152Sm 153Sm
Total MACS at 30keV: | 497 | ± | 6 | mb |
Cross sections do not include stellar enhancement factors!
Version | Total MACS [mb] | Partial to gs [mb] | Partial to isomer [mb] |
---|
1.0 | 497 ± 6 | - | - | 0.0 | 473 ± 4 | - | - |
(Version 0.0 corresponds to Bao et al.)
New rec. value is calculated from combined energy dependence of jendl40 and WGV93. Values from DIM99 are in perfect agreement, same holds for recalculated value of BSA01.
Last review: In process
original | renorm. | year | type | Comment | Ref |
431 ± 16 | 470 ± 17 | 2001,2013 | r | VdG, Act., 1/v(kT), Au:RaK88; renorm. using en.dep. of jendl40 and WGV93 | BSA01 |
439 ± 18 E(n)= 25-45 keV | | 1999 | c | Pelletron, TOF, Au:ENDF/B-VI and MaG67b | DIM99 |
431 ± 16 | | 2001 | c | VdG, Act., 1/v(kT), Au:RaK88 | BSA01 |
431 ± 18 | | 1995 | c | VdG, Act., 1/v(kT), Au:RaK88 | Sto93 |
473.2 ± 4.4 | 497 ± 6 | 1993 | d | VdG, TOF, Au:RaK88,Mac82e | WGV93 |
423 ± 23 E(n)= 30 (2) keV | | 1992 | c | VdG, TOF, Au+Ag+Nd+etc.:Sat. | BKP92 |
401 ± 24 | 395 | 1984 | c | VdG, Act., 1/v(kT), Au:657 mb (25 keV) | BKY84 |
606 ± 61 | 562 | 1978 | b | VdG, TOF, 10B:Mag75, Au:628mb (kT= 30 keV) | KYP78 |
410 ± 70 | | 1967 | c | VdG, TOF, 181Ta:762 mb | MaG67a |
458.8 | | 2011 | e | ENDF/B-VII.1 | endfb71 |
467.2 | | 2011 | e | JENDL-4.0 | jendl40 |
495.4 | | 2004 | e | JEFF-3.1 | jeff31 |
479.3 | | 2002 | e | JENDL-3.3 | jendl33 |
400 | | 1997 | e | | Mug97 |
420 | | 1979 | e | | IWY79 |
450 ± 50 | | 1971 | e | | AGM71 |
506 | | 2005 | t | MOST 2005 | Gor05 |
499 | | 2002 | t | MOST 2002 | Gor02 |
338 | | 2000 | t | NON-SMOKER | RaT99 |
687 | | 1981 | t | | Har81 |
346 | | 1976 | t | | HWF76 |
Original:MACS [<σ v>/v T] (mb) for kT=30 keV, based on the published cross sections except where indicated otherwise.
Renorm:MACS [<σ v>/v T] (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:
r | Recalculated for kT = 30keV with the code described in Ref. 2 after renormalizing the original data to updated standard cross sections | c | Directly quoted from the reference itself | d | Renormalized 2017 based on updated Au measurement | b | Calculated from smooth cross sections with model fit: ln(sigma) = a + a1 ln(E) + a2 ln^2(E) | e | Evaluated value taken directly from the reference | t | Theoretical value |
Energy | 5keV | 8keV | 10keV | 15keV | 20keV | 25keV | 30keV | 40keV | 50keV | 60keV | 80keV | 100keV | MACS | 1266 ± 76 | 964 ± 35 | 854 ± 24 | 693 ± 13 | 603 ± 9 | 542 ± 8 | 497 ± 7 | 432 ± 5 | 386 ± 5 | 351 ± 5 | 301 ± 6 | 268 ± 7 | Xfactor | 1.00 | 1.00 | 1.00 | 1.00 | 0.98 | 0.95 | 0.89 | 0.75 | 0.62 | 0.51 | 0.36 | 0.27 | SEF | 1.00 | 1.00 | 1.00 | 1.00 | 1.01 | 1.02 | 1.03 | 1.07 | 1.12 | 1.17 | 1.26 | 1.35 | Rate | 7.51 | 7.23 | 7.17 | 7.13 | 7.20 | 7.32 | 7.48 | 7.79 | 8.11 | 8.40 | 9.00 | 9.62 |
MACS:
Reference: Rei18Procedure: 'd' (Renormalized 2017 based on updated Au measurement) Year: 2018
X-factor:
Reference: Rau12Year: 2012
SEF (Stellar enhancement factor):
Reference: Rau09Year: 2009Comment:
Rate:
Reaction rate N A<σv> given in 10 7 cm 3/mole/s, including SEF
Isotope: Samarium
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