Karlsruhe Astrophysical Database of Nucleosynthesis in Stars
s-process
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p-process
Available isotopes for Thallium (Z=81)
  203Tl   204Tl   205Tl
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Recommended MACS30 (Maxwellian Averaged Cross Section @ 30keV)
203Tl 204Tl




Cross sections do not include stellar enhancement factors!
History
VersionTotal MACS [mb]Partial to gs [mb]Partial to isomer [mb]
1.0170.5 ± 11.1--
0.0124 ± 8--

(Version 0.0 corresponds to Bao et al.)
Comment
New rec. value and MACS vs. kT table is from recent evaluation (endfb71). Assumed 6.5% uncertainty as in MaW76.
Last review: April 2014
List of all available values
originalrenorm.yeartypeCommentRef
124 ± 8
1976c,1Linac, TOF, 6Li, Au:Sat., k=0.9507MaW76
170.5
2011eENDF/B-VII.1endfb71
170 ± 30
1971eAGM71
297
2005tMOST 2005Gor05
321
2002tMOST 2002Gor02
127
2000tNON-SMOKERRaT99
221
1981tHar81
94
1976tHWF76


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:
cDirectly quoted from the reference itself
1Including k from Ref. MaW81, where k is a correction factor which has been applied to the originally reported cross section
eEvaluated value taken directly from the reference
tTheoretical value
MACS, SEF and Reaction Rates for different energies
Energy5keV8keV10keV15keV20keV25keV30keV40keV50keV60keV80keV100keV
MACS
593
-
327
249
210
186
170 ± 11
149
135
125
111
101
Xfactor1.001.001.001.001.001.001.001.000.990.980.950.90
SEF1.001.001.001.001.001.001.001.001.001.000.990.99
Rate
3.52
-
2.74
2.56
2.49
2.47
2.47
2.50
2.53
2.56
2.61
2.65

MACS:
Reference: endfb71
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: 2014

X-factor:
Reference: Rau12
Year: 2012

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
203Bi
11.76 h
β+
204Bi
11.22 h
β+
205Bi
15.31 d
β+
206Bi
6.24 d
β+
207Bi
32.90 a
β+
202Pb
52.51 ka
β+
203Pb
2.16 d
β+
204Pb
1.4
89.5 mb
205Pb
17.30 Ma
125 mb, β+
206Pb
24.1
14.5 mb
201Tl
3.04 d
β+
202Tl
12.23 d
β+
203Tl
29.524
124 mb
204Tl
3.78 a
215 mb, β-
205Tl
70.476
54 mb
200Hg
23.1
115 mb
201Hg
13.18
264 mb
202Hg
29.86
63.2 mb
203Hg
46.60 d
98 mb, β-
204Hg
6.87
42 mb
199Au
3.14 d
β-
200Au
48.40 m
β-
201Au
26.00 m
β-
202Au
28.80 s
β-
203Au
1.00 m
β-
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Style: (S, M, L, XL or Alberto)


Isotope: Thallium