ENTRY O0687 20000427 0000O068700000001 SUBENT O0687001 20000427 0000O068700100001 BIB 15 34 O068700100002 TITLE Be-7 Production Cross Sections in N, C, B-11 and B-10 O068700100003 With 740-MeV Protons. O068700100004 AUTHOR (J.R.RADIN, E.GRADSTAJN, A.R.SMITH) O068700100005 INSTITUTE (3ISLTEL) O068700100006 (1USALRL) O068700100007 REFERENCE (J,PR/C,20,787,1979) O068700100008 HISTORY (20000211C) O068700100009 (20000215U) Last checking has been done. O068700100010 (20000427A) DATE is corrected O068700100011 SAMPLE Sandwiches 3.81 cm in Diameter, Consisting of a Target O068700100012 Powder Compressed Into Self-Supporting Disk were Used. O068700100013 The Target Powders were-Natural Boron (80.4% B-11 AND O068700100014 10.6% B-10 WITH APPROX. 0.6% IMPURITY, 0.57 G/CM**2 O068700100015 THICK), Boron Enriched with B-10 (92.01% B-10 AND 7.99%O068700100016 B-11 WITH APPROX. 5% IMPURITY, 0.44 G/CM**2 THICK), O068700100017 Boron Nitride (99% BN WITH APPROX. 1% IMPURITY, 0.60 O068700100018 G/CM**2 THICK).The Beam Monitors were Polystyrene O068700100019 Disks 2 mm Thick 0.21 g/cm**2. O068700100020 DETECTOR (NAICR) A 20.3 cm Diam.*10.2 cm Thick NaI(Tl)Crystal. O068700100021 (GELI) A 10 cm**3 Planar Ge(Li) Detector.Resolution O068700100022 Fwhm=2.2-KeV at 478 KeV. O068700100023 FACILITY (CYCLO,1USALRL) The 184-In. Cyclotron at Lawrence O068700100024 Berkeley Laboratory. O068700100025 RAD-DET (4-BE-7,DG) O068700100026 DECAY-DATA (4-BE-7,53.3D,DG,478.,0.103) O068700100027 ANALYSIS (DECAY) O068700100028 METHOD (EXTB) O068700100029 CORRECTION *by Authors* the Corrections on Be-7 Decay Fit, Be-7 O068700100030 Buildup in Target from Fasr Secondary Protons, CountingO068700100031 Efficiency, Target Alignment During Irradiation, O068700100032 Absorption in Target of Be-7 Radiations, Heavy Element O068700100033 In Monitor Foil, C-N-O Contamination in Monitor Foil, O068700100034 STATUS (TABLE) O068700100035 ADD-RES Be-7 Yield For Boron Azid is Presented Too. O068700100036 ENDBIB 34 0 O068700100037 NOCOMMON 0 0 O068700100038 ENDSUBENT 37 0 O068700199999 SUBENT O0687002 20000427 0000O068700200001 BIB 6 11 O068700200002 REACTION (7-N-14(P,X)4-BE-7,,SIG) O068700200003 MONITOR ((MONIT1)6-C-0(P,X)6-C-11,,SIG) O068700200004 ((MONIT2)6-C-0(P,X)4-BE-7,,SIG)ThisWork. O068700200005 MONIT-REF ((MONIT1)B0022001,J.B.CUMMING,J,ARN,13,261,1963) O068700200006 DECAY-MON (6-C-11,20.35MIN,B+,,1.) O068700200007 COMMENT /by Authors/.The N(P,X)Be-7 Cross Section Relative to O068700200008 The Two Monitor Reactions was Measured. O068700200009 ERR-ANALYS (ERR-T).The Final Cross Section Value is the Average O068700200010 Of the Two Monitor Results. As the Errors are O068700200011 Dependent the Author Pessimistically Average the Error O068700200012 Of the Two Monitor Results to Form the Final Error. O068700200013 ENDBIB 11 0 O068700200014 NOCOMMON 0 0 O068700200015 DATA 5 1 O068700200016 EN DATA ERR-T MONIT1 MONIT2 O068700200017 MEV MB MB MB MB O068700200018 740. 