ENTRY C2239 20160920 C165C223900000001 SUBENT C2239001 20160920 C165C223900100001 BIB 12 39 C223900100002 TITLE 8Be+8Be and 12C+alpha breakup states in 16O populated C223900100003 via the 13C(4He,4alpha)n reaction C223900100004 AUTHOR (N.Curtis,S.Almaraz-Calderon,A.Aprahamian,N.I.Ashwood, C223900100005 M.Barr,B.Bucher,P.Copp,M.Couder,X.Fang,M.Freer, C223900100006 G.Goldring,F.Jung,S.R.Lesher,W.Lu,J.D.Malcolm, C223900100007 A.Roberts,W.P.Tan,C.Wheldon,V.A.Ziman) C223900100008 INSTITUTE (2UK BIR,1USANOT,3ISLWZI) C223900100009 (1USAUSA)University of Wisconsin-La Crosse, La C223900100010 Crosse, Wisconsin C223900100011 REFERENCE (J,PR/C,94,034313,2016) C223900100012 FACILITY (VDGT,1USANOT) Experiment was performed at the C223900100013 University of Notre Dame FN Tandem facility C223900100014 SAMPLE (6-C-13,ENR=0.99) Self-supporting 13C target of 45 mu- C223900100015 g/cm2 nominal thickness. C223900100016 DETECTOR (SISD) An array of four double sided silicon strip C223900100017 detectors was employed in order to detect the four C223900100018 alpha particles. Each DSSDwas 500 mu-m thick and 5 x 5 C223900100019 cm2 in active area. Each face was segmented into 16 C223900100020 strips of 3 mm width, with the front face strips being C223900100021 horizontal and those on the rear face vertical. The C223900100022 detector distances and center angles were 10.0 cm and C223900100023 +50.8deg, 14.0 cm and +23.5deg, 13.9 cm and -28.6deg, C223900100024 and 10.7 cm and -54.5deg. C223900100025 METHOD (COINC) Events in which four charged particles were C223900100026 detected in the DSSD array were selected. Energy and C223900100027 position calibrations were applied to the data. C223900100028 INC-SPECT Authors used events with three incident alpha beam C223900100029 energies (27.0, 27.5, 28.0 MeV). C223900100030 ANALYSIS As no particle identification was provided directly by C223900100031 the detectors, the four hits were assumed to be alpha C223900100032 particles in the analysis. The undetected neutron C223900100033 energy was determined for each event from the missing C223900100034 momentum between the beam and four detected alpha C223900100035 particles, C223900100036 ERR-ANALYS (ERR-T) Total uncertainty C223900100037 calculated from statistical uncertainty and C223900100038 20% systematic uncertainty in 13C target thickness C223900100039 (ERR-1) Systematic uncertainty in target thickness C223900100040 HISTORY (20160920C) Compiled by S.H. C223900100041 ENDBIB 39 0 C223900100042 COMMON 2 3 C223900100043 EN-APRX ERR-1 C223900100044 MEV PER-CENT C223900100045 27.5 20.0 C223900100046 ENDCOMMON 3 0 C223900100047 ENDSUBENT 46 0 C223900199999 SUBENT C2239002 20160920 C165C223900200001 BIB 4 6 C223900200002 REACTION (6-C-13(A,N+4-BE-8)4-BE-8,ISP/PAR,SIG) C223900200003 STATUS (TABLE) Data taken from tab. 1 of the reference C223900200004 FLAG (1.) Tentative assignment C223900200005 EN-SEC (E-LVL1,4-BE-8) C223900200006 (E-LVL2,4-BE-8) C223900200007 (E-EXC,8-O-16) C223900200008 ENDBIB 6 0 C223900200009 COMMON 3 3 C223900200010 E-LVL1 E-LVL2 E-EXC-ERR C223900200011 MEV MEV MEV C223900200012 0. 0. 0.2 C223900200013 ENDCOMMON 3 0 C223900200014 DATA 4 5 C223900200015 E-EXC DATA ERR-T FLAG C223900200016 MEV MICRO-B MICRO-B NO-DIM C223900200017 17.3 11.4 2.8 C223900200018 18.0 14.1 4.1 C223900200019 18.9 17.9 4.3 1. C223900200020 19.4 104.0 14.0 C223900200021 21.0 22.3 5.9 C223900200022 ENDDATA 7 0 C223900200023 ENDSUBENT 22 0 C223900299999 SUBENT C2239003 20160920 C165C223900300001 BIB 3 4 C223900300002 REACTION (6-C-13(A,N+A)6-C-12,ISP/PAR,SIG) C223900300003 STATUS (TABLE) Data taken from tab. 1 of the reference C223900300004 EN-SEC (E-LVL,6-C-12) C223900300005 (E-EXC,8-O-16) C223900300006 ENDBIB 4 0 C223900300007 NOCOMMON 0 0 C223900300008 DATA 5 1 C223900300009 E-EXC E-EXC-ERR E-LVL DATA ERR-T C223900300010 MEV MEV MEV MICRO-B MICRO-B C223900300011 20.2 0.2 7.65 99.1 23.6 C223900300012 ENDDATA 3 0 C223900300013 ENDSUBENT 12 0 C223900399999 ENDENTRY 3 0 C223999999999