      34  A1     ---     n_HFR     [ *] Cancellation factor (CF) *, as defined
                                   by Cowan (1981) (1)
  36- 40  F5.2   ---     SST       Calculated oscillator strength (log gf)
                                   obtained with SST method
      41  A1     ---     n_SST     [ +] When +, the length and velocity results
                                   differ by more than a factor of two
  43- 47  F5.2   ---     lg1       Oscillator strength (log gf) from other work
  48- 49  A2     ---     r_lg1     Reference to result lg1  (2)
  51- 55  F5.2   ---     lg2       ? Oscillator strength (log gf) from other work
  56- 59  A4     ---     r_lg2     Reference to result lg2  (2)
  61- 65  F5.2   ---     lg3       ? Oscillator strength (log gf) from other work
  66- 67  A2     ---     r_lg3     Reference to result lg3  (2)
  70- 74  F5.2   ---     lg4       ? Oscillator strength (log gf) from other work
  75- 76  A2     ---     r_lg4     Reference to result lg4  (2)
  81- 85  F5.2   ---     lg5       ? Oscillator strength (log gf) from other work
      86  A1     ---     r_lg5     Reference to result lg5  (2)
  88- 92  F5.2   ---     lg6       ? Oscillator strength (log gf) from other work
      93  A1     ---     r_lg6     Reference to result lg6  (2)

Note (1):
    A small value indicates strong cancellation effect. The starred transitions
     are those for which CF≤0.02
Note (2):
    a: Kurucz R.L. & Peytremann E., Smith. Astron. Obs. Spec. Report 362 (1975)
    b: Lambert D.L. & Warner B., MNRAS 138, 181 (1968)
    c: Biemont E. & Grevesse N., ADNDT 12, 217 (1973)
    d: Lambert D.L. & Luck R.E., MNRAS 183, 79 (1978)
    e: Aymar M., NIM 110, 211 (1973)
    f: Aymar M., Physica 66, 364 (1973)
    g: Wiese W. L. et al., (1969)
    h: Foster E.W., Proc. Phys. Soc. London 90, 275 (1967)
    i: Bridges J.M. & Wiese W.L., Phys. Rev. A159, 31 (1967)
    k: Miller M.H., Wilkerson T.D., Roig R.A. & Bengston R.D.,
       Phys. Rev. A9, 2312 (1974)


Byte-by-byte Description of file: table9

   Bytes Format  Units   Label       Explanations

   1-  9  F9.3   0.1nm  Lambda(lab)  Laboratory wavelength
  13- 32  A20    ---     Transition  
  34- 38  F5.2   ---     log(gf)     HFR oscillator strength
  42- 46  F5.1   0.1pm   Wlambda     Equivalent width
  51- 54  F4.2   eV      Einf        
  59- 62  F4.2   ---     A           Abundance in the logarithmic scale
                                      calculated with the Holweger & Muller
                                      (1974) solar model
      63  A1     ---     u_A         When :, the value was not retained in the
                                      final sample as explained in the text

(End)                                           Patricia Bauer [CDS] 20-Oct-1993