ENTRY O2556 20230207 O094O2556 0 1 SUBENT O2556001 20230207 O094O2556 1 1 BIB 12 35 O2556 1 2 TITLE Measurement of the 2H(p,gamma)3He S factor at O2556 1 3 265-1094 keV O2556 1 4 AUTHOR (S.Turkat, S.Hammer, E.Masha, S.Akhmadaliev, O2556 1 5 D.Bemmerer, M.Grieger, T.Hensel, J.Julin, M.Koppitz, O2556 1 6 F.Ludwig, C.Moeckel, S.Reinicke, R.Schwengner, O2556 1 7 K.Stoeckel, T.Szuecs, L.Wagner, K.Zuber) O2556 1 8 INSTITUTE (2GERDRE,2GERZFK,2ITYMIL,2SF JYV) O2556 1 9 REFERENCE (J,PR/C,103,045805,2021) O2556 1 10 #doi:10.1103/PhysRevC.103.045805 O2556 1 11 FACILITY (VDGT,2GERZFK) O2556 1 12 SAMPLE (1-H-2,ENR=0.9999) Solid-state titanium deuteride O2556 1 13 targets on a 220-um-thick tantalum backing with a O2556 1 14 diameter of 27 mm. 2H areal densities of the targets O2556 1 15 used in units of 10**15 cm-2: No.3 293+-23; O2556 1 16 No.4 282 +-14 O2556 1 17 METHOD (BCINT,GSPEC) O2556 1 18 ANALYSIS (INTAD) The theoretical angular distribution of the O2556 1 19 prompt gamma-rays from the de-excitation into the O2556 1 20 ground state of 3He determined by Marcucci et al. was O2556 1 21 used. The calculated and measured 90degree/55degree O2556 1 22 yield ratios were compared. O2556 1 23 REL-REF (R,,L.E.Marcucci+,J,PRL,116,102501,2016) O2556 1 24 The theoretical angular distribution. O2556 1 25 ERR-ANALYS The following partial uncertainties were reported: O2556 1 26 (ERR-1) Elastic recoil detection analysis (ERDA) O2556 1 27 beam spot variation No. 3 - 8% No.4 - 5% O2556 1 28 (ERR-2) ERDA normalization - 10% O2556 1 29 (ERR-3) Nuclear reaction analysis normalization - 4.6% O2556 1 30 (ERR-4) Nuclear reaction analysis statistics - 3.0% O2556 1 31 (ERR-5) Angular correction - 6% O2556 1 32 (ERR-6) Gamma-ray detection efficiency - 3% O2556 1 33 (ERR-7) Beam current integration - 1% O2556 1 34 FLAG (1.) Measurements with sample No.3 O2556 1 35 (2.) Measurements with sample No.4 O2556 1 36 HISTORY (20230207C) VS O2556 1 37 ENDBIB 35 0 O2556 1 38 NOCOMMON 0 0 O2556 1 39 ENDSUBENT 38 0 O2556 199999 SUBENT O2556002 20230207 O094O2556 2 1 BIB 4 10 O2556 2 2 REACTION (1-H-2(P,G)2-HE-3,,SIG,,SFC) O2556 2 3 DETECTOR (HPGE) The first HPGe detector was placed at an angle O2556 2 4 of 55 degrees with respect to the beam axis and O2556 2 5 surrounded by a bismuth germanate (BGO) escape- O2556 2 6 suppression shield and 7 cm of lead covered. O2556 2 7 ERR-ANALYS (ERR-T) The total uncertainty determined from the O2556 2 8 partial uncertainties O2556 2 9 (ERR-S,6.,29.) HPGe peak counting statistics O2556 2 10 STATUS (TABLE) Table II of Phys.Rev.C103(2021)045805 O2556 2 11 (COREL,O2556003) 90 deg measurement O2556 2 12 ENDBIB 10 0 O2556 2 13 COMMON 6 3 O2556 2 14 ERR-2 ERR-3 ERR-4 ERR-5 ERR-6 ERR-7 O2556 2 15 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT O2556 2 16 10. 4.6 3.0 6. 3. 1.O2556 2 17 ENDCOMMON 3 0 O2556 2 18 DATA 5 14 O2556 2 19 EN-CM DATA ERR-T ERR-1 FLAG O2556 2 20 KEV B*EV B*EV PER-CENT NO-DIM O2556 2 21 265. 