ENTRY O1656 20080504 O036O165600000001 SUBENT O1656001 20080504 O036O165600100001 BIB 14 52 O165600100002 TITLE Li-6,7+Si-28 total reaction cross sections at near O165600100003 barrier energies. O165600100004 AUTHOR (A.Pakou, K.Rusek, D.Pierroutsakou, N.Alamanos, O165600100005 P.A.Assimakopoulos, N.Divis, G.Doukelis, A.Gillibert, O165600100006 S.Harissopulos, G.Kalyva, M.Kokkoris, A.Lagoyannis, O165600100007 T.J.Mertzimekis, N.G.Nicolis, C.Papachristodoulou, O165600100008 G.Perdikakis, D.Roubos, K.Rusek, S.Spyrou, Ch.Zarkadas)O165600100009 REFERENCE (J,NP/A,784,13,2007) O165600100010 (J,PR/C,76,054601,2007) It is O1593 and exclusive O165600100011 alpha-particle and proton production measurements of O165600100012 the system Li-6+Si-28 and total cross section. O165600100013 (C,2004SANTA,,740,2004) It is D0355 and alpha-particle O165600100014 production- direct and compound contribution in the O165600100015 reaction 7Li + 28Si at near-barrier energies. O165600100016 INSTITUTE (2GRCIOA) O165600100017 (2ITYCAT) O165600100018 (2ITYNAP) INFN Sezione di Napoli, Italy O165600100019 (2FR SAC) O165600100020 (2GRCATH) O165600100021 (2GRCTUA) O165600100022 (3POLIPJ) O165600100023 FACILITY (VDGT,2GRCATH) HVEC 5.5-MV Tandem accelerator of the O165600100024 National Research Center of Greece-DEMOKRITOS O165600100025 METHOD (EDE) O165600100026 (BCINT) Beam currents were of the order of 1000 pps. O165600100027 SAMPLE A 400 mug/cm**2 thick, self-supported natural O165600100028 silicon target was used from O1593001 for Li-6 beam O165600100029 210 mu-g/cm2 thick, self-supported natural silicon O165600100030 target-from D0355001 for Li-7 beam O165600100031 DETECTOR (TELES) Reaction products were identified by O165600100032 a delta-E-E telescope with a 50 mum delta-E or 25 mum O165600100033 delta-E,depending on the lithium energy, and a 2000 mumO165600100034 E-detectors. O165600100035 COMMENT *By authors*.The probabilities(P(R)(E(n)), obtained as O165600100036 the ratio between the number of reaction events(E O165600100037 events) divided by the total number of incident O165600100038 particles(delta-E+E events) are connected with the O165600100039 energy integrated reaction cross section sigma(R) via O165600100040 the following formulae- O165600100041 Sigma(R)=-mln(1-P(R)(E(n))/N(A)R(max), where m is the O165600100042 target mass, number P(R) is the reaction probability, O165600100043 N(A) is the Avogadro's number and R(max) is the range O165600100044 of Li ions. O165600100045 ADD-RES (COMP).Monte Carlo simulation. O165600100046 MISC-COL (MISC).The values obtained via elastic scattering. O165600100047 See Rel-Ref. O165600100048 (MISC-ERR).'MISC' uncertainty. O165600100049 REL-REF (R,A0686001,A.PAKOU,J,PL/B,556,21,2003) O165600100050 (R,,A.PAKOU,J,PR/C,71,064602,2005) O165600100051 ERR-ANALYS (DATA-ERR) The error to the present measurements is O165600100052 estimated to be approx. 20% . O165600100053 HISTORY (20080504C) SB O165600100054 ENDBIB 52 0 O165600100055 COMMON 1 3 O165600100056 DATA-ERR O165600100057 PER-CENT O165600100058 20. O165600100059 ENDCOMMON 3 0 O165600100060 ENDSUBENT 59 0 O165600199999 SUBENT O1656002 20080504 O036O165600200001 BIB 2 2 O165600200002 REACTION (14-SI-28(3-LI-6,NON),,SIG) O165600200003 STATUS (TABLE) table 2 O165600200004 ENDBIB 2 0 O165600200005 NOCOMMON 0 0 O165600200006 DATA 4 3 O165600200007 EN DATA MISC MISC-ERR O165600200008 MEV MB MB MB O165600200009 9. 422. 298. 21. O165600200010 11. 643. 603. 25. O165600200011 13. 940. 954. 35. O165600200012 ENDDATA 5 0 O165600200013 ENDSUBENT 12 0 O165600299999 SUBENT O1656003 20080504 O036O165600300001 BIB 2 2 O165600300002 REACTION (14-SI-28(3-LI-7,NON),,SIG) O165600300003 STATUS (TABLE) table 2 O165600300004 ENDBIB 2 0 O165600300005 NOCOMMON 0 0 O165600300006 DATA 4 5 O165600300007 EN DATA MISC MISC-ERR O165600300008 MEV MB MB MB O165600300009 9. 303. 190. 58. O165600300010 10. 382. 413. 20. O165600300011 11. 510. 637. 80. O165600300012 13. 887. 867. 31. O165600300013 14. 1100. 1018. 41. O165600300014 ENDDATA 7 0 O165600300015 ENDSUBENT 14 0 O165600399999 ENDENTRY 3 0 O165699999999