ENTRY O2255 20170920 O063O225500000001
SUBENT O2255001 20170920 O063O225500100001
BIB 14 50 O225500100002
TITLE A new study of Mg-25(alpha,n)Si-28 angular O225500100003
distributions at E(alpha)=3-5 MeV. O225500100004
AUTHOR (A.Caciolli,T.Marchi,R.Depalo,S.Appannababu,N.Blasi, O225500100005
C.Broggini,M.Cinausero,G.Collazuol,M.Degerlier, O225500100006
D.Fabris,F.Gramegna,M.Leone,P.Mastinu,R.Menegazzo, O225500100007
G.Montagnoli,C.Rossi Alvarez,V.Rigato,O.Wieland) O225500100008
INSTITUTE (2ITYPAD,2ITYLNS,2ITYMIL) O225500100009
(2TUKTUK) Nevsehir Haci Bektas University O225500100010
REFERENCE (J,EPJ/A,50,147,2014) O225500100011
(J,EPJ/CS,66,07002,2014) - presentation on the Conf. O225500100012
FACILITY (VDG,2ITYPAD) the CN Van de Graaff accelerator of the O225500100013
Legnaro National Laboratories O225500100014
SAMPLE (12-MG-25,ENR=0.9575) Targets were made of MgO O225500100015
evaporated on gold. The Mg was 95.75% enriched in O225500100016
25Mg. The nominal target thickness was 70 mug/cm**2 O225500100017
while the gold backing was 1 mg/cm**2 thick. The O225500100018
oxide prevents the magnesium from being further O225500100019
oxidized and keeps the 18O background constant during O225500100020
the experiment. O225500100021
METHOD (TOF) O225500100022
DETECTOR (SCIN) 10 BC501 liquid scintillators from the RIPEN O225500100023
array (see REL-REF), as already done in a previous O225500100024
experiment using a similar setup. Each detector has O225500100025
an active cell of 12.5cm in diameter and 12.5cm in O225500100026
length. O225500100027
(SILI) Two collimated Silicon detectors (1mm diam.) O225500100028
were placed inside the chamber at a distance of 7 cm O225500100029
from the target and at 150. degr. with respect to the O225500100030
beam direction. The silicon detectors have been used O225500100031
for two purposes: O225500100032
i) to count the backward scattered alpha-ions for O225500100033
cross section normalization, O225500100034
ii) to monitor the target integrity and the possible O225500100035
presence of contaminants. O225500100036
REL-REF (I,,N.Colonna+,J,NIM/A,381,472,1996) - RIPEN array O225500100037
described.O225500100038
(I,O2187001,M.Cinausero+,J,EPJ/CS,66,03048,2014) O225500100039
- Similar setup O225500100040
INC-SOURCE A pulsed 4He+ beam was used (I ~ 200 pnA, 3MHz O225500100041
repetition rate, bunch width < 2ns). The measurements O225500100042
were performed at 5 different energies from 3. to 5.MeVO225500100043
ERR-ANALYS (ERR-S) Statistical uncertainty O225500100044
