⁵⁵Mn

Go to isotope

Total MACS at 30keV:

39.6

±

3.0

mb

Cross sections do not include stellar enhancement factors!

Version	Total MACS [mb]	Partial to gs [mb]	Partial to isomer [mb]
0.0	39.6 ± 3.0	-	-

(Version 0.0 corresponds to Bao et al.)

Last review: 1999

original	renorm.	year	type	Comment	Ref
39.6 ± 3.0		1978	r	Linac, TOF, 6Li, Au:Sat., k=0.9587 Recalcul. including data of MDH81	GMH78
31.6 ± 3.0		1978	b,1	Linac, TOF, 6Li, Au:Sat., k=0.9587	GMH78
32.1 ± 3.0		1976	b	VdG, TOF, 10B+6Li	RAT76
37 ± 3		1970	c	Sb-Be, Act., 1/v(E), Au:640mb(24keV)	ChP70
50 ± 2		1971	e		AGM71
31.02		2006	e		endfb7
31.02		2004	e		jeff31
31.02		2002	e		jendl33
32		2000	t		RaT99
28		1978	t		WFH78
72.4		2002	t	MOST 2002	Gor02
60.4		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:

r	Recalculated for kT = 30keV with the code described in Ref. 2 after renormalizing the original data to updated standard cross sections
b	Calculated from smooth cross sections with model fit: ln(sigma) = a + a1 ln(E) + a2 ln^2(E)
1	Including k from Ref. MaW81, where k is a correction factor which has been applied to the originally reported cross section
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	251	113	74	57	47	39.6 ± 3.0	31	26	24	19	17
SEF	1.00	1.00	1.00	1.00	1.00	0.99	0.97	0.96	0.94	0.91	0.90
Rate	1.50	0.95	0.76	0.68	0.62	0.57	0.51	0.47	0.47	0.41	0.41

MACS:
Reference: GMH78
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: 1978

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

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

	55Co 17.53 h β+ 56Co 77.23 d β+ 57Co 271.76 d β+ 58Co 70.86 d β+ 59Co 100 38 mb 54Fe 5.845 27.6 mb 55Fe 2.74 a 75 mb, β+ 56Fe 91.754 11.7 mb 57Fe 2.119 40 mb 58Fe 0.282 12.1 mb 53Mn 3.74 Ma β+ 54Mn 312.15 d β+ 55Mn 100 39.6 mb 56Mn 2.58 h β- 57Mn 1.42 m β- 52Cr 83.789 8.8 mb 53Cr 9.501 58 mb 54Cr 2.365 6.7 mb 55Cr 3.50 m β- 56Cr 5.94 m β- 51V 99.75 38 mb 52V 3.74 m β- 53V 1.60 m β- 54V 49.80 s β- 55V 6.54 s β-

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