ENTRY D6017 20161003 D106D601700000001 SUBENT D6017001 20161003 D106D601700100001 BIB 13 38 D601700100002 TITLE Total (p,n) reaction cross-section measurements on D601700100003 Ti-50, Cr-54, Co-59 D601700100004 AUTHOR (S.Kailas,S.K.Gupta,M.K.Mehta,S.S.Kerekatte, D601700100005 L.V.Namjoshi,N.K.Ganguly,S.Chintalapudi) D601700100006 INSTITUTE (3INDTRM) D601700100007 REFERENCE (J,PR/C,12,1789,1975) D601700100008 FACILITY (VDG,3INDTRM) D601700100009 INC-SOURCE proton beam, 5.5MeV D601700100010 SAMPLE The targets used in the experiment were 50Ti (2% D601700100011 46Ti, 1.8% 47Ti, 17.8% 48Ti, 2% 49Ti, 76.4% 50Ti in D601700100012 the form of TiO2), 54Cr (0.11% 50Cr, 4.01% 52Cr, D601700100013 1.79% 53Cr, 94.1% 54Cr in the form of Cr2O3), and D601700100014 59Co (100% natural). They were prepared by D601700100015 evaporating these materials in vacuum on to thick Ta D601700100016 backing. The target thickness in all the three cases D601700100017 was 2 to 4 keV for 4-MeV protons D601700100018 DETECTOR (SIBAR,BF3) D601700100019 METHOD (BCINT) D601700100020 Isobaric Analog Resonance D601700100021 ANALYSIS Fine structure measurement, Optical model and D601700100022 Hauser-Fesbach analysis, Srength function analysis D601700100023 REL-REF (N,,S.Kailas+,J,PRM,7,6,1976) derived thermonuclear D601700100024 reaction rates given. D601700100025 ERR-ANALYS (ERR-T) The absolute maximum error in the (p,n) cross D601700100026 section is estimated to be not more than +-20%, D601700100027 comprised of these errors: D601700100028 (ERR-1) the target thickness estimation, 15%; D601700100029 (ERR-2) target nonuniformity, 5%; D601700100030 (ERR-3) the efficiency of the neutron counter, 7%; and D601700100031 (ERR-4) the charge measurement, 1%. D601700100032 (ERR-S,,2.) The error due to counting statistics is D601700100033 less than +-2%. D601700100034 However, the relative point to point error is +- 5%, D601700100035 mainly because of target nonuniformity. D601700100036 (EN-ERR-DIG) Digitizing error D601700100037 (ERR-DIG) Digitizing error D601700100038 HISTORY (20091105C) Chitra Bhatia, SD D601700100039 (20160929U) VS. REL-REF added. D601700100040 ENDBIB 38 0 D601700100041 COMMON 6 3 D601700100042 ERR-1 ERR-2 ERR-3 ERR-4 EN-ERR-DIG ERR-DIG D601700100043 PER-CENT PER-CENT PER-CENT PER-CENT MEV MB D601700100044 15.0 5.0 7.0 1.0 0.001 0.4 D601700100045 ENDCOMMON 3 0 D601700100046 ENDSUBENT 45 0 D601700199999 SUBENT D6017002 20091106 D070D601700200001 BIB 3 4 D601700200002 REACTION (27-CO-59(P,N)28-NI-59,,SIG) D601700200003 data averaged over an interval of approx.200 - 500 keV.D601700200004 SAMPLE 59Co (100% natural). D601700200005 STATUS (CURVE) fig.4 D601700200006 ENDBIB 4 0 D601700200007 NOCOMMON 0 0 D601700200008 DATA 3 28 D601700200009 EN DATA ERR-T D601700200010 MEV MB MB D601700200011 2.1969 2.59 D601700200012 2.3047 3.31 D601700200013 2.4026 5.20 D601700200014 