ENTRY O2056 20191227 O073O2056 0 1 SUBENT O2056001 20191227 O073O2056 1 1 BIB 15 39 O2056 1 2 TITLE Cross sections for the spallation production of Be-10 O2056 1 3 in targets of N, Mg, Si and their astrophysical O2056 1 4 applications. O2056 1 5 AUTHOR (G.M.Raisbeck,F.Yiou) O2056 1 6 INSTITUTE (2FR CSN) O2056 1 7 REFERENCE (J,PR/C,9,1385,1974) O2056 1 8 DETECTOR (GELI) 80-cm**3 Ge(Li) detector O2056 1 9 FACILITY (SYNCY,2FR PAR) O2056 1 10 (SYNCH,2ZZZCER) for Be-7 production O2056 1 11 METHOD (ACTIV,STTA,BCINT) O2056 1 12 (INTB) O2056 1 13 (EXTB) at CERN facility O2056 1 14 SAMPLE The Mg target was made up of 10 pieces of 99.9% pure O2056 1 15 metal foil, each 0.5 mm thick and 4 cm**2 in area. O2056 1 16 The Si was in the form of approx. 500 mg of 99.99% pureO2056 1 17 powder wrapped in thin gold foil. Each of the nitrogen O2056 1 18 targets consisted of approx. 5 g of high purity O2056 1 19 vanadium nitride powder that had been compressed into O2056 1 20 disks 20 mm in diameter and 0.5 mm in thickness. O2056 1 21 For Be-7 production-target stack consisting of 25-mm O2056 1 22 diameter disks of Al 3*21.2 mg/cm**2, Si 54.1 mg/cm**2,O2056 1 23 Al 21.2 mg/cm**2, Mg 79.4 mg/cm**2 and Al 21.2 mg/cm**2O2056 1 24 was used. O2056 1 25 CORRECTION Corrections due to the contribution of the V in V(N) O2056 1 26 are estimated to be small. O2056 1 27 DECAY-DATA (4-BE-7,53.2D,DG,477.) O2056 1 28 MONITOR ((MONIT)13-AL-27(P,X)11-NA-22,,SIG) O2056 1 29 DECAY-MON (11-NA-22,2.6YR,AR,511.,,DG,1275.) O2056 1 30 MONIT-REF (,J.Tobailem+,R,CEA-N-1446,1971) O2056 1 31 ERR-ANALYS (ERR-T) total uncertainty includs: O2056 1 32 * statistical counting errors (one standard deviation)O2056 1 33 * the uncertainty in the counter efficiencies O2056 1 34 * the uncertainties in the relative separator O2056 1 35 collection efficiencies O2056 1 36 * the uncertainties in the half-lives O2056 1 37 (MONIT-ERR) Uncertainty in data normalization O2056 1 38 HISTORY (20121010C)SB O2056 1 39 (20191227U) SD: Institute code in FACILITY corrected. O2056 1 40 Corrections in all Subents (DATA-ERR -> ERR-T). O2056 1 41 ENDBIB 39 0 O2056 1 42 COMMON 2 3 O2056 1 43 MONIT MONIT-ERR O2056 1 44 MB MB O2056 1 45 15. 3. O2056 1 46 ENDCOMMON 3 0 O2056 1 47 ENDSUBENT 46 0 O2056 199999 SUBENT O2056002 20191227 O073O2056 2 1 BIB 3 4 O2056 2 2 REACTION (12-MG-0(P,X)4-BE-7,,SIG) O2056 2 3 STATUS (TABLE) Table IV from Phys.Rrev.,C9(1974)1385 O2056 2 4 same value in Tbl.I. O2056 2 5 HISTORY (20191227U) SD: DATA-ERR -> ERR-T. STATUS updated. O2056 2 6 ENDBIB 4 0 O2056 2 7 NOCOMMON 0 0 O2056 2 8 DATA 3 1 O2056 2 9 EN DATA ERR-T O2056 2 10 MEV MB MB O2056 2 11 600. 6.5 1.5 O2056 2 12 ENDDATA 3 0 O2056 2 13 ENDSUBENT 12 0 O2056 299999 SUBENT O2056003 20191227 O073O2056 3 1 BIB 3 3 O2056 3 2 REACTION (14-SI-0(P,X)4-BE-7,,SIG) O2056 3 3 STATUS (TABLE) Table IV from Phys.Rrev.,C9(1974)1385 O2056 3 4 HISTORY (20191227U) SD: DATA-ERR -> ERR-T. STATUS updated. O2056 3 5 ENDBIB 3 0 O2056 3 6 NOCOMMON 0 0 O2056 3 7 DATA 3 1 O2056 3 8 EN DATA ERR-T O2056 3 9 MEV MB MB O2056 3 10 600. 