¹⁴⁴Sm   ¹⁴⁷Sm   ¹⁴⁸Sm   ¹⁴⁹Sm   ¹⁵⁰Sm   ¹⁵¹Sm   ¹⁵²Sm   ¹⁵³Sm   ¹⁵⁴Sm

Go to isotope

Total MACS at 30keV:

206

±

9

mb

Cross sections do not include stellar enhancement factors!

Version	Total MACS [mb]	Partial to gs [mb]	Partial to isomer [mb]
0.2	206 ± 9	-	-
0.0	206 ± 12	-	-

(Version 0.0 corresponds to Bao et al.)

Last review: January 30th, 2006

original	renorm.	year	type	Comment	Ref
206 ± 9		2001	c	VdG, Act., 1/v(kT), Au:RaK88	BSA01
206 ± 12		1995	c	VdG, Act., 1/v(kT), Au:RaK88	Sto93
291 ± 19	270	1978	b	VdG, TOF, 10B:Mag75, Au:628mb(kT=30keV)	KYP78
325 ± 60		1967	c	VdG, TOF, 181Ta:762mb	MaG67a
297		1997	e		Mug97
215		1979	e		IWY79
380 ± 60		1971	e		AGM71
279.7		2006	e		endfb7
227.1		2004	e		jeff31
253.6		2002	e		jendl33
219		2000	t		RaT99
521		1981	t		Har81
219		1976	t		HWF76
276		2002	t	MOST 2002	Gor02
238		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
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	10keV	15keV	20keV	25keV	30keV	40keV	50keV	60keV	80keV	100keV
MACS	561	395	315	265	232	206 ± 12	171	148	131	109	96
SEF	1.00	1.00	1.02	1.05	1.09	1.13	1.20	1.27	1.34	1.46	1.57
Rate	3.33	3.32	3.29	3.30	3.35	3.37	3.45	3.53	3.60	3.77	3.99

MACS:
Reference: KYP78,Sto93
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: 1995

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

Rate:
Reaction rate N_A<σv> given in 10⁷ cm³/mole/s, including SEF

	154Gd 2.18% 1028 mb 155Gd 14.8% 2648 mb 156Gd 20.47% 615 mb 157Gd 15.65% 1369 mb 158Gd 24.84% 324 mb 153Eu 52.19% 2780 mb 154Eu 8.59 a 4420 mb, β- 155Eu 4.75 a 1320 mb, β- 156Eu 15.19 d β- 157Eu 15.18 h β- 152Sm 26.75% 473 mb 153Sm 1.93 d 1095 mb, β- 154Sm 22.75% 206 mb 155Sm 22.30 m β- 156Sm 9.40 h β- 151Pm 1.18 d β- 152Pm 4.12 m β- 153Pm 5.25 m β- 154Pm 2.68 m β- 155Pm 41.50 s β- 150Nd 5.6% 159 mb 151Nd 12.44 m β- 152Nd 11.40 m β- 153Nd 31.60 s β- 154Nd 25.90 s β-

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