ENTRY O0944 20030428 0000O094400000001 SUBENT O0944001 20030428 0000O094400100001 BIB 15 63 O094400100002 TITLE One- and two-neutron removal from the radioactive O094400100003 secondary projectiles Ni-56 and Fe-52. O094400100004 AUTHOR (M.Pfutzner, S.Andriamonji, B.Blank, R.Del Moral, O094400100005 J.P.Dufour, A.Fleury, T.Josso, M.S.Pravikoff, T.Brohm, O094400100006 A.Grewe, E.Hanelt, A.Heinz, A.Junghans, C.Rohl, O094400100007 S.Steinhauser, B.Voss, K.H.Schmidt, S.Czajkowski, O094400100008 Z.Janas, A.Piechaczek, E.Roecki, K.Summerer, W.Trinder,O094400100009 M.Weber, M.Fauerbach) O094400100010 INSTITUTE (2FR GRA) O094400100011 (2GERTHD) O094400100012 (2GERGSI) O094400100013 (1USAMSU) O094400100014 REFERENCE (J,NP/A,587,229,1995) O094400100015 HISTORY (20020218C) O094400100016 (20030428U) Last checking has been done. O094400100017 SAMPLE For the primary production target and the secondary O094400100018 reaction target, 4 g/cm**2 of beryllium and 4 g/cm**2 O094400100019 of aluminum, were used. O094400100020 To obtain comparable results by the two methods, an O094400100021 aluminum primary target of 1 g/cm**2 was used for this O094400100022 test instead of beryllium. O094400100023 ADD-RES (COMP).The intranuclear-cascade plus evaporation model.O094400100024 The statistical abrasion-ablation model. O094400100025 DETECTOR (MAGSP) Two-stage magnetic spectrometer. O094400100026 (SCIN). Two scintillation detectors. O094400100027 (IOCH) O094400100028 FACILITY (SYNCH,2GERGSI) The SIS accelerator of GSI. O094400100029 (FRS,2GERGSI) The fragment separator FRS at GSI. O094400100030 METHOD (TOF) The isotope identification in the second stage O094400100031 of the FRS was performed by the Delta-E+ O094400100032 time-of-flight+ magnetic rigidity method. O094400100033 ERR-ANALYS (ERR-T).The uncertainty is given by authors in data O094400100034 table without any analysis. O094400100035 CORRECTION To derive the cross section, the number of ions O094400100036 identified was corrected in each case for the O094400100037 transmission of the FRS, for the data acquisition dead O094400100038 time and for losses due to nuclear reactions in the O094400100039 different layers of matter in the beam line. The O094400100040 latter correction, was found to be about 35% for the O094400100041 beryllium production target, 20% for the aluminum O094400100042 reaction target and 7% for the materials at the final O094400100043 focus. O094400100044 STATUS (TABLE) O094400100045 COMMENT -By authors. The measurement of the neutron removal O094400100046 from radioactive secondary beams, which are themselves O094400100047 produced via projectile fragmentation in a production O094400100048 target located at the entrance of the FRS, serving as aO094400100049 neutron-loss spectrometer. O094400100050 In the first part of the measurement, the complete O094400100051 spectrometer is tuned to transmit the Fe-52 nuclei O094400100052 which did not undegro nuclear reactions in the O094400100053 intermediate target. From the counting rate of these O094400100054 Fe-52 nuclei and the beam intensity measured before theO094400100055 primary target, the cross section for the production ofO094400100056 the Fe-52 secondary beam from the Ni-58 primary beam isO094400100057 determined. O094400100058 For the second part of the measurement, the setting of O094400100059 the first dipole stage of the spectrometer is conservedO094400100060 whereas the second stage is tuned to Fe-51 produced O094400100061 from Fe-52 in the secondary reaction target. O094400100062 The projectile energies refer to middle of the target. O094400100063 MISC-COL (MISC1) Cross section predicted by the statistical O094400100064 abrasion-ablation model. O094400100065 ENDBIB 63 0 O094400100066 NOCOMMON 0 0 O094400100067 ENDSUBENT 66 0 O094400199999 SUBENT O0944002 20030428 0000O094400200001 BIB 2 3 O094400200002 REACTION (4-BE-9(28-NI-58,X)26-FE-52,,SIG) The first stage O094400200003 MISC-COL (MISC2) Cross section predicted by the intranuclear - O094400200004 cascade plus evaporation model. O094400200005 ENDBIB 3 0 O094400200006 NOCOMMON 0 0 O094400200007 DATA 5 1 O094400200008 EN DATA ERR-T MISC1 MISC2 O094400200009 GEV MB MB MB MB O094400200010 34.22 2.1 0.2 1.8 1.8 O094400200011 ENDDATA 3 0 O094400200012 ENDSUBENT 11 0 O094400299999 SUBENT O0944003 20030428 0000O094400300001 BIB 2 3 O094400300002 REACTION (4-BE-9(28-NI-58,X)28-NI-56,,SIG) The first stage O094400300003 MISC-COL (MISC2) Cross section predicted by the intranuclear - O094400300004 cascade plus evaporation model. O094400300005 ENDBIB 3 0 O094400300006 NOCOMMON 0 0 O094400300007 DATA 5 1 O094400300008 EN DATA ERR-T MISC1 MISC2 O094400300009 GEV MB MB MB MB O094400300010 34.22 4.5 0.4 11. 