ENTRY C2214 20210924 C210C2214 0 1 SUBENT C2214001 20210924 C210C2214 1 1 BIB 11 42 C2214 1 2 TITLE Trojan Horse measurement of the 18F(p,alpha)15O C2214 1 3 astrophysical S(E)-factor C2214 1 4 AUTHOR (R.G.Pizzone,B.T.Roeder,M.McCleskey,L.Trache, C2214 1 5 R.E.Tribble,C.Spitaleri,C.A.Bertulani,S.Cherubini, C2214 1 6 M.Gulino,I.Indelicato,M.La Cognata,L.Lamia, C2214 1 7 G.G.Rapisarda,R.Sparta) C2214 1 8 INSTITUTE (1USATAM,2ITYLNS,3RUMBUC,1USABNL,2ITYCAT,2ITYENN) C2214 1 9 REFERENCE (J,EPJ/A,52,24,2016) C2214 1 10 FACILITY (CYCLO,1USATAM)The experiment was performed at the C2214 1 11 Cyclotron Institute of the Texas A&M University using C2214 1 12 the K500 cyclotron C2214 1 13 SAMPLE (1-H-2,ENR=0.98) isotopically enriched deuterated C2214 1 14 polyethylene CD2 targets with a thickness in the range C2214 1 15 400-800 mu-g/cm2. C2214 1 16 DETECTOR (SISD) The TECSA array made up of 8 YY1-300 Micron C2214 1 17 detectors (each one with 16 arch strips), was set at C2214 1 18 190mm from target covering angles in the range C2214 1 19 15-40 deg was optimized for the alpha particle C2214 1 20 detection. C2214 1 21 (SISD) 15O ions were detected using two position C2214 1 22 sensitive detectors (PSD, type X1,16 strips each), C2214 1 23 placed symmetrically at 340mm and covering angles C2214 1 24 from 15O = 3deg - 12. deg. C2214 1 25 INC-SOURCE 18F beam was produced via the p(18O,18F)n reaction, C2214 1 26 after energy degrading of the primary beam by means C2214 1 27 of an Al degrader (around 30 mu-m thick).After C2214 1 28 isotopic selection the obtained secondary beam was C2214 1 29 tuned through MARS with a final energy of 52MeV on a C2214 1 30 position sensitive detector at the target location of C2214 1 31 TECSA C2214 1 32 ANALYSIS (TROJA) In adopted Trojan Horse Method the method is C2214 1 33 based on the quasifree deuteron breakup, where C2214 1 34 deuteron breaks up into participant particle p and C2214 1 35 spectator particle n. Here the 18F(d,alpha n) 15-O C2214 1 36 measurement was performed to obtain information on C2214 1 37 18F(p,alpha) 15-O cross section at energies relevant C2214 1 38 for astrophysics. FRom measured cross sections reactionC2214 1 39 rarts for 18F(p,alpha)15-O was determined C2214 1 40 METHOD (COINC) Coincidence between alpha particles and 15-O C2214 1 41 ions was required. Neutrons were undetected and their C2214 1 42 momentum distribution was inferred from C2214 1 43 HISTORY (20210821C) Compiled by S.H. C2214 1 44 ENDBIB 42 0 C2214 1 45 NOCOMMON 0 0 C2214 1 46 ENDSUBENT 45 0 C2214 199999 SUBENT C2214002 20210924 C210C2214 2 1 BIB 4 6 C2214 2 2 REACTION (9-F-18(P,A)8-O-15,,SIG,,SFC,DERIV) C2214 2 3 ANALYSIS S-factor for assumed Jpi= 3/2+ C2214 2 4 ERR-ANALYS (DATA-ERR) Source of uncertainties not described C2214 2 5 STATUS (CURVE) Data taken from fig.8 of the reference C2214 2 6 (COREL,C2214004) S-factor assuming C2214 2 7 Jpi(19Ne,Ex=6460 keV)=5/2- C2214 2 8 ENDBIB 6 0 C2214 2 9 NOCOMMON 0 0 C2214 2 10 DATA 4 7 C2214 2 11 EN-CM EN-RSL DATA DATA-ERR C2214 2 12 MEV MEV B*MEV B*MEV C2214 2 13 0.05 0.05 4.398E+02 3.463E+02 C2214 2 14 0.13 0.06 1.129E+03 8.963E+02 C2214 2 15 0.23 0.06 6.406E+00 4.491E+00 C2214 2 16 0.33 0.05 3.006E+01 2.283E+01 C2214 2 17 0.43 0.06 2.492E+01 1.662E+01 C2214 2 18 0.53 0.06 4.993E+01 4.336E+01 C2214 2 19 0.63 0.05 8.837E+01 7.392E+01 C2214 2 20 ENDDATA 9 0 