ENTRY O0753 20200816 O079O075300000001 SUBENT O0753001 20200816 O079O075300100001 BIB 13 49 O075300100002 TITLE Short-lived isotopes of alkali and alkaline-earth O075300100003 elements studied by on-line isotope separator O075300100004 techniques. O075300100005 AUTHOR (H.L.Ravn, S.Sundell, L.Westgaard, E.Roeckl) O075300100006 REFERENCE (J,JIN,37,383,1975) O075300100007 INSTITUTE (2ZZZCER,2GERGSI) O075300100008 FACILITY (SYNCY,2ZZZCER) O075300100009 INC-SOURCE (ISOL) ISOLDE Separator. O075300100010 SAMPLE The target material is contained in a (half-filled) O075300100011 tantalum cylinder, 8 cm long and 2 cm diameter, placed O075300100012 axially in the proton beam. O075300100013 METHOD (OLMS) O075300100014 DETECTOR (GELI) O075300100015 (D4PI) The 4-pi plastic scintillator. O075300100016 (SIBAR) A Si surface-barrier detector. O075300100017 In a few cases of very short half-lives, alpha and O075300100018 delayed proton activity was detected by means of a O075300100019 counter viewing the source directly at the collecting O075300100020 position. O075300100021 (PROPC) An end-window proportional counter. O075300100022 ADD-RES (STRUC) The systematics of average beta strength O075300100023 functions has been updated. O075300100024 Efficiencies of surface ionization calculated after theO075300100025 Saha-Langmuir formula for Ta-surface at 1000 C. O075300100026 Ion Efficiency O075300100027 Rb+ 0.36 O075300100028 Sr+ 2.E-6 O075300100029 Cs+ 0.88 O075300100030 Ba+ 2.E-4 O075300100031 Fr+ 0.74 O075300100032 Ra+ 1.E-4 O075300100033 Efficiencies of Surface Ionization Calculated After O075300100034 the Saha-Langmuir formula for Re-surface at 1700 C. O075300100035 Ion efficiency O075300100036 Rb+ 0.99 O075300100037 Sr+ 0.06 O075300100038 Cs+ 1. O075300100039 Ba+ 0.51 O075300100040 Fr+ 1. O075300100041 Ra+ 0.42 O075300100042 STATUS (CURVE) fig.6 from J.Inorg.Nucl.Chem.,37(1975)383 O075300100043 COMMENT - By compiler - the authors give product yield as O075300100044 activity at saturation. Therefore the ratio of the dataO075300100045 is ratio of cross sections. O075300100046 HISTORY (20000413C) O075300100047 (20030318A) Half-life keywords were excluded O075300100048 (20031021U) Last checking has been done. O075300100049 (20200816A) SD: Subents 002-006 deleted (not for EXFOR:O075300100050 Intensity is given in 1/sec (suspicious data)). O075300100051 ENDBIB 49 0 O075300100052 COMMON 1 3 O075300100053 EN O075300100054 MEV O075300100055 600. O075300100056 ENDCOMMON 3 0 O075300100057 ENDSUBENT 56 0 O075300199999 NOSUBENT O0753002 20200816 O079O075300200001 NOSUBENT O0753003 20200816 O079O075300300001 NOSUBENT O0753004 20200816 O079O075300400001 NOSUBENT O0753005 20200816 O079O075300500001 NOSUBENT O0753006 20200816 O079O075300600001 SUBENT O0753007 20031021 0000O075300700001 BIB 2 10 O075300700002 REACTION (57-LA-139(P,X)55-CS-116,(CUM),SIG) O075300700003 The data for Cs-116 is determined on the basis of a O075300700004 theoretical delayed proton branching ratio of 2%. O075300700005 The delayed proton branching ratio of Cs-116 has been O075300700006 measured by Bogdanov et.al. (Dubna preprint,JINR P6- O075300700007 7716 (1974)) to be 0.3+-0.1 %. Thus the point O075300700008 for Cs-116 should be raised by a factor of 7. O075300700009 SAMPLE The La-target, thickness 70 g, target temperature 1300 O075300700010 C-degree, ionizing surface-Ta, ion-source temperature O075300700011 approx. 