| s-process | p-process |
Available isotopes for Cadmium (Z=48)
Recommended MACS30 (Maxwellian Averaged Cross Section @ 30keV)
106Cd 
107Cd
107Cd
| Total MACS at 30keV: | 326 | ± | 26 | mb |
Cross sections do not include stellar enhancement factors!
History
| Version | Total MACS [mb] | Partial to gs [mb] | Partial to isomer [mb] |
|---|---|---|---|
| 1.0 | 326 ± 26 | - | - |
| 0.0 | 302 ± 24 | - | - |
(Version 0.0 corresponds to Bao et al.)
Comment
Rec. value is the renormalized value from TKW98. MACS vs. kT table from normalized energy dependency of tendl15, uncertainty is 7.9% from experiment TKW98. Note that there is a large discrepancy between the activation value from TKW98 and the TOF values from MAM78a/MAM78c. The large deviation between tendl15 and the other libraries can be traced back to these two values. More investigations needed!
Last review: April 2017
Last review: April 2017
List of all available values
| original | renorm. | year | type | Comment | Ref |
302 ± 24 | 326 ± 26 | 1998 | c | VdG, Act., 1/v(kT), Au:RaK88 norm. by 632/586=1.0785 | TKW98 |
555 ± 55 | 1978 | b,2 | Linac, TOF, 6Li, Au:Sat., k=0.785 | MAM78a | |
473 ± 50 | 1978 | c,2 | Linac, TOF, 6Li, Au:Sat., k=0.985 | MAM78c | |
349.8 | 2015 | e | TENDL-2015 using the TALYS code | tendl15 | |
541.8 | 2014 | e | JEFF-3.2 | jeff32 | |
498.1 | 2011 | e | ENDF/B-VII.1 | endfb71 | |
494.0 | 2011 | e | JENDL-4.0 | jendl40 | |
496.2 | 2006 | e | ENDF/B-VII.0 | endfb7 | |
554.8 | 2004 | e | JEFF-3.1 | jeff31 | |
510.9 | 2002 | e | JENDL-3.3 | jendl33 | |
210 | 1971 | s | AGM71 | ||
362 | 2005 | t | MOST 2005 | Gor05 | |
430 | 2002 | t | MOST 2002 | Gor02 | |
451 | 2000 | t | NON-SMOKER | RaT99 | |
884 | 1981 | t | Har81 | ||
592 | 1976 | t | HWF76 |
Original:MACS [<σ v>/vT] (mb) for kT=30 keV, based on the published cross sections except where indicated otherwise.
Renorm:MACS [<σ v>/vT] (mb) for kT=30 keV for which the reference or standard cross section was meanwhile improved.
Type: The letters and numbers in the column labelled 'type' give information on how the cross section has been obtained:
| c | Directly quoted from the reference itself |
| b | Calculated from smooth cross sections with model fit: ln(sigma) = a + a1 ln(E) + a2 ln^2(E) |
| 2 | Including k from Ref. ABM82, where k is a correction factor which has been applied to the originally reported cross section |
| e | Evaluated value taken directly from the reference |
| s | Semiempirical estimates given in the reference |
| t | Theoretical value |
MACS, SEF and Reaction Rates for different energies
| Energy | 5keV | 8keV | 10keV | 15keV | 20keV | 25keV | 30keV | 40keV | 50keV | 60keV | 80keV | 100keV |
| MACS | 783 | - | 575 | 472 | 406 | 360 | 326 ± 26 | 279 | 248 | 227 | 200 | 183 |
| Xfactor | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 0.99 |
| SEF | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Rate | 4.65 | - | 4.83 | 4.86 | 4.82 | 4.78 | 4.74 | 4.69 | 4.66 | 4.67 | 4.76 | 4.89 |
MACS:
Reference: TKW98,tendl15
Procedure: 'e+t' (The MACS from kT=5 keV to 100 keV are derived from calculated cross sections, which are then normalized to experimental data, e.g. to the values at kT=25 keV obtained in activation measurements. In these cases the uncertainties should be linearly increased below 25 and above 30 keV to reach about 30% at the extreme kT values.)
Year: 2017
X-factor:
Reference:
Year:
SEF (Stellar enhancement factor):
Reference:
Year:
Comment:
Rate:
Reaction rate NA<σv> given in 107 cm3/mole/s, including SEF
Chart of nuclei
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Isotope: Cadmium