ENTRY C2214 20210924 C210C221400000001
SUBENT C2214001 20210924 C210C221400100001
BIB 11 42 C221400100002
TITLE Trojan Horse measurement of the 18F(p,alpha)15O C221400100003
astrophysical S(E)-factor C221400100004
AUTHOR (R.G.Pizzone,B.T.Roeder,M.McCleskey,L.Trache, C221400100005
R.E.Tribble,C.Spitaleri,C.A.Bertulani,S.Cherubini, C221400100006
M.Gulino,I.Indelicato,M.La Cognata,L.Lamia, C221400100007
G.G.Rapisarda,R.Sparta) C221400100008
INSTITUTE (1USATAM,2ITYLNS,3RUMBUC,1USABNL,2ITYCAT,2ITYENN) C221400100009
REFERENCE (J,EPJ/A,52,24,2016) C221400100010
FACILITY (CYCLO,1USATAM)The experiment was performed at the C221400100011
Cyclotron Institute of the Texas A&M University using C221400100012
the K500 cyclotron C221400100013
SAMPLE (1-H-2,ENR=0.98) isotopically enriched deuterated C221400100014
polyethylene CD2 targets with a thickness in the range C221400100015
400-800 mu-g/cm2. C221400100016
DETECTOR (SISD) The TECSA array made up of 8 YY1-300 Micron C221400100017
detectors (each one with 16 arch strips), was set at C221400100018
190mm from target covering angles in the range C221400100019
15-40 deg was optimized for the alpha particle C221400100020
detection. C221400100021
(SISD) 15O ions were detected using two position C221400100022
sensitive detectors (PSD, type X1,16 strips each), C221400100023
placed symmetrically at 340mm and covering angles C221400100024
from 15O = 3deg - 12. deg. C221400100025
INC-SOURCE 18F beam was produced via the p(18O,18F)n reaction, C221400100026
after energy degrading of the primary beam by means C221400100027
of an Al degrader (around 30 mu-m thick).After C221400100028
isotopic selection the obtained secondary beam was C221400100029
tuned through MARS with a final energy of 52MeV on a C221400100030
position sensitive detector at the target location of C221400100031
TECSA C221400100032
ANALYSIS (TROJA) In adopted Trojan Horse Method the method is C221400100033
based on the quasifree deuteron breakup, where C221400100034
deuteron breaks up into participant particle p and C221400100035
spectator particle n. Here the 18F(d,alpha n) 15-O C221400100036
measurement was performed to obtain information on C221400100037
18F(p,alpha) 15-O cross section at energies relevant C221400100038
for astrophysics. FRom measured cross sections reactionC221400100039
rarts for 18F(p,alpha)15-O was determined C221400100040
METHOD (COINC) Coincidence between alpha particles and 15-O C221400100041
ions was required. Neutrons were undetected and their C221400100042
momentum distribution was inferred from C221400100043
HISTORY (20210821C) Compiled by S.H. C221400100044
ENDBIB 42 0 C221400100045
NOCOMMON 0 0 C221400100046
ENDSUBENT 45 0 C221400199999
SUBENT C2214002 20210924 C210C221400200001
BIB 4 6 C221400200002
REACTION (9-F-18(P,A)8-O-15,,SIG,,SFC,DERIV) C221400200003
ANALYSIS S-factor for assumed Jpi= 3/2+ C221400200004
ERR-ANALYS (DATA-ERR) Source of uncertainties not described C221400200005
STATUS (CURVE) Data taken from fig.8 of the reference C221400200006
(COREL,C2214004) S-factor assuming C221400200007
Jpi(19Ne,Ex=6460 keV)=5/2- C221400200008
ENDBIB 6 0 C221400200009
NOCOMMON 0 0 C221400200010
DATA 4 7 C221400200011
EN-CM EN-RSL DATA DATA-ERR C221400200012
MEV MEV B*MEV B*MEV C221400200013
0.05 0.05 4.398E+02 3.463E+02 C221400200014
0.13 0.06 1.129E+03 8.963E+02 C221400200015
0.23 0.06 6.406E+00 4.491E+00 C221400200016
0.33 0.05 3.006E+01 2.283E+01 C221400200017
0.43 0.06 2.492E+01 1.662E+01 C221400200018
0.53 0.06 4.993E+01 4.336E+01 C221400200019
0.63 0.05 8.837E+01 7.392E+01 C221400200020
ENDDATA 9 0 C221400200021
ENDSUBENT 20 0 C221400299999
SUBENT C2214003 20210924 C210C221400300001