EN-SEC (E-LVL-NM,14-SI-28) O225500100045
(E-LVL-DN,14-SI-28) O225500100046
STATUS (TABLE).Tables of J,EPJ/A,50,147,2014 O225500100047
HISTORY (20150218C) SB O225500100048
(20170407A) SD: Energy headings were changed in O225500100049
Subents 002-005. Detector was changed. INC-SOURCE and O225500100050
REL-REF were added. O225500100051
(20170920U) SD: Ref. was added. O225500100052
ENDBIB 50 0 O225500100053
COMMON 2 3 O225500100054
E-LVL-DN ANG-CM-DN O225500100055
KEV ADEG O225500100056
1779. 18.5 O225500100057
ENDCOMMON 3 0 O225500100058
ENDSUBENT 57 0 O225500199999
SUBENT O2255002 20170407 O061O225500200001
BIB 3 4 O225500200002
REACTION ((12-MG-25(A,N)14-SI-28,PAR,DA)// O225500200003
(12-MG-25(A,N)14-SI-28,PAR,DA)) O225500200004
STATUS (TABLE).Table 1 of J,EPJ/A,50,147,2014 O225500200005
HISTORY (20170407A) SD: EN -> EN-NM and EN-DN=4.95 MeV added. O225500200006
ENDBIB 4 0 O225500200007
COMMON 2 3 O225500200008
EN-NM EN-DN O225500200009
MEV MEV O225500200010
3.045 4.95 O225500200011
ENDCOMMON 3 0 O225500200012
DATA 4 20 O225500200013
E-LVL-NM ANG-CM-NM DATA-CM ERR-S O225500200014
KEV ADEG NO-DIM NO-DIM O225500200015
0.00 18.4 5.4E-03 0.6E-03 O225500200016
0.00 26.8 3.9E-03 0.5E-03 O225500200017
0.00 35.2 2.9E-03 0.5E-03 O225500200018
0.00 43.5 4.3E-03 0.5E-03 O225500200019
0.00 57.5 5.0E-03 0.6E-03 O225500200020
0.00 72.9 5.7E-03 0.6E-03 O225500200021
0.00 85.1 7.4E-03 0.5E-03 O225500200022
0.00 93.1 7.6E-03 0.6E-03 O225500200023
0.00 101.0 7.8E-03 0.6E-03 O225500200024
0.00 109.0 6.3E-03 0.6E-03 O225500200025
1779. 18.4 4.65E-02 0.08E-02 O225500200026
1779. 26.8 4.16E-02 0.08E-02 O225500200027
1779. 35.2 3.70E-02 0.03E-02 O225500200028
1779. 43.5 3.58E-02 0.03E-02 O225500200029
1779. 57.5 3.24E-02 0.03E-02 O225500200030
1779. 72.9 3.01E-02 0.05E-02 O225500200031
1779. 85.1 2.95E-02 0.03E-02 O225500200032
1779. 93.1 3.15E-02 0.03E-02 O225500200033
1779. 101.0 3.42E-02 0.03E-02 O225500200034
1779. 109.0 3.26E-02 0.03E-02 O225500200035
ENDDATA 22 0 O225500200036
ENDSUBENT 35 0 O225500299999
SUBENT O2255003 20170407 O061O225500300001
BIB 3 4 O225500300002
REACTION ((12-MG-25(A,N)14-SI-28,PAR,DA)// O225500300003
(12-MG-25(A,N)14-SI-28,PAR,DA)) O225500300004
STATUS (TABLE).Table 2 of J,EPJ/A,50,147,2014 O225500300005
HISTORY (20170407A) SD: EN -> EN-NM and EN-DN=4.95 MeV added. O225500300006
ENDBIB 4 0 O225500300007
COMMON 2 3 O225500300008
EN-NM EN-DN O225500300009
MEV MEV O225500300010
3.49 4.95 O225500300011
ENDCOMMON 3 0 O225500300012
DATA 4 26 O225500300013
