ENTRY O2346 20200114 O073O234600000001 SUBENT O2346001 20200114 O073O234600100001 BIB 12 31 O234600100002 TITLE Weakly bound Borromean structures of the exotic 6,8He O234600100003 nuclei through direct reactions on proton O234600100004 AUTHOR (V.Lapoux,N.Alamanos) O234600100005 INSTITUTE (2FR SAC) O234600100006 REFERENCE (J,EPJ/A,51,91,2015) O234600100007 #doi:10.1140/epja/i2015-15091-2 O234600100008 (S,CERN-PROC-2010-001,(2),345,2010) prelim. publ. O234600100009 REL-REF (O,O2122002,X.Mougeot+,J,PL/B,718,441,2012) The exp. O234600100010 cross sections for the 8He(p,t)6He reaction are given O234600100011 in the EXFOR Entry O2122. O234600100012 FACILITY (CYCLO,2FR GAN) O234600100013 INC-SOURCE The experiment was carried out with the He-8 beam O234600100014 accelerated at 15.4 A MeV and using an improved set-up O234600100015 to measure at forward angles the triton-particle O234600100016 correlations. O234600100017 METHOD (EDE,TOF) O234600100018 (COINC) O234600100019 SAMPLE The target was a 50 mum-thick (4.48 mg/cm**2) foil of O234600100020 polypropylene (CH2)n. O234600100021 DETECTOR (TELES,SISD,CSICR) five telescopes of the new MUST2 O234600100022 Si-strip array at forward angles. The first stage O234600100023 is a 300 mum thick Si-strip detector with an active O234600100024 area of 10*10 cm**2. The residual energy E was measuredO234600100025 by the second stage, a 4 cm-thick CsI-crystal detector.O234600100026 ERR-ANALYS (ERR-SYS) The systematical errors due to the target O234600100027 thickness, the normalization, the efficiency and the O234600100028 subtraction of the background were estimated to the O234600100029 level of 11%. O234600100030 (ERR-S) Statistical error O234600100031 HISTORY (20180205C) MPT O234600100032 (20200114U) SD: Ref. 2009VARENN => CERN-PROC-2010-001. O234600100033 ENDBIB 31 0 O234600100034 COMMON 2 3 O234600100035 EN ERR-SYS O234600100036 MEV/A PER-CENT O234600100037 15.4 11. O234600100038 ENDCOMMON 3 0 O234600100039 ENDSUBENT 38 0 O234600199999 SUBENT O2346002 20180211 O064O234600200001 BIB 2 3 O234600200002 REACTION ((1-H-1(2-HE-8,EL)1-H-1,,DA)= O234600200003 (2-HE-8(P,EL)2-HE-8,,DA)) O234600200004 STATUS (TABLE) Data received from Dr. Lapoux. O234600200005 ENDBIB 3 0 O234600200006 NOCOMMON 0 0 O234600200007 DATA 4 17 O234600200008 ANG-CM ANG-ERR DATA-CM ERR-S O234600200009 ADEG ADEG MB/SR MB/SR O234600200010 72.5 2.5 6.80072 0.418555 O234600200011 77.5 2.5 8.19395 0.348758 O234600200012 82.5 2.5 10.109 0.319516 O234600200013 87.5 2.5 10.735 0.278573 O234600200014 92.5 2.5 10.6465 0.239504 O234600200015 97.5 2.5 10.0136 0.217073 O234600200016 102.5 2.5 8.66955 0.193906 O234600200017 107.5 2.5 6.91657 0.171001 O234600200018 112.5 2.5 5.72575 0.159604 O234600200019 117.5 2.5 4.39853 0.143464 O234600200020 122.5 2.5 3.50062 0.133654 O234600200021 127.5 2.5 2.45046 0.117222 O234600200022 132.5 2.5 1.91094 0.109063 O234600200023 137.5 2.5 1.4224 0.101342 O234600200024 142.5 2.5 1.14775 0.0991507 O234600200025 147.5 2.5 0.988809 0.106011 O234600200026 152.5 2.5 0.972389 0.124502 O234600200027 ENDDATA 19 0 O234600200028 ENDSUBENT 27 0 O234600299999 SUBENT O2346003 20180211 O064O234600300001 BIB 2 3 O234600300002 REACTION ((1-H-1(2-HE-8,D)2-HE-7,PAR,DA,RSD)= O234600300003 (2-HE-8(P,D)2-HE-7,PAR,DA)) O234600300004 STATUS (TABLE) Data received from Dr. Lapoux. O234600300005 ENDBIB 3 0 O234600300006 COMMON 1 3 O234600300007 E-LVL O234600300008 KEV O234600300009 0.0 O234600300010 ENDCOMMON 3 0 O234600300011 DATA 4 27 O234600300012 ANG-CM ANG-ERR DATA-CM ERR-S O234600300013 ADEG ADEG MB/SR MB/SR O234600300014 9.5 1.5 116.869 2.62087 O234600300015 12.5 1.5 104.631 2.0082 O234600300016 15.5 1.5 89.7804 1.58862 O234600300017 18.5 1.5 74.09 1.30308 O234600300018 21.5 1.5 57.0781 1.04297 O234600300019 24.5 1.5 45.2874 0.867789 O234600300020 27.5 1.5 35.7886 0.722863 O234600300021 30.5 1.5 25.7027 0.588653 O234600300022 36.5 1.5 14.1975 0.419703 O234600300023 39.5 1.5 15.6375 0.427968 O234600300024 42.5 1.5 14.6315 0.404562 O234600300025 45.5 1.5 14.8252 0.401636 O234600300026 48.5 1.5 14.2739 0.37923 O234600300027 52.5 2.5 12.6294 0.262431 O234600300028 57.5 2.5 9.92465 0.227227 O234600300029 62.5 2.5 7.283 0.189364 O234600300030 67.5 2.5 5.03385 0.152157 O234600300031 72.5 2.5 3.78042 0.128043 O234600300032 77.5 2.5 2.5219 0.102084 O234600300033 82.5 2.5 1.84429 0.0867483 O234600300034 87.5 2.5 2.01977 0.0912069 O234600300035 92.5 2.5 2.08329 0.0930747 O234600300036 97.5 2.5 2.09513 0.0946389 O234600300037 102.5 2.5 2.00916 0.0941807 O234600300038 107.5 2.5 1.80306 0.0911495 O234600300039 112.5 2.5 1.66085 0.0889799 O234600300040 118.5 3.5 1.40271 0.0718345 O234600300041 ENDDATA 29 0 O234600300042 ENDSUBENT 41 0 O234600399999 ENDENTRY 3 0 O234699999999