ENTRY 12380 20110928 13771238000000001
SUBENT 12380001 20110928 13771238000100001
BIB 11 28 1238000100002
INSTITUTE (1USAANL) 1238000100003
REFERENCE (J,PR,142,758,1966) 1238000100004
#doi:10.1103/PhysRev.142.758 1238000100005
AUTHOR (A.J.Elwyn,J.E.Monahan,R.O.Lane,A.Langsdorf Jr, 1238000100006
F.P.Mooring) 1238000100007
TITLE Polarization and differential cross sections in the 1238000100008
small angle scattering of neutrons by uranium 1238000100009
FACILITY (VDG,1USAANL) 1238000100010
REL-REF (I,,D.B.Fossan+,J,PRL,12,672,1964) 1238000100011
(I,12379001,M.Walt+,J,PR,137,B629,1965) 1238000100012
(M,,R.O.Lane+,J,NIM,16,1,1962) - computer codes that 1238000100013
used for correction on multiple scattering 1238000100014
(R,12382001,A.B.Smith,J,NP,47,633,1963) - measured 1238000100015
inelastic differential cross sections extrapolated to 1238000100016
these small scattering angles. 1238000100017
INC-SOURCE (P-LI7) Rotating evaporated-lithium-metal targets(about1238000100018
50-80-keV thick to 1.9-MeV protons) placed at the 1238000100019
center of a shielded source tank. 1238000100020
SAMPLE Cylindrical uranium scatterer 0.5 in. thick 1238000100021
CORRECTION Corrected for 2nd neutron group from Li7(p,n) source, 1238000100022
inelastic scattering and multiple scattering. 1238000100023
STATUS (TABLE) Data taken Tbl.1 of PR,142,758,1965 1238000100024
HISTORY (19760804T) Translated from SCISRS 1238000100025
(19820519A) converted to REACTION formalism 1238000100026
(19930223A) BIB update. 1238000100027
(20110928A) SD:Updated to new date formats,lower case. 1238000100028
Corrected according to last EXFOR rules and Dict. 1238000100029
Year of ref. corrected. BIB updated. 1238000100030
ENDBIB 28 0 1238000100031
COMMON 1 3 1238000100032
EN 1238000100033
MEV 1238000100034
0.83 1238000100035
ENDCOMMON 3 0 1238000100036
ENDSUBENT 35 0 1238000199999
SUBENT 12380002 20110928 13771238000200001
BIB 2 2 1238000200002
REACTION (92-U-0(N,EL)92-U-0,,DA) 1238000200003
HISTORY (19930223A) Deleted, see Subent 5 for normalized data. 1238000200004
ENDBIB 2 0 1238000200005
NOCOMMON 0 0 1238000200006
NODATA 0 0 1238000200007
ENDSUBENT 6 0 1238000299999
SUBENT 12380003 20110928 13771238000300001
BIB 5 10 1238000300002
REACTION (92-U-0(N,EL)92-U-0,,DA) 1238000300003
DETECTOR (BF3) A BF3 long counter served as a neutron monitor. 1238000300004
(SCIN) A liquid scintillator enclosed in a glass 1238000300005
container in the form of a cylinder 2.125 in. in diam. 1238000300006
and 1.5 in. high with its flat face cemented to an RCA 1238000300007
6810A photomultiplier tube 1238000300008
ERR-ANALYS (DATA-ERR) no detailed analysis of uncertainties 1238000300009
STATUS (DEP,12380004) Corrected for inelastic scattering. 1238000300010
HISTORY (19840801A) BIB correction. 1238000300011
(19930223A) Reaction subfield 4 added. 1238000300012
ENDBIB 10 0 1238000300013
NOCOMMON 0 0 1238000300014
DATA 3 3 1238000300015
ANG DATA DATA-ERR 1238000300016
ADEG MB/SR MB/SR 1238000300017
10. 1780. 140. 1238000300018
15. 1640. 150. 1238000300019
23. 1431. 79. 1238000300020
ENDDATA 5 0 1238000300021
ENDSUBENT 20 0 1238000399999
SUBENT 12380004 20110928 13771238000400001
BIB 6 17 1238000400002
REACTION (92-U-0(N,SCT)92-U-0,,DA) 1238000400003
MONITOR (6-C-0(N,EL)6-C-0,,DA) 1238000400004
standard in the supplementary experiment 1238000400005
REL-REF (M,11116001,A.J.Elwyn+,J,PR,128,779,1962) 1238000400006
DETECTOR (BF3) A BF3 long counter served as a neutron monitor. 1238000400007
(SCIN) A liquid scintillator enclosed in a glass 1238000400008
container in the form of a cylinder 2.125 in. in diam. 1238000400009
and 1.5 in. high with its flat face cemented to an RCA 1238000400010
6810A photomultiplier tube 1238000400011
ERR-ANALYS (DATA-ERR) The errors shown for data at angle greater 1238000400012
than 23. degr. are based on an assumed 5% error in the 1238000400013
total cross sections for the carbon scatterer that was 1238000400014
