ENTRY A0043 20190424 A091A004300000001 SUBENT A0043001 20190424 A091A004300100001 BIB 8 19 A004300100002 TITLE Measurement of the yields of the nuclear-reaction A004300100003 products with a mass-spectrometer on-line with the A004300100004 proton accelerator at Ep=1 GeV. A004300100005 AUTHOR (B.N.Belyaev,V.D.Domkin,Ju.G.Korobulin, A004300100006 L.M.Krizhanskii) A004300100007 INSTITUTE (4RUSRI) A004300100008 REFERENCE (J,YF,24,1177,1976) A004300100009 (J,SNP,24,617,1976) English translation A004300100010 REL-REF (I,,B.N.Belyaev+,R,RI-22,1974) A004300100011 FACILITY (SYNCY,4RUSRI) A004300100012 (SPECM,4RUSRI) A004300100013 STATUS (APRVD) By V.D.Domkin. A004300100014 HISTORY (19800118C) A004300100015 (20080609A) BIB section updated A004300100016 Corrections were made according new EXFOR rules. A004300100017 (20120327A) English translation of 'YF' was added. A004300100018 (20190424A) SD: REACTION code update in Subent 007. A004300100019 Major corrections in all Subents. Subent 008 deleted: A004300100020 (data are suspicious and not presented in the article)A004300100021 ENDBIB 19 0 A004300100022 COMMON 1 3 A004300100023 EN A004300100024 GEV A004300100025 1. A004300100026 ENDCOMMON 3 0 A004300100027 ENDSUBENT 26 0 A004300199999 SUBENT A0043002 20190424 A091A004300200001 BIB 7 20 A004300200002 REACTION (6-C-12(P,X)ELEM/MASS,,SIG,,REL) A004300200003 METHOD (EXTB,ASEP,BCINT). Detector of ions is electron A004300200004 multiplier. A004300200005 SAMPLE The carbon target was a stack of thin graphite plates A004300200006 (20-30 pieces) 0.1 mm thick and 9 x 18 mm in area, A004300200007 which were separated O. 1 mm apart by means of narrow A004300200008 spacers of the same materials (measuring 1 x 10 mm). A004300200009 The target was placed in a tantalum box (with walls A004300200010 0.03 mm thick). A004300200011 CORRECTION A correction was introduced for the decay of the A004300200012 beryllium and helium isotopes that neighbor on the A004300200013 lithium and also took into account the yields of the A004300200014 lithium isotopes from the target enclosure material by A004300200015 approximating the available data for tantalum and A004300200016 neighboring nuclei at close values of the proton energyA004300200017 ERR-ANALYS (ERR-S) Statistical error. A004300200018 (ERR-1) Uncertainty in the intensity of the proton beamA004300200019 STATUS (TABLE) Tbl. I from Sov.J.Nucl.Phys.,24(1976)617 A004300200020 HISTORY (20190424A) SD: CORRECTION,STATUS added. SAMPLE, A004300200021 ERR-ANALYS updated. SF5=IND deleted from REACTION code.A004300200022 ENDBIB 20 0 A004300200023 COMMON 2 3 A004300200024 ELEMENT ERR-1 A004300200025 NO-DIM PER-CENT A004300200026 3. 5. A004300200027 ENDCOMMON 3 0 A004300200028 DATA 3 4 A004300200029 MASS DATA ERR-S A004300200030 NO-DIM ARB-UNITS ARB-UNITS A004300200031 6. 1.0 A004300200032 7. 0.93 0.05 A004300200033 8. 0.042 0.009 A004300200034 9. 0.07 0.002 A004300200035 ENDDATA 6 0 A004300200036 ENDSUBENT 35 0 A004300299999 SUBENT A0043003 20190424 A091A004300300001 BIB 8 23 A004300300002 REACTION (40-ZR-90(P,X)ELEM/MASS,,SIG,,REL) A004300300003 METHOD (EXTB,ASEP,BCINT). Detector of ions is electron A004300300004 multiplier. A004300300005 SAMPLE (40-ZR-90,ENR=0.958) Deposited on the graphite plates A004300300006 a layer of zirconium oxide 6-7 mg/cm2 thick, and A004300300007 carbided the zirconium in vacuum. A004300300008 The target was placed in a tantalum box (with walls A004300300009 0.03 mm thick). A004300300010 CORRECTION Corrections: A004300300011 * for producing isobars less 2%, A004300300012 * for ionization Sr isotopes 1-5% A004300300013 * for mass grater 81, A004300300014 * for Rb yield from Ta less 1%. A004300300015 ERR-ANALYS (DATA-ERR) No information A004300300016 (ERR-S,2.,5.) The statistical accuracy of the A004300300017 measurements for the rubidium isotopes produced with A004300300018 a good yield and not overlapping the background A004300300019 masses is 2-5%. A004300300020 STATUS (CURVE) Fig.2 from Sov.J.Nucl.Phys.,24(1976)617 A004300300021 COMMENT *By authors*.Value of Rb-74 relative yield was A004300300022 estimated only. A004300300023 HISTORY (20190424A) SD: CORRECTION,STATUS added. SAMPLE, A004300300024 ERR-ANALYS updated. SF5=IND deleted from REACTION code.A004300300025 ENDBIB 23 0 A004300300026 COMMON 1 3 A004300300027 ELEMENT A004300300028 NO-DIM A004300300029 37. A004300300030 ENDCOMMON 3 0 A004300300031 DATA 3 13 A004300300032 MASS DATA DATA-ERR A004300300033 NO-DIM ARB-UNITS ARB-UNITS A004300300034 74. 