E-LVL-NM ANG-CM-NM DATA-CM ERR-S O225500300014
KEV ADEG NO-DIM NO-DIM O225500300015
0.00 18.5 8.9E-03 0.5E-03 O225500300016
0.00 26.9 8.1E-03 0.9E-03 O225500300017
0.00 35.3 6.3E-03 0.4E-03 O225500300018
0.00 43.6 6.8E-03 0.4E-03 O225500300019
0.00 57.6 6.3E-03 0.4E-03 O225500300020
0.00 73.0 5.8E-03 0.4E-03 O225500300021
0.00 85.2 6.4E-03 0.4E-03 O225500300022
0.00 93.2 6.3E-03 0.4E-03 O225500300023
0.00 101.2 7.5E-03 0.4E-03 O225500300024
0.00 109.1 7.1E-03 0.4E-03 O225500300025
1779. 18.5 8.10E-02 0.20E-02 O225500300026
1779. 26.9 6.80E-02 0.20E-02 O225500300027
1779. 35.3 6.20E-02 0.09E-02 O225500300028
1779. 43.6 5.93E-02 0.09E-02 O225500300029
1779. 57.6 4.30E-02 0.07E-02 O225500300030
1779. 73.0 3.46E-02 0.13E-02 O225500300031
1779. 85.2 3.22E-02 0.08E-02 O225500300032
1779. 93.2 3.86E-02 0.07E-02 O225500300033
1779. 101.2 4.32E-02 0.09E-02 O225500300034
1779. 109.1 4.19E-02 0.07E-02 O225500300035
4617.9 18.5 12.8E-03 1.1E-03 O225500300036
4617.9 26.9 10.2E-03 1.1E-03 O225500300037
4617.9 35.3 7.9E-03 1.2E-03 O225500300038
4617.9 43.6 3.9E-03 1.3E-03 O225500300039
4617.9 57.6 7.0E-03 1.8E-03 O225500300040
4617.9 73.0 6.0E-03 4.0E-03 O225500300041
ENDDATA 28 0 O225500300042
ENDSUBENT 41 0 O225500399999
SUBENT O2255004 20170407 O061O225500400001
BIB 3 4 O225500400002
REACTION ((12-MG-25(A,N)14-SI-28,PAR,DA)// O225500400003
(12-MG-25(A,N)14-SI-28,PAR,DA)) O225500400004
STATUS (TABLE).Table 3 of J,EPJ/A,50,147,2014 O225500400005
HISTORY (20170407A) SD: EN -> EN-NM and EN-DN=4.95 MeV added. O225500400006
ENDBIB 4 0 O225500400007
COMMON 2 3 O225500400008
EN-NM EN-DN O225500400009
MEV MEV O225500400010
3.95 4.95 O225500400011
ENDCOMMON 3 0 O225500400012
DATA 4 28 O225500400013
E-LVL-NM ANG-CM-NM DATA-CM ERR-S O225500400014
KEV ADEG NO-DIM NO-DIM O225500400015
0.00 18.5 10.1E-02 1.0E-02 O225500400016
0.00 26.9 8.0E-02 0.7E-02 O225500400017
0.00 35.3 7.2E-02 0.7E-02 O225500400018
0.00 43.7 6.5E-02 0.8E-02 O225500400019
0.00 57.7 6.9E-02 0.8E-02 O225500400020
0.00 73.1 7.0E-02 0.6E-02 O225500400021
0.00 85.2 6.3E-02 0.6E-02 O225500400022
0.00 93.3 6.7E-02 0.7E-02 O225500400023
0.00 101.2 7.5E-02 0.7E-02 O225500400024
0.00 109.1 7.0E-02 0.6E-02 O225500400025
1779. 18.5 2.50E-01 0.15E-01 O225500400026
1779. 26.9 2.36E-01 0.12E-01 O225500400027
1779. 35.3 2.25E-01 0.12E-01 O225500400028
1779. 43.7 2.31E-01 0.14E-01 O225500400029
1779. 57.7 2.08E-01 0.13E-01 O225500400030
1779. 73.1 1.61E-01 0.08E-01 O225500400031
1779. 85.2 1.66E-01 0.09E-01 O225500400032
1779. 93.3 1.89E-01 0.10E-01 O225500400033
