ENTRY A0665 20040215 0000A066500000001 SUBENT A0665001 20040215 0000A066500100001 BIB 13 58 A066500100002 TITLE The 6-He scattering and reactions on 12-C and cluster A066500100003 states of 14-C. A066500100004 AUTHOR (M.Milin, S.Cherubini, T.Davinson, A.Di-Pietro, A066500100005 P.Figuera, D.Miljanic, A.Musumarra, A.Ninane, A066500100006 A.N.Ostrowski, M.G.Pellegriti, A.C.Shotter, N.Soic, A066500100007 C.Spitaleri, M.Zadro) A066500100008 INSTITUTE (3CRORBZ) Ruder Boskovic Institute. A066500100009 (2BLGLVN) Institut de Physique Nucleaire. A066500100010 (2UK BIR) Department of Physics and Astronomy. A066500100011 (2ITYLNS) A066500100012 REFERENCE (J,NP/A,730,285,2004) A066500100013 REL-REF (N,,D.DARQUENNES+,J,PR/C,42,804,1990) A066500100014 (N,,G.RYCKEWAERT+,J,NP/A,701,323,2002) A066500100015 The radioactive beam facility in Louvain-la-Neuve. A066500100016 (N,,T.DAVINSON+,J,NIM/A,454,350,2000) A066500100017 Details of detector system. A066500100018 SAMPLE Pure 12-C target (with a thickness of 105 mug/cm2) was A066500100019 used in the measurements. A066500100020 DETECTOR (SPEC,SIBAR) Outgoing charged particles were detected A066500100021 in three large-area silicon strip detectors 300 mum A066500100022 thick. A total of 320 strip detectors were used, withA066500100023 only 5 of them not working properly. The forward A066500100024 detector array (LEDA, Louvain-Edinburgh Detector Array)A066500100025 consisted of 8 sectors each containing 16 strips. A066500100026 The polar angles covered were 4 - 12 degree and an A066500100027 azimuthal range was from 0 upto 360 degrees. A066500100028 The detector arrays placed at larger angles (called A066500100029 LAMPs because of their lampshade geometry) had 6A066500100030 sectors each and they were covering polar angles A066500100031 20 - 65 (LAMP1) and 115 - 160 degrees (LAMP2). A066500100032 METHOD (EXTB) The 18 MeV 6-He+ beam. The only detected A066500100033 impurity in the beam were the heh+2 ions. Events A066500100034 produced by this exotic impurity were easily recognizedA066500100035 and removed in an off-line analysis. A066500100036 (TOF) Information on the mass of detected particles wasA066500100037 obtained by the method, using the detector and A066500100038 cyclotron RF signals as start and stop pulses. The A066500100039 final mass resolution in the LEDA detector was good A066500100040 enough to mainly separate alpha-particles from 6-He A066500100041 nuclei, while in the LAMP detectors the small distance A066500100042 to the target resulted in a poor mass separation. A066500100043 Therefore, to get a clear identification of outgoing A066500100044 particles in LAMPs, time-of-flight was combined with A066500100045 mass determination from kinematics of the coincidence A066500100046 events. A066500100047 (BCINT) The total collected