ENTRY A0469 20240914 A118A0469000 1 SUBENT A0469001 20240914 A118A0469001 1 BIB 11 29 A0469001 2 TITLE Astrophysical S(E) factor of He-3(He-3,2p)He-4 at A0469001 3 solar energies A0469001 4 AUTHOR (A.Krauss,H.W.Becker,H.P.Trautvetter,C.Rolfs) A0469001 5 REFERENCE (J,NP/A,467,273,1987) A0469001 6 INSTITUTE (2GERMST) A0469001 7 FACILITY (DYNAM,2GERBOC) 100 KV accelerator used for Elab = 41 A0469001 8 to 100 keV. A0469001 9 (CCW,2GERMST) The 350 KV accelerator provided beams of A0469001 10 3He+ and 3He++ ions at energies Elab = 60 to 700 keV. A0469001 11 METHOD (SITA,BCINT) A0469001 12 DETECTOR (SI) Six surface barrier (Si) detectors (active area A0469001 13 was 50 to 300 mm2, thickness was 500 to 2000 um) were A0469001 14 installed at ELab = 30., 52.5, 75., 97.5, 120. and A0469001 15 142.5 degr. A0469001 16 SAMPLE A quasi-point supersonic gas jet target. A windowless A0469001 17 and recirculating gas target system of four pumping A0469001 18 stages was used. A0469001 19 ADD-RES The implications of the data for the Solar-Neutrino A0469001 20 problem are discussed. A0469001 21 ERR-ANALYS (ERR-1) Error in the excitation function normalization A0469001 22 (ERR-2) Error in the absolute cross section A0469001 23 HISTORY (19900710C) A0469001 24 (19981224A) Reaction lines and measurement units are A0469001 25 corrected. A0469001 26 (19981224U) Last checking has been done. A0469001 27 (19990318A) DATE is corrected A0469001 28 (20220806A) SD: Corrections in all Subents. Subent 002 A0469001 29 and 003 were merged. Subents 004-006 added. A0469001 30 (20240914U) SD: Corrections in all Subents. A0469001 31 ENDBIB 29 0 A0469001 32 COMMON 2 3 A0469001 33 ERR-1 ERR-2 A0469001 34 PER-CENT PER-CENT A0469001 35 3.0 3.4 A0469001 36 ENDCOMMON 3 0 A0469001 37 ENDSUBENT 36 0 A046900199999 SUBENT A0469002 20240914 A118A0469002 1 BIB 7 21 A0469002 2 REACTION (2-HE-3(HE3,2P)2-HE-4,,SIG,,SFC) A0469002 3 MONITOR (2-HE-3(HE3,EL)2-HE-3,,DA,,MOT) Elastic scattering A0469002 4 yields observed in the monitor detectors at Elab= 15. A0469002 5 and 30. degr. A0469002 6 DETECTOR (SI) Additionally, 3 Si detector pairs. An excitation A0469002 7 function was obtained at Elab(3He) = 60 to 350 keV A0469002 8 via pp-coincidences observed in each detector pair. A0469002 9 In a third experiment at the 100 kV accelerator A0469002 10 Elab(3He) = 50 to 100 keV; only two detector pairs A0469002 11 were used for the measurement of pp-coincidences. A0469002 12 FLAG (1.) Calculated for the assumption S(E)= A0469002 13 constant over the target thickness. A0469002 14 ERR-ANALYS (ERR-S) Statistical error A0469002 15 STATUS (TABLE,,A.Krauss+,J,NP/A,467,273,1987) Tbl.1 A0469002 16 (DEP,A0469006) The weighted average of S(E) was taken A0469002 17 as the standard. A0469002 18 HISTORY (20220806A) SD: SF9=EXP deleted from REACTION code. A0469002 19 Data from Subent 003 added. Cross sect. values deleted A0469002 20 (not given in the article). Data units updated A0469002 21 (B*EV -> B*MEV => values divided by 1000.). A0469002 22 (20240914U) SD: STATUS updated. A0469002 23 ENDBIB 21 0 A0469002 24 NOCOMMON 0 0 A0469002 25 DATA 5 51 A0469002 26 EN-CM DATA ERR-S DATA-MAX FLAG A0469002 27 KEV B*MEV B*MEV B*MEV NO-DIM A0469002 28 17.9 128. 1. A0469002 29 20.4 30. 1. A0469002 30 23.0 11. 1. A0469002 31 24.51 5.07 1.34 A0469002 32 26.0 6. 