10.9 0.6 29.9 9.82 O068700200019 ENDDATA 3 0 O068700200020 ENDSUBENT 19 0 O068700299999 SUBENT O0687003 20000427 0000O068700300001 BIB 6 12 O068700300002 REACTION (5-B-0(P,X)4-BE-7,,SIG) O068700300003 MONITOR ((MONIT1)6-C-0(P,X)6-C-11,,SIG) O068700300004 ((MONIT2)6-C-0(P,X)4-BE-7,,SIG)ThisWork. O068700300005 MONIT-REF ((MONIT1)B0022001,J.B.CUMMING,J,ARN,13,261,1963) O068700300006 DECAY-MON (6-C-11,20.35MIN,B+,,1.) O068700300007 COMMENT /by Authors/.The B-0(P,X)Be-7 Cross Section were O068700300008 Measured Relative to the C(P,X)C-11 and C(P,X)Be-7 O068700300009 Monitor Reactions. O068700300010 ERR-ANALYS (ERR-T).The Final Cross Section Value is the Average O068700300011 Of the Two Monitor Results. As the Errors are O068700300012 Dependent the Author Pessimistically Average the Error O068700300013 Of the Two Monitor Results to Form the Final Error. O068700300014 ENDBIB 12 0 O068700300015 NOCOMMON 0 0 O068700300016 DATA 5 1 O068700300017 EN DATA ERR-T MONIT1 MONIT2 O068700300018 MEV MB MB MB MB O068700300019 740. 4.57 0.3 29.9 9.82 O068700300020 ENDDATA 3 0 O068700300021 ENDSUBENT 20 0 O068700399999 SUBENT O0687004 20000427 0000O068700400001 BIB 6 12 O068700400002 REACTION (5-B-11(P,X)4-BE-7,,SIG) O068700400003 MONITOR ((MONIT1)6-C-0(P,X)6-C-11,,SIG) O068700400004 ((MONIT2)6-C-0(P,X)4-BE-7,,SIG)ThisWork. O068700400005 MONIT-REF ((MONIT1)B0022001,J.B.CUMMING,J,ARN,13,261,1963) O068700400006 DECAY-MON (6-C-11,20.35MIN,B+,,1.) O068700400007 COMMENT /by Authors/.The B-11(P,X)Be-7 Cross Section were O068700400008 Measured Relative to the C(P,X)C-11 and C(P,X)Be-7 O068700400009 Monitor Reactions. O068700400010 ERR-ANALYS (ERR-T).The Final Cross Section Value is the Average O068700400011 Of the Two Monitor Results. As the Errors are O068700400012 Dependent the Author Pessimistically Average the Error O068700400013 Of the Two Monitor Results to Form the Final Error. O068700400014 ENDBIB 12 0 O068700400015 NOCOMMON 0 0 O068700400016 DATA 5 1 O068700400017 EN DATA ERR-T MONIT1 MONIT2 O068700400018 MEV MB MB MB MB O068700400019 740. 4.17 0.3 29.9 9.82 O068700400020 ENDDATA 3 0 O068700400021 ENDSUBENT 20 0 O068700499999 SUBENT O0687005 20000427 0000O068700500001 BIB 6 14 O068700500002 REACTION (5-B-10(P,X)4-BE-7,,SIG) O068700500003 MONITOR ((MONIT1)6-C-0(P,X)6-C-11,,SIG) O068700500004 ((MONIT2)6-C-0(P,X)4-BE-7,,SIG)ThisWork. O068700500005 MONIT-REF ((MONIT1)B0022001,J.B.CUMMING,J,ARN,13,261,1963) O068700500006 DECAY-MON (6-C-11,20.35MIN,B+,,1.) O068700500007 COMMENT /by Authors/.The B-10(P,X)Be-7 Cross Section were O068700500008 Measured Relative to the C(P,X)C-11 and C(P,X)Be-7 O068700500009 Monitor Reactions. O068700500010 - By Compiler - A Discrepance For the Datum is ObtainedO068700500011 Among Table 3 (6.28) And Table 4 (6.31) O068700500012 ERR-ANALYS (ERR-T).The Final Cross Section Value is the Average O068700500013 Of the Two Monitor Results. As the Errors are O068700500014 Dependent the Author Pessimistically Average the Error O068700500015 Of the Two Monitor Results to Form the Final Error. O068700500016 ENDBIB 14 0 O068700500017 NOCOMMON 0 0 O068700500018 DATA 5 1 O068700500019 EN DATA ERR-T MONIT1 MONIT2 O068700500020 MEV MB MB MB MB O068700500021 740. 