3.3 0.8 5. 2. O2556 2 22 279. 4.7 1.1 8. 1. O2556 2 23 333. 4.4 0.6 5. 2. O2556 2 24 400. 4.9 1.2 8. 1. O2556 2 25 400. 4.6 0.6 5. 2. O2556 2 26 461. 5.3 0.8 8. 1. O2556 2 27 468. 5.6 0.8 5. 2. O2556 2 28 535. 7.2 0.7 8. 1. O2556 2 29 535. 4.7 0.7 5. 2. O2556 2 30 670. 11.3 2.9 8. 1. O2556 2 31 694. 8.8 1.9 8. 1. O2556 2 32 860. 13. 0.4 8. 1. O2556 2 33 1033. 14.3 2.5 8. 1. O2556 2 34 1094. 14. 5. 8. 1. O2556 2 35 ENDDATA 16 0 O2556 2 36 ENDSUBENT 35 0 O2556 299999 SUBENT O2556003 20230207 O094O2556 3 1 BIB 4 8 O2556 3 2 REACTION (1-H-2(P,G)2-HE-3,,SIG,,SFC) O2556 3 3 DETECTOR (HPGE) HPGe detector was placed at an angle of 90 O2556 3 4 degrees with respect to the beam. O2556 3 5 ERR-ANALYS (ERR-T) The total uncertainty determined from the O2556 3 6 partial uncertainties O2556 3 7 (ERR-S,6.,29.) HPGe peak counting statistics O2556 3 8 STATUS (TABLE) Table II of Phys.Rev.C103(2021)045805 O2556 3 9 (COREL,O2556002) 55 deg measurement O2556 3 10 ENDBIB 8 0 O2556 3 11 COMMON 6 3 O2556 3 12 ERR-2 ERR-3 ERR-4 ERR-5 ERR-6 ERR-7 O2556 3 13 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT O2556 3 14 10. 4.6 3.0 6. 3. 1.O2556 3 15 ENDCOMMON 3 0 O2556 3 16 DATA 5 10 O2556 3 17 EN-CM DATA ERR-T ERR-1 FLAG O2556 3 18 KEV B*EV B*EV PER-CENT NO-DIM O2556 3 19 265. 2.8 0.5 5. 2. O2556 3 20 279. 2.7 0.6 8. 1. O2556 3 21 333. 4.7 0.5 5. 2. O2556 3 22 400. 5.1 0.5 5. 2. O2556 3 23 400. 3.6 0.7 8. 1. O2556 3 24 461. 5.5 0.6 8. 1. O2556 3 25 468. 5.8 0.6 5. 2. O2556 3 26 535. 7.6 0.6 8. 1. O2556 3 27 535. 5.5 0.6 5. 2. O2556 3 28 1094. 17. 5. 8. 1. O2556 3 29 ENDDATA 12 0 O2556 3 30 ENDSUBENT 29 0 O2556 399999 SUBENT O2556004 20230207 O094O2556 4 1 BIB 4 10 O2556 4 2 REACTION (1-H-2(P,G)2-HE-3,,SIG,,SFC/AV) O2556 4 3 ANALYSIS Weighted average of S factors determined from the O2556 4 4 measurements at 55 and 90 degrees O2556 4 5 ERR-ANALYS (ERR-S)Statistical uncertainty O2556 4 6 (ERR-SYS) systematic uncertainty O2556 4 7 STATUS (TABLE) Table II of Phys.Rev.C103(2021)045805 O2556 4 8 (DEP,O2556002) Experimental S factors determined from O2556 4 9 the measurements at 55 degrees O2556 4 10 (DEP,O2556003) Experimental S factors determined from O2556 4 11 the measurements at 90 degrees O2556 4 12 ENDBIB 10 0 O2556 4 13 NOCOMMON 0 0 O2556 4 14 DATA 5 14 O2556 4 15 EN-CM DATA ERR-S ERR-SYS FLAG O2556 4 16 KEV B*EV PER-CENT PER-CENT NO-DIM O2556 4 17 265. 2.9 13. 5. 2. O2556 4 18 279. 3.1 21. 8. 1. O2556 4 19 333. 4.6 8. 2. O2556 4 20 400. 4.0 16. 1. O2556 4 21 400. 4.9 8. 2. O2556 4 22 461. 5.4 8. 1. O2556 4 23 468. 5.7 8. 2. O2556 4 24 535. 7.4 6. 1. O2556 4 25 535. 5.2 8. 2. O2556 4 26 670. 11.3 25. 1. O2556 4 27 694. 8.8 21. 1. O2556 4 28 860. 12.9 29. 1. O2556 4 29 1033. 14.3 18. 1. O2556 4 30 1094. 15.8 21. 1. O2556 4 31 ENDDATA 16 0 O2556 4 32 ENDSUBENT 31 0 O2556 499999 ENDENTRY 4 0 O255699999999