ENTRY O2556 20230207 O255600000001 SUBENT O2556001 20230207 20231011 O255600100001 BIB 12 35 O255600100002 TITLE Measurement of the 2H(p,gamma)3He S factor at O255600100003 265-1094 keV O255600100004 AUTHOR (S.Turkat, S.Hammer, E.Masha, S.Akhmadaliev, O255600100005 D.Bemmerer, M.Grieger, T.Hensel, J.Julin, M.Koppitz, O255600100006 F.Ludwig, C.Moeckel, S.Reinicke, R.Schwengner, O255600100007 K.Stoeckel, T.Szuecs, L.Wagner, K.Zuber) O255600100008 INSTITUTE (2GERDRE,2GERZFK,2ITYMIL,2SF JYV) O255600100009 REFERENCE (J,PR/C,103,045805,2021) O255600100010 #doi:10.1103/PhysRevC.103.045805 O255600100011 FACILITY (VDGT,2GERZFK) O255600100012 SAMPLE (1-H-2,ENR=0.9999) Solid-state titanium deuteride O255600100013 targets on a 220-um-thick tantalum backing with a O255600100014 diameter of 27 mm. 2H areal densities of the targets O255600100015 used in units of 10**15 cm-2: No.3 293+-23; O255600100016 No.4 282 +-14 O255600100017 METHOD (BCINT,GSPEC) O255600100018 ANALYSIS (INTAD) The theoretical angular distribution of the O255600100019 prompt gamma-rays from the de-excitation into the O255600100020 ground state of 3He determined by Marcucci et al. was O255600100021 used. The calculated and measured 90degree/55degree O255600100022 yield ratios were compared. O255600100023 REL-REF (R,,L.E.Marcucci+,J,PRL,116,102501,2016) O255600100024 The theoretical angular distribution. O255600100025 ERR-ANALYS The following partial uncertainties were reported: O255600100026 (ERR-1) Elastic recoil detection analysis (ERDA) O255600100027 beam spot variation No. 3 - 8% No.4 - 5% O255600100028 (ERR-2) ERDA normalization - 10% O255600100029 (ERR-3) Nuclear reaction analysis normalization - 4.6% O255600100030 (ERR-4) Nuclear reaction analysis statistics - 3.0% O255600100031 (ERR-5) Angular correction - 6% O255600100032 (ERR-6) Gamma-ray detection efficiency - 3% O255600100033 (ERR-7) Beam current integration - 1% O255600100034 FLAG (1.) Measurements with sample No.3 O255600100035 (2.) Measurements with sample No.4 O255600100036 HISTORY (20230207C) VS O255600100037 ENDBIB 35 0 O255600100038 NOCOMMON 0 0 O255600100039 ENDSUBENT 38 0 O255600199999 SUBENT O2556002 20230207 20231011 O255600200001 BIB 4 10 O255600200002 REACTION (1-H-2(P,G)2-HE-3,,SIG,,SFC) O255600200003 DETECTOR (HPGE) The first HPGe detector was placed at an angle O255600200004 of 55 degrees with respect to the beam axis and O255600200005 surrounded by a bismuth germanate (BGO) escape- O255600200006 suppression shield and 7 cm of lead covered. O255600200007 ERR-ANALYS (ERR-T) The total uncertainty determined from the O255600200008 partial uncertainties O255600200009 (ERR-S,6.,29.) HPGe peak counting statistics O255600200010 STATUS (TABLE) Table II of Phys.Rev.C103(2021)045805 O255600200011 (COREL,O2556003) 90 deg measurement O255600200012 ENDBIB 10 0 O255600200013 COMMON 6 3 O255600200014 ERR-2 ERR-3 ERR-4 ERR-5 ERR-6 ERR-7 O255600200015 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT O255600200016 10. 4.6 3.0 6. 3. 1.O255600200017 ENDCOMMON 3 0 O255600200018 DATA 5 14 O255600200019 EN-CM DATA ERR-T ERR-1 FLAG O255600200020 KEV B*EV B*EV PER-CENT NO-DIM O255600200021 265. 