ENTRY 14317 20120301 13791431700000001 SUBENT 14317001 20120301 13791431700100001 BIB 12 33 1431700100002 TITLE Neutron scattering from 208Pb at 30.4 and 40.0 MeV and 1431700100003 isospin dependence of the nucleon optical potential 1431700100004 AUTHOR (R.P.Devito,D.T.Khoa,S.M.Austin,U.E.P.Berg,B.M.Loc) 1431700100005 INSTITUTE (1USAMSU) 1431700100006 (3VN VN )Institute for Nuclear Science and 1431700100007 Technique,Hanoi,Vietnam 1431700100008 REFERENCE (J,PR/C,85,024619,2012) 1431700100009 FACILITY (VDGT,1USAMSU)The measurements were performed using 1431700100010 the Michigan State University beam swinger 1431700100011 time-of-flight system. 1431700100012 SAMPLE (82-PB-208,ENR=0.9869)Cylindrical sample with 1431700100013 diameter of 2.40cm, length of 3.90 cm and total 1431700100014 weight of 200.64 g. 1431700100015 DETECTOR (SCIN) Neutrons were detected in a liquid 1431700100016 scintillation counter with an overall time resolution 1431700100017 of about 1.0 ns. The detector was shielded from 1431700100018 direct neutron source by 1.8 m concrete and movable 1431700100019 1.1 m long iron shadow bar. 1431700100020 METHOD (TOF,PSD) Neutron energy was determined by time of 1431700100021 flight and background was reduced using pulse shape 1431700100022 discrimination. 1431700100023 INC-SOURCE (P-LI7)Neutrons were produced by the 7Li(p,n)7Be 1431700100024 reaction 1431700100025 CORRECTION Data were corrected for dead time, source anisotropy, 1431700100026 background attenuation in the sample and finite 1431700100027 geometry effects. Data were further corrected for 1431700100028 multiple scattering, angle averaging and attenuation. 1431700100029 ERR-ANALYS (ERR-1) Systematic uncertainty in absolute 1431700100030 normalization 1431700100031 (ERR-2) Systematic uncertainty in finite geometry 1431700100032 correction 1431700100033 (ERR-T) Total uncertainty 1431700100034 HISTORY (20120301C)Compiled by S.H. 1431700100035 ENDBIB 33 0 1431700100036 COMMON 2 3 1431700100037 ERR-1 ERR-2 1431700100038 PER-CENT PER-CENT 1431700100039 3.0 8.0 1431700100040 ENDCOMMON 3 0 1431700100041 ENDSUBENT 40 0 1431700199999 SUBENT 14317002 20120301 13791431700200001 BIB 2 2 1431700200002 REACTION (82-PB-208(N,EL)82-PB-208,,DA) 1431700200003 STATUS (TABLE) Data taken from tab. 1 of the reference 1431700200004 ENDBIB 2 0 1431700200005 COMMON 1 3 1431700200006 EN 1431700200007 MEV 1431700200008 30.4 1431700200009 ENDCOMMON 3 0 1431700200010 DATA 3 34 1431700200011 ANG-CM DATA-CM ERR-T 1431700200012 ADEG MB/SR MB/SR 1431700200013 15.07 2675.0 83.0 1431700200014 18.09 568.5 33.2 1431700200015 21.10 47.02 18.7 1431700200016 24.12 68.27 8.7 1431700200017 27.13 89.94 6.4 1431700200018 30.14 53.39 4.75 1431700200019 33.16 19.20 3.15 1431700200020 36.17 16.79 2.33 1431700200021 39.18 63.85 2.19 1431700200022 42.19 97.82 2.22 1431700200023 45.20 87.86 1.52 1431700200024 48.21 56.29 1.37 1431700200025 51.22 28.20 1.84 1431700200026 54.23 25.85 1.68 1431700200027 57.24 39.21 1.66 1431700200028 60.25 52.85 1.15 1431700200029 63.26 51.68 1.11 1431700200030 66.26 42.24 1.13 1431700200031 69.27 26.92 0.83 1431700200032 72.27 20.33 0.67 1431700200033 75.28 17.95 0.61 1431700200034 78.28 22.67 0.61 1431700200035 81.28 22.56 0.58 1431700200036 84.29 19.83 0.56 1431700200037 87.29 15.57 0.455 1431700200038 90.29 11.89 0.435 1431700200039 95.29 9.654 0.299 1431700200040 100.3 8.721 0.261 1431700200041 105.3 7.321 0.236 1431700200042 110.3 5.704 0.194 1431700200043 115.3 4.024 0.164 1431700200044 120.2 2.772 0.137 1431700200045 125.2 3.164 0.136 1431700200046 130.2 3.584 0.093 1431700200047 ENDDATA 36 0 1431700200048 ENDSUBENT 47 0 1431700299999 SUBENT 14317003 20120301 13791431700300001 BIB 2 2 1431700300002 REACTION (82-PB-208(N,EL)82-PB-208,,DA) 1431700300003 STATUS (TABLE) Data taken from tab. 1 of the reference 1431700300004 ENDBIB 2 0 1431700300005 COMMON 1 3 1431700300006 EN 1431700300007 MEV 1431700300008 40.0 1431700300009 ENDCOMMON 3 0 1431700300010 DATA 3 34 1431700300011 ANG-CM DATA-CM ERR-T 1431700300012 ADEG MB/SR MB/SR 1431700300013 15.07 468.6 30.5 1431700300014 18.09 25.6 22.8 1431700300015 21.10 283.7 10.9 1431700300016 24.12 376.7 11.2 1431700300017 27.13 215.8 7.6 1431700300018 30.14 80.11 5.9 1431700300019 33.16 88.84 5.1 1431700300020 36.17 143.8 4.04 1431700300021 39.18 174.1 3.9 1431700300022 42.19 142.2 2.49 1431700300023 45.20 84.29 2.91 1431700300024 48.22 46.44 2.28 1431700300025 51.23 49.27 1.60 1431700300026 54.23 56.53 1.53 1431700300027 57.24 55.50 1.46 1431700300028 60.25 37.61 1.27 1431700300029 61.25 34.20 1.01 1431700300030 63.26 26.01 0.92 1431700300031 66.26 19.89 0.79 1431700300032 69.27 19.32 0.65 1431700300033 72.28 18.11 0.58 1431700300034 75.28 14.93 0.56 1431700300035 78.28 11.60 0.52 1431700300036 81.29 6.722 0.436 1431700300037 85.29 5.942 0.341 1431700300038 90.29 6.058 0.274 1431700300039 95.29 4.500 0.237 1431700300040 100.3 3.072 0.178 1431700300041 105.3 2.558 0.145 1431700300042 110.3 1.477 0.123 1431700300043 115.3 1.176 0.100 1431700300044 120.3 1.325 0.090 1431700300045 125.2 1.362 0.081 1431700300046 130.2 1.432 0.077 1431700300047 ENDDATA 36 0 1431700300048 ENDSUBENT 47 0 1431700399999 ENDENTRY 3 0 1431799999999