ENTRY C0873 20020508 0000C087300000001 SUBENT C0873001 20020508 0000C087300100001 BIB 10 27 C087300100002 INSTITUTE (1CANCRC) C087300100003 REFERENCE (J,PR,99,1339,1955) C087300100004 AUTHOR (E.B.Paul,H.E.Gove,A.E.Litherland,G.A.Bartholomew) C087300100005 TITLE Proton Capture Gamma Rays from the Reaction C087300100006 31P(p,gamma)32S Leading to the Ground and First C087300100007 Excited States of 32S C087300100008 FACILITY (VDG,1CANCRC) Electrostatic accelerator C087300100009 Protons energy analyzed by 90-degree magnet. C087300100010 INC-SPECT Beam current in the range 5 - 20 microamps. C087300100011 Proton energy held constant to ~0.1%. C087300100012 SAMPLE Zn3P2 evaporated on 20-mil tantalum backings to a C087300100013 thickness of about 700 eV for the yield measurements C087300100014 and about 10 keV thickness for angular distribution C087300100015 measurements. C087300100016 METHOD (BCINT) C087300100017 Beam defined on target to about 1/4 inch diameter by a C087300100018 1/8 inch aperture in a 20-mil tantalum disk situated C087300100019 about 8 feet from the target. C087300100020 Target thickness measured in an additional measurement C087300100021 of energy loss in the target by comparing the step in C087300100022 the thick-target yield curve with the area under the C087300100023 thin-target yield for the well-isolated resonance at C087300100024 1.248 MeV. C087300100025 CORRECTION Gamma-ray data were corrected for absorption in the C087300100026 tantalum backing of the target (correction on order C087300100027 of 10%). C087300100028 HISTORY (20020508C) VM C087300100029 ENDBIB 27 0 C087300100030 NOCOMMON 0 0 C087300100031 ENDSUBENT 30 0 C087300199999 SUBENT C0873002 20020508 0000C087300200001 BIB 3 5 C087300200002 REACTION (15-P-31(P,G)16-S-32,PAR,MLT,,REL) C087300200003 DETECTOR (NAICR) NaI(Tl) scintillation crystal detectors placed C087300200004 at 90 degrees, about 3 inches from target center, and C087300200005 coupled to photomultipliers. C087300200006 STATUS Data given in Fig. 2 of reference. C087300200007 ENDBIB 5 0 C087300200008 COMMON 2 3 C087300200009 E-LVL E-LVL C087300200010 MEV MEV C087300200011 0. 2.25 C087300200012 ENDCOMMON 3 0 C087300200013 NODATA 0 0 C087300200014 ENDSUBENT 13 0 C087300299999 SUBENT C0873003 20020508 0000C087300300001 BIB 4 9 C087300300002 REACTION (15-P-31(P,G)16-S-32,PAR,DA,,LEG/RSL) C087300300003 DETECTOR (NAICR) Single NaI detector situated 5 inches from C087300300004 center of target, rotated between 0 and 150 degrees. C087300300005 Second identical detector placed on the other side of C087300300006 target at 90 degrees, 4 inches from target, used as C087300300007 a monitor. C087300300008 ERR-ANALYS (DATA-ERR) Standard deviation. C087300300009 STATUS Data compiled by D.Smith (Table I of reference). C087300300010 Angular distributions given in Fig. 4 of reference. C087300300011 ENDBIB 9 0 C087300300012 COMMON 1 3 C087300300013 E-LVL C087300300014 MEV C087300300015 0. C087300300016 ENDCOMMON 3 0 C087300300017 DATA 4 33 C087300300018 EN NUMBER DATA DATA-ERR C087300300019 MEV NO-DIM NO-DIM NO-DIM C087300300020 0.825 1. 0.07 0.05 C087300300021 0.825 2. -0.56 0.07 C087300300022 0.825 3. 0.10 0.08 C087300300023 0.825 4. -0.19 0.08 C087300300024 1.117 1. 