ENTRY C2351 20220530 C213C235100000001 SUBENT C2351001 20220530 C213C235100100001 BIB 14 42 C235100100002 TITLE Nuclear reactions of silver with 11.5-GeV protons C235100100003 AUTHOR (G.English,N.T.Porile,E.P.Steinberg) C235100100004 REFERENCE (J,PR/C,10,2268,1974) C235100100005 #doi:10.1103/PhysRevC.10.2268 C235100100006 REL-REF (R,C2340001,G.English+,J,PR/C,10,2281,1974) 300.0 GeV C235100100007 proton data. C235100100008 (R,C0339001,S.Katcoff+,J,PR,166,1147,1968) 29.0 GeV C235100100009 proton data. C235100100010 INSTITUTE (1USAPUR,1USAANL) C235100100011 FACILITY (SYNCH,1USAANL) Zero gradient synchrotron (ZGS) at C235100100012 Argonne National Laboratory. C235100100013 DETECTOR (GELI) gamma-ray spectrometer. C235100100014 SAMPLE Target stacks consisted of two 20 microm aluminum C235100100015 foils and three 25 microm silver foils wrapped with C235100100016 20 microm aluminum. Both materials were of high C235100100017 purity (>99.99%). C235100100018 METHOD (ACTIV,STTA) C235100100019 ANALYSIS (DECAY) The cross sections were not corrected for C235100100020 possible contributions of secondary reactions to C235100100021 either the monitor or the target activities. C235100100022 ERR-ANALYS The standard deviations quoted for each C235100100023 cross section are based on the agreement between C235100100024 replicate determinations. In those instances where C235100100025 more than one gamma ray was used for the C235100100026 determination of a particular cross section the C235100100027 results were combined provided they either agreed C235100100028 within their respective uncertainties or differed by C235100100029 less than 10%. If these criteria were not met either C235100100030 separate cross sections based on each gamma ray are C235100100031 quoted or the results were discarded, depending on C235100100032 the magnitude of the discrepancy. C235100100033 (ERR-S) In addition to the quoted uncertainties, which C235100100034 are a measure of random errors, the cross sections C235100100035 suffer from systematic errors. C235100100036 (ERR-1) detector efficiency (+5%). C235100100037 (ERR-2,0.,15.) gamma-ray abundance. C235100100038 (ERR-3) cross section of the monitor reaction (+7%). C235100100039 MONITOR (13-AL-27(P,X)11-NA-24,,SIG) C235100100040 MONIT-REF ((MONIT)B0022001,J.B.Cumming,J,ARN,13,261,1963) C235100100041 HISTORY (20180813C) BP C235100100042 (20220421A) OS. Be-7 data moved to sub.3, DECAY-DATA C235100100043 corrected C235100100044 ENDBIB 42 0 C235100100045 COMMON 4 3 C235100100046 EN MONIT ERR-1 ERR-3 C235100100047 GEV MB PER-CENT PER-CENT C235100100048 11.5 8.6 5.0 7.0 C235100100049 ENDCOMMON 3 0 C235100100050 ENDSUBENT 49 0 C235100199999 SUBENT C2351002 20220530 C213C235100200001 BIB 4 65 C235100200002 REACTION (47-AG-0(P,X)ELEM/MASS,CUM,SIG) C235100200003 