Karlsruhe Astrophysical Database of Nucleosynthesis in Stars
s-process
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p-process
Available isotopes for Manganese (Z=25)
  53Mn   54Mn   55Mn
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Recommended MACS30 (Maxwellian Averaged Cross Section @ 30keV)
54Mn 55Mn




Cross sections do not include stellar enhancement factors!
* only theoretical data available
History
VersionTotal MACS [mb]Partial to gs [mb]Partial to isomer [mb]
1.0244 ± 61*--

(Version 0.0 corresponds to Bao et al.)
Comment
New dataset. No exp. data available. New rec. value is from TENDL-2015. Assuming 25% uncertainty.
Last review: May 2016
List of all available values
originalrenorm.yeartypeCommentRef
244
2015tTENDL-2015 using the TALYS codetendl15
243
2014tJEFF-3.2 using TENDL-2012jeff32
115.9
2000tNON-SMOKERRaT99


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:
tTheoretical value
MACS, SEF and Reaction Rates for different energies
Energy5keV8keV10keV15keV20keV25keV30keV40keV50keV60keV80keV100keV
MACS
566
-
425
355
307
271
244 ± 61
204
175
154
124
103
SEF1.001.001.000.990.980.970.950.930.900.880.850.83
Rate
3.38
-
3.59
3.64
3.59
3.49
3.40
3.19
2.98
2.81
2.53
2.29

MACS:
Reference: tendl15
Procedure: 't' (The MACS from kT=5 keV to 100 keV are obtained from theoretical calculations with corresponding uncertainties between 25 and 50% in most cases.)
Year: 2016

X-factor:

SEF (Stellar enhancement factor):
Reference: Rau09
Year: 2009
Comment:

Rate:
Reaction rate NA<σv> given in 107 cm3/mole/s, including SEF
Chart of nuclei
up
left
54Co
193.00 ms
β+
55Co
17.53 h
β+
56Co
77.23 d
β+
57Co
271.76 d
β+
58Co
70.86 d
β+
53Fe
8.51 m
β+
54Fe
5.845
27.6 mb
55Fe
2.74 a
75 mb, β+
56Fe
91.754
11.7 mb
57Fe
2.119
40 mb
52Mn
5.59 d
β+
53Mn
3.74 Ma
β+
54Mn
312.15 d
β+
55Mn
100
39.6 mb
56Mn
2.58 h
β-
51Cr
27.70 d
87 mb, β+
52Cr
83.789
8.8 mb
53Cr
9.501
58 mb
54Cr
2.365
6.7 mb
55Cr
3.50 m
β-
50V
0.25
50 mb
51V
99.75
38 mb
52V
3.74 m
β-
53V
1.60 m
β-
54V
49.80 s
β-
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Style: (S, M, L, XL or Alberto)


Isotope: Manganese