0.5 0.5 A004300300035 75. 1.2 0.45 A004300300036 76. 11.3 2.8 A004300300037 77. 108. 3.6 A004300300038 78. 390. 18. A004300300039 79. 1190. 36. A004300300040 80. 1600. 80. A004300300041 81. 2390. 80. A004300300042 82. 1410. 36. A004300300043 83. 1120. 45. A004300300044 84. 389. 27. A004300300045 85. 280. 110. A004300300046 86. 41. 4.5 A004300300047 ENDDATA 15 0 A004300300048 ENDSUBENT 47 0 A004300399999 SUBENT A0043004 20190424 A091A004300400001 BIB 7 21 A004300400002 REACTION (40-ZR-94(P,X)ELEM/MASS,,SIG,,REL) A004300400003 METHOD (EXTB,ASEP,BCINT). Detector of ions electron A004300400004 multiplier. A004300400005 SAMPLE (40-ZR-94,ENR=0.912) Deposited on the graphite plates A004300400006 a layer of zirconium oxide 6-7 mg/cm2 thick, and A004300400007 carbided the zirconium in vacuum. A004300400008 The target was placed in a tantalum box (with walls A004300400009 0.03 mm thick). A004300400010 CORRECTION Corrections: A004300400011 * for producing isobars less 2%, A004300400012 * for ionization Sr isotopes 1-5% A004300400013 * for mass grater 81, A004300400014 * for Rb yield from Ta less 1%. A004300400015 ERR-ANALYS (DATA-ERR) No information A004300400016 (ERR-S,2.,5.) The statistical accuracy of the A004300400017 measurements for the rubidium isotopes produced with A004300400018 a good yield and not overlapping the background A004300400019 masses is 2-5%. A004300400020 STATUS (CURVE) Fig.2 from Sov.J.Nucl.Phys.,24(1976)617 A004300400021 HISTORY (20190424A) SD: CORRECTION,STATUS added. SAMPLE, A004300400022 ERR-ANALYS updated. SF5=IND deleted from REACTION code.A004300400023 ENDBIB 21 0 A004300400024 COMMON 1 3 A004300400025 ELEMENT A004300400026 NO-DIM A004300400027 37. A004300400028 ENDCOMMON 3 0 A004300400029 DATA 3 15 A004300400030 MASS DATA DATA-ERR A004300400031 NO-DIM ARB-UNITS ARB-UNITS A004300400032 76. 16. 14. A004300400033 77. 42. 14. A004300400034 78. 270. 30. A004300400035 79. 860. 140. A004300400036 80. 1640. 100. A004300400037 81. 2920. 120. A004300400038 82. 2490. 180. A004300400039 83. 2380. 200. A004300400040 84. 1450. 140. A004300400041 85. 830. 250. A004300400042 86. 300. 40. A004300400043 87. 160. 26. A004300400044 88. 55. 20. A004300400045 89. 25. 13. A004300400046 90. 9. 9. A004300400047 ENDDATA 17 0 A004300400048 ENDSUBENT 47 0 A004300499999 SUBENT A0043005 20190424 A091A004300500001 BIB 8 22 A004300500002 REACTION (40-ZR-90(P,X)ELEM/MASS,,SIG,,REL) A004300500003 METHOD (EXTB,ASEP,BCINT). Detector of ions is electron A004300500004 multiplier. A004300500005 SAMPLE (40-ZR-90,ENR=0.958) Deposited on the graphite plates A004300500006 a layer of zirconium oxide 6-7 mg/cm2 thick, and A004300500007 carbided the zirconium in vacuum. A004300500008 The target was placed in a tantalum box (with walls A004300500009 0.03 mm thick). A004300500010 CORRECTION Corrections: A004300500011 * for producing isobars less 2%, A004300500012 * for ionization Sr isotopes 1-5% A004300500013 * for mass grater 81, A004300500014 * for Rb yield from Ta less 1%. A004300500015 ERR-ANALYS (DATA-ERR) No information A004300500016 COMMENT The noticeably smaller cross section of this reaction A004300500017 and the worse background conditions have made it A004300500018 difficult to obtain exact data, since the error in the A004300500019 measurements was in the range 20-50% for the sodium A004300500020 isotopes with A = 24-26. A004300500021 STATUS (TABLE) Tbl. I from Sov.J.Nucl.Phys.,24(1976)617 A004300500022 HISTORY (20190424A) SD: CORRECTION,STATUS added. SAMPLE, A004300500023 ERR-ANALYS updated. SF5=IND deleted from REACTION code.A004300500024 ENDBIB 22 0 A004300500025 COMMON 1 3 A004300500026 ELEMENT A004300500027 NO-DIM A004300500028 11. A004300500029 ENDCOMMON 3 0 A004300500030 DATA 3 3 A004300500031 MASS DATA DATA-ERR A004300500032 NO-DIM ARB-UNITS ARB-UNITS A004300500033 24. 