DECAY-DATA ((2.)11-NA-22,2.62YR,DG,1274.6,1.0) C235100200004 ((3.)11-NA-24,15.0HR,DG,1368.5,1.0) C235100200005 ((4.)12-MG-28,21.0HR,DG,1778.5,1.0) C235100200006 ((5.)18-AR-41,1.83HR,DG,1293.6,0.99) C235100200007 ((6.)23-V-48,16.0D,DG,983.4,1.0) C235100200008 ((7.)26-FE-59,45.0D,DG,1099.3,0.565) C235100200009 ((8.)27-CO-56,77.0D,DG,1238.3,0.666, C235100200010 DG,1771.2,0.162, C235100200011 DG,2598.5,0.172) C235100200012 ((9.)27-CO-57,270.0D,DG,121.9,0.87) C235100200013 ((10.)29-CU-60,23.4MIN,DG,133.2,1.0) C235100200014 ((11.)30-ZN-65,245.0D,DG,1115.4,0.49) C235100200015 ((12.)31-GA-66,9.4HR,DG,1039.,0.39) C235100200016 ((13.)31-GA-67,78.0HR,DG,184.6,0.24) C235100200017 ((14.)31-GA-67,78.0HR,DG,300.0,0.16) C235100200018 ((15.)33-AS-71,62.0HR,DG,174.5,0.90) C235100200019 ((16.)34-SE-72,8.4D,DG,833.9,1.0) C235100200020 ((17.)34-SE-73-G,7.1HR,DG,361.1,1.0) C235100200021 ((18.)34-SE-75,120.4D,DG,264.6,0.61) C235100200022 ((19.)35-BR-77-G,57.0HR,DG,238.9,0.26) C235100200023 ((20.)37-RB-79,24.0MIN,DG,150.0,0.73) The half-life of C235100200024 the immediate precursor is unknown. C235100200025 ((21.)37-RB-81-G,4.7HR,DG,190.4,0.64) C235100200026 ((22.)37-RB-83,83.0D,DG,520.4,0.47, C235100200027 DG,529.6,0.304, C235100200028 DG,552.6,0.166) C235100200029 ((23.)38-SR-82,25.0D,DG,776.6,0.134) C235100200030 ((24.)39-Y-87-G,80.0HR,DG,388.3,0.80, C235100200031 DG,484.8,0.92) C235100200032 ((25.)39-Y-87-M,14.0HR,DG,380.7,0.74) C235100200033 ((26.)40-ZR-86,16.5HR,DG,243.0,0.96) C235100200034 ((27.)40-ZR-88,85.0D,DG,392.8,0.97) C235100200035 ((28.)40-ZR-89-G,78.4HR,DG,909.2,1.0) C235100200036 ((29.)41-NB-89-G,1.9HR,DG,587.8,1.0) C235100200037 ((30.)41-NB-90-G,14.6HR,DG,1128.7,0.97) C235100200038 ((31.)42-MO-90,5.7HR,DG,122.5,0.71, C235100200039 DG,257.3,0.85) C235100200040 ((32.)43-TC-94-G,293.0MIN,DG,849.7,1.0) C235100200041 ((33.)43-TC-94-G,293.0MIN,DG,870.9,1.0) C235100200042 ((34.)43-TC-95-G,20.0HR,DG,765.8,1.0) 95mTc does not C235100200043 decay by IT [G. Chilosi, E.Eichler, and N.K.Aras, C235100200044 Nucl.Phys.A123,327(1969)]. C235100200045 ((35.)44-RU-95,1.7HR,DG,336.4,0.70, C235100200046 DG,1097.4,0.21) C235100200047 ((36.)44-RU-97,2.9D,DG,215.2,0.91, C235100200048 DG,342.2,0.11) C235100200049 ((37.)44-RU-103,39.6D,DG,497.1,0.90) C235100200050 ((38.)45-RH-101-G,3.0YR,DG,197.9,0.75) The total yield C235100200051 of 101Rh (including isomer) is [3.8 mb-(7.2%x18.6 mb)] C235100200052 + 18.6 mb. C235100200053 ((39.)46-PD-99,22.0MIN,DG,136.0,1.0) C235100200054 ((40.)46-PD-100,4.0D,DG,540.0,0.88) C235100200055 ((41.)46-PD-100,4.0D,DG,2380.0,0.39) C235100200056 ((42.)47-AG-103-G,66.0MIN,DG,118.0,0.26) C235100200057 ((43.)47-AG-103-G,66.0MIN,DG,148.0,0.23) C235100200058 ((44.)47-AG-104-M,30.0MIN,DG,556.0,1.) C235100200059 104Cd (57 min) C235100200060 