BIB 3 5 C221400300002
REACTION (9-F-18(P,A)8-O-15,,SGV) C221400300003
ANALYSIS Reaction rate for assumed Jpi(19Ne,Ex=6460 keV)= 3/2+ C221400300004
STATUS (TABLE) Data taken from tab.3 of the reference C221400300005
(COREL,C2214005) Reaction rates with C221400300006
Jpi(19Ne,Ex=6460 keV)=5/2- C221400300007
ENDBIB 5 0 C221400300008
NOCOMMON 0 0 C221400300009
DATA 2 31 C221400300010
KT DATA C221400300011
K9 CM3/S/MOL C221400300012
0.05 4.82E-11 C221400300013
0.06 7.19E-10 C221400300014
0.07 5.44E-9 C221400300015
0.08 2.83E-8 C221400300016
0.09 1.19E-7 C221400300017
0.10 4.40E-7 C221400300018
0.11 1.48E-6 C221400300019
0.12 4.67E-6 C221400300020
0.13 1.39E-5 C221400300021
0.14 3.93E-4 C221400300022
0.16 2.66E-4 C221400300023
0.18 1.44E-3 C221400300024
0.20 6.19E-3 C221400300025
0.22 2.17E-2 C221400300026
0.24 6.51E-2 C221400300027
0.26 1.69E-1 C221400300028
0.28 3.90E-1 C221400300029
0.30 8.23E-1 C221400300030
0.325 1.89E+0 C221400300031
0.35 3.97E+0 C221400300032
0.375 7.75E+0 C221400300033
0.40 1.43E+1 C221400300034
0.45 4.40E+1 C221400300035
0.50 1.21E+2 C221400300036
0.60 6.80E+2 C221400300037
0.70 2.67E+3 C221400300038
0.8 7.76E+3 C221400300039
0.9 1.80E+4 C221400300040
1.0 3.52E+4 C221400300041
1.1 6.06E+4 C221400300042
1.15 7.66E+4 C221400300043
ENDDATA 33 0 C221400300044
ENDSUBENT 43 0 C221400399999
SUBENT C2214004 20210924 C210C221400400001
BIB 4 6 C221400400002
REACTION (9-F-18(P,A)8-O-15,,SIG,,SFC,DERIV) C221400400003
ANALYSIS S-factor for assumed Jpi= 5/2- C221400400004
ERR-ANALYS (DATA-ERR) Source of uncertainties not described C221400400005
STATUS (CURVE) Data taken from fig.8 of the reference C221400400006
(COREL,C2214002) S-factor assuming C221400400007
Jpi(19Ne,Ex=6460 keV)=3/2+ C221400400008
ENDBIB 6 0 C221400400009
NOCOMMON 0 0 C221400400010
DATA 4 7 C221400400011
EN-CM EN-RSL DATA DATA-ERR C221400400012
MEV MEV B*MEV B*MEV C221400400013
0.05 0.06 8.402E-01 7.514E-01 C221400400014
0.13 0.06 2.204E+00 1.922E+00 C221400400015
0.23 0.05 5.585E+00 4.393E+00 C221400400016
0.33 0.06 2.909E+01 2.192E+01 C221400400017
0.43 0.06 2.360E+01 1.564E+01 C221400400018
0.53 0.06 4.726E+01 4.113E+01 C221400400019
0.63 0.06 8.303E+01 6.940E+01 C221400400020
ENDDATA 9 0 C221400400021
ENDSUBENT 20 0 C221400499999
SUBENT C2214005 20210924 C210C221400500001
BIB 3 5 C221400500002
REACTION (9-F-18(P,A)8-O-15,,SGV) C221400500003
ANALYSIS Reaction rate for assumed Jpi(19Ne,Ex=6460 keV)= 5/2- C221400500004
STATUS (TABLE) Data taken from tab.3 of the reference C221400500005
(COREL,C2214003) Reaction rates with C221400500006
Jpi(19Ne,Ex=6460 keV)=3/2+ C221400500007
ENDBIB 5 0 C221400500008
NOCOMMON 0 0 C221400500009
DATA 2 31 C221400500010
KT DATA C221400500011
K9 CM3/S/MOL C221400500012
0.05 9.13E-9 C221400500013
0.06 1.51E-7 C221400500014
0.07 1.37E-6 C221400500015
0.08 8.01E-6 C221400500016
0.09 3.50E-5 C221400500017
0.10 1.20E-4 C221400500018
0.11 3.46E-4 C221400500019
0.12 8.61E-4 C221400500020
0.13 1.92E-3 C221400500021
0.14 3.88E-3 C221400500022
0.16 1.23E-2 C221400500023
0.18 3.43E-2 C221400500024
0.20 7.85E-2 C221400500025
0.22 1.65E-2 C221400500026
0.24 3.08E-1 C221400500027
0.26 5.58E-1 C221400500028
0.28 9.75E-1 C221400500029
0.30 1.65E+0 C221400500030
0.325 3.09E+0 C221400500031
0.35 5.61E+0 C221400500032
0.375 9.90E+0 C221400500033
0.40 1.76E+1 C221400500034
0.45 4.79E+1 C221400500035
0.50 1.26E+2 C221400500036
0.60 6.88E+2 C221400500037
0.70 2.68E+3 C221400500038
0.8 7.77E+3 C221400500039
0.9 1.80E+4 C221400500040
1.0 3.52E+4 C221400500041
1.1 6.06E+4 C221400500042
1.15 7.66E+4 C221400500043
ENDDATA 33 0 C221400500044
ENDSUBENT 43 0 C221400599999
ENDENTRY 5 0 C221499999999