ENTRY E1647 20240503 E164700000001 SUBENT E1647001 20240503 20240513 E164700100001 BIB 13 39 E164700100002 TITLE Measurements of 10Be and 26Al production cross E164700100003 sections with 12 GeV protons by accelerator mass E164700100004 spectrometry E164700100005 AUTHOR (S.Shibata, M.Imamura, H.Nagai, K.Kobayashi, E164700100006 K.Sakamoto, M.Furukawa, I.Fujiwara) E164700100007 INSTITUTE (2JPNTOK,2JPNKNZ,2JPNNAG) E164700100008 (2JPNJPN) College of Humanities and Sciences, Nihon E164700100009 University, Tokyo E164700100010 (2JPNJPN) School of Economics, Otemon Gakuin E164700100011 University, Ibaragi, Osaka E164700100012 REFERENCE (J,PR/C,48,2617,1993) E164700100013 INC-SOURCE Beam intensity is 2.62e+11 PPS. E164700100014 SAMPLE - Chemical-form of target is element. E164700100015 - Physical-form of target is solid. E164700100016 - Backing: Each target foil was guarded on both sides E164700100017 with identical foils in order to compensate for E164700100018 recoil losses and to prevent cross-contamination E164700100019 between the targets. E164700100020 METHOD (ACTIV) Irradiation for 10 min E164700100021 (CHSEP) Separated using 200 micro-gram of Be and 500 E164700100022 micro-gram of Al carriers E164700100023 (AMS) Isotopic ratios of 10Be/9Be and 26Al/27Al were E164700100024 determined by the AMS system using an internal E164700100025 beam-monitor method E164700100026 FACILITY (SYNCH,2JPNLEP) For Activation E164700100027 DETECTOR (SIBAR) Used in accelerator mass spectrometry E164700100028 ERR-ANALYS (ERR-T) Uncertainties due to the beam-intensity E164700100029 calibration not included E164700100030 (ERR-1) Uncertainties due to the beam-intensity E164700100031 calibration (about 10%) E164700100032 (ERR-2) Uncertainties in the amounts of beryllium and E164700100033 aluminium carriers added E164700100034 ADD-RES (COMP) Universal formula for target mass dependence of E164700100035 production cross section [X.Campi et al., Phys. E164700100036 Lett. 138B(1984)353]. E164700100037 STATUS (TABLE,,S.Shibata+,J,PR/C,48,2617,1993) Table I E164700100038 HISTORY (20030820T) Am + On. Data converted from NRDF D1647 E164700100039 (20240319A) MA: modified FACILITY and STATUS in 001, E164700100040 REACTION in 003,005,007,009,012,014,016. E164700100041 ENDBIB 39 0 E164700100042 COMMON 2 3 E164700100043 ERR-1 ERR-2 E164700100044 PER-CENT PER-CENT E164700100045 10. 1. E164700100046 ENDCOMMON 3 0 E164700100047 ENDSUBENT 46 0 E164700199999 SUBENT E1647002 20060411 E036E164700200001 BIB 5 7 E164700200002 REL-REF (A,A0479004,B.Dittrich+,J,RCA,50,11,1990) E164700200003 (A,O0281004,B.Dittrich+,J,NIM/B,52,588,1990) E164700200004 REACTION (13-AL-27(P,X)4-BE-10,,SIG) E164700200005 PART-DET (4-BE-10) E164700200006 SAMPLE Target-thickness is 5.20 mg/cm**2. E164700200007 ERR-ANALYS (ERR-3) Uncertainty in the absolute isotopic ratios E164700200008 for 10Be standard samples