ENTRY 14160 20100809 13671416000000001 SUBENT 14160001 20100809 13671416000100001 BIB 14 41 1416000100002 TITLE Measurement of the n-p elastic scattering angular 1416000100003 distribution at En = 14.9 MeV 1416000100004 AUTHOR (N.Boukharouba,F.B.Bateman,A.D.Carlson,C.E.Brient, 1416000100005 S.M.Grimes,T.N.Massey,R.C.Haight,D.E.Carter) 1416000100006 INSTITUTE (1USANIS,1USAOHO,1USALAS) 1416000100007 (3ALGALG) University of Guelma,Guelma,Algeria 1416000100008 REFERENCE (J,PR/C,82,014001,2010) Main reference 1416000100009 (C,2007NICE,2,1247,2007) Preliminary data 1416000100010 FACILITY (VDGT,1USAOHO)Experiment performed at the Ohio 1416000100011 University Edwards Tandem Accelerator Laboratory 1416000100012 INC-SOURCE (D-T) Neutrons were produced by the 3H(d,n)4He reaction1416000100013 using a continuous beam of 460 keV deuterons directed 1416000100014 onto a tritiated titanium target, which consisted of a 1416000100015 tritiated titanium layer, approximately 2.0 mg/cm2 1416000100016 on a 0.5 mm silver backing. 1416000100017 SAMPLE Polypropylene foil with thickness of 3.8 mg/cm2 1416000100018 mounted on a 0.5 mm thick tantalum backing located 1416000100019 50.3 cm from the neutron-producing target. 1416000100020 DETECTOR (TELES,SI,SI) The detector system was made of 11 1416000100021 fixed E-dE telescopes located at 0,+-12,+-24,+-36, 1416000100022 +-48 and +-60deg with respect to the neutron beam axis 1416000100023 in a scattering chamber. Detector thickness at each 1416000100024 angle was optimized for given proton recoil energy. 1416000100025 METHOD (EDE) for proton identification 1416000100026 CORRECTION Corrections for dead time and multiple scattering 1416000100027 were applied 1416000100028 ERR-ANALYS (ERR-T) total uncertainty, essentially statistical 1416000100029 They include also following contributions 1416000100030 (ERR-1,0.2,0.3) Uncertainty in normalization 1416000100031 sample-in and sample-out runs 1416000100032 (ERR-2) Uncertainty in determination of solid angle 1416000100033 (ERR-3) Uncertainty in gate size and region of interest1416000100034 shape 1416000100035 (ERR-4) Uncertainty in corrections for multiple 1416000100036 scattering and finite size effects, calculated 1416000100037 by Monte-Carlo method 1416000100038 MONITOR (1-H-1(N,EL)1-H-1,,SIG) ENDF/B-VII value of 647.42 mb 1416000100039 was used 1416000100040 MONIT-REF (,,3,ENDF/B-VII.0,125,2006) 1416000100041 HISTORY (20071227C) Compiled by S.H. 1416000100042 (20100809C) Compiled final data by S.H. 1416000100043 ENDBIB 41 0 1416000100044 COMMON 5 3 1416000100045 EN EN-RES ERR-2 ERR-3 ERR-4 1416000100046 MEV MEV PER-CENT PER-CENT PER-CENT 1416000100047 14.9 0.3 0.2 0.3 0.25 1416000100048 ENDCOMMON 3 0 1416000100049 ENDSUBENT 48 0 1416000199999 SUBENT 14160002 20100810 13671416000200001 BIB 2 5 1416000200002 REACTION 1(1-H-1(N,EL)1-H-1,,DA) Data obtained by first order 1416000200003 polynomial fit to the experimental data 1416000200004 2(1-H-1(N,EL)1-H-1,,DA) Data obtained by second order 1416000200005 polynomial fit to the experimental data 1416000200006 STATUS (TABLE) Data taken from tab. 1 of the main reference 1416000200007 ENDBIB 5 0 1416000200008 NOCOMMON 0 0 1416000200009 DATA 5 6 1416000200010 ANG-CM DATA-CM 1ERR-T 1DATA-CM 2ERR-T 2 1416000200011 ADEG MB/SR MB/SR MB/SR MB/SR 1416000200012 175.3 55.23 0.85 54.37 0.82 1416000200013 155.5 55.11 0.51 54.26 0.49 1416000200014 131.7 53.10 0.61 52.27 0.59 1416000200015 107.7 52.66 0.65 51.84 0.63 1416000200016 83.8 51.51 0.92 50.71 0.89 1416000200017 59.7 49.80 3.60 49.02 3.50 1416000200018 ENDDATA 8 0 1416000200019 ENDSUBENT 18 0 1416000299999 ENDENTRY 2 0 1416099999999