ENTRY C2770 20220620 C221C2770 0 1 SUBENT C2770001 20220620 C221C2770 1 1 BIB 9 42 C2770 1 2 TITLE Measurement of the 18Ne(a,p)21Na reaction with the C2770 1 3 ANASEN active-target detector system at C2770 1 4 Ec.m.=2.5-4 MeV C2770 1 5 AUTHOR (M.Anastasiou,I.Wiedenhover,J.C.Blackmon,L.T.Baby, C2770 1 6 D.D.Caussyn,A.A.Hood,E.Koshchiy,J.C.Lighthall, C2770 1 7 K.T.Macon,J.J.Parker,T.Rauscher,N.Rijal) C2770 1 8 INSTITUTE (1USAFSU,1USALRL,1USALSU,1USATAM,2SWTBAS,2UK HFS, C2770 1 9 1USAMSU) C2770 1 10 REFERENCE (J,PR/C,105,055806,2022) C2770 1 11 FACILITY (LINAC,1USAFSU) Experiment performed at John D. Fox C2770 1 12 Superconducting Accelerator Laboratory of Florida C2770 1 13 State University using RESOLUT radioactive beam C2770 1 14 facility C2770 1 15 SAMPLE Active target detector Array for Nuclear Astrophysics C2770 1 16 and Structure with Exotic Nuclei (ANASEN) was filled C2770 1 17 with 4He as the target gas including a 4% admixture C2770 1 18 of CO2 as a quenching gas, at a pressure of 379 Torr. C2770 1 19 The beam particles entered the gas volume through an C2770 1 20 8.9 mu-m Kapton window, in which they lost 9 MeV of C2770 1 21 energy, and proceeded through the target gas to a C2770 1 22 range of 59 cm after the window C2770 1 23 DETECTOR (MWPC) The ANASEN detector systems were arranged in C2770 1 24 concentric layers surrounding the beam axis, C2770 1 25 starting from an inner set of 24 position-sensitive C2770 1 26 proportional-counter anodes at radius of 3.75 cm. C2770 1 27 (SISD) Detector ended with a layer of 24 position- C2770 1 28 sensitive silicon-strip detectors of the Micron C2770 1 29 Semiconductor Super-X3 design at a radius of 8.9 cm. C2770 1 30 (SISD) Four silicon-strip detectors of the Micron C2770 1 31 Semiconductor QQQ3 design covered forward laboratory C2770 1 32 angles in an annular geometry C2770 1 33 (IOCH) A high-rate, compact ion chamber, sensitive to C2770 1 34 heavy ions traveling within 2.2 cm of the beam axis, C2770 1 35 including both beam particles and reaction residues. C2770 1 36 The ion chamber drift field was created between a C2770 1 37 negatively biased (-200 V) tungsten-wire cathode on C2770 1 38 the beam axis and 48 anode wires surrounding it at C2770 1 39 radius of 2.2 cm. C2770 1 40 INC-SOURCE The 18Ne beam was produced via the 16-O(3He,n)18Ne C2770 1 41 reaction and selected at 80 MeV and at an average beam C2770 1 42 intensity of 2E+3 pps. C2770 1 43 HISTORY (20220620C) Compiled by S.H. C2770 1 44 ENDBIB 42 0 C2770 1 45 NOCOMMON 0 0 C2770 1 46 ENDSUBENT 45 0 C2770 199999 SUBENT C2770002 20220620 C221C2770 2 1 BIB 3 4 C2770 2 2 REACTION ((2-HE-4(10-NE-18,P)11-NA-21,PAR,SIG)= C2770 2 3 (10-NE-18(A,P)11-NA-21,PAR,SIG)) C2770 2 4 ERR-ANALYS (ERR-S) Statistical uncertainty C2770 2 5 STATUS (TABLE) Data taken from tab. 1 of the reference C2770 2 6 ENDBIB 4 0 C2770 2 7 COMMON 1 3 C2770 2 8 E-LVL C2770 2 9 KEV C2770 2 10 0. C2770 2 11 ENDCOMMON 3 0 C2770 2 12 DATA 3 11 C2770 2 13 EN-CM DATA ERR-S C2770 2 14 MEV MB MB C2770 2 15 2.475 3. 3. C2770 2 16 2.625 3. 3. C2770 2 17 2.775 5. 3. C2770 2 18 2.925 8. 4. C2770 2 19 3.075 11. 5. C2770 2 20 3.225 13. 5. C2770 2 21 3.375 15. 6. C2770 2 22 3.525 18. 6. C2770 2 23 3.675 26. 7. C2770 2 24 3.825 23. 7. C2770 2 25 3.975 38. 9. C2770 2 26 ENDDATA 13 0 C2770 2 27 ENDSUBENT 26 0 C2770 299999 SUBENT C2770003 20220620 C221C2770 3 1 BIB 3 5 C2770 3 2 REACTION ((2-HE-4(10-NE-18,P)11-NA-21,,SIG)= C2770 3 3 (10-NE-18(A,P)11-NA-21,,SIG)) C2770 3 4 ERR-ANALYS (ERR-S) Statistical uncertainty C2770 3 5 (ERR-SYS) Systematic uncertainty C2770 3 6 STATUS (TABLE) Data taken from tab. 1 of the reference C2770 3 7 ENDBIB 5 0 C2770 3 8 NOCOMMON 0 0 C2770 3 9 DATA 4 11 C2770 3 10 EN-CM DATA ERR-S ERR-SYS C2770 3 11 MEV MB MB MB C2770 3 12 2.475 9. 5. 2. C2770 3 13 2.625 12. 6. 2. C2770 3 14 2.775 21. 7. 4. C2770 3 15 2.925 31. 9. 5. C2770 3 16 3.075 39. 9. 6. C2770 3 17 3.225 67. 12. 10. C2770 3 18 3.375 71. 12. 10. C2770 3 19 3.525 91. 13. 13. C2770 3 20 3.675 139. 16. 20. C2770 3 21 3.825 183. 18. 26. C2770 3 22 3.975 224. 20. 32. C2770 3 23 ENDDATA 13 0 C2770 3 24 ENDSUBENT 23 0 C2770 399999 ENDENTRY 3 0 C277099999999