ENTRY J1763 20050224 0000J176300000001 SUBENT J1763001 20050224 0000J176300100001 BIB 12 45 J176300100002 TITLE Experimental neutron-production double-differential J176300100003 cross section for the nuclear reaction by 1.5-GeV pi+ J176300100004 mesons incident on iron J176300100005 AUTHOR (T.Nakamoto, K.Ishibashi, N.Matsufuji, N.Shigyo, J176300100006 K.Maehata, H.Arima, S.Meigo, H.Takada, S.Chiba, J176300100007 M.Numajiri) J176300100008 INSTITUTE (2JPNKYU) Department of Nuclear Engineering J176300100009 (2JPNJAE) J176300100010 (2JPNKEK) J176300100011 REFERENCE (J,NST,34,(8),860,199708) J176300100012 PART-DET (N) J176300100013 INC-SOURCE Ion source: Incident pions were generated as secondary J176300100014 beam. The TOF of incident particles was measured for J176300100015 separation of pi+ mesons from protons by the use of a J176300100016 pair of Pilot U scintillators. J176300100017 SAMPLE - Target is natural. J176300100018 - Chemical-form of target is element. J176300100019 - Physical-form of target is solid. J176300100020 - Target-thickness: 4.9cm in diameter and 3.0cm thick J176300100021 - Backing is unknown. J176300100022 METHOD (TOF) J176300100023 FACILITY (SYNCH,2JPNKEK) The pi-2 beam line of the 12GeV proton J176300100024 synchrotron J176300100025 DETECTOR - Detector resolution: The typical energy resolution J176300100026 is 5.3% at the neutron energy of 10 MeV and 15% at J176300100027 300 MeV J176300100028 - Efficiency: The neutron detection efficiencies were J176300100029 obtained from calculation results of SCINFUL J176300100030 [J.K.Dickens, ORNL-6452 (1988)] and CECIL [R.A.Cecil J176300100031 et al., Nucl. Instrum. Methods, 161 (1979) 439] J176300100032 codes. The uncertainty of the neutron detection J176300100033 efficiencies were determined to be 10% in the J176300100034 neutron energy region below 80 MeV, while there are J176300100035 set at 15% above 80 MeV. J176300100036 (SCIN) Two different sizes (12.7 cm in diameter and J176300100037 12.7 cm thick, 5.08 cm in diameter and 5.08 cm J176300100038 thick) of NE213 neutron detectors were placed J176300100039 in the directions of 30 degree, 90 degree and J176300100040 150 degree J176300100041 ADD-RES (COMP) Monte-Carlo method (High Energy Transport Code J176300100042 (HETC) [K.C.Chandler, T.W.Armstrong, CCC-178 J176300100043 (1977), W.A.Coleman, T.W.Armstrong, ORNL-4606 J176300100044 (1970)]) J176300100045 HISTORY (20021006C) J176300100046 (20041013T) Converted from EXFOR J1763 J176300100047 ENDBIB 45 0 J176300100048 COMMON 1 3 J176300100049 EN J176300100050 GEV J176300100051 1.5 J176300100052 ENDCOMMON 3 0 J176300100053 ENDSUBENT 52 0 J176300199999 SUBENT J1763002 20050224 0000J176300200001 BIB 4 7 J176300200002 REACTION (26-FE-0(PIP,X)0-NN-1,,DA/DE) J176300200003 EN-SEC ANG is polar angle between beam and neutron in J176300200004 laboratory system J176300200005 (E,N) J176300200006 ERR-ANALYS (DATA-ERR) No information on source of uncertainties J176300200007 STATUS (TABLE) Data (Fig.1, p861 in reference) obtained from J176300200008 author's web site J176300200009 ENDBIB 7 0 J176300200010 COMMON 1 3 J176300200011 ANG J176300200012 ADEG J176300200013 30. J176300200014 ENDCOMMON 3 0 J176300200015 DATA 4 24 J176300200016 E DATA +DATA-ERR -DATA-ERR J176300200017 MEV MB/SR/MEV MB/SR/MEV MB/SR/MEV J176300200018 1.335E+00 2.002E+01 5.183E+00 4.833E+00 J176300200019 1.830E+00 1.834E+01 5.839E+00 5.056E+00 J176300200020 2.663E+00 2.023E+01 4.093E+00 4.885E+00 J176300200021 3.720E+00 1.170E+01 3.725E+00 2.826E+00 J176300200022 4.715E+00 1.230E+01 3.185E+00 3.791E+00 J176300200023 5.740E+00 9.362E+00 2.979E+00 2.885E+00 J176300200024 7.270E+00 7.815E+00 2.023E+00 2.408E+00 J176300200025 9.391E+00 6.233E+00 1.260E+00 1.717E+00 J176300200026 1.286E+01 4.138E+00 1.071E+00 1.140E+00 J176300200027 1.832E+01 2.287E+00 4.625E-01 5.521E-01 J176300200028 2.613E+01 2.002E+00 4.051E-01 4.835E-01 J176300200029 3.654E+01 1.836E+00 5.843E-01 5.059E-01 J176300200030 4.720E+01 1.464E+00 3.791E-01 4.035E-01 J176300200031 5.749E+01 1.339E+00 4.263E-01 3.234E-01 J176300200032 7.280E+01 9.741E-01 