ENTRY C2349 20180703 C178C234900000001 SUBENT C2349001 20180703 C178C234900100001 BIB 12 27 C234900100002 TITLE Isobaric yield curves at A=72 from the spallation of C234900100003 molybdenum isotopes by high-energy alpha particles C234900100004 AUTHOR (T.H.Ku,P.J.Karol) C234900100005 REFERENCE (J,PR/C,16,1984,1977) C234900100006 #doi:10.1103/PhysRevC.16.1984 C234900100007 INSTITUTE (1USACAR) C234900100008 FACILITY (SYNCY,1USASRE) The Space Radiation Effects C234900100009 Laboratory (SREL) synchrocyclotron. C234900100010 SAMPLE The targets used in this study were made from (>96%) C234900100011 enriched powder of 92Mo, 96Mo, and 100Mo isotopes. C234900100012 DETECTOR (GELI,NAICR,PROPC) Ge(Li) detector, 7.6x7.6-cm C234900100013 NaI(Tl) detector, thin Ge X-ray detector, beta- C234900100014 prop.=end-window gas-flow proportional counter. C234900100015 METHOD (ACTIV,STTA,CHSEP) The stacked foil activation method C234900100016 was employed. The number of alpha particles C234900100017 (including multiple traversals) striking the target C234900100018 was monitored by the 27Al(alpha, X)24Na reaction. C234900100019 Irradiations were typically 10 min in duration for C234900100020 absolute cross section measurements and 1-3 h for C234900100021 relative yield determinations (e.g., 72Zn, 66Ge). C234900100022 Activated targets were usually brought back to C234900100023 Carnegie-Mellon University for chemical separation C234900100024 and radiation assay. C234900100025 MONITOR (13-AL-27(A,X)11-NA-24,,SIG) C234900100026 MONIT-REF ((MONIT)C2347001,P.J.Karol,J,PR/C,10,150,1974) C234900100027 DECAY-DATA (11-NA-24,15.0HR,B) C234900100028 HISTORY (20180703C) BP C234900100029 ENDBIB 27 0 C234900100030 COMMON 2 3 C234900100031 EN MONIT C234900100032 MEV MB C234900100033 720.0 20.9 C234900100034 ENDCOMMON 3 0 C234900100035 ENDSUBENT 34 0 C234900199999 SUBENT C2349002 20180703 C178C234900200001 BIB 5 17 C234900200002 REACTION (42-MO-92(A,X)ELEM/MASS,CUM,SIG) C234900200003 ERR-ANALYS (DATA-ERR) Incomplete description of errors. The C234900200004 uncertainty in the monitor reaction cross section mas C234900200005 not reflected in the quoted errors. C234900200006 DECAY-DATA ((1.)29-CU-67,61.7HR,DG,184.,0.40) C234900200007 ((2.)30-ZN-65,244.0D,DG,1115.,0.507) C234900200008 ((3.)30-ZN-72,46.5HR,DG,145.,0.850) C234900200009 ((4.)31-GA-67,78.0HR,DG,184.,0.24) C234900200010 ((5.)32-GE-66,2.27HR) C234900200011 ((6.)32-GE-68,287.0D,XR,,0.37) C234900200012 ((7.)32-GE-69,39.2HR,DG,573.,0.14) C234900200013 ((8.)33-AS-71,62.0HR,DG,175.,0.911) C234900200014 ((9.)34-SE-72,8.4D) C234900200015 ((10.)34-SE-73-G,7.2HR,DG,360.,0.953) C234900200016 ((11.)34-SE-75,120.0D,DG,136.,0.161) C234900200017 HISTORY (20180703C) BP C234900200018 STATUS (TABLE) Table II, page 1987. C234900200019 ENDBIB 17 0 C234900200020 NOCOMMON 0 0 C234900200021 DATA 6 11 C234900200022 ELEMENT MASS ISOMER DATA DATA-ERR DECAY-FLAG C234900200023 NO-DIM NO-DIM NO-DIM MB MB NO-DIM C234900200024 29.0 67.0 0.055 0.005 1. C234900200025 30.0 65.0 10.01 0.97 2. C234900200026 30.0 72.0 1.24E-04 2.4E-05 3. C234900200027 31.0 67.0 13.3 1.5 4. C234900200028 32.0 66.0 0.421 0.078 5. C234900200029 32.0 68.0 9.01 1.13 6. C234900200030 32.0 69.0 13.4 1.7 7. C234900200031 33.0 71.0 16.8 1.7 8. C234900200032 34.0 72.0 10.3 1.1 9. C234900200033 34.0 73.0 0. 