1. A004300500034 25. 0.55 0.20 A004300500035 26. 0.4 0.20 A004300500036 ENDDATA 5 0 A004300500037 ENDSUBENT 36 0 A004300599999 SUBENT A0043006 20190424 A091A004300600001 BIB 8 22 A004300600002 REACTION (40-ZR-94(P,X)ELEM/MASS,,SIG,,REL) A004300600003 METHOD (EXTB,ASEP,BCINT). Detector of ions is electron A004300600004 multiplier. A004300600005 SAMPLE (40-ZR-94,ENR=0.912) Deposited on the graphite plates A004300600006 a layer of zirconium oxide 6-7 mg/cm2 thick, and A004300600007 carbided the zirconium in vacuum. A004300600008 The target was placed in a tantalum box (with walls A004300600009 0.03 mm thick). A004300600010 CORRECTION Corrections: A004300600011 * for producing isobars less 2%, A004300600012 * for ionization Sr isotopes 1-5% A004300600013 * for mass grater 81, A004300600014 * for Rb yield from Ta less 1%. A004300600015 ERR-ANALYS (DATA-ERR) No information A004300600016 COMMENT The noticeably smaller cross section of this reaction A004300600017 and the worse background conditions have made it A004300600018 difficult to obtain exact data, since the error in the A004300600019 measurements was in the range 20-50% for the sodium A004300600020 isotopes with A = 24-26. A004300600021 STATUS (TABLE) Tbl. I from Sov.J.Nucl.Phys.,24(1976)617 A004300600022 HISTORY (20190424A) SD: CORRECTION,STATUS added. SAMPLE, A004300600023 ERR-ANALYS updated. SF5=IND deleted from REACTION code.A004300600024 ENDBIB 22 0 A004300600025 COMMON 1 3 A004300600026 ELEMENT A004300600027 NO-DIM A004300600028 11. A004300600029 ENDCOMMON 3 0 A004300600030 DATA 3 3 A004300600031 MASS DATA DATA-ERR A004300600032 NO-DIM ARB-UNITS ARB-UNITS A004300600033 24. 1. A004300600034 25. 0.65 0.30 A004300600035 26. 0.5 0.20 A004300600036 ENDDATA 5 0 A004300600037 ENDSUBENT 36 0 A004300699999 SUBENT A0043007 20190424 A091A004300700001 BIB 7 21 A004300700002 REACTION (6-C-12(P,X)ELEM/MASS,,SIG) A004300700003 METHOD (EXTB,ASEP,BCINT). Detector of ions is electron A004300700004 multiplier. A004300700005 SAMPLE The carbon target was a stack of thin graphite plates A004300700006 (20-30 pieces) 0.1 mm thick and 9 x 18 mm in area, A004300700007 which were separated 0.1 mm apart by means of narrow A004300700008 spacers of the same materials (measuring 1 x 10 mm) A004300700009 The target was placed in a tantalum box (with walls A004300700010 0.03 mm thick). A004300700011 ANALYSIS To determine the absolute yields we started from A004300700012 a rough approximation, based on the calculations of A004300700013 O.B.Abdinov+ (see REL-REF) whereby the cross sections A004300700014 for the production of 6Li from 12C are the same at the A004300700015 proton energies 660 MeV and 1 GeV. A004300700016 REL-REF (M,,O.B.Abdinov+,R,JINR-P2-5991,1971) A004300700017 STATUS (TABLE) From the text on p.618 of A004300700018 Sov.J.Nucl.Phys.,24(1976)617 A004300700019 (DEP,A0043002) relative cr.sect. A004300700020 HISTORY (20190424A) SD: SF3=XN+4P -> X in REACTION code. A004300700021 STATUS added; SAMPLE updated. SF5=IND deleted from A004300700022 REACTION code. A004300700023 ENDBIB 21 0 A004300700024 COMMON 1 3 A004300700025 ELEMENT A004300700026 NO-DIM A004300700027 3. A004300700028 ENDCOMMON 3 0 A004300700029 DATA 2 4 A004300700030 MASS DATA A004300700031 NO-DIM MB A004300700032 6. 15.5 A004300700033 7. 14.4 A004300700034 8. 0.65 A004300700035 9. 0.11 A004300700036 ENDDATA 6 0 A004300700037 ENDSUBENT 36 0 A004300799999 NOSUBENT A0043008 20190424 A091A004300800001 ENDENTRY 8 0 A004399999999