3.3 0.8 5. 2. O255600200022 279. 4.7 1.1 8. 1. O255600200023 333. 4.4 0.6 5. 2. O255600200024 400. 4.9 1.2 8. 1. O255600200025 400. 4.6 0.6 5. 2. O255600200026 461. 5.3 0.8 8. 1. O255600200027 468. 5.6 0.8 5. 2. O255600200028 535. 7.2 0.7 8. 1. O255600200029 535. 4.7 0.7 5. 2. O255600200030 670. 11.3 2.9 8. 1. O255600200031 694. 8.8 1.9 8. 1. O255600200032 860. 13. 0.4 8. 1. O255600200033 1033. 14.3 2.5 8. 1. O255600200034 1094. 14. 5. 8. 1. O255600200035 ENDDATA 16 0 O255600200036 ENDSUBENT 35 0 O255600299999 SUBENT O2556003 20230207 20231011 O255600300001 BIB 4 8 O255600300002 REACTION (1-H-2(P,G)2-HE-3,,SIG,,SFC) O255600300003 DETECTOR (HPGE) HPGe detector was placed at an angle of 90 O255600300004 degrees with respect to the beam. O255600300005 ERR-ANALYS (ERR-T) The total uncertainty determined from the O255600300006 partial uncertainties O255600300007 (ERR-S,6.,29.) HPGe peak counting statistics O255600300008 STATUS (TABLE) Table II of Phys.Rev.C103(2021)045805 O255600300009 (COREL,O2556002) 55 deg measurement O255600300010 ENDBIB 8 0 O255600300011 COMMON 6 3 O255600300012 ERR-2 ERR-3 ERR-4 ERR-5 ERR-6 ERR-7 O255600300013 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT O255600300014 10. 4.6 3.0 6. 3. 1.O255600300015 ENDCOMMON 3 0 O255600300016 DATA 5 10 O255600300017 EN-CM DATA ERR-T ERR-1 FLAG O255600300018 KEV B*EV B*EV PER-CENT NO-DIM O255600300019 265. 2.8 0.5 5. 2. O255600300020 279. 2.7 0.6 8. 1. O255600300021 333. 4.7 0.5 5. 2. O255600300022 400. 5.1 0.5 5. 2. O255600300023 400. 3.6 0.7 8. 1. O255600300024 461. 5.5 0.6 8. 1. O255600300025 468. 5.8 0.6 5. 2. O255600300026 535. 7.6 0.6 8. 1. O255600300027 535. 5.5 0.6 5. 2. O255600300028 1094. 17. 5. 8. 1. O255600300029 ENDDATA 12 0 O255600300030 ENDSUBENT 29 0 O255600399999 SUBENT O2556004 20230207 20231011 O255600400001 BIB 4 10 O255600400002 REACTION (1-H-2(P,G)2-HE-3,,SIG,,SFC/AV) O255600400003 ANALYSIS Weighted average of S factors determined from the O255600400004 measurements at 55 and 90 degrees O255600400005 ERR-ANALYS (ERR-S)Statistical uncertainty O255600400006 (ERR-SYS) systematic uncertainty O255600400007 STATUS (TABLE) Table II of Phys.Rev.C103(2021)045805 O255600400008 (DEP,O2556002) Experimental S factors determined from O255600400009 the measurements at 55 degrees O255600400010 (DEP,O2556003) Experimental S factors determined from O255600400011 the measurements at 90 degrees O255600400012 ENDBIB 10 0 O255600400013 NOCOMMON 0 0 O255600400014 DATA 5 14 O255600400015 EN-CM DATA ERR-S ERR-SYS FLAG O255600400016 KEV B*EV PER-CENT PER-CENT NO-DIM O255600400017 265. 2.9 13. 5. 2. O255600400018 279. 3.1 21. 8. 1. O255600400019 333. 4.6 8. 2. O255600400020 400. 4.0 16. 1. O255600400021 400. 4.9 8. 2. O255600400022 461. 5.4 8. 1. O255600400023 468. 5.7 8. 2. O255600400024 535. 7.4 6. 1. O255600400025 535. 5.2 8. 2. O255600400026 670. 11.3 25. 1. O255600400027 694. 8.8 21. 1. O255600400028 860. 12.9 29. 1. O255600400029 1033. 14.3 18. 1. O255600400030 1094. 15.8 21. 1. O255600400031 ENDDATA 16 0 O255600400032 ENDSUBENT 31 0 O255600499999 ENDENTRY 4 0 O255699999999