decays to 104mAg but no evidence of a 57 min component C235100200061 was seen in the decay curve indicating that the yield C235100200062 of 104Cd is much smaller than that of 104mAg. C235100200063 ((45.)47-AG-105-G,40.0D,DG,280.4,0.32) C235100200064 STATUS (TABLE) Table II, page 2274. C235100200065 HISTORY (20220421A) Data for Be-7 moved to sub.3, energies in C235100200066 DECAY-DATA corrected C235100200067 ENDBIB 65 0 C235100200068 NOCOMMON 0 0 C235100200069 DATA 6 44 C235100200070 ELEMENT MASS ISOMER DATA ERR-S DECAY-FLAG C235100200071 NO-DIM NO-DIM NO-DIM MB MB NO-DIM C235100200072 11.0 22.0 1.6 0.1 2.C235100200073 11.0 24.0 3.9 0.4 3.C235100200074 12.0 28.0 0.60 0.01 4.C235100200075 18.0 41.0 0.65 0.03 5.C235100200076 23.0 48.0 2.5 0.2 6.C235100200077 26.0 59.0 0.60 0.04 7.C235100200078 27.0 56.0 1.5 0.2 8.C235100200079 27.0 57.0 4.4 0.7 9.C235100200080 29.0 60.0 0.70 0.03 10.C235100200081 30.0 65.0 8.8 0.3 11.C235100200082 31.0 66.0 4.3 0.1 12.C235100200083 31.0 67.0 7.6 0.4 13.C235100200084 31.0 67.0 10.9 0.1 14.C235100200085 33.0 71.0 7.0 0.2 15.C235100200086 34.0 72.0 2.2 0.1 16.C235100200087 34.0 73.0 3.8 0.3 17.C235100200088 34.0 75.0 9.8 0.5 18.C235100200089 35.0 77.0 8.9 0.6 19.C235100200090 37.0 79.0 2.0 0.3 20.C235100200091 37.0 81.0 16.0 1.3 21.C235100200092 37.0 83.0 12.3 0.4 22.C235100200093 38.0 82.0 7.1 0.5 23.C235100200094 39.0 87.0 0. 17.6 0.7 24.C235100200095 39.0 87.0 1.0 15.0 1.3 25.C235100200096 40.0 86.0 5.0 0.3 26.C235100200097 40.0 88.0 14.6 1.2 27.C235100200098 40.0 89.0 15.7 0.9 28.C235100200099 41.0 89.0 1.6 0.2 29.C235100200100 41.0 90.0 16.0 1.2 30.C235100200101 42.0 90.0 3.3 0.6 31.C235100200102 43.0 94.0 6.62 0.01 32.C235100200103 43.0 94.0 7.8 0.2 33.C235100200104 43.0 95.0 0. 15.7 1.3 34.C235100200105 44.0 95.0 5.7 0.7 35.C235100200106 44.0 97.0 14.2 1.0 36.C235100200107 44.0 103.0 1.26 0.01 37.C235100200108 45.0 101.0 1.0 18.6 1.3 38.C235100200109 46.0 99.0 1.64 0.01 39.C235100200110 46.0 100.0 4.3 0.3 40.C235100200111 46.0 100.0 5.2 0.1 41.C235100200112 47.0 103.0 7.7 0.5 42.C235100200113 47.0 103.0 12.4 0.4 43.C235100200114 47.0 104.0 1.0 5.0 0.6 44.C235100200115 47.0 105.0 25.0 1.7 45.C235100200116 ENDDATA 46 0 C235100200117 ENDSUBENT 116 0 C235100299999 SUBENT C2351003 20220530 C213C235100300001 BIB 4 91 C235100300002 REACTION (47-AG-0(P,X)ELEM/MASS,,SIG) C235100300003 DECAY-DATA ((35.)4-BE-7,53.0D,DG,477.4,0.103) C235100300004 ((1.)17-CL-38-G,37.3MIN,DG,1642.7,0.35, C235100300005 DG,2167.6,0.47) The 38S(t1/2~2.87C235100300006 h) parent contributes in part to the 38Cl counting C235100300007 rate but the charge dispersion indicates that its crossC235100300008 section is <0.1 mb. C235100300009 ((2.)21-SC-44-G,3.92HR,DG,1157.0,1.0) C235100300010 ((3.)21-SC-44-M,2.44D,DG,270.4,0.86, C235100300011 