ENTRY C0238 20220530 C213C023800000001 SUBENT C0238001 20220530 C213C023800100001 BIB 12 46 C023800100002 TITLE Spallation of copper by 80-GeV 40Ar Ions C023800100003 AUTHOR (J.B.Cumming,P.E.Haustein,T.J.Ruth,G.J.Virtes) C023800100004 REFERENCE (J,PR/C,17,1632,1978) C023800100005 #doi:10.1103/PhysRevC.17.1632 C023800100006 INSTITUTE (1USABNL) C023800100007 FACILITY (SYNCH,1USABRK) LBL Bevalac. C023800100008 SAMPLE Target consisted of Al, Cu, and Mylar foils. The C023800100009 target foils were 5 cm square and its composition: C023800100010 Foil Material Thickness (mg/cm2) C023800100011 1 Al 4.8 C023800100012 2 Al 42.7 C023800100013 3 Al 4.7 C023800100014 4 Mylar 17.5 C023800100015 5 Mylar 17.7 C023800100016 6 Cu 9.3 C023800100017 7 Cu 233.9 C023800100018 8 Cu 234.4 C023800100019 9 Cu 9.3 C023800100020 10 Mylar 17.6 C023800100021 11 Mylar 17.6 C023800100022 Total 609.5 C023800100023 DETECTOR (GELI) Ge(Li) detector system. C023800100024 METHOD (EXTB,GSPEC) During the 497-min irradiation a nearly C023800100025 constant flux of approximately 6 x 10**7 particles C023800100026 per min passed through the target. After irradiation C023800100027 the target was flown to Brookhaven and gamma-ray C023800100028 assays were begun 14 hours after the end of C023800100029 bombardment. 24Na production in Al foil 2 served as C023800100030 the beam monitor. On the basis of the C023800100031 27Al(40Ar,X)24Na the total fluence was determined to C023800100032 be 2.9 x 10**10 40Ar ions. C023800100033 ERR-ANALYS (DATA-ERR) Standard errors assigned to the cross C023800100034 sections are based on the estimates of errors from C023800100035 counting statistics, resolution of gamma-ray spectra, C023800100036 etc., or on the agreement of multiple determinations C023800100037 whichever was larger. They do not, in general, C023800100038 include systematic effects such as the uncertainties C023800100039 in the monitor cross section (15 %) or gamma-ray C023800100040 abundances. However, where several gamma rays were C023800100041 assayed for one nuclide, the errors include C023800100042 contributions from uncertainties in both the C023800100043 efficiency and abundance. C023800100044 MONITOR (13-AL-27(18-AR-40,X)11-NA-24,,SIG) C023800100045 MONIT-REF ((MONIT),S.Katcoff,W,KATCOFF,1978) C023800100046 HISTORY (20170207C) BP C023800100047 (20220410A) OS. 1 data point moved from sub.3 to sub.2 C023800100048 ENDBIB 46 0 C023800100049 COMMON 3 3 C023800100050 EN MONIT MONIT-ERR C023800100051 GEV MB MB C023800100052 80.0 27.0 4.0 C023800100053 ENDCOMMON 3 0 C023800100054 ENDSUBENT 53 0 C023800199999 SUBENT C0238002 20220530 C213C023800200001 BIB 4 5 C023800200002 REACTION (29-CU-0(18-AR-40,X)ELEM/MASS,,SIG) C023800200003 COMMENT The product is shielded from both beta(-) and beta(+) C023800200004 decay. C023800200005 STATUS (TABLE) Table II, page 1634. C023800200006 HISTORY (20220410A) Be-7 data moved from sub.3 C023800200007 ENDBIB 5 0 C023800200008 NOCOMMON 0 0 C023800200009 DATA 4 5 C023800200010 ELEMENT MASS DATA DATA-ERR C023800200011 NO-DIM NO-DIM MB MB C023800200012 4.0 7.0 76.0 2.0 C023800200013 21.0 46.0 18.0 0.8 C023800200014 21.0 48.0 1.53 0.14 C023800200015 25.0 54.0 51.0 1.4 C023800200016 27.0 58.0 84.8 1.4 C023800200017 ENDDATA 7 0 C023800200018 ENDSUBENT 17 0 C023800299999 SUBENT C0238003 20220530 C213C023800300001 BIB 4 5 C023800300002 REACTION (29-CU-0(18-AR-40,X)ELEM/MASS,CUM,SIG) C023800300003 DECAY-DATA (25-MN-56,2.56HR) C023800300004 (18-AR-39,269.0YR) C023800300005 STATUS (TABLE) Table II, page 1634. C023800300006 HISTORY (20220410A) Be-7 data moved to sub.2 C023800300007 ENDBIB 5 0 C023800300008 NOCOMMON 0 0 C023800300009 DATA 5 30 C023800300010 ELEMENT MASS ISOMER DATA DATA-ERR C023800300011 NO-DIM NO-DIM NO-DIM MB MB C023800300012 11.0 22.0 12.0 5.0 C023800300013 11.0 24.0 12.3 0.2 C023800300014 12.0 28.0 1.50 0.08 C023800300015 18.0 37.0 10.7 0.3 C023800300016 18.0 39.0 19.5 3.9 C023800300017 19.0 42.0 10.3 0.7 C023800300018 19.0 43.0 3.20 0.10 C023800300019 21.0 43.0 9.4 3.8 C023800300020 21.0 44.0 1. 12.6 0.2 C023800300021 21.0 44.0 0. 9.0 1.9 C023800300022 21.0 47.0 6.58 0.16 C023800300023 23.0 48.0 23.7 0.4 C023800300024 24.0 48.0 0.81 0.03 C023800300025 24.0 51.0 49.8 1.5 C023800300026 25.0 52.0 0. 17.2 0.2 C023800300027 25.0 56.0 10.8 1.7 C023800300028 26.0 52.0 0.35 0.07 C023800300029 26.0 59.0 8.3 0.4 C023800300030 27.0 55.0 3.57 0.20 C023800300031 27.0 56.0 21.0 1.1 C023800300032 27.0 57.0 64.6 1.9 C023800300033 27.0 60.0 46.0 18.0 C023800300034 28.0 56.0 0.1 0.8 C023800300035 28.0 57.0 2.36 0.28 C023800300036 29.0 61.0 48.7 3.5 C023800300037 29.0 64.0 84.0 18.0 C023800300038 30.0 62.0 3.5 0.4 C023800300039 30.0 65.0 7.2 3.3 C023800300040 31.0 66.0 0.8 0.8 C023800300041 31.0 67.0 2.8 0.6 C023800300042 ENDDATA 32 0 C023800300043 ENDSUBENT 42 0 C023800399999 ENDENTRY 3 0 C023899999999