ENTRY C2624 20210912 C209C2624 0 1 SUBENT C2624001 20210912 C209C2624 1 1 BIB 7 11 C2624 1 2 TITLE Comparison of the 12C(p,n)12N and 12C(p,p') reactions C2624 1 3 at Ep = 62 and 120 MeV C2624 1 4 AUTHOR (C.A.Goulding,M.B.Greenfield,C.C.Foster,T.E.Ward, C2624 1 5 J.Rapaport,D.E.Bainum,C.D.Goodman) C2624 1 6 INSTITUTE (1USAFSU,1USAINU,1USAOHO,1USAORL) C2624 1 7 REFERENCE (J,NP/A,331,29,1979) C2624 1 8 #doi:10.1016/0375-9474(79)90298-7 C2624 1 9 FACILITY (CYCLO,1USAINU) C2624 1 10 METHOD (TOF) The proton beam flux was measured using a C2624 1 11 Faraday cup. C2624 1 12 HISTORY (20210912C) OG C2624 1 13 ENDBIB 11 0 C2624 1 14 NOCOMMON 0 0 C2624 1 15 ENDSUBENT 14 0 C2624 199999 SUBENT C2624002 20210913 C209C2624 2 1 BIB 5 9 C2624 2 2 REACTION (3-LI-7(P,N)4-BE-7,PAR,DA) These measurements were doneC2624 2 3 for determination of the absolute efficiency of the C2624 2 4 neutron detector. The efficiency was determined using C2624 2 5 a method similar to that described by Schery et al. C2624 2 6 REL-REF (M,B0127003,S.D.Schery+,J,NIM,147,399,1977) C2624 2 7 SAMPLE A target 93 +/- 5 mg/cm2 thick of natural Li was used. C2624 2 8 ERR-ANALYS (DATA-ERR) No information on source of uncertainties. C2624 2 9 STATUS (CURVE) Fig.2 (p.32) in Nucl.Phys.A,331,29,1979 was C2624 2 10 digitized by GSYS2.4.7. C2624 2 11 ENDBIB 9 0 C2624 2 12 COMMON 3 3 C2624 2 13 EN E-LVL E-LVL C2624 2 14 MEV MEV MEV C2624 2 15 119.8 0.0 0.43 C2624 2 16 ENDCOMMON 3 0 C2624 2 17 DATA 3 5 C2624 2 18 ANG-CM DATA-CM DATA-ERR C2624 2 19 ADEG MB/SR MB/SR C2624 2 20 0.932 3.079E+01 C2624 2 21 6.708 2.293E+01 C2624 2 22 12.792 1.044E+01 C2624 2 23 18.491 4.527E+00 C2624 2 24 24.112 1.932E+00 1.869E-01 C2624 2 25 ENDDATA 7 0 C2624 2 26 ENDSUBENT 25 0 C2624 299999 SUBENT C2624003 20210913 C209C2624 3 1 BIB 6 7 C2624 3 2 REACTION (3-LI-7(P,N)4-BE-7,,SIG) C2624 3 3 DECAY-DATA (4-BE-7,53.4D,DG,478.) C2624 3 4 SAMPLE A target 93 +/- 5 mg/cm2 thick of natural Li was used. C2624 3 5 METHOD (ACTIV) C2624 3 6 ERR-ANALYS (DATA-ERR)No information on source of uncertainties. C2624 3 7 STATUS (TABLE) Text on p.32 in Nucl.Phys.A,331,29,1979. C2624 3 8 (DEP,C2624002) C2624 3 9 ENDBIB 7 0 C2624 3 10 NOCOMMON 0 0 C2624 3 11 DATA 3 1 C2624 3 12 EN DATA DATA-ERR C2624 3 13 MEV MB MB C2624 3 14 119.8 5.40 0.17 C2624 3 15 ENDDATA 3 0 C2624 3 16 ENDSUBENT 15 0 C2624 399999 SUBENT C2624004 20210913 C209C2624 4 1 BIB 7 24 C2624 4 2 REACTION (6-C-12(P,INL)6-C-12,PAR,DA) C2624 4 3 EN-SEC (E-LVL,6-C-12) C2624 4 4 LEVEL-PROP (6-C-12,E-LVL=15.11,SPIN=1.,PARITY=+1.) C2624 4 5 (6-C-12,E-LVL=16.11,SPIN=2.,PARITY=+1.) C2624 4 6 DETECTOR (MAGSP,SCIN) Quadrupole-dipole-dipole-multipole C2624 4 7 magnetic spectrograph. C2624 4 8 The focal plane detection system was composed of C2624 4 9 an intrinsic delay-line helical gas counter for C2624 4 10 position measurement followed by one 1.27 cm thick and C2624 4 11 another 0.635 cm thick pilot B plastic scintillator. C2624 4 12 Threefold coincidences from these detectors were C2624 4 13 required. C2624 4 14 SAMPLE A 37.6 mg/cm2 thick polystyrene target was used. C2624 4 15 ERR-ANALYS (ERR-1,,4.) The relative uncertainties are +/-4% or C2624 4 16 less for all points in each angular distribution. C2624 4 17 Statistical and fitting uncertainties were the largest C2624 4 18 of the