charge was monitored A066500100048 by Faraday cup. A066500100049 MONITOR (79-AU-197(2-HE-6,EL)79-AU-197,,DA) A066500100050 Absolute values of the collected charge were obtained A066500100051 by normalization to the 6-He Rutherford scattering on aA066500100052 gold target. A066500100053 FACILITY (ACCEL,2BLGLVN) A066500100054 HISTORY (20040213R) Data tables were received from M.Milin. A066500100055 (20040214C) A066500100056 (20040215U) Last checking has been done. A066500100057 STATUS (TABLE) A066500100058 ERR-ANALYS (ANG-ERR) Angular spread. A066500100059 (DATA-ERR) Any information is absent. A066500100060 ENDBIB 58 0 A066500100061 COMMON 1 3 A066500100062 EN A066500100063 MEV A066500100064 18. A066500100065 ENDCOMMON 3 0 A066500100066 ENDSUBENT 65 0 A066500199999 SUBENT A0665002 20040215 0000A066500200001 BIB 1 1 A066500200002 REACTION (6-C-12(2-HE-6,EL)6-C-12,,DA) A066500200003 ENDBIB 1 0 A066500200004 NOCOMMON 0 0 A066500200005 DATA 4 32 A066500200006 ANG-CM ANG-ERR DATA-CM DATA-ERR A066500200007 ADEG ADEG MB/SR MB/SR A066500200008 7.477 0.711 56863. 52.9 A066500200009 8.183 0.706 38150. 40.8 A066500200010 8.883 0.7 28024. 33.6 A066500200011 9.585 0.702 20311. 28.6 A066500200012 10.29 0.701 15164. 22.9 A066500200013 10.98 0.699 12636. 20.1 A066500200014 11.68 0.7 9531.4 17. A066500200015 12.38 0.697 7806.3 14.9 A066500200016 13.07 0.693 6293.4 13.2 A066500200017 13.76 0.69 5286.4 11.8 A066500200018 14.46 0.692 4250.2 10.8 A066500200019 15.14 0.688 3407.7 9.12 A066500200020 15.83 0.689 2586.7 7.74 A066500200021 16.52 0.684 2005.4 6.91 A066500200022 17.2 0.68 1476.4 6.48 A066500200023 17.91 0.708 1139.7 7.58 A066500200024 31.02 3.34 84.915 0.913 A066500200025 34.5 3.48 53.953 0.692 A066500200026 38.13 3.61 22.901 0.463 A066500200027 41.82 3.68 6.4475 0.307 A066500200028 45.65 3.82 4.4203 0.279 A066500200029 49.21 3.55 7.5972 0.278 A066500200030 53.41 4.18 6.5926 0.247 A066500200031 57.64 4.2 3.9137 0.209 A066500200032 60.36 2.71 1.1632 0.175 A066500200033 65.45 5.06 0.59783 0.202 A066500200034 69.28 3.81 0.95471 0.2 A066500200035 71.01 1.85 0.84854 0.0824 A066500200036 74.64 3.61 1.2748 0.11 A066500200037 78.74 4.07 1.1644 0.111 A066500200038 83.97 5.18 0.71987 0.0775 A066500200039 86.79 2.79 0.521 0.127 A066500200040 ENDDATA 34 0 A066500200041 ENDSUBENT 40 0 A066500299999 SUBENT A0665003 20040215 0000A066500300001 BIB 3 3 A066500300002 REACTION (6-C-12(2-HE-6,INL)6-C-12,PAR,DA) A066500300003 EN-SEC (E-LVL,6-C-12) A066500300004 LEVEL-PROP (6-C-12,E-LVL=4440.,SPIN=2.,PARITY=+1.) A066500300005 ENDBIB 3 0 A066500300006 COMMON 1 3 A066500300007 E-LVL A066500300008 MEV A066500300009 4.44 A066500300010 ENDCOMMON 3 0 A066500300011 DATA 4 30 A066500300012 ANG-CM ANG-ERR DATA-CM DATA-ERR A066500300013 ADEG ADEG MB/SR MB/SR A066500300014 8.126 0.773 3.806 A066500300015 8.893 0.767 