1779. 101.2 1.66E-01 0.10E-01 O225500400034
1779. 109.1 1.98E-01 0.10E-01 O225500400035
4617.9 18.5 1.60E-01 0.06E-01 O225500400036
4617.9 26.9 1.20E-01 0.06E-01 O225500400037
4617.9 35.3 1.06E-01 0.05E-01 O225500400038
4617.9 43.7 0.91E-01 0.07E-01 O225500400039
4617.9 57.7 0.49E-01 0.04E-01 O225500400040
4617.9 73.1 0.78E-01 0.06E-01 O225500400041
4617.9 85.2 0.41E-01 0.05E-01 O225500400042
4617.9 93.3 0.26E-01 O225500400043
ENDDATA 30 0 O225500400044
ENDSUBENT 43 0 O225500499999
SUBENT O2255005 20170407 O061O225500500001
BIB 3 4 O225500500002
REACTION ((12-MG-25(A,N)14-SI-28,PAR,DA)// O225500500003
(12-MG-25(A,N)14-SI-28,PAR,DA)) O225500500004
STATUS (TABLE).Table 4 of J,EPJ/A,50,147,2014 O225500500005
HISTORY (20170407A) SD: EN -> EN-NM and EN-DN=4.95 MeV added. O225500500006
ENDBIB 4 0 O225500500007
COMMON 2 3 O225500500008
EN-NM EN-DN O225500500009
MEV MEV O225500500010
4.3 4.95 O225500500011
ENDCOMMON 3 0 O225500500012
DATA 4 39 O225500500013
E-LVL-NM ANG-CM-NM DATA-CM ERR-S O225500500014
KEV ADEG NO-DIM NO-DIM O225500500015
0.00 18.5 6.9E-02 0.6E-02 O225500500016
0.00 26.9 6.3E-02 0.6E-02 O225500500017
0.00 35.3 6.5E-02 0.5E-02 O225500500018
0.00 43.7 6.7E-02 0.5E-02 O225500500019
0.00 57.7 10.0E-02 0.7E-02 O225500500020
0.00 73.1 11.0E-02 0.6E-02 O225500500021
0.00 85.3 12.2E-02 0.6E-02 O225500500022
0.00 93.3 15.8E-02 0.8E-02 O225500500023
0.00 101.3 17.3E-02 0.8E-02 O225500500024
0.00 109.2 17.1E-02 1.1E-02 O225500500025
1779. 18.5 3.49E-01 0.11E-01 O225500500026
1779. 26.9 3.59E-01 0.13E-01 O225500500027
1779. 35.3 3.64E-01 0.11E-01 O225500500028
1779. 43.7 3.98E-01 0.12E-01 O225500500029
1779. 57.7 3.63E-01 0.12E-01 O225500500030
1779. 73.1 2.99E-01 0.10E-01 O225500500031
1779. 85.3 2.79E-01 0.08E-01 O225500500032
1779. 93.3 3.12E-01 0.10E-01 O225500500033
1779. 101.3 3.41E-01 0.10E-01 O225500500034
1779. 109.2 3.97E-01 0.16E-01 O225500500035
4617.9 18.5 1.97E-01 0.07E-01 O225500500036
4617.9 26.9 2.17E-01 0.07E-01 O225500500037
4617.9 35.3 2.38E-01 0.08E-01 O225500500038
4617.9 43.7 2.59E-01 0.10E-01 O225500500039
4617.9 57.7 2.74E-01 0.08E-01 O225500500040
4617.9 73.1 3.03E-01 0.10E-01 O225500500041
4617.9 85.3 2.95E-01 0.10E-01 O225500500042
4617.9 93.3 2.86E-01 0.09E-01 O225500500043
4617.9 101.3 2.30E-01 0.08E-01 O225500500044
4617.9 109.2 2.60E-01 0.10E-01 O225500500045
4979.9 18.5 6.60E-02 0.50E-02 O225500500046
4979.9 26.9 5.50E-02 0.50E-02 O225500500047
4979.9 35.3 6.70E-02 0.60E-02 O225500500048
4979.9 43.7 5.70E-02 0.70E-02 O225500500049
