ENTRY E1882 20050914 E032E188200000001 SUBENT E1882001 20050914 E032E188200100001 BIB 15 30 E188200100002 TITLE Spallation of niobium by 12 GeV protons E188200100003 AUTHOR (T.Tominaka, S.Ban, H.Ikeda, K.Katoh, K.Kondo, E188200100004 M.Takasaki, A.Yamamoto, H.Hirabayashi, Y.Narahara) E188200100005 INSTITUTE (2JPNLEP) E188200100006 (2JPNTSU) Institute of Physics E188200100007 REFERENCE (J,NP/A,414,(3),385,198402) E188200100008 REL-REF (R,,C.M.Lederer+,B,LEDERER-7,,1978) Decay data E188200100009 MONIT-REF ((MONIT),J.B.Cumming+,J,NIM,180,(1),37,198102) E188200100010 INC-SOURCE Beam intensity: about 1.2e11 protons/pulse E188200100011 SAMPLE - Chemical-form of target is element. E188200100012 - Physical-form of target is solid. E188200100013 - Target-thickness: 50 micro-meter thick for each E188200100014 stack E188200100015 METHOD (EXTB) Exposed for 3 min E188200100016 (GSPEC) Measured commencing at 75 min after the E188200100017 irradiation and continuing intermittently for E188200100018 200 days E188200100019 FACILITY (SYNCH,2JPNLEP) E188200100020 DETECTOR (GELI) Resolution is 2.0 keV at 1332 keV. Efficiency E188200100021 is 10 % relative to 7.6 cm x 7.6 cm NaI. E188200100022 ERR-ANALYS (ERR-1) Uncertainty due to the secondary emission E188200100023 chamber calibration E188200100024 (DATA-ERR) Systematic error of about 10% resulting E188200100025 from the secondary emission chamber E188200100026 calibration has not been incorporated in. E188200100027 COMMENT EN-NRM: Incident energy for adopted monitor cross E188200100028 section which is independent between 10 and 28 GeV E188200100029 [J.B. Cumming, Ann. Rev. Nucl. Sci. 13(1963)261]. E188200100030 STATUS (TABLE) Data taken from Table 1, p387 in reference E188200100031 HISTORY (20040228C) Kc + On E188200100032 ENDBIB 30 0 E188200100033 COMMON 4 3 E188200100034 EN EN-NRM MONIT ERR-1 E188200100035 GEV GEV MB PER-CENT E188200100036 12.0 28.0 7.92 10.0 E188200100037 ENDCOMMON 3 0 E188200100038 ENDSUBENT 37 0 E188200199999 SUBENT E1882002 20050914 E032E188200200001 BIB 3 3 E188200200002 REACTION (41-NB-93(P,X)ELEM/MASS,IND,SIG) E188200200003 MONITOR ((MONIT)13-AL-27(P,N+3P)11-NA-24,,SIG) E188200200004 PART-DET (DG) Gamma energies and half-lives are not given. E188200200005 ENDBIB 3 0 E188200200006 NOCOMMON 0 0 E188200200007 DATA 5 25 E188200200008 ELEMENT MASS ISOMER DATA DATA-ERR E188200200009 NO-DIM NO-DIM NO-DIM MB MB E188200200010 5.0 7.0 9.72 2.56 E188200200011 21.0 44.0 1.0 2.36 0.21 E188200200012 21.0 46.0 2.36 0.40 E188200200013 21.0 47.0 1.32 0.46 E188200200014 21.0 48.0 0.31 0.12 E188200200015 23.0 48.0 2.63 0.12 E188200200016 25.0 54.0 5.26 0.56 E188200200017 27.0 56.0 1.56 0.33 