5.3 1.2 O2056 3 11 ENDDATA 3 0 O2056 3 12 ENDSUBENT 11 0 O2056 399999 SUBENT O2056004 20191227 O073O2056 4 1 BIB 3 3 O2056 4 2 REACTION (13-AL-27(P,X)4-BE-7,,SIG) O2056 4 3 STATUS (TABLE) Table IV from Phys.Rrev.,C9(1974)1385 O2056 4 4 HISTORY (20191227U) SD: DATA-ERR -> ERR-T. STATUS updated. O2056 4 5 ENDBIB 3 0 O2056 4 6 NOCOMMON 0 0 O2056 4 7 DATA 3 1 O2056 4 8 EN DATA ERR-T O2056 4 9 MEV MB MB O2056 4 10 600. 4.6 0.9 O2056 4 11 ENDDATA 3 0 O2056 4 12 ENDSUBENT 11 0 O2056 499999 SUBENT O2056005 20191227 O073O2056 5 1 BIB 3 3 O2056 5 2 REACTION (12-MG-0(P,X)11-NA-22,,SIG) O2056 5 3 STATUS (TABLE) Table IV from Phys.Rrev.,C9(1974)1385 O2056 5 4 HISTORY (20191227U) SD: DATA-ERR -> ERR-T. STATUS updated. O2056 5 5 ENDBIB 3 0 O2056 5 6 NOCOMMON 0 0 O2056 5 7 DATA 3 1 O2056 5 8 EN DATA ERR-T O2056 5 9 MEV MB MB O2056 5 10 600. 32. 7. O2056 5 11 ENDDATA 3 0 O2056 5 12 ENDSUBENT 11 0 O2056 599999 SUBENT O2056006 20191227 O073O2056 6 1 BIB 3 3 O2056 6 2 REACTION (14-SI-0(P,X)11-NA-22,,SIG) O2056 6 3 STATUS (TABLE) Table IV from Phys.Rrev.,C9(1974)1385 O2056 6 4 HISTORY (20191227U) SD: DATA-ERR -> ERR-T. STATUS updated. O2056 6 5 ENDBIB 3 0 O2056 6 6 NOCOMMON 0 0 O2056 6 7 DATA 3 1 O2056 6 8 EN DATA ERR-T O2056 6 9 MEV MB MB O2056 6 10 600. 17. 4. O2056 6 11 ENDDATA 3 0 O2056 6 12 ENDSUBENT 11 0 O2056 699999 SUBENT O2056007 20191227 O073O2056 7 1 BIB 5 11 O2056 7 2 REACTION (7-N-14(P,X)4-BE-7,,SIG) O2056 7 3 ASSUMED (ASSUM,23-V-0(P,X)4-BE-7,,SIG) O2056 7 4 Authors have estimated 7Be cross sections in V on the O2056 7 5 basis of measurements on the neighboring target Ti O2056 7 6 (value from priv.comm. of N.A.Wogman and O2056 7 7 R.L.Brodzinski) O2056 7 8 COMMENT *By authors*.Results for N have been calculated after O2056 7 9 correction for contribution of Vanadium O2056 7 10 STATUS (TABLE) from the text on p.1394 of O2056 7 11 Phys.Rrev.,C9(1974)1385 O2056 7 12 HISTORY (20191227U) SD: DATA-ERR -> ERR-T. STATUS updated. O2056 7 13 ENDBIB 11 0 O2056 7 14 NOCOMMON 0 0 O2056 7 15 DATA 5 2 O2056 7 16 EN DATA ERR-T ASSUM ASSUM-ERR O2056 7 17 MEV MB MB MB MB O2056 7 18 600. 7.0 2.0 2.5 0.7 O2056 7 19 150. 6.0 1.5 0.2 0.1 O2056 7 20 ENDDATA 4 0 O2056 7 21 ENDSUBENT 20 0 O2056 799999 SUBENT O2056008 20191227 O073O2056 8 1 BIB 3 3 O2056 8 2 REACTION (12-MG-0(P,X)4-BE-10,,SIG) O2056 8 3 STATUS (TABLE) Table I from Phys.Rrev.,C9(1974)1385 O2056 8 4 HISTORY (20191227U) SD: DATA-ERR -> ERR-T. STATUS updated. O2056 8 5 ENDBIB 3 0 O2056 8 6 NOCOMMON 0 0 O2056 8 7 DATA 3 1 O2056 8 8 EN DATA ERR-T O2056 8 9 MEV MB MB O2056 8 10 600. 