18.9 2.4 10. C234900200034 34.0 75.0 32.3 3.5 11. C234900200035 ENDDATA 13 0 C234900200036 ENDSUBENT 35 0 C234900299999 SUBENT C2349003 20180703 C178C234900300001 BIB 5 13 C234900300002 REACTION (42-MO-92(A,X)ELEM/MASS,,SIG) C234900300003 ERR-ANALYS (DATA-ERR) Incomplete description of errors. The C234900300004 uncertainty in the monitor reaction cross section mas C234900300005 not reflected in the quoted errors. C234900300006 DECAY-DATA ((1.)31-GA-66,9.5HR,DG,1039.,0.372) C234900300007 ((2.)31-GA-72,14.10HR,DG,630.,0.252) C234900300008 ((3.)32-GE-71,11.0D,XR,,0.37) C234900300009 ((4.)33-AS-72,26.0HR,DG,834.,0.800) C234900300010 ((5.)33-AS-73,80.3D,DG,53.,0.10) C234900300011 ((6.)33-AS-74,17.77D,DG,596.,0.592) C234900300012 ((7.)33-AS-76,26.32HR,DG,559.,0.410) C234900300013 FLAG (1.) Contains small contribution from Se-73m C234900300014 STATUS (TABLE) Table II, page 1987. C234900300015 ENDBIB 13 0 C234900300016 NOCOMMON 0 0 C234900300017 DATA 6 7 C234900300018 ELEMENT MASS DATA DATA-ERR DECAY-FLAG FLAG C234900300019 NO-DIM NO-DIM MB MB NO-DIM NO-DIM C234900300020 31.0 66.0 7.53 0.70 1. C234900300021 31.0 72.0 0.028 0.003 2. C234900300022 32.0 71.0 4.85 0.72 3. C234900300023 33.0 72.0 13.1 1.4 4. C234900300024 33.0 73.0 8.885 1.13 5. 1. C234900300025 33.0 74.0 2.39 0.21 6. C234900300026 33.0 76.0 0.116 0.013 7. C234900300027 ENDDATA 9 0 C234900300028 ENDSUBENT 27 0 C234900399999 SUBENT C2349004 20180703 C178C234900400001 BIB 4 16 C234900400002 REACTION (42-MO-96(A,X)ELEM/MASS,CUM,SIG) C234900400003 ERR-ANALYS (DATA-ERR) Incomplete description of errors. The C234900400004 uncertainty in the monitor reaction cross section mas C234900400005 not reflected in the quoted errors. C234900400006 DECAY-DATA ((1.)29-CU-67,61.7HR,DG,184.,0.40) C234900400007 ((2.)30-ZN-65,244.0D,DG,1115.,0.507) C234900400008 ((3.)30-ZN-72,46.5HR,DG,145.,0.850) C234900400009 ((4.)31-GA-67,78.0HR,DG,184.,0.24) C234900400010 ((5.)32-GE-66,2.27HR) C234900400011 ((6.)32-GE-68,287.0D,XR,,0.37) C234900400012 ((7.)32-GE-69,39.2HR,DG,573.,0.14) C234900400013 ((8.)33-AS-71,62.0HR,DG,175.,0.911) C234900400014 ((9.)34-SE-72,8.4D) C234900400015 ((10.)34-SE-73-G,7.2HR,DG,360.,0.953) C234900400016 ((11.)34-SE-75,120.0D,DG,136.,0.161) C234900400017 STATUS (TABLE) Table II, page 1987. C234900400018 ENDBIB 16 0 C234900400019 NOCOMMON 0 0 C234900400020 DATA 6 11 C234900400021 ELEMENT MASS ISOMER DATA DATA-ERR DECAY-FLAG C234900400022 NO-DIM NO-DIM NO-DIM MB MB NO-DIM C234900400023 29.0 67.0 0.190 0.015 1. C234900400024 30.0 65.0 5.50 0.45 2. C234900400025 30.0 72.0 2.33E-04 3.6E-05 3. C234900400026 31.0 67.0 6.34 0.50 4. C234900400027 32.0 66.0 7.5E-02 1.3E-02 5. C234900400028 32.0 68.0 3.67 0.32 6. C234900400029 32.0 69.0 6.26 0.71 7. C234900400030 33.0 71.0 7.99 0.68 8. C234900400031 34.0 72.0 3.34 0.35 9. C234900400032 34.0 73.0 0. 8.00 1.02 10. C234900400033 34.0 75.0 18.5 2.0 11. C234900400034 ENDDATA 13 0 C234900400035 ENDSUBENT 34 0 C234900499999 SUBENT C2349005 20180703 C178C234900500001 BIB 5 13 C234900500002 REACTION (42-MO-96(A,X)ELEM/MASS,,SIG) C234900500003 ERR-ANALYS (DATA-ERR) Incomplete description of errors. The C234900500004 uncertainty in the monitor reaction cross section mas C234900500005 not reflected in the quoted errors. C234900500006 DECAY-DATA ((1.)31-GA-66,9.5HR,DG,1039.,0.372) C234900500007 ((2.)31-GA-72,14.10HR,DG,630.,0.252) C234900500008 ((3.)32-GE-71,11.0D,XR,,0.37) C234900500009 ((4.)33-AS-72,26.0HR,DG,834.,0.800) C234900500010 ((5.)33-AS-73,80.3D,DG,53.,0.10) C234900500011 ((6.)33-AS-74,17.77D,DG,596.,0.592) C234900500012 ((7.)33-AS-76,26.32HR,DG,559.,0.410) C234900500013 FLAG (1.) Contains small contribution from Se-73m C234900500014 STATUS (TABLE) Table II, page 1987. C234900500015 ENDBIB 13 0 C234900500016 NOCOMMON 0 0 C234900500017 DATA 6 7 C234900500018 ELEMENT MASS DATA DATA-ERR DECAY-FLAG FLAG C234900500019 NO-DIM NO-DIM MB MB NO-DIM NO-DIM C234900500020 31.0 66.0 3.40 0.26 1. C234900500021 31.0 72.0 0.184 0.017 2. C234900500022 32.0 71.0 5.23 0.44 3. C234900500023 33.0 72.0 8.20 0.87 4. C234900500024 33.0 73.0 7.22 0.92 5. 1. C234900500025 33.0 74.0 4.19 0.35 6. C234900500026 33.0 76.0 0.474 0.040 7. C234900500027 ENDDATA 9 0 C234900500028 ENDSUBENT 27 0 C234900599999 SUBENT C2349006 20180703 C178C234900600001 BIB 4 16 C234900600002 REACTION (42-MO-100(A,X)ELEM/MASS,CUM,SIG) C234900600003 ERR-ANALYS (DATA-ERR) Incomplete description of errors. The C234900600004 uncertainty in the monitor reaction cross section mas C234900600005 not reflected in the quoted errors. C234900600006 DECAY-DATA ((1.)29-CU-67,61.7HR,DG,184.,0.40) C234900600007 ((2.)30-ZN-65,244.0D,DG,1115.,0.507) C234900600008 ((3.)30-ZN-72,46.5HR,DG,145.,0.850) C234900600009 ((4.)31-GA-67,78.0HR,DG,184.,0.24) C234900600010 ((5.)32-GE-66,2.27HR) C234900600011 ((6.)32-GE-68,287.0D,XR,,0.37) C234900600012 ((7.)32-GE-69,39.2HR,DG,573.,0.14) C234900600013 ((8.)33-AS-71,62.0HR,DG,175.,0.911) C234900600014 ((9.)34-SE-72,8.4D) C234900600015 ((10.)34-SE-73-G,7.2HR,DG,360.,0.953) C234900600016 ((11.)34-SE-75,120.0D,DG,136.,0.161) C234900600017 STATUS (TABLE) Table II, page 1987. C234900600018 ENDBIB 16 0 C234900600019 NOCOMMON 0 0 C234900600020 DATA 6 11 C234900600021 ELEMENT MASS ISOMER DATA DATA-ERR DECAY-FLAG C234900600022 NO-DIM NO-DIM NO-DIM MB MB NO-DIM C234900600023 29.0 67.0 0.334 0.041 1. C234900600024 30.0 65.0 2.02 0.33 2. C234900600025 30.0 72.0 9.7E-03 1.7E-03 3. C234900600026 31.0 67.0 2.75 0.22 4. C234900600027 32.0 66.0 1.33E-03 2.7E-04 5. C234900600028 32.0 68.0 1.24 0.16 6. C234900600029 32.0 69.0 2.61 0.33 7. C234900600030 33.0 71.0 3.24 0.31 8. C234900600031 34.0 72.0 1.31 0.13 9. C234900600032 34.0 73.0 0. 3.89 0.49 10. C234900600033 34.0 75.0 11.5 1.3 11. C234900600034 ENDDATA 13 0 C234900600035 ENDSUBENT 34 0 C234900699999 SUBENT C2349007 20180703 C178C234900700001 BIB 5 13 C234900700002 REACTION (42-MO-100(A,X)ELEM/MASS,,SIG) C234900700003 ERR-ANALYS (DATA-ERR) Incomplete description of errors. The C234900700004 uncertainty in the monitor reaction cross section mas C234900700005 not reflected in the quoted errors. C234900700006 DECAY-DATA ((1.)31-GA-66,9.5HR,DG,1039.,0.372) C234900700007 ((2.)31-GA-72,14.10HR,DG,630.,0.252) C234900700008 ((3.)32-GE-71,11.0D,XR,,0.37) C234900700009 ((4.)33-AS-72,26.0HR,DG,834.,0.800) C234900700010 ((5.)33-AS-73,80.3D,DG,53.,0.10) C234900700011 ((6.)33-AS-74,17.77D,DG,596.,0.592) C234900700012 ((7.)33-AS-76,26.32HR,DG,559.,0.410) C234900700013 FLAG (1.) Contains small contribution from Se-73m C234900700014 STATUS (TABLE) Table II, page 1987. C234900700015 ENDBIB 13 0 C234900700016 NOCOMMON 0 0 C234900700017 DATA 6 7 C234900700018 ELEMENT MASS DATA DATA-ERR DECAY-FLAG FLAG C234900700019 NO-DIM NO-DIM MB MB NO-DIM NO-DIM C234900700020 31.0 66.0 1.02 0.09 1. C234900700021 31.0 72.0 0.345 0.032 2. C234900700022 32.0 71.0 4.48 0.38 3. C234900700023 33.0 72.0 5.23 0.55 4. C234900700024 33.0 73.0 5.96 0.84 5. 