in AMS analysis E164700200009 ENDBIB 7 0 E164700200010 COMMON 1 3 E164700200011 ERR-3 E164700200012 PER-CENT E164700200013 1.5 E164700200014 ENDCOMMON 3 0 E164700200015 DATA 3 1 E164700200016 EN DATA ERR-T E164700200017 GEV MB MB E164700200018 12.0 2.47 0.16 E164700200019 ENDDATA 3 0 E164700200020 ENDSUBENT 19 0 E164700299999 SUBENT E1647003 20240503 20240513 E164700300001 BIB 6 10 E164700300002 REACTION (13-AL-27(P,X)13-AL-26-G,,SIG) E164700300003 PART-DET (13-AL-26-G) E164700300004 SAMPLE Target-thickness is 5.20 mg/cm2. E164700300005 ERR-ANALYS (ERR-3) Uncertainty in the absolute isotopic ratios E164700300006 for 26Al standard samples in AMS analysis E164700300007 REL-REF (A,A0479009,B.Dittrich+,J,RCA,50,11,1990) E164700300008 (A,O0281009,B.Dittrich+,J,NIM/B,52,588,1990) E164700300009 (A,O0972003,M.Furukawa+,J,NP/A,174,539,1971) E164700300010 (A,C0199003,R.J.Schneider+,J,NIM/B,29,271,1987) E164700300011 HISTORY (20240319A) MA: SF4: 13-AL-26 -> 13-AL-26-G E164700300012 ENDBIB 10 0 E164700300013 COMMON 1 3 E164700300014 ERR-3 E164700300015 PER-CENT E164700300016 2. E164700300017 ENDCOMMON 3 0 E164700300018 DATA 3 1 E164700300019 EN DATA ERR-T E164700300020 GEV MB MB E164700300021 12. 20.1 1.6 E164700300022 ENDDATA 3 0 E164700300023 ENDSUBENT 22 0 E164700399999 SUBENT E1647004 20060411 E036E164700400001 BIB 5 13 E164700400002 REL-REF (N,A0479007,B.Dittrich+,J,RCA,50,11,1990) E164700400003 Data from this reference plotted together E164700400004 (N,O0281007,B.Dittrich+,J,NIM/B,52,588,1990) E164700400005 Data from this reference plotted together E164700400006 (N,C0226002,M.Honda+,J,NP,51,363,1964) E164700400007 Data from this reference plotted together E164700400008 (N,O0085022,C.Perron+,J,PR/C,14,1108,1976) E164700400009 Data from this reference plotted together E164700400010 REACTION (26-FE-0(P,X)4-BE-10,,SIG) E164700400011 PART-DET (4-BE-10) E164700400012 SAMPLE Target-thickness is 7.52 mg/cm**2. E164700400013 ERR-ANALYS (ERR-3) Uncertainty in the absolute isotopic ratios E164700400014 for 10Be standard samples in AMS analysis E164700400015 ENDBIB 13 0 E164700400016 COMMON 1 3 E164700400017 ERR-3 E164700400018 PER-CENT E164700400019 1.5 E164700400020 ENDCOMMON 3 0 E164700400021 DATA 3 1 E164700400022 EN DATA ERR-T E164700400023 GEV MB MB E164700400024 12.0 2.95 0.33 E164700400025 ENDDATA 3 0 E164700400026 ENDSUBENT 25 0 E164700499999 SUBENT E1647005 20240503 20240513 E164700500001 BIB 6 11 E164700500002 REACTION (26-FE-0(P,X)13-AL-26-G,,SIG) E164700500003 PART-DET (13-AL-26-G) E164700500004 SAMPLE Target-thickness is 7.52 mg/cm2. E164700500005 ERR-ANALYS (ERR-3) Uncertainty in the absolute isotopic ratios E164700500006 for 26Al standard samples in AMS analysis E164700500007 REL-REF (N,A0479011,B.Dittrich+,J,RCA,50,11,1990) E164700500008 Data from this reference plotted together E164700500009 (N,O0281011,B.Dittrich+,J,NIM/B,52,588,1990) E164700500010 Data from this reference plotted together E164700500011 (N,C0235019,M.Honda+,J,PR,118,1618,1960) E164700500012 HISTORY (20240319A) MA: SF4: 13-AL-26 -> 13-AL-26-G E164700500013 ENDBIB 11 0 E164700500014 COMMON 1 3 E164700500015 ERR-3 E164700500016 PER-CENT E164700500017 2. E164700500018 ENDCOMMON 3 0 E164700500019 DATA 3 1 E164700500020 EN DATA ERR-T E164700500021 GEV MB MB E164700500022 12. 