³¹P

Go to isotope

Total MACS at 30keV:

1.74

±

0.09

mb

Cross sections do not include stellar enhancement factors!

Version	Total MACS [mb]	Partial to gs [mb]	Partial to isomer [mb]
0.0	1.74 ± 0.09	-	-

(Version 0.0 corresponds to Bao et al.)

Last review: 1999

original	renorm.	year	type	Comment	Ref
1.74 ± 0.09		1985	c	Linac, TOF, 6Li+235U:B-V; Au:Sat.	MaM85
7 ± 1		1971	e		AGM71
7.22		2006	e		endfb7
1.63		2004	e		jeff31
1.63		2002	e		jendl33
9.9		2000	t		RaT99
7.9		1978	t		WFH78
42.3		2002	t	MOST 2002	Gor02
39.2		2005	t	MOST 2005	Gor05

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:

c	Directly quoted from the reference itself
e	Evaluated value taken directly from the reference
t	Theoretical value

Energy	5keV	10keV	15keV	20keV	25keV	30keV	40keV	50keV	60keV	80keV	100keV
MACS	0.8	1.8	2.0	1.9	1.8	1.74 ± 0.09	1.7	1.7	1.9	1.9	1.9
SEF	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00
Rate	4.81	15.29	20.81	22.83	24.18	25.61	28.89	32.30	39.54	45.66	51.05

MACS:
Reference: MaM85
Procedure: 'e' (The Maxwellian-averaged cross sections (MACS) from kT=5 keV to 100 keV are obtained from experimental data; the relative uncertainties are similar to those quoted for the 30 keV data.)
Year: 1985

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

Rate:
Reaction rate N_A<σv> given in 10⁴ cm³/mole/s, including SEF

	31Cl 150.00 ms β+ 32Cl 298.00 ms β+ 33Cl 2.51 s β+ 34Cl 1.53 s β+ 35Cl 75.77 10 mb 30S 1.18 s β+ 31S 2.57 s β+ 32S 95.02 4.1 mb 33S 0.75 7.4 mb 34S 4.21 0.226 mb 29P 4.14 s β+ 30P 2.50 m β+ 31P 100 1.74 mb 32P 14.26 d β- 33P 25.34 d β- 28Si 92.23 2.9 mb 29Si 4.683 7.9 mb 30Si 3.087 6.5 mb 31Si 2.62 h β- 32Si 132.02 a β- 27Al 100 3.74 mb 28Al 2.24 m β- 29Al 6.56 m β- 30Al 3.60 s β- 31Al 644.00 ms β-

Style: (Size: S, M, L, XL, Alberto; No-Macs: nox)