3.1741 0.765 A066500300016 9.654 0.761 2.5424 0.699 A066500300017 10.42 0.763 2.8114 0.66 A066500300018 11.18 0.762 2.5568 0.603 A066500300019 11.94 0.759 2.3167 0.612 A066500300020 12.7 0.76 2.4128 0.777 A066500300021 13.46 0.757 1.8853 0.646 A066500300022 14.21 0.753 1.4564 0.58 A066500300023 14.96 0.75 1.3926 0.583 A066500300024 15.71 0.752 1.6238 0.638 A066500300025 16.46 0.748 2.2195 0.553 A066500300026 17.21 0.749 2.4673 0.411 A066500300027 17.95 0.743 2.9914 0.417 A066500300028 18.69 0.739 3.1491 0.515 A066500300029 19.46 0.77 3.3722 0.706 A066500300030 33.32 3.65 0.20938 0.0931 A066500300031 37.11 3.78 0.22716 0.0992 A066500300032 41.04 3.92 0.4912 0.136 A066500300033 45.09 4.05 0.56782 0.131 A066500300034 49.26 4.15 0.42383 0.136 A066500300035 53.15 3.88 0.40514 0.106 A066500300036 57.61 4.44 0.51304 0.129 A066500300037 62.43 4.79 0.66997 0.144 A066500300038 65.34 2.9 0.39491 0.162 A066500300039 70.69 5.31 0.26258 0.12 A066500300040 75.2 4.48 0.09615 0.0748 A066500300041 77.22 2.01 0.28939 0.102 A066500300042 81.16 3.91 0.1931 0.129 A066500300043 85.6 4.4 0.32967 0.113 A066500300044 ENDDATA 32 0 A066500300045 ENDSUBENT 44 0 A066500399999 SUBENT A0665004 20040215 0000A066500400001 BIB 4 4 A066500400002 REACTION (6-C-12(2-HE-6,A)6-C-14,PAR,DA) A066500400003 EN-SEC (E-LVL,6-C-14) A066500400004 PART-DET (A) A066500400005 LEVEL-PROP (6-C-14,E-LVL=8320.,SPIN=2.,PARITY=+1.) A066500400006 ENDBIB 4 0 A066500400007 COMMON 1 3 A066500400008 E-LVL A066500400009 MEV A066500400010 8.32 A066500400011 ENDCOMMON 3 0 A066500400012 DATA 4 28 A066500400013 ANG-CM ANG-ERR DATA-CM DATA-ERR A066500400014 ADEG ADEG MB/SR MB/SR A066500400015 7.56 2.5 4.0214 0.701 A066500400016 10.04 2.48 3.5051 0.637 A066500400017 12.5 2.45 3.2672 0.551 A066500400018 14.94 2.45 2.631 0.529 A066500400019 27.5 2.97 1.0487 0.103 A066500400020 30.6 3.09 0.9738 0.108 A066500400021 33.82 3.21 0.96045 0.109 A066500400022 37.1 3.28 0.77251 0.0929 A066500400023 40.52 3.4 0.67415 0.0832 A066500400024 43.69 3.17 0.54684 0.0636 A066500400025 47.44 3.73 0.44134 0.0662 A066500400026 51.22 3.76 0.47427 0.0635 A066500400027 53.65 2.43 0.49712 0.0709 A066500400028 58.22 4.55 0.55599 0.0665 A066500400029 61.67 3.43 0.55034 0.0663 A066500400030 63.42 1.74 0.45686 0.0527 A066500400031 66.75 3.32 0.33899 0.0826 A066500400032 70.6 3.83 0.41876 0.0607 A066500400033 75.2 4.56 0.40193 0.064 A066500400034 77.95 2.73 0.3668 0.147 A066500400035 136.1 4.24 0.2519 0.0724 A066500400036 140.5 4.45 0.15345 0.0511 A066500400037 144.9 4.41 0.31372 0.0414 A066500400038 149.1 4.31 0.37609 0.0534 A066500400039 153.5 4.13 0.56175 0.0796 A066500400040 157.5 3.91 0.63507 0.094 A066500400041 161.4 3.64 0.61741 0.107 A066500400042 164.9 3.42 0.67073 0.104 A066500400043 ENDDATA 30 0 A066500400044 ENDSUBENT 43 0 A066500499999 ENDENTRY 4 0 A066599999999