ENTRY D0054 20140528 D094D005400000001 SUBENT D0054001 20140528 D094D005400100001 BIB 14 45 D005400100002 TITLE Radiochemical studies of proton induced 7Be-emission D005400100003 reaction in the energy range of 40 to 100 MeV D005400100004 AUTHOR (B.Scholten, S.M.Qaim, G.Stoecklin) D005400100005 INSTITUTE (2GERJUL) D005400100006 REFERENCE (J,RCA,65,81,1994) D005400100007 (C,91JUELIC,,711,1991) only graphs D005400100008 (T,SCHOLTEN,199305) D005400100009 REL-REF (O,22708001,B.Scholten+,J,RCA,62,107,1993) D005400100010 (n,7Be) data measured in the same experimental work D005400100011 FACILITY 1(CYCLO,2SWDUPP) Thick stack irradiation Ep=99->40 MeV D005400100012 2(ISOCY,2GERJUL) Thin stack irradiation Ep=45->30 MeV D005400100013 SAMPLE Stacked foils, each target set consisted of a target D005400100014 foil, with corresponding catcher foils, sandwiched D005400100015 between Al and Cu monitor ( and catcher) foils. D005400100016 METHOD (STTA) The proton energy at the target locations was D005400100017 determined from measured cross section ratios of the D005400100018 monitor reactions in each target set. D005400100019 (RCHEM) for V, Nb, Au D005400100020 1(ACTIV) Irradiated for 4 h with 100 nA at TSL D005400100021 2(ACTIV) Irradiated for 12 h with 0.5 to 2 uA at KFA D005400100022 DETECTOR (GELI) D005400100023 MONITOR (29-CU-0(P,X)30-ZN-62,,SIG) D005400100024 1(29-CU-0(P,X)30-ZN-65,,SIG) Ep>45 MeV D005400100025 2(13-AL-27(P,X)11-NA-24,,SIG) Ep>45 MeV D005400100026 (13-AL-27(P,X)11-NA-22,,SIG) Ep>45 MeV D005400100027 DECAY-MON (30-ZN-62,9.26HR,DG,548.4,.152, D005400100028 DG,596.7,.257) D005400100029 1(30-ZN-65,244.1D,DG,1115.5,.5075) D005400100030 2(11-NA-24,14.96HR,DG,1368.6,1.) D005400100031 (11-NA-22,950.4D,DG,1274.,.99937) D005400100032 CORRECTION Corrections have been made for dead-time and pile-up. D005400100033 COMMENT By authors: D005400100034 The contribution of impurities to the formation of D005400100035 7Be in the case of Al and Nb is within the limits of D005400100036 experimental errors. D005400100037 We attribute a total uncertainty of about 50% to the D005400100038 (p,7Be) cross sections for V. D005400100039 The cross sections for Au are regarded to be accurate D005400100040 only within a factor 2. D005400100041 HISTORY (19930913C) HW.- D005400100042 (20060726A) BIB section upgraded D005400100043 (20100304A) SD: Units in all Subents were changed from D005400100044 mb to ub. + Cosmetic changes; ref. on final D005400100045 publication was added (Rad.Chim.Acta,65,81,1994) D005400100046 (20140528A) On. 007-010 added and 002-005 superseded D005400100047 ENDBIB 45 0 D005400100048 NOCOMMON 0 0 D005400100049 ENDSUBENT 48 0 D005400199999 SUBENT D0054002 20140528 D094D005400200001 BIB 6 12 D005400200002 REACTION (13-AL-27(P,X)4-BE-7,,SIG) D005400200003 DECAY-DATA (4-BE-7,53.26D,DG,477.6,0.1039) D005400200004 SAMPLE Metal foils, 90 and 50 um thick, purity 99.99%. D005400200005 ERR-ANALYS (ERR-T) The error in the cross section consists of D005400200006 errors in: D005400200007 (ERR-1,4.5,17.) Neutron flux determination (4.5-17%)D005400200008 (ERR-2) Chemical yield and purity of BeO (4%)D005400200009 (ERR-3) Dead-time correction, detector efficiency (7%)D005400200010 (ERR-S,5.,60.) Coun. statistics, BG subtraction (5-60%)D005400200011 STATUS (TABLE) Tables 4.1 - 4.5 of Thesis. D005400200012 (SPSDD,D0054007) Data in the final publication D005400200013 HISTORY (20140528A) On. Superseded D005400200014 ENDBIB 12 0 D005400200015 COMMON 2 3 D005400200016 ERR-2 ERR-3 D005400200017 PER-CENT PER-CENT D005400200018 4. 7. D005400200019 ENDCOMMON 3 0 D005400200020 DATA 4 9 D005400200021 EN EN-ERR DATA ERR-T D005400200022 MEV MEV MICRO-B MICRO-B D005400200023 98.5 0.5 926. 120. D005400200024 88.7 0.6 1122. 52. D005400200025 78.9 1.2 878. 48. D005400200026 68.6 1.6 624. 151. D005400200027 58.6 2.1 648. 32. D005400200028 46.1 3.5 460. 195. D005400200029 44.9 0.5 219. 32. D005400200030 42.8 0.6 84. 47. D005400200031 40.8 0.8 131. 42. D005400200032 ENDDATA 11 0 D005400200033 ENDSUBENT 32 0 D005400299999 SUBENT D0054003 20140528 D094D005400300001 BIB 6 12 D005400300002 REACTION (23-V-0(P,X)4-BE-7,,SIG) D005400300003 DECAY-DATA (4-BE-7,53.26D,DG,477.6,0.1039) D005400300004 SAMPLE Metal foils, 125 and 500 um thick, purity 99.8%. D005400300005 ERR-ANALYS (ERR-T) The error in the cross section consists of D005400300006 errors in: D005400300007 (ERR-1,4.5,17.) Neutron flux determination (4.5-17%)D005400300008 (ERR-2) Chemical yield and purity of BeO (4%)D005400300009 (ERR-3) Dead-time correction, detector efficiency (7%)D005400300010 (ERR-S,5.,60.) Coun. statistics, BG subtraction (5-60%)D005400300011 STATUS (TABLE) Tables 4.1 - 4.5 of Thesis. D005400300012 (SPSDD,D0054008) Data in the final publication D005400300013 HISTORY (20140528A) On. Superseded D005400300014 ENDBIB 12 0 D005400300015 COMMON 2 3 D005400300016 ERR-2 ERR-3 D005400300017 PER-CENT PER-CENT D005400300018 4. 7. D005400300019 ENDCOMMON 3 0 D005400300020 DATA 4 8 D005400300021 EN EN-ERR DATA ERR-T D005400300022 MEV MEV MICRO-B MICRO-B D005400300023 97.2 0.5 98. 15. D005400300024 87.5 0.6 72. 5. D005400300025 77.6 1.2 75. 13. D005400300026 67.4 1.6 56. 7. D005400300027 56.8 2.2 32. 5. D005400300028 44.6 3.7 18. 2. D005400300029 43.2 0.5 25.3 0.4 D005400300030 42.8 0.7 23.4 0.3 D005400300031 ENDDATA 10 0 D005400300032 ENDSUBENT 31 0 D005400399999 SUBENT D0054004 20140528 D094D005400400001 BIB 6 12 D005400400002 REACTION (41-NB-93(P,X)4-BE-7,,SIG) D005400400003 DECAY-DATA (4-BE-7,53.26D,DG,477.6,0.1039) D005400400004 SAMPLE Metal foils, 500, 50 and 25 um thick, purity 99.9%. D005400400005 ERR-ANALYS (ERR-T) The error in the cross section consists of D005400400006 errors in: D005400400007 (ERR-1,4.5,17.) Neutron flux determination (4.5-17%)D005400400008 (ERR-2) Chemical yield and purity of BeO (4%)D005400400009 (ERR-3) Dead-time correction, detector efficiency (7%)D005400400010 (ERR-S,5.,60.) Coun. statistics, BG subtraction (5-60%)D005400400011 STATUS (TABLE) Tables 4.1 - 4.5 of Thesis. D005400400012 (SPSDD,D0054009) Data in the final publication D005400400013 HISTORY (20140528A) On. Superseded D005400400014 ENDBIB 12 0 D005400400015 COMMON 2 3 D005400400016 ERR-2 ERR-3 D005400400017 PER-CENT PER-CENT D005400400018 4. 