Karlsruhe Astrophysical Database of Nucleosynthesis in Stars
s-process
[Standards]   [Logbook]   [FAQ]   [Links]   [Contact]
p-process
Available isotopes for Promethium (Z=61)
  145Pm   146Pm   147Pm   148gPm   148mPm   149Pm
Go to isotope
Recommended MACS30 (Maxwellian Averaged Cross Section @ 30keV)
145Pm 146Pm




Cross sections do not include stellar enhancement factors!
* only theoretical data available
History
VersionTotal MACS [mb]Partial to gs [mb]Partial to isomer [mb]
1.0X ± Y*--

(Version 0.0 corresponds to Bao et al.)
Comment
New dataset. No experimental data available. Recommended value is semi-empirical value.
Last review: August 2014
List of all available values
originalrenorm.yeartypeCommentRef
2005tMOST 2005Gor05
2002tMOST 2002Gor02
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
SEF1.001.001.001.001.001.001.001.001.001.001.001.00
Rate------------

MACS:
Reference:
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: 2014

X-factor:

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

Rate:
Reaction rate NA<σv> given in 100 cm3/mole/s, including SEF
Chart of nuclei
up
left
145Eu
5.93 d
β+
146Eu
4.61 d
β+
147Eu
24.10 d
β+
148Eu
54.50 d
β+
149Eu
93.10 d
β+
144Sm
3.07
92 mb
145Sm
340.05 d
β+
146Sm
102.99 Ma
α
147Sm
106.00x109 y
973 mb, α
148Sm
11.24
241 mb
143Pm
265.05 d
β+
144Pm
362.96 d
β+
145Pm
17.70 a
β+
146Pm
5.53 a
β+
147Pm
2.62 a
1290 mb, β-
142Nd
27.2
35 mb
143Nd
12.2
245 mb
144Nd
23.8
81.3 mb
145Nd
8.3
425 mb
146Nd
17.2
91.2 mb
141Pr
100
111.4 mb
142Pr
19.12 h
415 mb, β-
143Pr
13.57 d
350 mb, β-
144Pr
17.28 m
β-
145Pr
5.98 h
β-
right
down
Style: (S, M, L, XL or Alberto)


Isotope: Promethium