6.31 0.4 29.9 9.82 O068700500022 ENDDATA 3 0 O068700500023 ENDSUBENT 22 0 O068700599999 SUBENT O0687006 20000427 0000O068700600001 BIB 1 4 O068700600002 REACTION B((5-B-0(P,X)4-BE-7,,SIG)/ O068700600003 (6-C-0(P,X)4-BE-7,,SIG)) O068700600004 C((5-B-0(P,X)4-BE-7,,SIG)/ O068700600005 (6-C-0(P,X)6-C-11,,SIG)) O068700600006 ENDBIB 4 0 O068700600007 NOCOMMON 0 0 O068700600008 DATA 5 1 O068700600009 EN DATA BDATA CERR-T BERR-T C O068700600010 MEV NO-DIM NO-DIM PER-CENT PER-CENT O068700600011 740. 0.4645 0.153 3.9 7.2 O068700600012 ENDDATA 3 0 O068700600013 ENDSUBENT 12 0 O068700699999 SUBENT O0687007 20000427 0000O068700700001 BIB 1 4 O068700700002 REACTION B((5-B-11(P,X)4-BE-7,,SIG)/ O068700700003 (6-C-0(P,X)4-BE-7,,SIG)) O068700700004 C((5-B-11(P,X)4-BE-7,,SIG)/ O068700700005 (6-C-0(P,X)6-C-11,,SIG)) O068700700006 ENDBIB 4 0 O068700700007 NOCOMMON 0 0 O068700700008 DATA 5 1 O068700700009 EN DATA BDATA CERR-T BERR-T C O068700700010 MEV NO-DIM NO-DIM PER-CENT PER-CENT O068700700011 740. 0.4217 0.1401 3.7 4.5 O068700700012 ENDDATA 3 0 O068700700013 ENDSUBENT 12 0 O068700799999 SUBENT O0687008 20000427 0000O068700800001 BIB 1 4 O068700800002 REACTION B((5-B-10(P,X)4-BE-7,,SIG)/ O068700800003 (6-C-0(P,X)4-BE-7,,SIG)) O068700800004 C((5-B-10(P,X)4-BE-7,,SIG)/ O068700800005 (6-C-0(P,X)6-C-11,,SIG)) O068700800006 ENDBIB 4 0 O068700800007 NOCOMMON 0 0 O068700800008 DATA 5 1 O068700800009 EN DATA BDATA CERR-T BERR-T C O068700800010 MEV NO-DIM NO-DIM PER-CENT PER-CENT O068700800011 740. 0.6459 0.2075 4.8 4.8 O068700800012 ENDDATA 3 0 O068700800013 ENDSUBENT 12 0 O068700899999 SUBENT O0687009 20000427 0000O068700900001 BIB 1 4 O068700900002 REACTION B((7-N-14(P,X)4-BE-7,,SIG)/ O068700900003 (6-C-0(P,X)4-BE-7,,SIG)) O068700900004 C((7-N-14(P,X)4-BE-7,,SIG)/ O068700900005 (6-C-0(P,X)6-C-11,,SIG)) O068700900006 ENDBIB 4 0 O068700900007 NOCOMMON 0 0 O068700900008 DATA 5 1 O068700900009 EN DATA BDATA CERR-T BERR-T C O068700900010 MEV NO-DIM NO-DIM PER-CENT PER-CENT O068700900011 740. 1.114 0.3651 3.3 3.6 O068700900012 ENDDATA 3 0 O068700900013 ENDSUBENT 12 0 O068700999999 SUBENT O0687010 20000427 0000O068701000001 BIB 1 2 O068701000002 REACTION ((6-C-0(P,X)4-BE-7,,SIG)/ O068701000003 (6-C-0(P,X)6-C-11,,SIG)) O068701000004 ENDBIB 2 0 O068701000005 NOCOMMON 0 0 O068701000006 DATA 3 1 O068701000007 EN DATA ERR-T O068701000008 MEV NO-DIM PER-CENT O068701000009 740. 0.3285 2. O068701000010 ENDDATA 3 0 O068701000011 ENDSUBENT 10 0 O068701099999 ENDENTRY 10 0 O068799999999