2.5 O094400300011 ENDDATA 3 0 O094400300012 ENDSUBENT 11 0 O094400399999 SUBENT O0944004 20030428 0000O094400400001 BIB 2 3 O094400400002 REACTION (13-AL-27(28-NI-58,X)28-NI-57,,SIG) The first stage O094400400003 MISC-COL (MISC2) Cross section predicted by the intranuclear - O094400400004 cascade plus evaporation model. O094400400005 ENDBIB 3 0 O094400400006 NOCOMMON 0 0 O094400400007 DATA 5 1 O094400400008 EN DATA ERR-T MISC1 MISC2 O094400400009 GEV MB MB MB MB O094400400010 36.85 69. 3. 51. 50. O094400400011 ENDDATA 3 0 O094400400012 ENDSUBENT 11 0 O094400499999 SUBENT O0944005 20030428 0000O094400500001 BIB 2 3 O094400500002 REACTION (13-AL-27(26-FE-52,X)26-FE-51,,SIG) The second stage O094400500003 MISC-COL (MISC2) Cross section predicted by the intranuclear - O094400500004 cascade plus evaporation model. O094400500005 ENDBIB 3 0 O094400500006 NOCOMMON 0 0 O094400500007 DATA 5 1 O094400500008 EN DATA ERR-T MISC1 MISC2 O094400500009 GEV MB MB MB MB O094400500010 24.7 49. 8. 49. 27. O094400500011 ENDDATA 3 0 O094400500012 ENDSUBENT 11 0 O094400599999 SUBENT O0944006 20030428 0000O094400600001 BIB 2 3 O094400600002 REACTION (13-AL-27(26-FE-52,X)26-FE-50,,SIG) The second stage O094400600003 MISC-COL (MISC2) Cross section predicted by the intranuclear - O094400600004 cascade plus evaporation model. O094400600005 ENDBIB 3 0 O094400600006 NOCOMMON 0 0 O094400600007 DATA 5 1 O094400600008 EN DATA ERR-T MISC1 MISC2 O094400600009 GEV MB MB MB MB O094400600010 24.7 2.6 0.6 2.2 0.9 O094400600011 ENDDATA 3 0 O094400600012 ENDSUBENT 11 0 O094400699999 SUBENT O0944007 20030428 0000O094400700001 BIB 2 3 O094400700002 REACTION (13-AL-27(28-NI-56,X)28-NI-55,,SIG) The second stage O094400700003 MISC-COL (MISC2) Cross section predicted by the intranuclear - O094400700004 cascade plus evaporation model. O094400700005 ENDBIB 3 0 O094400700006 NOCOMMON 0 0 O094400700007 DATA 5 1 O094400700008 EN DATA ERR-T MISC1 MISC2 O094400700009 GEV MB MB MB MB O094400700010 26.32 50. 6. 47. 27. O094400700011 ENDDATA 3 0 O094400700012 ENDSUBENT 11 0 O094400799999 SUBENT O0944008 20030428 0000O094400800001 BIB 2 3 O094400800002 REACTION (13-AL-27(28-NI-56,X)28-NI-54,,SIG) The second stage O094400800003 MISC-COL (MISC2) Cross section predicted by the intranuclear - O094400800004 cascade plus evaporation model. O094400800005 ENDBIB 3 0 O094400800006 NOCOMMON 0 0 O094400800007 DATA 5 1 O094400800008 EN DATA ERR-T MISC1 MISC2 O094400800009 GEV MB MB MB MB O094400800010 26.32 2. 0.3 1.9 0.47 O094400800011 ENDDATA 3 0 O094400800012 ENDSUBENT 11 0 O094400899999 SUBENT O0944009 20030428 0000O094400900001 BIB 3 6 O094400900002 REACTION (13-AL-27(28-NI-56,NON),,SIG) The second stage O094400900003 REL-REF (R,O0945001,B.BLANK+,J,ZP/A,352,69,1995) O094400900004 COMMENT -By authors. The cross section obtained by adding the O094400900005 total charge-changing cross section from REL-REF and O094400900006 the sum of the one- and two-neutron removal cross O094400900007 section from this work. O094400900008 ENDBIB 6 0 O094400900009 NOCOMMON 0 0 O094400900010 DATA 4 1 O094400900011 EN DATA ERR-T MISC1 O094400900012 GEV MB MB MB O094400900013 26.32 2080. 40. 2219. O094400900014 ENDDATA 3 0 O094400900015 ENDSUBENT 14 0 O094400999999 SUBENT O0944010 20030428 0000O094401000001 BIB 3 6 O094401000002 REACTION (13-AL-27(26-FE-52,NON),,SIG) The second stage O094401000003 REL-REF (R,O0945001,B.BLANK+,J,ZP/A,352,69,1995) O094401000004 COMMENT -By authors. The cross section obtained by adding the O094401000005 total charge-changing cross section from REL-REF and O094401000006 the sum of the one- and two-neutron removal cross O094401000007 section from this work. O094401000008 ENDBIB 6 0 O094401000009 NOCOMMON 0 0 O094401000010 DATA 4 1 O094401000011 EN DATA ERR-T MISC1 O094401000012 GEV MB MB MB O094401000013 24.7 2140. 50. 2149. O094401000014 ENDDATA 3 0 O094401000015 ENDSUBENT 14 0 O094401099999 ENDENTRY 10 0 O094499999999