ENTRY O2564 20230308 O097O2564000 1 SUBENT O2564001 20230308 O097O2564001 1 BIB 13 33 O2564001 2 TITLE Determination of the 7Be(p,gamma)8B cross section at O2564001 3 astrophysical energies using a radioactive 7Be ion beamO2564001 4 AUTHOR (R.Buompane, A.Di Leva, L.Gialanella, A.D'Onofrio, O2564001 5 M.De Cesare, J.G.Duarte, Z.Fueloep, L.R.Gasques, O2564001 6 Gy.Gyuerky, L.Morales-Gallegos, F.Marzaioli, O2564001 7 G.Palumbo, G.Porzio, D.Rapagnani, V.Roca, D.Rogalla, O2564001 8 M.Romoli, C.Santonastaso, D.Schuermann) O2564001 9 INSTITUTE (2ITYFSN,2ITYNAP,3HUNDEB,3BZLUSP,2GERBOC) O2564001 10 (2ITYITY) Centro Italiano Ricerche Aerospaziali, Capua O2564001 11 REFERENCE (J,PL/B,824,136819,2022) O2564001 12 #doi:10.1016/j.physletb.2021.136819 O2564001 13 FACILITY (VDGT,2ITYFSN) O2564001 14 INC-SPECT The effective beam energy Eeff was determined by the O2564001 15 beam energy Eb and the beam energy loss in the target O2564001 16 deltaEb, that is determined by the beam ions stopping O2564001 17 power in the target. O2564001 18 DETECTOR (MAGSP,TELES) The mass separator ERNA (European Recoil O2564001 19 mass Separator for Nuclear Astrophysics) filters out O2564001 20 the beam ions, allowing the direct detection of the O2564001 21 reaction products ions in a final detector, a two-stageO2564001 22 deltaE-E telescop. O2564001 23 REL-REF (I,,D.Rogalla+,J,NIM/A,437,266,1999) O2564001 24 Recoil separator ERNA O2564001 25 SAMPLE A windowless hydrogen gas target with a purity better O2564001 26 than 99.9999%, confined by two thin argon layers. O2564001 27 METHOD (EDE,ASEP,REC) O2564001 28 MONITOR (1-H-1(4-BE-7,EL)1-H-1,,DA) O2564001 29 ERR-ANALYS (ERR-SYS) Yields and cross sections are affected by an O2564001 30 overall systematic uncertainty of 4%. O2564001 31 (EN-ERR) The beam energy has a systematic uncertainty O2564001 32 of 0.06%. O2564001 33 (ERR-S) Statistical uncertainty O2564001 34 HISTORY (20230308C) VS O2564001 35 ENDBIB 33 0 O2564001 36 COMMON 2 3 O2564001 37 ERR-SYS EN-ERR O2564001 38 PER-CENT PER-CENT O2564001 39 4. 0.06 O2564001 40 ENDCOMMON 3 0 O2564001 41 ENDSUBENT 40 0 O256400199999 SUBENT O2564002 20230308 O097O2564002 1 BIB 3 6 O2564002 2 REACTION 1((1-H-1(4-BE-7,G)5-B-8,,SIG)=(4-BE-7(P,G)5-B-8,,SIG)) O2564002 3 2((1-H-1(4-BE-7,G)5-B-8,,SIG,,SFC)= O2564002 4 (4-BE-7(P,G)5-B-8,,SIG,,SFC)) O2564002 5 FLAG (1.) Measurement 1 O2564002 6 (2.) Measurement 2 O2564002 7 STATUS (TABLE) Table 1 of Phys.Lett.B824(2022)136819 O2564002 8 ENDBIB 6 0 O2564002 9 NOCOMMON 0 0 O2564002 10 DATA 6 9 O2564002 11 EN-CM DATA 1ERR-S 1DATA 2ERR-S 2FLAG O2564002 12 KEV MICRO-B MICRO-B B*EV B*EV NO-DIM O2564002 13 367.2 0.087 0.014 14.7 2.3 O2564002 14 610.5 0.72 0.11 51.2 8.0 O2564002 15 632.2 1.27 0.13 86.1 9.0 O2564002 16 632.2 1.29 0.15 87.2 10.5 1. O2564002 17 632.5 1.34 0.28 90.9 19.0 2. O2564002 18 667.2 0.41 0.08 25.9 5.1 O2564002 19 697.8 0.34 0.12 20.0 7.4 O2564002 20 699.8 0.52 0.15 30.7 9.0 O2564002 21 812.2 0.51 0.10 25.3 5.1 O2564002 22 ENDDATA 11 0 O2564002 23 ENDSUBENT 22 0 O256400299999 ENDENTRY 2 0 O256499999999