1.3 0.4 O2056 8 11 ENDDATA 3 0 O2056 8 12 ENDSUBENT 11 0 O2056 899999 SUBENT O2056009 20191227 O073O2056 9 1 BIB 3 3 O2056 9 2 REACTION (14-SI-0(P,X)4-BE-10,,SIG) O2056 9 3 STATUS (TABLE) Table I from Phys.Rrev.,C9(1974)1385 O2056 9 4 HISTORY (20191227U) SD: DATA-ERR -> ERR-T. STATUS updated. O2056 9 5 ENDBIB 3 0 O2056 9 6 NOCOMMON 0 0 O2056 9 7 DATA 3 1 O2056 9 8 EN DATA ERR-T O2056 9 9 MEV MB MB O2056 9 10 600. 0.7 0.3 O2056 9 11 ENDDATA 3 0 O2056 9 12 ENDSUBENT 11 0 O2056 999999 SUBENT O2056010 20191227 O073O2056 10 1 BIB 4 8 O2056 10 2 REACTION (7-N-14(P,X)4-BE-10,,SIG) O2056 10 3 COMMENT *By authors*.Results for N have been calculated after O2056 10 4 correction for contribution of Vanadium O2056 10 5 STATUS (TABLE) from the text on p.1394 of O2056 10 6 Phys.Rrev.,C9(1974)1385 O2056 10 7 (DEP,O2056007) production 7Be O2056 10 8 (DEP,O2056013) assumed 10Be/7Be production ratios O2056 10 9 HISTORY (20191227U) SD: DATA-ERR -> ERR-T. STATUS updated. O2056 10 10 ENDBIB 8 0 O2056 10 11 NOCOMMON 0 0 O2056 10 12 DATA 3 2 O2056 10 13 EN DATA ERR-T O2056 10 14 MEV MB MB O2056 10 15 600. 1.3 0.6 O2056 10 16 150. 0.6 0.2 O2056 10 17 ENDDATA 4 0 O2056 10 18 ENDSUBENT 17 0 O2056 1099999 SUBENT O2056011 20191227 O073O2056 11 1 BIB 3 5 O2056 11 2 REACTION ((12-MG-0(P,X)4-BE-10,,SIG)/ O2056 11 3 (12-MG-0(P,X)4-BE-7,,SIG)) O2056 11 4 STATUS (TABLE) Table I from Phys.Rrev.,C9(1974)1385 O2056 11 5 (DEP,O2056002) the adopted 7Be cross section O2056 11 6 HISTORY (20191227U) SD: DATA-ERR -> ERR-T. STATUS updated. O2056 11 7 ENDBIB 5 0 O2056 11 8 NOCOMMON 0 0 O2056 11 9 DATA 3 1 O2056 11 10 EN DATA ERR-T O2056 11 11 MEV NO-DIM NO-DIM O2056 11 12 600. 0.19 0.04 O2056 11 13 ENDDATA 3 0 O2056 11 14 ENDSUBENT 13 0 O2056 1199999 SUBENT O2056012 20191227 O073O2056 12 1 BIB 3 5 O2056 12 2 REACTION ((14-SI-0(P,X)4-BE-10,,SIG)/ O2056 12 3 (14-SI-0(P,X)4-BE-7,,SIG)) O2056 12 4 STATUS (TABLE) Table I from Phys.Rrev.,C9(1974)1385 O2056 12 5 (DEP,O2056003) the adopted 7Be cross section O2056 12 6 HISTORY (20191227U) SD: DATA-ERR -> ERR-T. STATUS updated. O2056 12 7 ENDBIB 5 0 O2056 12 8 NOCOMMON 0 0 O2056 12 9 DATA 3 1 O2056 12 10 EN DATA ERR-T O2056 12 11 MEV NO-DIM NO-DIM O2056 12 12 600. 0.13 0.05 O2056 12 13 ENDDATA 3 0 O2056 12 14 ENDSUBENT 13 0 O2056 1299999 SUBENT O2056013 20191227 O073O2056 13 1 BIB 4 7 O2056 13 2 REACTION ((7-N-14(P,X)4-BE-10,,SIG)/ O2056 13 3 (7-N-14(P,X)4-BE-7,,SIG)) O2056 13 4 FLAG (1.).Without correction on vanadium contribution. O2056 13 5 (2.).After correction on vanadium contribution. O2056 13 6 STATUS (TABLE).Table I from Phys.Rrev.,C9(1974)1385 O2056 13 7 (DEP,O2056007) the adopted 7Be cross section O2056 13 8 HISTORY (20191227U) SD: DATA-ERR -> ERR-T. STATUS updated. O2056 13 9 ENDBIB 7 0 O2056 13 10 NOCOMMON 0 0 O2056 13 11 DATA 4 4 O2056 13 12 EN DATA ERR-T FLAG O2056 13 13 MEV NO-DIM NO-DIM NO-DIM O2056 13 14 600. 0.20 0.05 1. O2056 13 15 600. 0.18 0.06 2. O2056 13 16 150. 0.11 0.03 1. O2056 13 17 150. 0.10 0.03 2. O2056 13 18 ENDDATA 6 0 O2056 13 19 ENDSUBENT 18 0 O2056 1399999 ENDENTRY 13 0 O205699999999