2.02 0.22 E164700500023 ENDDATA 3 0 E164700500024 ENDSUBENT 23 0 E164700599999 SUBENT E1647006 20060411 E036E164700600001 BIB 4 5 E164700600002 REACTION (27-CO-59(P,X)4-BE-10,,SIG) E164700600003 PART-DET (4-BE-10) E164700600004 SAMPLE Target-thickness is 8.36 mg/cm**2. E164700600005 ERR-ANALYS (ERR-3) Uncertainty in the absolute isotopic ratios E164700600006 for 10Be standard samples in AMS analysis E164700600007 ENDBIB 5 0 E164700600008 COMMON 1 3 E164700600009 ERR-3 E164700600010 PER-CENT E164700600011 1.5 E164700600012 ENDCOMMON 3 0 E164700600013 DATA 3 1 E164700600014 EN DATA ERR-T E164700600015 GEV MB MB E164700600016 12.0 3.83 0.36 E164700600017 ENDDATA 3 0 E164700600018 ENDSUBENT 17 0 E164700699999 SUBENT E1647007 20240503 20240513 E164700700001 BIB 5 6 E164700700002 REACTION (27-CO-59(P,X)13-AL-26-G,,SIG) E164700700003 PART-DET (13-AL-26-G) E164700700004 SAMPLE Target-thickness is 8.36 mg/cm2. E164700700005 ERR-ANALYS (ERR-3) Uncertainty in the absolute isotopic ratios E164700700006 for 26Al standard samples in AMS analysis E164700700007 HISTORY (20240319A) MA: SF4: 13-AL-26 -> 13-AL-26-G E164700700008 ENDBIB 6 0 E164700700009 COMMON 1 3 E164700700010 ERR-3 E164700700011 PER-CENT E164700700012 2. E164700700013 ENDCOMMON 3 0 E164700700014 DATA 3 1 E164700700015 EN DATA ERR-T E164700700016 GEV MB MB E164700700017 12. 1.80 0.25 E164700700018 ENDDATA 3 0 E164700700019 ENDSUBENT 18 0 E164700799999 SUBENT E1647008 20060411 E036E164700800001 BIB 5 14 E164700800002 REL-REF (D,A0479008,B.Dittrich+,J,RCA,50,11,1990) E164700800003 Data given in this reference are somewhat lower than E164700800004 the present work E164700800005 (D,O0281008,B.Dittrich+,J,NIM/B,52,588,1990) E164700800006 Data given in this reference are somewhat lower than E164700800007 the present work E164700800008 (D,O0114018,G.M.Raisbeck+,J,PR/C,12,527,1975) E164700800009 Data given in this reference are somewhat lower than E164700800010 the present work E164700800011 REACTION (28-NI-0(P,X)4-BE-10,,SIG) E164700800012 PART-DET (4-BE-10) E164700800013 SAMPLE Target-thickness is 17.4 mg/cm**2. E164700800014 ERR-ANALYS (ERR-3) Uncertainty in the absolute isotopic ratios E164700800015 for 10Be standard samples in AMS analysis E164700800016 ENDBIB 14 0 E164700800017 COMMON 1 3 E164700800018 ERR-3 E164700800019 PER-CENT E164700800020 1.5 E164700800021 ENDCOMMON 3 0 E164700800022 DATA 3 1 E164700800023 EN DATA ERR-T E164700800024 GEV MB MB E164700800025 12.0 4.02 0.27 E164700800026 