1000 C-degree. O075300700012 ENDBIB 10 0 O075300700013 NOCOMMON 0 0 O075300700014 DATA 2 1 O075300700015 DATA ERR-DIG O075300700016 MB PER-CENT O075300700017 8.7E-06 6. O075300700018 ENDDATA 3 0 O075300700019 ENDSUBENT 18 0 O075300799999 SUBENT O0753008 20031021 0000O075300800001 BIB 2 4 O075300800002 REACTION (57-LA-139(P,X)55-CS-117,(CUM),SIG) O075300800003 SAMPLE The La-target, thickness 70 g, target temperature 1300 O075300800004 C-degree, ionizing surface-Ta, ion-source temperature O075300800005 approx. 1000 C-degree. O075300800006 ENDBIB 4 0 O075300800007 NOCOMMON 0 0 O075300800008 DATA 2 1 O075300800009 DATA ERR-DIG O075300800010 MB PER-CENT O075300800011 1.77E-03 6. O075300800012 ENDDATA 3 0 O075300800013 ENDSUBENT 12 0 O075300899999 SUBENT O0753009 20031021 0000O075300900001 BIB 2 4 O075300900002 REACTION (57-LA-139(P,X)55-CS-118,(CUM),SIG) O075300900003 SAMPLE The La-target, thickness 70 g, target temperature 1300 O075300900004 C-degree, ionizing surface-Ta, ion-source temperature O075300900005 approx. 1000 C-degree. O075300900006 ENDBIB 4 0 O075300900007 NOCOMMON 0 0 O075300900008 DATA 2 1 O075300900009 DATA ERR-DIG O075300900010 MB PER-CENT O075300900011 2.03E-02 6. O075300900012 ENDDATA 3 0 O075300900013 ENDSUBENT 12 0 O075300999999 SUBENT O0753010 20031021 0000O075301000001 BIB 2 4 O075301000002 REACTION (57-LA-139(P,X)55-CS-119,,SIG) O075301000003 SAMPLE The La-target, thickness 70 g, target temperature 1300 O075301000004 C-degree, ionizing surface-Ta, ion-source temperature O075301000005 approx. 1000 C-degree. O075301000006 ENDBIB 4 0 O075301000007 NOCOMMON 0 0 O075301000008 DATA 2 1 O075301000009 DATA ERR-DIG O075301000010 MB PER-CENT O075301000011 0.146 6. O075301000012 ENDDATA 3 0 O075301000013 ENDSUBENT 12 0 O075301099999 SUBENT O0753011 20031021 0000O075301100001 BIB 2 4 O075301100002 REACTION (57-LA-139(P,X)55-CS-120,,SIG) O075301100003 SAMPLE The La-target, thickness 70 g, target temperature 1300 O075301100004 C-degree, ionizing surface-Ta, ion-source temperature O075301100005 approx. 1000 C-degree. O075301100006 ENDBIB 4 0 O075301100007 NOCOMMON 0 0 O075301100008 DATA 2 1 O075301100009 DATA ERR-DIG O075301100010 MB PER-CENT O075301100011 0.71 6. O075301100012 ENDDATA 3 0 O075301100013 ENDSUBENT 12 0 O075301199999 SUBENT O0753012 20031021 0000O075301200001 BIB 2 4 O075301200002 REACTION (57-LA-139(P,X)55-CS-121,,SIG) O075301200003 SAMPLE The La-target, thickness 70 g, target temperature 1300 O075301200004 C-degree, ionizing surface-Ta, ion-source temperature O075301200005 approx. 1000 C-degree. O075301200006 ENDBIB 4 0 O075301200007 NOCOMMON 0 0 O075301200008 DATA 2 1 O075301200009 DATA ERR-DIG O075301200010 MB PER-CENT O075301200011 2.55 6. O075301200012 ENDDATA 3 0 O075301200013 ENDSUBENT 12 0 O075301299999 SUBENT O0753013 20031021 0000O075301300001 BIB 2 4 O075301300002 REACTION (57-LA-139(P,X)55-CS-122,,SIG) O075301300003 SAMPLE The La-target, thickness 70 g, target temperature 1300 O075301300004 C-degree, ionizing surface-Ta, ion-source temperature O075301300005 approx. 1000 C-degree. O075301300006 ENDBIB 4 0 O075301300007 NOCOMMON 0 0 O075301300008 DATA 2 1 O075301300009 DATA ERR-DIG O075301300010 MB PER-CENT O075301300011 4.35 6. O075301300012 ENDDATA 3 0 O075301300013 ENDSUBENT 12 0 O075301399999 SUBENT O0753014 20031021 0000O075301400001 BIB 2 4 O075301400002 REACTION (57-LA-139(P,X)55-CS-123,,SIG) O075301400003 SAMPLE The La-target, thickness 70 g, target temperature 1300 O075301400004 C-degree, ionizing surface-Ta, ion-source temperature O075301400005 approx. 