C2214 2 21 ENDSUBENT 20 0 C2214 299999 SUBENT C2214003 20210924 C210C2214 3 1 BIB 3 5 C2214 3 2 REACTION (9-F-18(P,A)8-O-15,,SGV) C2214 3 3 ANALYSIS Reaction rate for assumed Jpi(19Ne,Ex=6460 keV)= 3/2+ C2214 3 4 STATUS (TABLE) Data taken from tab.3 of the reference C2214 3 5 (COREL,C2214005) Reaction rates with C2214 3 6 Jpi(19Ne,Ex=6460 keV)=5/2- C2214 3 7 ENDBIB 5 0 C2214 3 8 NOCOMMON 0 0 C2214 3 9 DATA 2 31 C2214 3 10 KT DATA C2214 3 11 K9 CM3/S/MOL C2214 3 12 0.05 4.82E-11 C2214 3 13 0.06 7.19E-10 C2214 3 14 0.07 5.44E-9 C2214 3 15 0.08 2.83E-8 C2214 3 16 0.09 1.19E-7 C2214 3 17 0.10 4.40E-7 C2214 3 18 0.11 1.48E-6 C2214 3 19 0.12 4.67E-6 C2214 3 20 0.13 1.39E-5 C2214 3 21 0.14 3.93E-4 C2214 3 22 0.16 2.66E-4 C2214 3 23 0.18 1.44E-3 C2214 3 24 0.20 6.19E-3 C2214 3 25 0.22 2.17E-2 C2214 3 26 0.24 6.51E-2 C2214 3 27 0.26 1.69E-1 C2214 3 28 0.28 3.90E-1 C2214 3 29 0.30 8.23E-1 C2214 3 30 0.325 1.89E+0 C2214 3 31 0.35 3.97E+0 C2214 3 32 0.375 7.75E+0 C2214 3 33 0.40 1.43E+1 C2214 3 34 0.45 4.40E+1 C2214 3 35 0.50 1.21E+2 C2214 3 36 0.60 6.80E+2 C2214 3 37 0.70 2.67E+3 C2214 3 38 0.8 7.76E+3 C2214 3 39 0.9 1.80E+4 C2214 3 40 1.0 3.52E+4 C2214 3 41 1.1 6.06E+4 C2214 3 42 1.15 7.66E+4 C2214 3 43 ENDDATA 33 0 C2214 3 44 ENDSUBENT 43 0 C2214 399999 SUBENT C2214004 20210924 C210C2214 4 1 BIB 4 6 C2214 4 2 REACTION (9-F-18(P,A)8-O-15,,SIG,,SFC,DERIV) C2214 4 3 ANALYSIS S-factor for assumed Jpi= 5/2- C2214 4 4 ERR-ANALYS (DATA-ERR) Source of uncertainties not described C2214 4 5 STATUS (CURVE) Data taken from fig.8 of the reference C2214 4 6 (COREL,C2214002) S-factor assuming C2214 4 7 Jpi(19Ne,Ex=6460 keV)=3/2+ C2214 4 8 ENDBIB 6 0 C2214 4 9 NOCOMMON 0 0 C2214 4 10 DATA 4 7 C2214 4 11 EN-CM EN-RSL DATA DATA-ERR C2214 4 12 MEV MEV B*MEV B*MEV C2214 4 13 0.05 0.06 8.402E-01 7.514E-01 C2214 4 14 0.13 0.06 2.204E+00 1.922E+00 C2214 4 15 0.23 0.05 5.585E+00 4.393E+00 C2214 4 16 0.33 0.06 2.909E+01 2.192E+01 C2214 4 17 0.43 0.06 2.360E+01 1.564E+01 C2214 4 18 0.53 0.06 4.726E+01 4.113E+01 C2214 4 19 0.63 0.06 8.303E+01 6.940E+01 C2214 4 20 ENDDATA 9 0 C2214 4 21 ENDSUBENT 20 0 C2214 499999 SUBENT C2214005 20210924 C210C2214 5 1 BIB 3 5 C2214 5 2 REACTION (9-F-18(P,A)8-O-15,,SGV) C2214 5 3 ANALYSIS Reaction rate for assumed Jpi(19Ne,Ex=6460 keV)= 5/2- C2214 5 4 STATUS (TABLE) Data taken from tab.3 of the reference C2214 5 5 (COREL,C2214003) Reaction rates with C2214 5 6 Jpi(19Ne,Ex=6460 keV)=3/2+ C2214 5 7 ENDBIB 5 0 C2214 5 8 NOCOMMON 0 0 C2214 5 9 DATA 2 31 C2214 5 10 KT DATA C2214 5 11 K9 CM3/S/MOL C2214 5 12 0.05 9.13E-9 C2214 5 13 0.06 1.51E-7 C2214 5 14 0.07 1.37E-6 C2214 5 15 0.08 8.01E-6 C2214 5 16 0.09 3.50E-5 C2214 5 17 0.10 1.20E-4 C2214 5 18 0.11 3.46E-4 C2214 5 19 0.12 8.61E-4 C2214 5 20 0.13 1.92E-3 C2214 5 21 0.14 3.88E-3 C2214 5 22 0.16 1.23E-2 C2214 5 23 0.18 3.43E-2 C2214 5 24 0.20 7.85E-2 C2214 5 25 0.22 1.65E-2 C2214 5 26 0.24 3.08E-1 C2214 5 27 0.26 5.58E-1 C2214 5 28 0.28 9.75E-1 C2214 5 29 0.30 1.65E+0 C2214 5 30 0.325 3.09E+0 C2214 5 31 0.35 5.61E+0 C2214 5 32 0.375 9.90E+0 C2214 5 33 0.40 1.76E+1 C2214 5 34 0.45 4.79E+1 C2214 5 35 0.50 1.26E+2 C2214 5 36 0.60 6.88E+2 C2214 5 37 0.70 2.68E+3 C2214 5 38 0.8 7.77E+3 C2214 5 39 0.9 1.80E+4 C2214 5 40 1.0 3.52E+4 C2214 5 41 1.1 6.06E+4 C2214 5 42 1.15 7.66E+4 C2214 5 43 ENDDATA 33 0 C2214 5 44 ENDSUBENT 43 0 C2214 599999 ENDENTRY 5 0 C221499999999