ENTRY O1660 20101116 O044O166000000001 SUBENT O1660001 20101116 O044O166000100001 BIB 15 49 O166000100002 TITLE Toward correction-free Li-8(a,n)B-11 data at the O166000100003 Gamow energy of explosive nucleosynthesis. O166000100004 AUTHOR (M.La Cognata, A.Del Zoppo, R.Alba, S.Cherubini, O166000100005 N.Colonna, A.Di Pietro, P.Figuera, M.Gulino, L.Lamia, O166000100006 A.Musumarra, M.G.Pellegriti, R.G.Pizzone, C.Rolfs, O166000100007 S.Romano, C.Spitaleri, A.Tumino) O166000100008 REFERENCE (J,JP/G,37,105105,2010)Final results O166000100009 (J,PL/B,664,157,2008) Prelim.results O166000100010 REL-REF (I,C1049002,P.R.WREAN+,J,PR/C,62,055805,2000) O166000100011 The 4-pi neutron counter. O166000100012 INSTITUTE (2ITYLNS) O166000100013 (2ITYCAT) O166000100014 (2ITYBAU) O166000100015 (2GERBOC) O166000100016 (2ITYITY) University of Kore, Enna, Italy O166000100017 SAMPLE A 4 cm diameter and a 15 cm length long cylindrical O166000100018 gas cell filled with He-4 at the pressure of 150 mbar. O166000100019 The gas target cell was connected to the end of the O166000100020 beam pipe through a approx. 5 mum(nominal thickness) O166000100021 Ni entrance window. O166000100022 PART-DET (N) O166000100023 DETECTOR (D4PI).The neutron were detected by the Polycube 4-pi O166000100024 thermalization counter, consisting of 12 cylindrical O166000100025 proportional counters filled with He-3 at the pressure O166000100026 of 4 bar embedded into a 40*40*40 cm**3 polyethylene O166000100027 moderator. O166000100028 (MCPLT) Two micro-channel-plate (MCP) detectors O166000100029 (MCP1 and MCP2) were located upstream along the beam O166000100030 pipe, at 150 and 50 cm from the Ni entrance window, O166000100031 respectively O166000100032 FACILITY (VDGT,2ITYLNS) O166000100033 INC-SOURCE The Li-8 beam was delivered by the EXCYT ISOL facilityO166000100034 at LNS in Catania. It was produced by injecting a C-13+O166000100035 primary beam of 45 MeV 1/amu on a graphite target. O166000100036 METHOD (EXTB) secondary Li-8 beam O166000100037 (PLSED) The neutrons were moderated and adsorbed in theO166000100038 detector. O166000100039 COMMENT *By authors*.The experiment consisted of the three O166000100040 types of measurements- O166000100041 - a measurement without beam O166000100042 - a set of projectile correlated measurements without O166000100043 He-4 O166000100044 - a set of projectile correlated measurements with O166000100045 He-4 O166000100046 STATUS (TABLE).Table 2 of J,JP/G,37,105105,2010 O166000100047 ERR-ANALYS (ERR-S).Statistical uncertainty. O166000100048 HISTORY (20081016C) S.B O166000100049 (20101116C).Entry was re-compiled after published O166000100050 final data in J,JP/G,37,105105,2010 O166000100051 ENDBIB 49 0 O166000100052 NOCOMMON 0 0 O166000100053 ENDSUBENT 52 0 O166000199999 SUBENT O1660002 20101117 O044O166000200001 BIB 3 14 O166000200002 REACTION (2-HE-4(3-LI-8,N)5-B-11,,SIG) O166000200003 COMMENT *By authors*.The new determination cross section value O166000200004 turns out to be about 10% smaller than that given in O166000200005 previous letter(See reference-J,PL/B,664,157,2008), O166000200006 while the effect of the sources of systematic O166000200007 uncertainties has proved to be negligible. O166000200008 *By authors*.In the present neutron-inclusive O166000200009 measurement, the background contribution has been O166000200010 carefully identified and evaluated. Since different O166000200011 sources of systematical uncertainties and of backgroundO166000200012 are involved, the present data strongly confirm and O166000200013 support the complementary B-11 inclusive data. O166000200014 See Rel-Ref. O166000200015 REL-REF (A,C1435003,X.Gu+,J,PL/B,343,31,1995) O166000200016 ENDBIB 14 0 O166000200017 NOCOMMON 0 0 O166000200018 DATA 4 1 O166000200019 EN-CM EN-ERR DATA ERR-S O166000200020 MEV MEV MB MB O166000200021 1.05 0.16 516. 111. O166000200022 ENDDATA 3 0 O166000200023 ENDSUBENT 22 0 O166000299999 ENDENTRY 2 0 O166099999999