7. D005400400019 ENDCOMMON 3 0 D005400400020 DATA 4 7 D005400400021 EN EN-ERR DATA ERR-T D005400400022 MEV MEV MICRO-B MICRO-B D005400400023 95.0 0.6 52.0 8. D005400400024 85.3 0.8 32.8 16. D005400400025 75.3 1.4 28.3 8. D005400400026 65.2 1.8 22.8 6. D005400400027 54.2 2.5 15.7 14. D005400400028 42.3 3.8 40.0 28. D005400400029 38.8 0.5 7.4 4. D005400400030 ENDDATA 9 0 D005400400031 ENDSUBENT 30 0 D005400499999 SUBENT D0054005 20140528 D094D005400500001 BIB 6 12 D005400500002 REACTION (79-AU-197(P,X)4-BE-7,,SIG) D005400500003 DECAY-DATA (4-BE-7,53.26D,DG,477.6,0.1039) D005400500004 SAMPLE Metal foil, 120 um thick, purity 99.999%. D005400500005 ERR-ANALYS (ERR-T) The error in the cross section consists of D005400500006 errors in: D005400500007 (ERR-1,4.5,17.) Neutron flux determination (4.5-17%)D005400500008 (ERR-2) Chemical yield and purity of BeO (4%)D005400500009 (ERR-3) Dead-time correction, detector efficiency (7%)D005400500010 (ERR-S,5.,60.) Coun. statistics, BG subtraction (5-60%)D005400500011 STATUS (TABLE) Tables 4.1 - 4.5 of Thesis. D005400500012 (SPSDD,D0054010) Data in the final publication D005400500013 HISTORY (20140528A) On. Superseded D005400500014 ENDBIB 12 0 D005400500015 COMMON 2 3 D005400500016 ERR-2 ERR-3 D005400500017 PER-CENT PER-CENT D005400500018 4. 7. D005400500019 ENDCOMMON 3 0 D005400500020 DATA 4 7 D005400500021 EN EN-ERR DATA ERR-T D005400500022 MEV MEV MICRO-B MICRO-B D005400500023 92.9 0.7 5.0 2.8 D005400500024 83.1 1.0 5.6 1.4 D005400500025 72.8 1.7 6.0 2.3 D005400500026 62.4 2.4 4.3 1.4 D005400500027 51.1 2.8 3.0 1.2 D005400500028 42.9 0.6 5.4 0.5 D005400500029 40.0 4.2 5.2 3.7 D005400500030 ENDDATA 9 0 D005400500031 ENDSUBENT 30 0 D005400599999 SUBENT D0054006 20140528 D094D005400600001 BIB 5 8 D005400600002 REACTION (83-BI-209(P,X)4-BE-7,,SIG) D005400600003 DECAY-DATA (4-BE-7,53.26D,DG,477.6,0.1039) D005400600004 SAMPLE Pressed-powder tablets, chemical purity 99.999%. D005400600005 STATUS (UNOBT) according to the author the published data are D005400600006 not reliable since the contribution of Be-7 from D005400600007 lighter elements (oxygen) was not clear. D005400600008 (COREL,D4038002) 209Bi(p,x)203Hg cross section D005400600009 HISTORY (20140528U) On. STATUS=COREL added D005400600010 ENDBIB 8 0 D005400600011 NOCOMMON 0 0 D005400600012 NODATA 0 0 D005400600013 ENDSUBENT 12 0 D005400699999 SUBENT D0054007 20140528 D094D005400700001 BIB 6 7 D005400700002 REACTION (13-AL-27(P,X)4-BE-7,,SIG) D005400700003 SAMPLE EN-RSL: Energy span within a relatively thick foil D005400700004 DECAY-DATA (4-BE-7,53.3D,DG,477.6,0.104) D005400700005 ERR-ANALYS (DATA-ERR) Total error incorporating both random and D005400700006 systematic errors D005400700007 STATUS (TABLE) Table 2 of Radiochim.Acta 65(1994)81 D005400700008 HISTORY (20140528C) On D005400700009 ENDBIB 7 0 D005400700010 NOCOMMON 0 0 D005400700011 DATA 4 9 D005400700012 EN EN-RSL DATA DATA-ERR D005400700013 MEV MEV MICRO-B MICRO-B D005400700014 98.5 0.5 926. 