relative uncertainties. C2624 4 19 (ERR-2) A +/-5% uncertainty in the thickness of the C2624 4 20 2.08 mg/cm2 natural carbon target is the major factor C2624 4 21 in a +/-7% uncertainty in the absolute normalization. C2624 4 22 (ERR-3) Uncertainty in the absolute normalization of C2624 4 23 each cross section angular distribution. C2624 4 24 STATUS (CURVE) Fig.5 (p.36) in Nucl.Phys.A,331,29,1979 was C2624 4 25 digitized by GSYS2.4.7. C2624 4 26 ENDBIB 24 0 C2624 4 27 COMMON 3 3 C2624 4 28 EN ERR-2 ERR-3 C2624 4 29 MEV PER-CENT PER-CENT C2624 4 30 61.8 5. 7. C2624 4 31 ENDCOMMON 3 0 C2624 4 32 DATA 3 38 C2624 4 33 E-LVL ANG-CM DATA-CM C2624 4 34 MEV ADEG MB/SR C2624 4 35 15.11 5.932 1.374E+00 C2624 4 36 15.11 8.271 1.278E+00 C2624 4 37 15.11 10.891 1.153E+00 C2624 4 38 15.11 12.791 1.024E+00 C2624 4 39 15.11 15.018 9.594E-01 C2624 4 40 15.11 17.252 8.421E-01 C2624 4 41 15.11 19.319 7.448E-01 C2624 4 42 15.11 21.721 6.413E-01 C2624 4 43 15.11 23.900 5.628E-01 C2624 4 44 15.11 25.966 5.017E-01 C2624 4 45 15.11 28.090 4.335E-01 C2624 4 46 15.11 30.268 3.835E-01 C2624 4 47 15.11 32.400 3.067E-01 C2624 4 48 15.11 34.908 2.777E-01 C2624 4 49 15.11 37.086 2.466E-01 C2624 4 50 15.11 39.491 2.058E-01 C2624 4 51 15.11 41.283 1.772E-01 C2624 4 52 15.11 43.356 1.462E-01 C2624 4 53 15.11 45.430 1.210E-01 C2624 4 54 16.11 6.026 1.755E-01 C2624 4 55 16.11 8.403 1.943E-01 C2624 4 56 16.11 10.913 1.746E-01 C2624 4 57 16.11 13.056 2.170E-01 C2624 4 58 16.11 15.213 2.366E-01 C2624 4 59 16.11 17.253 2.732E-01 C2624 4 60 16.11 19.316 2.512E-01 C2624 4 61 16.11 21.857 2.868E-01 C2624 4 62 16.11 24.010 3.237E-01 C2624 4 63 16.11 25.848 3.069E-01 C2624 4 64 16.11 27.960 3.014E-01 C2624 4 65 16.11 30.180 3.029E-01 C2624 4 66 16.11 32.294 2.917E-01 C2624 4 67 16.11 34.959 2.909E-01 C2624 4 68 16.11 37.026 2.573E-01 C2624 4 69 16.11 39.365 2.393E-01 C2624 4 70 16.11 41.494 1.974E-01 C2624 4 71 16.11 43.338 1.767E-01 C2624 4 72 16.11 45.742 1.486E-01 C2624 4 73 ENDDATA 40 0 C2624 4 74 ENDSUBENT 73 0 C2624 499999 SUBENT C2624005 20210913 C209C2624 5 1 BIB 5 8 C2624 5 2 REACTION (6-C-12(P,N)7-N-12,PAR,DA) C2624 5 3 DETECTOR The large volume neutron detector (15 cm x 15 cm and C2624 5 4 100 cm long). C2624 5 5 SAMPLE A 37.6 mg/cm2 thick polystyrene target was used at 62 C2624 5 6 MeV and a 475 mg/cmZ carbon target was used at 120 MeV.C2624 5 7 ERR-ANALYS (DATA-ERR)No information on source of uncertainties. C2624 5 8 STATUS (CURVE) Figs.5-6 (p.36-37) in Nucl.Phys.A,331,29,1979 C2624 5 9 was digitized by GSYS2.4.7. C2624 5 10 ENDBIB 8 0 C2624 5 11 NOCOMMON 0 0 C2624 5 12 DATA 6 12 C2624 5 13 EN E-LVL E-LVL ANG-CM DATA-CM DATA-ERR C2624 5 14 MEV MEV MEV ADEG MB/SR MB/SR C2624 5 15 61.8 0.0 1.168 3.368E+00 C2624 5 16 61.8 0.0 6.285 3.051E+00 C2624 5 17 61.8 0.0 12.112 2.116E+00 1.256E-01C2624 5 18 61.8 0.0 23.155 1.164E+00 7.899E-02C2624 5 19 61.8 1.0 0.782 3.117E-01 3.331E-02C2624 5 20 61.8 1.0 5.987 3.365E-01 3.596E-02C2624 5 21 61.8 1.0 11.450 3.465E-01 4.964E-02C2624 5 22 61.8 1.0 22.996 5.737E-01 7.631E-02C2624 5 23 119.8 0.0 1.0 6.631 5.082E+00 C2624 5 24 119.8 0.0 1.0 8.730 4.180E+00 C2624 5 25 119.8 0.0 1.0 15.624 1.634E+00 1.607E-01C2624 5 26 119.8 0.0 1.0 21.737 7.763E-01 1.014E-01C2624 5 27 ENDDATA 14 0 C2624 5 28 ENDSUBENT 27 0 C2624 599999 ENDENTRY 5 0 C262499999999