DG,1157.0,1.0, C235100300012 DG,889.2,1.0) C235100300013 ((4.)21-SC-46-G,83.9D,DG,889.2,1.0, C235100300014 DG,1120.6,1.0) C235100300015 ((5.)21-SC-47,3.43D,DG,159.4,0.73) The 47Ca(t1/2~4.5 C235100300016 day) parent contributes in part to the 47Sc counting C235100300017 rate but Katcoff et al. report that its cross section C235100300018 is only 0.09 mb. C235100300019 ((6.)21-SC-48,1.83D,DG,983.4,1.0) C235100300020 ((7.)25-MN-52-G,5.7D,DG,744.1,0.88, C235100300021 DG,935.5,0.94, C235100300022 DG,1434.3,1.0) Includes 2% of the C235100300023 52mMn yield. C235100300024 ((8.)25-MN-52-M,21.3MIN,DG,1434.3,0.98) 52Fe(8.2 h) C235100300025 decays to 52mMn but during the time 52mMn was observed C235100300026 the spectra the contribution of 52Fe was <0.01%. C235100300027 ((9.)25-MN-54,303.0D,DG,834.8,1.0) C235100300028 ((10.)27-CO-58-G,71.3D,DG,810.6,0.99) C235100300029 ((11.)27-CO-60-G,5.26YR,DG,1173.2,1.0) C235100300030 ((12.)27-CO-60-G,5.26YR,DG,1332.5,1.0) C235100300031 ((13.)33-AS-72,26.0HR,DG,833.9,1.0) C235100300032 ((14.)33-AS-74,17.9D,DG,596.,0.595) C235100300033 ((15.)33-AS-74,17.9D,DG,634.9,0.148) C235100300034 ((16.)35-BR-76-G,16.1HR,DG,657.2,0.19, C235100300035 DG,1216.2,0.13) The 76Kr(t1/2= C235100300036 14.8 h) parent contributes in part to the 76Br countingC235100300037 rate but Katcoff et al. report that its cross section C235100300038 is only 1.4 mb. C235100300039 ((17.)37-RB-82-M,6.4HR,DG,554.3,0.70) C235100300040 ((18.)37-RB-84-G,33.0D,DG,881.5,0.734) C235100300041 ((19.)37-RB-84-M,20.0MIN,DG,215.4,0.37) C235100300042 ((20.)37-RB-84-M,20.0MIN,DG,247.9,0.65) C235100300043 ((21.)39-Y-84-G,41.0MIN,DG,795.0,1.0, C235100300044 DG,974.4,0.79) The 84Zr(t1/2=16 C235100300045 min) parent contributes in part to the 84Y counting C235100300046 rate but the charge dispersion indicates that its crossC235100300047 section is only 0.3 mb. C235100300048 ((22.)39-Y-86-M,48.0MIN,DG,208.0,0.94) C235100300049 ((23.)39-Y-88,108.0D,DG,1836.1,1.0) C235100300050 ((24.)41-NB-92-M,10.16D,DG,934.5,0.975) C235100300051 ((25.)41-NB-95-G,35.0D,DG,765.8,0.99) The half-life of C235100300052 the immediate precursor is unknown. C235100300053 ((26.)42-MO-93-M,6.9HR,DG,685.0,1.0, C235100300054 DG,1479.0,1.0) C235100300055 ((27.)43-TC-95-M,61.0D,DG,203.9,1.0, C235100300056 DG,582.2,0.55) C235100300057 ((28.)43-TC-96-G,4.3D,DG,780.0,1.0, C235100300058 DG,814.0,0.82, C235100300059 DG,851.0,0.99) C235100300060 ((29.)45-RH-100-G,20.0HR,DG,540.0,0.88, C235100300061 DG,2380.0,0.39) C235100300062 ((30.)45-RH-101-G,3.0YR,DG,197.9,0.75) This yield C235100300063 contains a 7.2% contribution from 101mRh, as C235100300064 determined by J.Sieniawski, H.Pettersson, and C235100300065 B.Nyman, Z.Phys.245,81(1971). C235100300066 ((31.)45-RH-102-G,206.0D,DG,475.1,0.46) C235100300067 ((32.)45-RH-102-M,2.9YR,DG,631.4,0.52) C235100300068 ((33.)47-AG-104-G,67.0MIN,DG,556.0,0.84, C235100300069 DG,767.6,0.48) A discrepancy C235100300070 appears in the literature concerning the occurrence of C235100300071 an isomeric transition in the decay of 104mAg. Girgis C235100300072 et al. [R.K.Girgis and R.Van Lieshout, Nucl.Phys. C235100300073 13,493 (1959)] find no evidence for IT. Ames et al. C235100300074 [O.Ames, A.M.Bernstein, M.H.Brennan, R.A.Haberstroh C235100300075 and D.R.Hamilton, Phys.Rev.118,1599(1960)] C235100300076 report the occurrence of IT in 20-40% of the decays. C235100300077 The present results are based on the assumption of no C235100300078 IT. C235100300079 ((34.)47-AG-106-M,8.4D,DG,406.0,0.15, C235100300080 DG,429.5,0.16, C235100300081 DG,450.8,0.31, C235100300082 DG,616.0,0.243, C235100300083 DG,717.1,0.32, C235100300084 DG,748.2,0.23, C235100300085 DG,803.9,0.124, C235100300086 DG,824.5,0.16, C235100300087 DG,1045.7,0.28, C235100300088 DG,1199.1,0.106, C235100300089 DG,1527.0,0.15) C235100300090 STATUS (TABLE) Table II, page 2274. C235100300091 HISTORY (20220421A) Data for Be-7 moved from sub.3, C235100300092 REACTION SF5 deleted, energies in DECAY-DATA corrected C235100300093 ENDBIB 91 0 C235100300094 NOCOMMON 0 0 C235100300095 DATA 6 35 C235100300096 ELEMENT MASS ISOMER DATA ERR-S DECAY-FLAG C235100300097 NO-DIM NO-DIM NO-DIM MB MB NO-DIM C235100300098 4.0 7.0 14.2 1.0 35.C235100300099 17.0 38.0 1.2 0.1 1.C235100300100 21.0 44.0 0. 1.44 0.04 2.C235100300101 21.0 44.0 1.0 1.9 0.1 3.C235100300102 21.0 46.0 3.0 0.4 4.C235100300103 21.0 47.0 2.08 0.01 5.C235100300104 21.0 48.0 0.55 0.08 6.C235100300105 25.0 52.0 0. 1.7 0.1 7.C235100300106 25.0 52.0 1.0 0.39 0.05 8.C235100300107 25.0 54.0 4.8 0.2 9.C235100300108 27.0 58.0 5.8 0.6 10.C235100300109 27.0 60.0 1.90 0.04 11.C235100300110 27.0 60.0 1.6 0.1 12.C235100300111 33.0 72.0 5.9 0.3 13.C235100300112 33.0 74.0 1.8 0.2 14.C235100300113 33.0 74.0 2.7 0.3 15.C235100300114 35.0 76.0 8.1 0.2 16.C235100300115 37.0 82.0 1.0 4.8 0.1 17.C235100300116 37.0 84.0 0. 13.1 0.02 18.C235100300117 37.0 84.0 1.0 0.71 0.02 19.C235100300118 37.0 84.0 1.0 0.89 0.02 20.C235100300119 39.0 84.0 0. 4.5 0.7 21.C235100300120 39.0 86.0 1.0 5.8 0.2 22.C235100300121 39.0 88.0 3.9 0.2 23.C235100300122 41.0 92.0 1.0 0.64 0.05 24.C235100300123 41.0 95.0 0.43 0.04 25.C235100300124 42.0 93.0 1.0 3.9 0.8 26.C235100300125 43.0 95.0 1.0 0.75 0.1 27.C235100300126 43.0 96.0 7.1 0.5 28.C235100300127 45.0 100.0 11.1 0.7 29.C235100300128 45.0 101.0 3.8 0.1 30.C235100300129 45.0 102.0 0. 1.2 0.3 31.C235100300130 45.0 102.0 1.0 4.5 0.3 32.C235100300131 47.0 104.0 0. 9.4 1.0 33.C235100300132 47.0 106.0 1.0 9.4 0.7 34.C235100300133 ENDDATA 37 0 C235100300134 ENDSUBENT 133 0 C235100399999 ENDENTRY 3 0 C235199999999