⁴⁴Ti   ⁴⁵Ti   ⁴⁶Ti   ⁴⁷Ti   ⁴⁸Ti   ⁴⁹Ti   ⁵⁰Ti

Go to isotope

Total MACS at 30keV:

27.0

±

5.0

mb

Cross sections do not include stellar enhancement factors!

Version	Total MACS [mb]	Partial to gs [mb]	Partial to isomer [mb]
1.0	27.0 ± 5.0	-	-
0.0	31.8 ± 5.1	-	-

(Version 0.0 corresponds to Bao et al.)

New rec. value is average from eval. databases (endfb71, tendl15, jendl40). Uncertainty of 16% taken from ABM77 plus deviation between evaluations.
Last review: May 2016

original	renorm.	year	type	Comment	Ref
31.8 ± 5.1		1977	r	Linac, TOF, 6Li, Au:Sat., k=1.0360 Recalcul. including data of MDH81	ABM77
30.8 ± 5.1		1977	c,2	Linac, TOF, 6Li, Au:Sat., k=1.0360	ABM77
26.5		2015	e	TENDL-2015 using the TALYS code	tendl15
23.8		2014	e	JEFF-3.2	jeff32
26.6		2011	e	ENDF/B-VII.1	endfb71
27.9		2011	e	JENDL-4.0	jendl40
33.1		2006	e	ENDF/B-VII.0	endfb7
33.1		2002	e	JENDL-3.3	jendl33
12		1971	e		AGM71
26.9		2005	t	MOST 2005	Gor05
29.4		2002	t	MOST 2002	Gor02
15.2		2000	t	NON-SMOKER	RaT99
14		1978	t		WFH78

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
c	Directly quoted from the reference itself
2	Including k from Ref. ABM82, where k is a correction factor which has been applied to the originally reported cross section
e	Evaluated value taken directly from the reference
t	Theoretical value

Energy	5keV	8keV	10keV	15keV	20keV	25keV	30keV	40keV	50keV	60keV	80keV	100keV
MACS	50.2 ± 9.0	-	53.9 ± 10.6	45.7 ± 8.9	37.8 ± 7.2	31.6 ± 5.9	27.0 ± 5.0	20.7 ± 3.8	16.7 ± 3.0	14.1 ± 2.6	10.9 ± 2.0	9.1 ± 1.6
Xfactor	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00
SEF	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00
Rate	3.00	-	4.55	4.73	4.52	4.22	3.95	3.50	3.16	2.92	2.60	2.43

MACS:
Reference: ABM77, endfb71,tendl15,jendl40
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: 1977,2016

X-factor:
Reference: Rau12
Year: 2012

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

Rate:
Reaction rate N_A<σv> given in 10⁶ cm³/mole/s, including SEF

	48Cr 21.56 h β+ 49Cr 42.30 m β+ 50Cr 4.345 49 mb 51Cr 27.70 d 87 mb, β+ 52Cr 83.789 8.8 mb 47V 32.60 m β+ 48V 15.97 d β+ 49V 329.05 d β+ 50V 0.25 50 mb 51V 99.75 38 mb 46Ti 8.25 26.8 mb 47Ti 7.44 64.4 mb 48Ti 73.72 31.8 mb 49Ti 5.41 22.1 mb 50Ti 5.18 3.6 mb 45Sc 100 69 mb 46Sc 83.79 d β- 47Sc 3.35 d β- 48Sc 1.82 d β- 49Sc 57.20 m β- 44Ca 2.09 9.4 mb 45Ca 162.62 d 17.5 mb, β- 46Ca 0.004 5.3 mb 47Ca 4.54 d β- 48Ca 0.187 0.87 mb

Style: (S, M, L, XL or Alberto)