E188200200018 27.0 58.0 6.37 1.08 E188200200019 31.0 66.0 4.01 0.48 E188200200020 33.0 72.0 7.76 0.60 E188200200021 33.0 74.0 2.36 0.31 E188200200022 34.0 75.0 4.17 0.86 E188200200023 35.0 76.0 5.98 1.57 E188200200024 35.0 77.0 10.5 1.4 E188200200025 37.0 82.0 1.0 4.70 0.75 E188200200026 37.0 83.0 5.2 2.8 E188200200027 37.0 84.0 2.74 0.22 E188200200028 39.0 86.0 5.74 0.41 E188200200029 39.0 86.0 1.0 6.55 0.49 E188200200030 39.0 87.0 2.88 0.92 E188200200031 39.0 88.0 10.9 2.3 E188200200032 39.0 90.0 1.0 1.05 0.05 E188200200033 41.0 90.0 12.8 4.2 E188200200034 41.0 92.0 1.0 15.6 1.4 E188200200035 ENDDATA 27 0 E188200200036 ENDSUBENT 35 0 E188200299999 SUBENT E1882003 20050914 E032E188200300001 BIB 4 5 E188200300002 REACTION (41-NB-93(P,X)ELEM/MASS,CUM,SIG) E188200300003 MONITOR ((MONIT)13-AL-27(P,N+3P)11-NA-24,,SIG) E188200300004 PART-DET (DG) Gamma energies and half-lives are not given E188200300005 except the half-life of 84Y (39 min). E188200300006 FLAG (1.) Include partial contribution from precursors E188200300007 ENDBIB 5 0 E188200300008 NOCOMMON 0 0 E188200300009 DATA 6 20 E188200300010 ELEMENT MASS ISOMER DATA DATA-ERR FLAG E188200300011 NO-DIM NO-DIM NO-DIM MB MB NO-DIM E188200300012 11.0 24.0 3.64 0.23 E188200300013 20.0 47.0 1.02 0.12 E188200300014 25.0 56.0 1.18 0.27 E188200300015 30.0 65.0 8.08 0.89 E188200300016 31.0 67.0 8.40 0.53 E188200300017 32.0 69.0 8.57 0.74 E188200300018 33.0 71.0 6.81 1.94 E188200300019 34.0 73.0 4.82 0.43 1.0 E188200300020 35.0 75.0 4.64 0.60 E188200300021 36.0 76.0 1.55 0.62 E188200300022 36.0 77.0 2.24 0.17 E188200300023 36.0 79.0 11.9 0.91 E188200300024 37.0 81.0 16.4 2.5 1.0 E188200300025 38.0 82.0 6.63 0.88 E188200300026 38.0 83.0 11.8 1.3 E188200300027 39.0 84.0 1.0 2.23 0.29 1.0 E188200300028 39.0 87.0 1.0 22.8 4.0 E188200300029 40.0 86.0 3.56 0.24 E188200300030 40.0 88.0 13.6 3.8 E188200300031 40.0 89.0 31.8 2.3 E188200300032 ENDDATA 22 0 E188200300033 ENDSUBENT 32 0 E188200399999 SUBENT E1882004 20050914 E032E188200400001 BIB 3 6 E188200400002 REACTION (41-NB-93(P,X)ELEM/MASS,,SIG) E188200400003 Authors cannot determine the type of yield (cumulative E188200400004 or independent) E188200400005 MONITOR ((MONIT)13-AL-27(P,N+3P)11-NA-24,,SIG) E188200400006 PART-DET (DG) Gamma energies and half-lives are not given E188200400007 except the half-life of 89Nb (66 min). E188200400008 ENDBIB 6 0 E188200400009 NOCOMMON 0 0 E188200400010 DATA 5 2 E188200400011 ELEMENT MASS ISOMER DATA DATA-ERR E188200400012 NO-DIM NO-DIM NO-DIM MB MB E188200400013 25.0 52.0 1.61 0.10 E188200400014 41.0 89.0 1.0 1.18 0.18 E188200400015 ENDDATA 4 0 E188200400016 ENDSUBENT 15 0 E188200499999 ENDENTRY 4 0 E188299999999