1. C234900700025 33.0 74.0 4.28 0.36 6. C234900700026 33.0 76.0 1.12 0.09 7. C234900700027 ENDDATA 9 0 C234900700028 ENDSUBENT 27 0 C234900799999 SUBENT C2349008 20180703 C178C234900800001 BIB 4 11 C234900800002 REACTION (42-MO-92(A,X)MASS,CHN,SIG) C234900800003 CORRECTION All data points are corrected so as to coincide with C234900800004 the "A=72 curve" by multiplying each yield by the C234900800005 factor exp[-px (A-72)]. In this work, the mass-yield C234900800006 coefficient px, was calculated from the estimated C234900800007 total isobaric yield at A=67 and A=72. C234900800008 ERR-ANALYS (DATA-ERR) An error equal to 20% of an interpolated C234900800009 yield was combined with the error of the measured C234900800010 yield to give the uncertainty of the total isobaric C234900800011 yield. C234900800012 STATUS (TABLE) Table III, page 1988. C234900800013 ENDBIB 11 0 C234900800014 NOCOMMON 0 0 C234900800015 DATA 3 2 C234900800016 MASS DATA DATA-ERR C234900800017 NO-DIM MB MB C234900800018 67.0 15.90 1.54 C234900800019 72.0 24.95 1.77 C234900800020 ENDDATA 4 0 C234900800021 ENDSUBENT 20 0 C234900899999 SUBENT C2349009 20180703 C178C234900900001 BIB 4 11 C234900900002 REACTION (42-MO-96(A,X)MASS,CHN,SIG) C234900900003 CORRECTION All data points are corrected so as to coincide with C234900900004 the "A=72 curve" by multiplying each yield by the C234900900005 factor exp[-px (A-72)]. In this work, the mass-yield C234900900006 coefficient px, was calculated from the estimated C234900900007 total isobaric yield at A=67 and A=72. C234900900008 ERR-ANALYS (DATA-ERR) An error equal to 20% of an interpolated C234900900009 yield was combined with the error of the measured C234900900010 yield to give the uncertainty of the total isobaric C234900900011 yield. C234900900012 STATUS (TABLE) Table III, page 1988. C234900900013 ENDBIB 11 0 C234900900014 NOCOMMON 0 0 C234900900015 DATA 3 2 C234900900016 MASS DATA DATA-ERR C234900900017 NO-DIM MB MB C234900900018 67.0 9.13 0.72 C234900900019 72.0 14.62 1.10 C234900900020 ENDDATA 4 0 C234900900021 ENDSUBENT 20 0 C234900999999 SUBENT C2349010 20180703 C178C234901000001 BIB 4 11 C234901000002 REACTION (42-MO-100(A,X)MASS,CHN,SIG) C234901000003 CORRECTION All data points are corrected so as to coincide with C234901000004 the "A=72 curve" by multiplying each yield by the C234901000005 factor exp[-px (A-72)]. In this work, the mass-yield C234901000006 coefficient px, was calculated from the estimated C234901000007 total isobaric yield at A=67 and A=72. C234901000008 ERR-ANALYS (DATA-ERR) An error equal to 20% of an interpolated C234901000009 yield was combined with the error of the measured C234901000010 yield to give the uncertainty of the total isobaric C234901000011 yield. C234901000012 STATUS (TABLE) Table III, page 1988. C234901000013 ENDBIB 11 0 C234901000014 NOCOMMON 0 0 C234901000015 DATA 3 2 C234901000016 MASS DATA DATA-ERR C234901000017 NO-DIM MB MB C234901000018 67.0 5.89 0.60 C234901000019 72.0 9.99 0.84 C234901000020 ENDDATA 4 0 C234901000021 ENDSUBENT 20 0 C234901099999 ENDENTRY 10 0 C234999999999