4979.9 57.7 3.20E-02 0.40E-02 O225500500050
4979.9 73.1 4.40E-02 0.60E-02 O225500500051
4979.9 85.3 2.10E-02 0.60E-02 O225500500052
4979.9 93.3 2.60E-02 0.50E-02 O225500500053
4979.9 101.3 1.10E-02 0.50E-02 O225500500054
ENDDATA 41 0 O225500500055
ENDSUBENT 54 0 O225500599999
SUBENT O2255006 20170407 O061O225500600001
BIB 3 4 O225500600002
REACTION ((12-MG-25(A,N)14-SI-28,PAR,DA)// O225500600003
(12-MG-25(A,N)14-SI-28,PAR,DA)) O225500600004
STATUS (TABLE).Table 5 of J,EPJ/A,50,147,2014 O225500600005
HISTORY (20170407U) SD: Table number changed. O225500600006
ENDBIB 4 0 O225500600007
COMMON 1 3 O225500600008
EN O225500600009
MEV O225500600010
4.95 O225500600011
ENDCOMMON 3 0 O225500600012
DATA 4 40 O225500600013
E-LVL-NM ANG-CM-NM DATA-CM ERR-S O225500600014
KEV ADEG NO-DIM NO-DIM O225500600015
0.00 18.5 1.54E-01 0.14E-01 O225500600016
0.00 27.0 1.21E-01 0.21E-01 O225500600017
0.00 35.4 1.11E-01 0.17E-01 O225500600018
0.00 43.8 0.99E-01 0.12E-01 O225500600019
0.00 57.8 0.69E-01 0.08E-01 O225500600020
0.00 73.2 0.43E-01 0.09E-01 O225500600021
0.00 85.4 0.49E-01 0.09E-01 O225500600022
0.00 93.3 0.70E-01 0.09E-01 O225500600023
0.00 101.4 0.74E-01 0.09E-01 O225500600024
0.00 109.3 0.75E-01 0.09E-02 O225500600025
1779. 18.5 1.00 0.03 O225500600026
1779. 27.0 0.91 0.03 O225500600027
1779. 35.4 0.90 0.03 O225500600028
1779. 43.8 0.80 0.03 O225500600029
1779. 57.8 0.66 0.02 O225500600030
1779. 73.2 0.48 0.02 O225500600031
1779. 85.4 0.47 0.02 O225500600032
1779. 93.3 0.50 0.02 O225500600033
1779. 101.4 0.513 0.014 O225500600034
1779. 109.3 0.53 0.02 O225500600035
4617.9 18.5 5.30E-01 0.2E-01 O225500600036
4617.9 27.0 5.42E-01 0.17E-01 O225500600037
4617.9 35.4 5.30E-01 0.20E-01 O225500600038
4617.9 43.8 5.35E-01 0.17E-01 O225500600039
4617.9 57.8 4.71E-01 0.14E-01 O225500600040
4617.9 73.2 3.90E-01 0.11E-01 O225500600041
4617.9 85.4 3.57E-01 0.10E-01 O225500600042
4617.9 93.3 3.59E-01 0.11E-01 O225500600043
4617.9 101.4 3.38E-01 0.12E-01 O225500600044
4617.9 109.3 3.45E-01 0.19E-01 O225500600045
4979.9 18.5 1.81E-01 0.14E-01 O225500600046
4979.9 27.0 1.87E-01 0.12E-01 O225500600047
4979.9 35.4 1.73E-01 0.11E-01 O225500600048
4979.9 43.8 1.75E-01 0.13E-01 O225500600049
4979.9 57.8 1.36E-01 0.14E-01 O225500600050
4979.9 73.2 1.24E-01 0.16E-01 O225500600051
4979.9 85.4 0.97E-01 0.07E-01 O225500600052
4979.9 93.3 0.81E-01 0.08E-01 O225500600053
4979.9 101.4 0.74E-01 0.08E-01 O225500600054
4979.9 109.3 0.71E-01 0.08E-01 O225500600055
ENDDATA 42 0 O225500600056
ENDSUBENT 55 0 O225500699999
ENDENTRY 6 0 O225599999999