used as a standard in the supplementary experiment. 1238000400015
At the ange less that 15. degr., the errors shown have 1238000400016
been increased (somewhat arbitrarily) to about 8% to 1238000400017
account for additional experimental uncertainties. 1238000400018
HISTORY (19930223A) Reaction subfield 4 added. 1238000400019
ENDBIB 17 0 1238000400020
NOCOMMON 0 0 1238000400021
DATA 3 10 1238000400022
ANG DATA DATA-ERR 1238000400023
ADEG MB/SR MB/SR 1238000400024
10. 1920. 150. 1238000400025
15. 1780. 140. 1238000400026
23. 1576. 79. 1238000400027
44. 942. 47. 1238000400028
64. 537. 27. 1238000400029
86. 419. 21. 1238000400030
100. 391. 20. 1238000400031
106. 400. 20. 1238000400032
128. 359. 18. 1238000400033
149. 334. 17. 1238000400034
ENDDATA 12 0 1238000400035
ENDSUBENT 34 0 1238000499999
SUBENT 12380005 20110928 13771238000500001
BIB 5 19 1238000500002
REACTION (92-U-0(N,EL)92-U-0,,DA) 1238000500003
DETECTOR (SCIN) A liquid scintillator enclosed in a glass 1238000500004
container in the form of a cylinder 2.125 in. in diam. 1238000500005
and 1.5 in. high with its flat face cemented to an RCA 1238000500006
6810A photomultiplier tube 1238000500007
MONITOR (1-H-PLE(N,TOT),,SIG) 1238000500008
Similar to uranium measurements were performed for CH2 1238000500009
scatterers at angles near 2. degr. Then multiple- 1238000500010
scattering corrections were made by use of the known 1238000500011
hydrogen and carbon differential cross sections 1238000500012
extrapolated to the small-angle region. These 1238000500013
corrections took account of the energy dependence of 1238000500014
the multiply scattered neutrons. The corrected CH2 1238000500015
results normalized to the corresponding theoretically 1238000500016
expected cross sections (D.J.Hughers+,R,BNL-325,1955) 1238000500017
were utilized to obtain final absolute differential 1238000500018
cross sections for uranium. 1238000500019
ERR-ANALYS (DATA-ERR) no detailed analysis of uncertainties 1238000500020
HISTORY (19930223A) Reaction subfield 4 added. 1238000500021
ENDBIB 19 0 1238000500022
NOCOMMON 0 0 1238000500023
DATA 3 4 1238000500024
ANG DATA DATA-ERR 1238000500025
ADEG MB/SR MB/SR 1238000500026
1.65 3360. 210. 1238000500027
2.35 2730. 160. 1238000500028
4.6 2270. 130. 1238000500029
10. 1940. 120. 1238000500030
ENDDATA 6 0 1238000500031
ENDSUBENT 30 0 1238000599999
SUBENT 12380006 20110928 13771238000600001
BIB 4 4 1238000600002
REACTION (92-U-0(N,SCT)92-U-0,,POL/DA) 1238000600003
DETECTOR (BF3) Proportional counter 1238000600004
ERR-ANALYS (ERR-S) mainly on counting statistics. 1238000600005
HISTORY (19930223C) 1238000600006
ENDBIB 4 0 1238000600007
NOCOMMON 0 0 1238000600008
DATA 3 10 1238000600009
ANG DATA ERR-S 1238000600010
ADEG NO-DIM NO-DIM 1238000600011
10. -0.09 0.02 1238000600012
15. -0.063 0.010 1238000600013
23. -0.027 0.009 1238000600014
44. 0.028 0.011 1238000600015
64. 0.078 0.012 1238000600016
86. 0.056 0.019 1238000600017
100. 0.034 0.011 1238000600018
106. 0.016 0.013 1238000600019
128. -0.004 0.019 1238000600020
149. 0.001 0.016 1238000600021
ENDDATA 12 0 1238000600022
ENDSUBENT 21 0 1238000699999
SUBENT 12380007 20110928 13771238000700001
BIB 4 7 1238000700002
REACTION (92-U-0(N,EL)92-U-0,,POL/DA) 1238000700003
DETECTOR (SCIN) A liquid scintillator enclosed in a glass 1238000700004
container in the form of a cylinder 2.125 in. in diam. 1238000700005
and 1.5 in. high with its flat face cemented to an RCA 1238000700006
6810A photomultiplier tube 1238000700007
ERR-ANALYS (ERR-S) mainly on counting statistics. 1238000700008
HISTORY (19930223C) 1238000700009
ENDBIB 7 0 1238000700010
NOCOMMON 0 0 1238000700011
DATA 3 4 1238000700012
ANG DATA ERR-S 1238000700013
ADEG NO-DIM NO-DIM 1238000700014
1.65 -0.59 0.13 1238000700015
2.35 -0.56 0.12 1238000700016
4.6 -0.25 0.09 1238000700017
10.0 -0.28 0.12 1238000700018
ENDDATA 6 0 1238000700019
ENDSUBENT 18 0 1238000799999
ENDENTRY 7 0 1238099999999