ENTRY C2581 20201011 C207C258100000001 SUBENT C2581001 20201011 C207C258100100001 BIB 11 39 C258100100002 TITLE Dominance of direct reaction channels at deep C258100100003 sub-barrier energies for weakly bound nuclei on heavy C258100100004 targets: The case 8B+208Pb C258100100005 AUTHOR (A.Pakou,L.Acosta,P.D.O'Malley,S.Aguilar,E.F.Aguilera, C258100100006 M.Baines,D.Bardayan,F.D.Becchetti,Ch.Boomershine, C258100100007 M.Brodeur,F.Cappuzzello,S.Carmichael,L.Caves,E.Chavez, C258100100008 C.Flores-Vazquez,A.Gula,J.J.Kolata,B.Liu, C258100100009 D.J.Marin-Lambarri,F.F.Morales,K.Rusek, C258100100010 A.M.Sanchez-Benitez,O.Sgouros,V.R.Sharma,V.Soukeras, C258100100011 G.Souliotis) C258100100012 INSTITUTE (2GRCIOA,3MEXUMX,1USANOT,3MEXINI,1USAMHG,2ITYCAT, C258100100013 3POLWWA,2SPNHLV) C258100100014 (2GRCGRC) National and Kapodistrian University of C258100100015 Athens, Athens C258100100016 REFERENCE (J,PR/C,102,031601,2020) C258100100017 FACILITY (VDGT,1USANOT) Experiment performed at the UND FN C258100100018 tandem at the Nuclear Science Laboratory of the C258100100019 University of Notre Dame using TwinSol facility C258100100020 SAMPLE Thin 208Pb sample C258100100021 DETECTOR (TELES,SISD,SI) Reaction products were detected by C258100100022 two similar telescope detectors. Each telesccope C258100100023 included double sided Si strip detector with C258100100024 thickness of 20 mu-m backed by a Si pad detector 150 C258100100025 mu-m thick. One telescope covered an angular range C258100100026 between 25.8deg and 69.2deg on the left side and C258100100027 second telescope covered an angular range between C258100100028 28.5deg and 66.5deg on the right side C258100100029 METHOD (TOF) Time of flight (TOF) was used to discriminate C258100100030 between secondary beams 8B and 7Be. Tof was started by C258100100031 rf timing pulse from beam buncher and stopped by dE C258100100032 detector of both telescopes. C258100100033 INC-SOURCE Primary bunched beam of 6Li with energy of 37 MeV C258100100034 impinged on a 3He gas target. The reaction products C258100100035 included in the secondary beam were 7Li at 13.1 MeV, C258100100036 7Be at 22.4 MeV and 8B at the energy of 30.5 MeV. The C258100100037 secondary beams and part of the scattered primary 6Li C258100100038 beam were transported via TwinSol to reaction target. C258100100039 ERR-ANALYS (DATA-ERR) Origin of uncertainties not described C258100100040 HISTORY (20201011C) Compiled by S.H. C258100100041 ENDBIB 39 0 C258100100042 NOCOMMON 0 0 C258100100043 ENDSUBENT 42 0 C258100199999 SUBENT C2581002 20201011 C207C258100200001 BIB 2 3 C258100200002 REACTION (82-PB-208(5-B-8,X)4-BE-7,,DA) C258100200003 STATUS (TABLE) Data presented in fig. 3 of the reference C258100200004 sent by author A.P. C258100200005 ENDBIB 3 0 C258100200006 COMMON 1 3 C258100200007 EN C258100200008 MEV C258100200009 30. C258100200010 ENDCOMMON 3 0 C258100200011 DATA 3 13 C258100200012 ANG-CM DATA-CM DATA-ERR C258100200013 ADEG MB/SR MB/SR C258100200014 32.78 87.0 19.7 C258100200015 35.57 67.5 22.5 C258100200016 38.87 76.2 16.9 C258100200017 42.37 61.8 15.1 C258100200018 45.05 58.7 14.2 C258100200019 47.82 55.9 13.3 C258100200020 50.49 68.4 16.2 C258100200021 53.26 48.1 16.2 C258100200022 56.02 35.4 12.4 C258100200023 59.29 30.7 10.5 C258100200024 62.66 30.3 11.6 C258100200025 65.41 29.0 13.5 C258100200026 68.05 45.5 26.2 C258100200027 ENDDATA 15 0 C258100200028 ENDSUBENT 27 0 C258100299999 SUBENT C2581003 20201011 C207C258100300001 BIB 3 8 C258100300002 REACTION (82-PB-208(5-B-8,X)4-BE-7,,SIG) C258100300003 Cross section of 8B breakup on 208Pb C258100300004 8B-->7Be+p C258100300005 ANALYSIS (INTAD) Total cross section obtained by integration C258100300006 of angular ditribution and extrapolation to small and C258100300007 large angles. C258100300008 STATUS (TABLE) Data taken from text p.4 of the reference C258100300009 (DEP,C2581002) C258100300010 ENDBIB 8 0 C258100300011 NOCOMMON 0 0 C258100300012 DATA 3 1 C258100300013 EN DATA DATA-ERR C258100300014 MEV MB MB C258100300015 30. 326. 84. C258100300016 ENDDATA 3 0 C258100300017 ENDSUBENT 16 0 C258100399999 ENDENTRY 3 0 C258199999999