ENTRY 31687 20230720 32103168700000001
SUBENT 31687001 20230720 32103168700100001
BIB 15 40 3168700100002
TITLE Elastic scattering of neutrons on natPb at forward 3168700100003
angles 3168700100004
AUTHOR (E.Chavez, P.Rodriguez, A.Huerta, M.E.Ortiz, 3168700100005
L.Barron-Palos, F.Favela, D.Marin, E.Moreno, 3168700100006
G.Murillo, R.Policroniades, A.Varela) 3168700100007
INSTITUTE (3MEXUMX) 3168700100008
(3MEXINI) Departamento de Aceleradores 3168700100009
REFERENCE (J,EPJ/A,42,179,2009) 3168700100010
FACILITY (VDGT,3MEXINI) EN Tandem facility 3168700100011
INC-SOURCE (D-D) Deuteron with 3.7 MeV to 5.25 MeV (100-1000 nA) 3168700100012
INC-SPECT Mono-energetic neutron by two-body kinematics 3168700100013
(Energy resolution is below 150 keV FWHM.) 3168700100014
----------------------------------- 3168700100015
EN(2H) ANG(3He) E(3He) ANG(n) E(n) 3168700100016
MeV deg MeV deg MeV 3168700100017
----------------------------------- 3168700100018
3.7 28 4.1 77.0 2.9 3168700100019
4.0 28 4.3 78.4 3.0 3168700100020
4.5 28 4.6 80.6 3.1 3168700100021
4.8 28 4.8 81.7 3.2 3168700100022
5.25 28 5.1 83.3 3.4 3168700100023
----------------------------------- 3168700100024
SAMPLE - CD2 (300-900 mu-g/cm2) for neutron production 3168700100025
- Natural 99.9% pure Pb (2.7 cm diam.x 2.6 cm long.) 3168700100026
DETECTOR (SIBAR) To detect associated 3He (40 mu-m thick) 3168700100027
(SCIN) To detect neutron (NE102A) 40 cm from Pb target 3168700100028
METHOD (ASSOP) Associated 3He-particle detection 3168700100029
(TOF) To determine neutron energy 3168700100030
MONITOR Absolute measurement (no normalization applied) 3168700100031
CORRECTION No correction made for multiple scattering 3168700100032
ERR-ANALYS (ERR-S) Statistical uncertainty including uncertainty 3168700100033
due to efficiency determination (~10%) 3168700100034
(ERR-1,,0.1) Solid angle determination (<0.1%) 3168700100035
(ERR-2,,5.) Multiple scattering (<5%) 3168700100036
(ERR-3,,2.) Neutron flux losses (<2%) 3168700100037
(ERR-4,,1.) Neutron detection efficiency (<1%) 3168700100038
(ANG-ERR) Systematic error in angle determination. 3168700100039
STATUS (APRVD) Approved by Efrain Chavez (2009-11-14) 3168700100040
HISTORY (20091113C) On 3168700100041
(20230720A) VT+On. Revision in 002 3168700100042
ENDBIB 40 0 3168700100043
NOCOMMON 0 0 3168700100044
ENDSUBENT 43 0 3168700199999
SUBENT 31687002 20230720 32103168700200001
BIB 3 3 3168700200002
REACTION (82-PB-0(N,EL)82-PB-0,,DA) 3168700200003
STATUS (TABLE,,E.Chavez+,J,EPJ/A,42,179,2009) Table 3 3168700200004
HISTORY (20230720A) VT+On. COMMON: ANG-> ANG-ERR replaced 3168700200005
ENDBIB 3 0 3168700200006
COMMON 1 3 3168700200007
ANG-ERR 3168700200008
ADEG 3168700200009
0.1 3168700200010
ENDCOMMON 3 0 3168700200011
DATA 4 14 3168700200012
EN ANG DATA ERR-S 3168700200013
MEV ADEG B/SR PER-CENT 3168700200014
2.9 11. 3.79 12.5 3168700200015
2.9 24. 2.11 10.2 3168700200016
3.0 11. 4.72 11.1 3168700200017
3.0 24. 2.16 10.2 3168700200018
3.0 59. 0.24 11.9 3168700200019
3.1 11. 5.02 11.0 3168700200020
3.1 24. 3.82 10.4 3168700200021
3.1 59. 0.54 11.9 3168700200022
3.2 11. 5.94 10.4 3168700200023
3.2 24. 4.53 10.1 3168700200024
3.2 59. 0.61 11.0 3168700200025
3.4 11. 6.83 10.9 3168700200026
3.4 24. 4.50 10.2 3168700200027
3.4 59. 0.73 11.7 3168700200028
ENDDATA 16 0 3168700200029
ENDSUBENT 28 0 3168700299999
ENDENTRY 2 0 3168799999999