1000 C-degree. O075301400006 ENDBIB 4 0 O075301400007 NOCOMMON 0 0 O075301400008 DATA 2 1 O075301400009 DATA ERR-DIG O075301400010 MB PER-CENT O075301400011 3.99 6. O075301400012 ENDDATA 3 0 O075301400013 ENDSUBENT 12 0 O075301499999 SUBENT O0753015 20031021 0000O075301500001 BIB 2 4 O075301500002 REACTION (57-LA-139(P,X)55-CS-124,,SIG) O075301500003 SAMPLE The La-target, thickness 70 g, target temperature 1300 O075301500004 C-degree, ionizing surface-Ta, ion-source temperature O075301500005 approx. 1000 C-degree. O075301500006 ENDBIB 4 0 O075301500007 NOCOMMON 0 0 O075301500008 DATA 2 1 O075301500009 DATA ERR-DIG O075301500010 MB PER-CENT O075301500011 21.9 6. O075301500012 ENDDATA 3 0 O075301500013 ENDSUBENT 12 0 O075301599999 SUBENT O0753016 20031021 0000O075301600001 BIB 2 4 O075301600002 REACTION (57-LA-139(P,X)55-CS-127,,SIG) O075301600003 SAMPLE The La-target, thickness 70 g, target temperature 1300 O075301600004 C-degree, ionizing surface-Ta, ion-source temperature O075301600005 approx. 1000 C-degree. O075301600006 ENDBIB 4 0 O075301600007 NOCOMMON 0 0 O075301600008 DATA 2 1 O075301600009 DATA ERR-DIG O075301600010 MB PER-CENT O075301600011 22.1 6. O075301600012 ENDDATA 3 0 O075301600013 ENDSUBENT 12 0 O075301699999 SUBENT O0753017 20031021 0000O075301700001 BIB 3 6 O075301700002 REACTION (57-LA-139(P,X)55-CS-132,,SIG) O075301700003 SAMPLE The La-target, thickness 70 g, target temperature 1300 O075301700004 C-degree, ionizing surface-Ta, ion-source temperature O075301700005 approx. 1000 C-degree. O075301700006 FLAG (1.).On-line yields from thick target (normalized). O075301700007 (2.).Off-line measurements from thin target. O075301700008 ENDBIB 6 0 O075301700009 NOCOMMON 0 0 O075301700010 DATA 3 2 O075301700011 DATA ERR-DIG FLAG O075301700012 MB PER-CENT NO-DIM O075301700013 7.7 6. 1. O075301700014 7.7 6. 2. O075301700015 ENDDATA 4 0 O075301700016 ENDSUBENT 15 0 O075301799999 SUBENT O0753018 20031021 0000O075301800001 BIB 3 6 O075301800002 REACTION (57-LA-139(P,X)55-CS-134,,SIG) O075301800003 SAMPLE The La-target, thickness 70 g, target temperature 1300 O075301800004 C-degree, ionizing surface-Ta, ion-source temperature O075301800005 approx. 1000 C-degree. O075301800006 FLAG (1.).On-line yields from thick target (normalized). O075301800007 (2.).Off-line measurements from thin target. O075301800008 ENDBIB 6 0 O075301800009 NOCOMMON 0 0 O075301800010 DATA 3 2 O075301800011 DATA ERR-DIG FLAG O075301800012 MB PER-CENT NO-DIM O075301800013 3.58 6. 1. O075301800014 4.01 6. 2. O075301800015 ENDDATA 4 0 O075301800016 ENDSUBENT 15 0 O075301899999 SUBENT O0753019 20031021 0000O075301900001 BIB 3 6 O075301900002 REACTION (57-LA-139(P,X)55-CS-136,,SIG) O075301900003 SAMPLE The La-target, thickness 70 g, target temperature 1300 O075301900004 C-degree, ionizing surface-Ta, ion-source temperature O075301900005 approx. 1000 C-degree. O075301900006 FLAG (1.).On-line yields from thick target (normalized). O075301900007 (2.).Off-line measurements from thin target. O075301900008 ENDBIB 6 0 O075301900009 NOCOMMON 0 0 O075301900010 DATA 3 2 O075301900011 DATA ERR-DIG FLAG O075301900012 MB PER-CENT NO-DIM O075301900013 1.1 6. 1. O075301900014 0.9 6. 2. O075301900015 ENDDATA 4 0 O075301900016 ENDSUBENT 15 0 O075301999999 ENDENTRY 19 0 O075399999999