ENDDATA 3 0 E164700800027 ENDSUBENT 26 0 E164700899999 SUBENT E1647009 20240503 20240513 E164700900001 BIB 6 12 E164700900002 REACTION (28-NI-0(P,X)13-AL-26-G,,SIG) E164700900003 PART-DET (13-AL-26-G) E164700900004 SAMPLE Target-thickness is 17.4 mg/cm2. E164700900005 ERR-ANALYS (ERR-3) Uncertainty in the absolute isotopic ratios E164700900006 for 26Al standard samples in AMS analysis E164700900007 REL-REF (D,A0479012,B.Dittrich+,J,RCA,50,11,1990) E164700900008 Data given in this reference are slightly higher than E164700900009 the present work E164700900010 (D,O0281012,B.Dittrich+,J,NIM/B,52,588,1990) E164700900011 Data given in this reference are slightly higher than E164700900012 the present work E164700900013 HISTORY (20240319A) MA: SF4: 13-AL-26 -> 13-AL-26-G E164700900014 ENDBIB 12 0 E164700900015 COMMON 1 3 E164700900016 ERR-3 E164700900017 PER-CENT E164700900018 2. E164700900019 ENDCOMMON 3 0 E164700900020 DATA 3 1 E164700900021 EN DATA ERR-T E164700900022 GEV MB MB E164700900023 12. 2.14 0.21 E164700900024 ENDDATA 3 0 E164700900025 ENDSUBENT 24 0 E164700999999 SUBENT E1647010 20060411 E036E164701000001 BIB 4 5 E164701000002 REACTION (29-CU-0(P,X)4-BE-10,,SIG) E164701000003 PART-DET (4-BE-10) E164701000004 SAMPLE Target-thickness is 9.06 mg/cm**2. E164701000005 ERR-ANALYS (ERR-3) Uncertainty in the absolute isotopic ratios E164701000006 for 10Be standard samples in AMS analysis E164701000007 ENDBIB 5 0 E164701000008 COMMON 1 3 E164701000009 ERR-3 E164701000010 PER-CENT E164701000011 1.5 E164701000012 ENDCOMMON 3 0 E164701000013 DATA 3 1 E164701000014 EN DATA ERR-T E164701000015 GEV MB MB E164701000016 12.0 4.14 0.42 E164701000017 ENDDATA 3 0 E164701000018 ENDSUBENT 17 0 E164701099999 SUBENT E1647011 20060411 E036E164701100001 BIB 4 5 E164701100002 REACTION (30-ZN-0(P,X)4-BE-10,,SIG) E164701100003 PART-DET (4-BE-10) E164701100004 SAMPLE Target-thickness is 58.1 mg/cm**2. E164701100005 ERR-ANALYS (ERR-3) Uncertainty in the absolute isotopic ratios E164701100006 for 10Be standard samples in AMS analysis E164701100007 ENDBIB 5 0 E164701100008 COMMON 1 3 E164701100009 ERR-3 E164701100010 PER-CENT E164701100011 1.5 E164701100012 ENDCOMMON 3 0 E164701100013 DATA 3 1 E164701100014 EN DATA ERR-T E164701100015 GEV MB MB E164701100016 12.0 4.57 0.23 E164701100017 ENDDATA 3 0 E164701100018 ENDSUBENT 17 0 E164701199999 SUBENT E1647012 20240503 20240513 E164701200001 BIB 5 6 E164701200002 REACTION (30-ZN-0(P,X)13-AL-26-G,,SIG) E164701200003 PART-DET (13-AL-26-G) E164701200004 SAMPLE Target-thickness is 58.1 mg/cm2. E164701200005 ERR-ANALYS (ERR-3) Uncertainty in the absolute isotopic ratios E164701200006 for 26Al standard samples in AMS analysis E164701200007 HISTORY (20240319A) MA: SF4: 13-AL-26 -> 13-AL-26-G E164701200008 ENDBIB 6 0 E164701200009 COMMON 1 3 E164701200010 ERR-3 E164701200011 PER-CENT E164701200012 2. E164701200013 ENDCOMMON 3 0 E164701200014 DATA 3 1 E164701200015 EN DATA ERR-T E164701200016 GEV MB MB E164701200017 12. 