140. D005400700015 88.7 0.6 1122. 170. D005400700016 78.9 1.2 878. 135. D005400700017 68.6 1.6 624. 151. D005400700018 58.6 2.1 648. 105. D005400700019 46.1 3.5 460. 195. D005400700020 44.9 0.5 219. 32. D005400700021 42.8 0.6 84. 47. D005400700022 40.8 0.8 131. 42. D005400700023 ENDDATA 11 0 D005400700024 ENDSUBENT 23 0 D005400799999 SUBENT D0054008 20140528 D094D005400800001 BIB 6 7 D005400800002 REACTION (23-V-0(P,X)4-BE-7,,SIG) D005400800003 SAMPLE EN-RSL: Energy span within a relatively thick foil D005400800004 DECAY-DATA (4-BE-7,53.3D,DG,477.6,0.104) D005400800005 ERR-ANALYS (DATA-ERR) Total error incorporating both random and D005400800006 systematic errors D005400800007 STATUS (TABLE) Table 2 of Radiochim.Acta 65(1994)81 D005400800008 HISTORY (20140528C) On D005400800009 ENDBIB 7 0 D005400800010 NOCOMMON 0 0 D005400800011 DATA 4 8 D005400800012 EN EN-RSL DATA DATA-ERR D005400800013 MEV MEV MICRO-B MICRO-B D005400800014 97.2 0.5 98. 15. D005400800015 87.5 0.6 72. 15. D005400800016 77.6 1.2 75. 13. D005400800017 67.4 1.6 56. 9. D005400800018 56.8 2.2 32. 7. D005400800019 44.6 3.7 18. 4. D005400800020 43.2 0.5 25. 4. D005400800021 42.8 0.7 23. 5. D005400800022 ENDDATA 10 0 D005400800023 ENDSUBENT 22 0 D005400899999 SUBENT D0054009 20140528 D094D005400900001 BIB 6 7 D005400900002 REACTION (41-NB-93(P,X)4-BE-7,,SIG) D005400900003 SAMPLE EN-RSL: Energy span within a relatively thick foil D005400900004 DECAY-DATA (4-BE-7,53.3D,DG,477.6,0.104) D005400900005 ERR-ANALYS (DATA-ERR) Total error incorporating both random and D005400900006 systematic errors D005400900007 STATUS (TABLE) Table 2 of Radiochim.Acta 65(1994)81 D005400900008 HISTORY (20140528C) On D005400900009 ENDBIB 7 0 D005400900010 NOCOMMON 0 0 D005400900011 DATA 4 7 D005400900012 EN EN-RSL DATA DATA-ERR D005400900013 MEV MEV MICRO-B MICRO-B D005400900014 95.0 0.6 52. 8. D005400900015 85.3 0.8 33. 16. D005400900016 75.3 1.4 28. 8. D005400900017 65.2 1.8 23. 6. D005400900018 54.2 2.5 16. 14. D005400900019 42.3 3.8 40. 28. D005400900020 38.8 0.5 7. 4. D005400900021 ENDDATA 9 0 D005400900022 ENDSUBENT 21 0 D005400999999 SUBENT D0054010 20140528 D094D005401000001 BIB 6 7 D005401000002 REACTION (79-AU-197(P,X)4-BE-7,,SIG) D005401000003 SAMPLE EN-RSL: Energy span within a relatively thick foil D005401000004 DECAY-DATA (4-BE-7,53.3D,DG,477.6,0.104) D005401000005 ERR-ANALYS (DATA-ERR) Total error incorporating both random and D005401000006 systematic errors D005401000007 STATUS (TABLE) Table 2 of Radiochim.Acta 65(1994)81 D005401000008 HISTORY (20140528C) On D005401000009 ENDBIB 7 0 D005401000010 NOCOMMON 0 0 D005401000011 DATA 4 7 D005401000012 EN EN-RSL DATA DATA-ERR D005401000013 MEV MEV MICRO-B MICRO-B D005401000014 92.9 0.7 5.0 2.8 D005401000015 83.1 1.0 5.6 1.4 D005401000016 72.8 1.7 6.0 2.3 D005401000017 62.4 2.4 4.3 1.4 D005401000018 51.1 2.8 3.0 1.2 D005401000019 42.9 0.6 5.4 0.8 D005401000020 40.0 4.2 5.2 3.7 D005401000021 ENDDATA 9 0 D005401000022 ENDSUBENT 21 0 D005401099999 ENDENTRY 10 0 D005499999999