0.02 0.04 C087300300025 1.117 2. -0.27 0.06 C087300300026 1.117 3. 0.07 0.07 C087300300027 1.117 4. -0.05 0.06 C087300300028 1.248 2. 0.4 0.1 C087300300029 1.892 1. 0.04 0.03 C087300300030 1.892 2. -0.51 0.04 C087300300031 1.892 3. 0.06 0.06 C087300300032 1.892 4. -0.06 0.06 C087300300033 1.985 1. -0.01 0.04 C087300300034 1.985 2. -0.01 0.05 C087300300035 1.985 3. -0.02 0.06 C087300300036 1.985 4. 0.06 0.06 C087300300037 2.027 1. 0.09 0.02 C087300300038 2.027 2. -0.14 0.02 C087300300039 2.027 3. -0.08 0.02 C087300300040 2.027 4. 0.04 0.02 C087300300041 2.120 1. 0.04 0.04 C087300300042 2.120 2. -0.58 0.06 C087300300043 2.120 3. 0.16 0.06 C087300300044 2.120 4. -0.07 0.06 C087300300045 2.320 1. 0.13 0.03 C087300300046 2.320 2. 0.08 0.03 C087300300047 2.320 3. -0.05 0.04 C087300300048 2.320 4. 0.02 0.04 C087300300049 2.340 1. 0.01 0.02 C087300300050 2.340 2. -0.01 0.03 C087300300051 2.340 3. 0.07 0.03 C087300300052 2.340 4. -0.09 0.03 C087300300053 ENDDATA 35 0 C087300300054 ENDSUBENT 53 0 C087300399999 SUBENT C0873004 20020508 0000C087300400001 BIB 4 8 C087300400002 REACTION (15-P-31(P,G)16-S-32,PAR,DA,,LEG/RSL) C087300400003 DETECTOR (NAICR) Single NaI detector situated 5 inches from C087300400004 center of target, rotated between 0 and 150 degrees. C087300400005 Second identical detector placed on the other side of C087300400006 target at 90 degrees, 4 inches from target, used as C087300400007 a monitor. C087300400008 ERR-ANALYS (DATA-ERR) Standard deviation. C087300400009 STATUS Data compiled by D.Smith (Table II of reference). C087300400010 ENDBIB 8 0 C087300400011 COMMON 1 3 C087300400012 E-LVL C087300400013 MEV C087300400014 2.25 C087300400015 ENDCOMMON 3 0 C087300400016 DATA 4 10 C087300400017 EN NUMBER DATA DATA-ERR C087300400018 MEV NO-DIM NO-DIM NO-DIM C087300400019 0.816 1. -0.02 0.02 C087300400020 0.816 2. 0.37 0.03 C087300400021 0.816 3. -0.02 0.04 C087300400022 0.816 4. 0.06 0.04 C087300400023 1.146 1. -0.02 0.02 C087300400024 1.146 2. 0.17 0.02 C087300400025 1.248 1. 0.04 0.01 C087300400026 1.248 2. 0.31 0.01 C087300400027 1.248 3. 0.04 0.02 C087300400028 1.248 4. -0.03 0.01 C087300400029 ENDDATA 12 0 C087300400030 ENDSUBENT 29 0 C087300499999 SUBENT C0873005 20020508 0000C087300500001 BIB 4 7 C087300500002 REACTION 1(15-P-31(P,G),,WID/STR) C087300500003 2(15-P-31(P,G),PAR,WID) C087300500004 3(15-P-31(P,TOT),,WID) C087300500005 ANALYSIS 2Assumes the proton width is approximately equal to the C087300500006 total width. C087300500007 ERR-ANALYS No information on uncertainties. C087300500008 STATUS Data taken from Table V of paper. C087300500009 ENDBIB 7 0 C087300500010 COMMON 1 3 C087300500011 E-LVL 2 C087300500012 MEV C087300500013 0. C087300500014 ENDCOMMON 3 0 C087300500015 DATA 4 9 C087300500016 EN-RES DATA 1DATA 2DATA 3 C087300500017 MEV EV EV KEV C087300500018 0.825 0.09 0.12 C087300500019 1.117 0.47 0.63 C087300500020 1.248 0.06 0.048 C087300500021 1.892 9.2 12.0 24. C087300500022 1.985 3.3 4.4 10. C087300500023 2.027 6.5 8.7 24. C087300500024 2.120 1.0 1.3 5. C087300500025 2.320 5.0 6.7 8. C087300500026 2.340 16.0 21.0 8. C087300500027 ENDDATA 11 0 C087300500028 ENDSUBENT 27 0 C087300599999 ENDENTRY 5 0 C087399999999