1.84 0.12 E164701200018 ENDDATA 3 0 E164701200019 ENDSUBENT 18 0 E164701299999 SUBENT E1647013 20060411 E036E164701300001 BIB 4 5 E164701300002 REACTION (47-AG-0(P,X)4-BE-10,,SIG) E164701300003 PART-DET (4-BE-10) E164701300004 SAMPLE Target-thickness is 12.1 mg/cm**2. E164701300005 ERR-ANALYS (ERR-3) Uncertainty in the absolute isotopic ratios E164701300006 for 10Be standard samples in AMS analysis E164701300007 ENDBIB 5 0 E164701300008 COMMON 1 3 E164701300009 ERR-3 E164701300010 PER-CENT E164701300011 1.5 E164701300012 ENDCOMMON 3 0 E164701300013 DATA 3 1 E164701300014 EN DATA ERR-T E164701300015 GEV MB MB E164701300016 12.0 13.0 0.9 E164701300017 ENDDATA 3 0 E164701300018 ENDSUBENT 17 0 E164701399999 SUBENT E1647014 20240503 20240513 E164701400001 BIB 5 6 E164701400002 REACTION (47-AG-0(P,X)13-AL-26-G,,SIG) E164701400003 PART-DET (13-AL-26-G) E164701400004 SAMPLE Target-thickness is 12.1 mg/cm2. E164701400005 ERR-ANALYS (ERR-3) Uncertainty in the absolute isotopic ratios E164701400006 for 26Al standard samples in AMS analysis E164701400007 HISTORY (20240319A) MA: SF4: 13-AL-26 -> 13-AL-26-G E164701400008 ENDBIB 6 0 E164701400009 COMMON 1 3 E164701400010 ERR-3 E164701400011 PER-CENT E164701400012 2. E164701400013 ENDCOMMON 3 0 E164701400014 DATA 3 1 E164701400015 EN DATA ERR-T E164701400016 GEV MB MB E164701400017 12. 0.994 0.195 E164701400018 ENDDATA 3 0 E164701400019 ENDSUBENT 18 0 E164701499999 SUBENT E1647015 20060411 E036E164701500001 BIB 4 5 E164701500002 REACTION (79-AU-197(P,X)4-BE-10,,SIG) E164701500003 PART-DET (4-BE-10) E164701500004 SAMPLE Target-thickness is 39.3 mg/cm**2. E164701500005 ERR-ANALYS (ERR-3) Uncertainty in the absolute isotopic ratios E164701500006 for 10Be standard samples in AMS analysis E164701500007 ENDBIB 5 0 E164701500008 COMMON 1 3 E164701500009 ERR-3 E164701500010 PER-CENT E164701500011 1.5 E164701500012 ENDCOMMON 3 0 E164701500013 DATA 3 1 E164701500014 EN DATA ERR-T E164701500015 GEV MB MB E164701500016 12.0 41.3 2.0 E164701500017 ENDDATA 3 0 E164701500018 ENDSUBENT 17 0 E164701599999 SUBENT E1647016 20240503 20240513 E164701600001 BIB 5 6 E164701600002 REACTION (79-AU-197(P,X)13-AL-26-G,,SIG) E164701600003 PART-DET (13-AL-26-G) E164701600004 SAMPLE Target-thickness is 39.3 mg/cm2. E164701600005 ERR-ANALYS (ERR-3) Uncertainty in the absolute isotopic ratios E164701600006 for 26Al standard samples in AMS analysis E164701600007 HISTORY (20240319A) MA: SF4: 13-AL-26 -> 13-AL-26-G E164701600008 ENDBIB 6 0 E164701600009 COMMON 1 3 E164701600010 ERR-3 E164701600011 PER-CENT E164701600012 2. E164701600013 ENDCOMMON 3 0 E164701600014 DATA 3 1 E164701600015 EN DATA ERR-T E164701600016 GEV MB MB E164701600017 12. 1.12 0.14 E164701600018 ENDDATA 3 0 E164701600019 ENDSUBENT 18 0 E164701699999 ENDENTRY 8 0 E164799999999