2.5055 5.72 D601700200015 2.5996 8.01 D601700200016 2.7015 8.72 D601700200017 2.8014 12.00 D601700200018 2.8994 14.29 D601700200019 2.9993 17.77 D601700200020 3.0982 21.24 D601700200021 3.2020 25.51 D601700200022 3.2989 32.54 D601700200023 3.3977 38.19 D601700200024 3.5004 44.23 D601700200025 3.5973 50.67 D601700200026 3.6981 58.69 D601700200027 3.7959 67.49 D601700200028 3.8965 77.49 D601700200029 3.9992 84.52 D601700200030 4.0960 94.71 4.35 D601700200031 4.1948 101.54 D601700200032 4.2974 113.71 D601700200033 4.3961 124.89 D601700200034 4.4938 137.25 D601700200035 4.5943 150.40 D601700200036 4.6969 163.16 8.69 D601700200037 4.7976 172.76 D601700200038 4.8974 179.40 D601700200039 ENDDATA 30 0 D601700200040 ENDSUBENT 39 0 D601700299999 SUBENT D6017003 20091106 D070D601700300001 BIB 3 4 D601700300002 REACTION (24-CR-54(P,N)25-MN-54,,SIG) D601700300003 data averaged over an interval of approx.200 - 500 keV.D601700300004 SAMPLE Cr2O3 (0.11% 50Cr, 4.01% 52Cr, 1.79% 53Cr, 94.1% 54Cr) D601700300005 STATUS (CURVE) fig.4 D601700300006 ENDBIB 4 0 D601700300007 NOCOMMON 0 0 D601700300008 DATA 3 25 D601700300009 EN DATA ERR-T D601700300010 MEV MB MB D601700300011 2.5023 17.57 D601700300012 2.5972 23.80 D601700300013 2.6960 31.03 D601700300014 2.7988 37.47 D601700300015 2.8995 44.50 D601700300016 3.0002 52.92 D601700300017 3.0990 61.33 D601700300018 3.1986 75.08 D601700300019 3.3000 92.18 D601700300020 3.3949 103.35 D601700300021 3.4934 119.27 D601700300022 3.5977 137.76 D601700300023 3.6933 154.85 D601700300024 3.7937 176.70 7.90 D601700300025 3.8928 207.82 D601700300026 3.9970 229.47 D601700300027 4.0954 250.92 11.66 D601700300028 4.1931 261.89 D601700300029 4.2958 268.34 D601700300030 4.3926 279.90 D601700300031 4.4929 303.33 D601700300032 4.6011 319.85 D601700300033 4.7925 348.91 18.17 D601700300034 4.8926 379.24 D601700300035 4.9947 407.21 D601700300036 ENDDATA 27 0 D601700300037 ENDSUBENT 36 0 D601700399999 SUBENT D6017004 20091106 D070D601700400001 BIB 3 5 D601700400002 REACTION (22-TI-50(P,N)23-V-50,,SIG) D601700400003 data averaged over an interval of approx.200 - 500 keV.D601700400004 SAMPLE TiO2 (2% 46Ti, 1.8% 47Ti, 17.8% 48Ti, 2% 49Ti, D601700400005 76.4% 50Ti) D601700400006 STATUS (CURVE) fig.4,5 D601700400007 ENDBIB 5 0 D601700400008 NOCOMMON 0 0 D601700400009 DATA 3 14 D601700400010 EN DATA ERR-T D601700400011 MEV MB MB D601700400012 3.4064 7.78 D601700400013 3.4944 50.15 12.10 D601700400014 3.5983 83.25 D601700400015 3.6955 112.20 9.67 D601700400016 3.7958 135.82 D601700400017 3.8941 161.61 D601700400018 3.9964 183.46 D601700400019 4.0935 213.79 9.67 D601700400020 4.1930 230.89 D601700400021 4.2980 261.23 D601700400022 4.3961 292.55 14.52 D601700400023 4.4982 321.50 D601700400024 4.5992 351.84 D601700400025 4.7021 387.31 16.92 D601700400026 ENDDATA 16 0 D601700400027 ENDSUBENT 26 0 D601700499999 ENDENTRY 4 0 D601799999999