ENTRY D0566 20090521 D068D056600000001 SUBENT D0566001 20090521 D068D056600100001 BIB 13 32 D056600100002 TITLE New Measurements on Breakup of 8B+ 58Ni at Energies D056600100003 around the Coulomb Barrier D056600100004 AUTHOR (E.F.Aguilera,E.Martinezquiroz,T.L.Belyaeva, D056600100005 J.J.Kolata,R.Leytegonzalez) D056600100006 INSTITUTE (3MEXINI,3MEXUMX,1USANOT) D056600100007 REFERENCE (J,PAN,71,1163,2008) D056600100008 FACILITY (VDGT,1USANOT) TWINSOL radioactive nuclear beam D056600100009 facility at the University of Notre Dame. The main D056600100010 components of the TWINSOL facility are a couple of D056600100011 big superconducting solenoids, six teslas each one, D056600100012 used to collect, transport, and analyze the D056600100013 secondary RNB that can be focused on a secondary D056600100014 target. D056600100015 INC-SOURCE To produce the 8B RNB, a 6Li primary beam was used, D056600100016 incident on a 3He gas target at a pressure of 1 atm. D056600100017 The secondary beam flux was calibrated by inserting D056600100018 a Si dE-E telescope at the secondary target position D056600100019 and reducing the intensity of the primary beam by D056600100020 three orders of magnitude so that the 8B ions could D056600100021 be directly counted, while at the same time the D056600100022 primary beam current was measured in a Faraday cup. D056600100023 SAMPLE The secondary target was a 58Ni high-purity foil, D056600100024 with a thickness of 0.924 mg/cm2. D056600100025 DETECTOR (SIBAR) Breakup events were detected with two D056600100026 silicon dE-E telescopes placed at angle 45 degr. D056600100027 METHOD (TOF,EDE) D056600100028 ADD-RES Continuum-discretized coupled channel D056600100029 calculations are performed and compared to the data. D056600100030 ERR-ANALYS (DATA-ERR) Nothing said about uncertainties D056600100031 STATUS (TABLE) Data received from Dr. T.L.Belyaeva D056600100032 (APRVD) Entry approved by Dr. T.L.Belyaeva D056600100033 HISTORY (20090521C) D056600100034 ENDBIB 32 0 D056600100035 NOCOMMON 0 0 D056600100036 ENDSUBENT 35 0 D056600199999 SUBENT D0566002 20090521 D068D056600200001 BIB 1 1 D056600200002 REACTION (28-NI-58(5-B-8,X)4-BE-7,,DA) D056600200003 ENDBIB 1 0 D056600200004 COMMON 1 3 D056600200005 ANG D056600200006 ADEG D056600200007 45. D056600200008 ENDCOMMON 3 0 D056600200009 DATA 3 3 D056600200010 EN DATA DATA-ERR D056600200011 MEV MB/SR MB/SR D056600200012 25.036 32.9 6.58 D056600200013 26.92 38.2 8.6 D056600200014 28.37 68. 15.5 D056600200015 ENDDATA 5 0 D056600200016 ENDSUBENT 15 0 D056600299999 ENDENTRY 2 0 D056699999999