ENTRY T0060 20001101 0000T006000000001
SUBENT T0060001 20001101 0000T006000100001
BIB 10 18 T006000100002
INSTITUTE (1USATNL,1USADKE) T006000100003
REFERENCE (J,NIM,80,304,1970) T006000100004
AUTHOR (TH.STAMMBACH,G.SPALEK,J.TAYLOR,R.L.WALTER) T006000100005
TITLE 9Be(alpha,n)12C as a source of polarized 7.8 MeV T006000100006
neutrons T006000100007
FACILITY (VDG,1USATNL) T006000100008
SAMPLE Natural Be evaporated onto a Ta backing from a BeO T006000100009
cruble. Target was 100 keV thick. T006000100010
DETECTOR (SCIN) Side detectors were NE213 scintillators 21.5cm T006000100011
from He cell for measurement with the 100 keV target T006000100012
and NE102 at 16.5cm for the calibration measurement T006000100013
with the 300 keV target. T006000100014
METHOD Target thicknesses were determined by weighing the T006000100015
backings before and after the evaporation. T006000100016
ERR-ANALYS (ERR-1) Comparative yield measurements with different T006000100017
targets showed a mean square deviation in target T006000100018
thickness of about 20% for the targets employed. T006000100019
HISTORY (20001024C) SD T006000100020
ENDBIB 18 0 T006000100021
COMMON 1 3 T006000100022
ERR-1 T006000100023
PER-CENT T006000100024
20.0 T006000100025
ENDCOMMON 3 0 T006000100026
ENDSUBENT 25 0 T006000199999
SUBENT T0060002 20001018 0000T006000200001
BIB 3 3 T006000200002
REACTION (4-BE-9(A,N)6-C-12,PAR,POL/DA) T006000200003
ERR-ANALYS (ERR-S) Statistical uncertainties T006000200004
STATUS Data taken from Table 1 of reference. T006000200005
ENDBIB 3 0 T006000200006
NOCOMMON 0 0 T006000200007
DATA 6 48 T006000200008
E-LVL EN ANG E-EXC DATA ERR-S T006000200009
MEV MEV ADEG MEV NO-DIM NO-DIM T006000200010
0.0 2.35 30.0 3.37 0.41 0.06 T006000200011
0.0 2.35 40.0 3.28 0.35 0.06 T006000200012
0.0 2.35 50.0 3.16 0.35 0.06 T006000200013
0.0 2.35 60.0 3.03 0.14 0.07 T006000200014
0.0 2.40 45.0 3.26 0.41 0.06 T006000200015
0.0 2.45 30.0 3.46 0.64 0.06 T006000200016
0.0 2.45 40.0 3.36 0.60 0.06 T006000200017
0.0 2.45 50.0 3.24 0.57 0.07 T006000200018
0.0 2.45 60.0 3.11 0.14 0.07 T006000200019
0.0 2.50 45.0 3.34 0.61 0.05 T006000200020
0.0 2.55 30.0 3.55 0.52 0.05 T006000200021
0.0 2.55 40.0 3.44 0.50 0.06 T006000200022
0.0 2.55 50.0 3.32 0.56 0.05 T006000200023
0.0 2.55 60.0 3.18 0.39 0.06 T006000200024
0.0 2.60 45.0 3.42 0.42 0.05 T006000200025
0.0 2.655 40.0 3.53 0.36 0.05 T006000200026
0.0 2.655 50.0 3.40 0.49 0.05 T006000200027
0.0 2.655 60.0 3.26 0.46 0.06 T006000200028
0.0 2.705 45.0 3.51 0.41 0.04 T006000200029
0.0 2.755 40.0 3.61 0.27 0.06 T006000200030
0.0 2.755 50.0 3.48 0.37 0.08 T006000200031
0.0 2.755 60.0 3.33 0.49 0.09 T006000200032
0.0 2.805 45.0 3.59 0.30 0.06 T006000200033
0.0 2.855 50.0 3.56 0.25 0.05 T006000200034
4.44 2.35 30.0 7.86 0.38 0.03 T006000200035
4.44 2.35 40.0 7.71 0.37 0.04 T006000200036
4.44 2.35 50.0 7.54 0.35 0.04 T006000200037
4.44 2.35 60.0 7.35 0.25 0.04 T006000200038
4.44 2.40 45.0 7.67 0.46 0.04 T006000200039
4.44 2.45 30.0 7.95 0.39 0.04 T006000200040
4.44 2.45 40.0 7.80 0.55 0.04 T006000200041
4.44 2.45 50.0 7.63 0.44 0.04 T006000200042
4.44 2.45 60.0 7.43 0.31 0.04 T006000200043
4.44 2.50 45.0 7.76 0.63 0.04 T006000200044
4.44 2.55 30.0 8.04 0.42 0.05 T006000200045
4.44 2.55 40.0 7.89 0.59 0.04 T006000200046
4.44 2.55 50.0 7.71 0.52 0.04 T006000200047
4.44 2.55 60.0 7.51 0.42 0.05 T006000200048
4.44 2.60 45.0 7.85 0.60 0.04 T006000200049
4.44 2.655 40.0 7.98 0.45 0.05 T006000200050
4.44 2.655 50.0 7.79 0.60 0.05 T006000200051
4.44 2.655 60.0 7.58 0.52 0.05 T006000200052
4.44 2.705 45.0 7.93 0.44 0.05 T006000200053
4.44 2.755 40.0 8.07 0.38 0.06 T006000200054
4.44 2.755 50.0 7.88 0.54 0.08 T006000200055
4.44 2.755 60.0 7.66 0.51 0.06 T006000200056
4.44 2.805 45.0 8.02 0.45 0.06 T006000200057
4.44 2.855 50.0 7.96 0.56 0.06 T006000200058
ENDDATA 50 0 T006000200059
ENDSUBENT 58 0 T006000299999
ENDENTRY 2 0 T006099999999