2.522E-01 3.001E-01 J176300200033 9.405E+01 8.135E-01 2.588E-01 2.506E-01 J176300200034 1.289E+02 6.799E-01 2.163E-01 2.095E-01 J176300200035 1.800E+02 3.933E-01 1.018E-01 1.212E-01 J176300200036 2.566E+02 2.865E-01 7.418E-02 8.829E-02 J176300200037 3.585E+02 1.817E-01 4.705E-02 5.600E-02 J176300200038 4.542E+02 1.517E-01 3.928E-02 4.675E-02 J176300200039 5.758E+02 1.830E-01 5.826E-02 5.045E-02 J176300200040 7.147E+02 1.213E-01 3.142E-02 3.740E-02 J176300200041 9.405E+02 6.109E-02 1.581E-02 2.072E-02 J176300200042 ENDDATA 26 0 J176300200043 ENDSUBENT 42 0 J176300299999 SUBENT J1763003 20050224 0000J176300300001 BIB 4 7 J176300300002 REACTION (26-FE-0(PIP,X)0-NN-1,,DA/DE) J176300300003 EN-SEC ANG is polar angle between beam and neutron in J176300300004 laboratory system J176300300005 (E,N) J176300300006 ERR-ANALYS (DATA-ERR) No information on source of uncertainties J176300300007 STATUS (TABLE) Data (Fig.1, p861 in reference) obtained from J176300300008 author's web site J176300300009 ENDBIB 7 0 J176300300010 COMMON 1 3 J176300300011 ANG J176300300012 ADEG J176300300013 90. J176300300014 ENDCOMMON 3 0 J176300300015 DATA 4 19 J176300300016 E DATA +DATA-ERR -DATA-ERR J176300300017 MEV MB/SR/MEV MB/SR/MEV MB/SR/MEV J176300300018 1.268E+00 2.616E+01 5.290E+00 8.061E+00 J176300300019 1.809E+00 2.594E+01 8.256E+00 7.148E+00 J176300300020 2.530E+00 2.242E+01 5.804E+00 5.412E+00 J176300300021 3.537E+00 1.340E+01 2.711E+00 3.236E+00 J176300300022 4.571E+00 1.108E+01 1.641E+00 3.054E+00 J176300300023 5.566E+00 8.764E+00 1.298E+00 2.414E+00 J176300300024 6.915E+00 7.594E+00 1.966E+00 1.833E+00 J176300300025 9.113E+00 5.724E+00 8.479E-01 1.177E+00 J176300300026 1.273E+01 3.268E+00 4.841E-01 9.006E-01 J176300300027 1.745E+01 1.702E+00 4.408E-01 4.110E-01 J176300300028 2.538E+01 1.404E+00 4.468E-01 3.868E-01 J176300300029 3.621E+01 1.158E+00 2.998E-01 2.795E-01 J176300300030 4.587E+01 8.737E-01 2.262E-01 2.109E-01 J176300300031 5.698E+01 7.231E-01 1.872E-01 1.745E-01 J176300300032 6.938E+01 4.980E-01 1.007E-01 1.372E-01 J176300300033 9.143E+01 3.930E-01 1.017E-01 8.083E-02 J176300300034 1.252E+02 2.047E-01 5.301E-02 6.309E-02 J176300300035 1.751E+02 1.224E-01 3.896E-02 4.153E-02 J176300300036 2.495E+02 4.210E-02 1.601E-02 1.553E-02 J176300300037 ENDDATA 21 0 J176300300038 ENDSUBENT 37 0 J176300399999 SUBENT J1763004 20050224 0000J176300400001 BIB 4 7 J176300400002 REACTION (26-FE-0(PIP,X)0-NN-1,,DA/DE) J176300400003 EN-SEC ANG is polar angle between beam and neutron in J176300400004 laboratory system J176300400005 (E,N) J176300400006 ERR-ANALYS (DATA-ERR) No information on source of uncertainties J176300400007 STATUS (TABLE) Data (Fig.1, p861 in reference) obtained from J176300400008 author's web site J176300400009 ENDBIB 7 0 J176300400010 COMMON 1 3 J176300400011 ANG J176300400012 ADEG J176300400013 150. J176300400014 ENDCOMMON 3 0 J176300400015 DATA 4 19 J176300400016 E DATA +DATA-ERR -DATA-ERR J176300400017 MEV MB/SR/MEV MB/SR/MEV MB/SR/MEV J176300400018 1.350E+00 1.410E-02 4.523E-03 3.424E-03 J176300400019 1.892E+00 2.054E-02 6.588E-03 4.988E-03 J176300400020 2.753E+00 1.883E-02 4.913E-03 3.897E-03 J176300400021 3.848E+00 1.306E-02 4.191E-03 3.173E-03 J176300400022 4.874E+00 1.040E-02 3.336E-03 2.526E-03 J176300400023 5.934E+00 8.277E-03 3.173E-03 2.293E-03 J176300400024 7.516E+00 6.589E-03 2.113E-03 1.600E-03 J176300400025 9.701E+00 4.161E-03 1.595E-03 1.153E-03 J176300400026 1.328E+01 2.630E-03 1.008E-03 7.290E-04 J176300400027 1.893E+01 1.664E-03 4.341E-04 3.442E-04 J176300400028 2.643E+01 9.591E-04 3.075E-04 2.329E-04 J176300400029 3.696E+01 8.010E-04 2.089E-04 1.657E-04 J176300400030 4.677E+01 4.828E-04 1.259E-04 9.989E-05 J176300400031 5.813E+01 4.845E-04 1.857E-04 1.342E-04 J176300400032 7.516E+01 4.864E-04 1.268E-04 1.006E-04 J176300400033 9.507E+01 2.672E-04 8.570E-05 6.489E-05 J176300400034 1.302E+02 1.769E-04 6.784E-05 4.904E-05 J176300400035 1.781E+02 7.720E-05 3.466E-05 2.392E-05 J176300400036 2.534E+02 3.370E-05 1.513E-05 1.044E-05 J176300400037 ENDDATA 21 0 J176300400038 ENDSUBENT 37 0 J176300499999 ENDENTRY 4 0 J176399999999