1. A0469002 33 26.55 5.18 1.06 A0469002 34 29.00 5.23 0.58 A0469002 35 31.45 5.45 0.45 A0469002 36 33.90 5.26 0.52 A0469002 37 36.34 5.35 0.41 A0469002 38 39.09 5.77 0.35 A0469002 39 41.24 5.03 0.43 A0469002 40 43.73 4.88 0.24 A0469002 41 46.48 4.98 0.26 A0469002 42 48.08 5.08 0.16 A0469002 43 49.00 5.06 0.19 A0469002 44 49.32 5.86 0.32 A0469002 45 54.4 5.71 0.32 A0469002 46 59.4 5.10 0.28 A0469002 47 64.4 5.18 0.20 A0469002 48 64.6 5.56 0.23 A0469002 49 68.0 5.39 0.31 A0469002 50 69.3 5.93 0.17 A0469002 51 72.7 5.30 0.18 A0469002 52 73.4 5.55 0.25 A0469002 53 77.8 5.27 0.20 A0469002 54 79.4 5.26 0.18 A0469002 55 84.5 5.12 0.18 A0469002 56 86.3 4.92 0.13 A0469002 57 89.5 5.31 0.30 A0469002 58 91.6 4.69 0.07 A0469002 59 94.0 4.86 0.08 A0469002 60 97.2 4.97 0.08 A0469002 61 103.4 4.93 0.10 A0469002 62 109.2 4.77 0.16 A0469002 63 116.0 4.89 0.08 A0469002 64 121.5 4.67 0.08 A0469002 65 133.6 4.56 0.13 A0469002 66 141.3 4.62 0.09 A0469002 67 146.0 4.97 0.10 A0469002 68 156.3 4.63 0.05 A0469002 69 157.9 4.56 0.08 A0469002 70 168.9 4.67 0.05 A0469002 71 170.5 4.73 0.05 A0469002 72 195.4 4.68 0.21 A0469002 73 219.8 4.35 0.22 A0469002 74 244.3 4.57 0.19 A0469002 75 268.8 4.73 0.05 A0469002 76 293.3 5.09 0.28 A0469002 77 317.9 4.40 0.26 A0469002 78 342.5 4.41 0.24 A0469002 79 ENDDATA 53 0 A0469002 80 ENDSUBENT 79 0 A046900299999 NOSUBENT A0469003 20220806 A102A0469 3 1 SUBENT A0469004 20240914 A118A0469004 1 BIB 4 6 A0469004 2 REACTION (2-HE-3(HE3,2P)2-HE-4,,DA,,REL) A0469004 3 Number of counts A0469004 4 ERR-ANALYS (DATA-ERR) No information about source of uncertainty A0469004 5 STATUS (CURVE,,A.Krauss+,J,NP/A,467,273,1987) Fig.5 A0469004 6 HISTORY (20220806C) SD A0469004 7 (20240914U) SD: STATUS updated. A0469004 8 ENDBIB 6 0 A0469004 9 COMMON 2 3 A0469004 10 ANG-ERR-D ERR-DIG A0469004 11 ADEG ARB-UNITS A0469004 12 0.2 0.004 A0469004 13 ENDCOMMON 3 0 A0469004 14 DATA 4 22 A0469004 15 EN-CM ANG DATA DATA-ERR A0469004 16 KEV ADEG ARB-UNITS ARB-UNITS A0469004 17 100. 50.7 1.114 0.114 A0469004 18 100. 74.7 0.966 0.091 A0469004 19 100. 96.6 0.920 0.114 A0469004 20 100. 119.6 0.920 0.114 A0469004 21 100. 142.0 1.057 0.205 A0469004 22 175. 51.2 3.281 0.148 A0469004 23 175. 74.4 3.167 0.148 A0469004 24 175. 96.8 2.654 0.148 A0469004 25 175. 119.4 2.392 0.125 A0469004 26 175. 141.8 2.244 0.148 A0469004 27 250. 29.9 6.737 0.445 A0469004 28 250. 51.4 5.425 0.388 A0469004 29 250. 74.4 5.859 0.354 A0469004 30 250. 96.6 5.072 0.354 A0469004 31 250. 119.6 4.867 0.399 A0469004 32 250. 141.5 3.874 0.319 A0469004 33 350. 29.9 10.021 0.422 A0469004 34 350. 51.6 9.565 0.285 A0469004 35 350. 74.7 9.052 0.297 A0469004 36 350. 96.3 7.376 0.297 A0469004 37 350. 119.6 6.486 0.354 A0469004 38 350. 141.5 6.053 0.297 A0469004 39 ENDDATA 24 0 A0469004 40 ENDSUBENT 39 0 A046900499999 SUBENT A0469005 20240914 A118A0469005 1 BIB 4 6 A0469005 2 REACTION (2-HE-3(HE3,2P)2-HE-4,,DA,,LEG/RS) A0469005 3 ERR-ANALYS (DATA-ERR) No information about source of uncertainty A0469005 4 STATUS (CURVE,,A.Krauss+,J,NP/A,467,273,1987) Fig.5 A0469005 5 (DEP,A0469004) Angl. distr. A0469005 6 HISTORY (20220806C) SD A0469005 7 (20240914U) SD: STATUS updated. A0469005 8 ENDBIB 6 0 A0469005 9 COMMON 3 3 A0469005 10 NUMBER EN-ERR-DIG ERR-DIG A0469005 11 NO-DIM KEV NO-DIM A0469005 12 1. 0.4 0.0005 A0469005 13 ENDCOMMON 3 0 A0469005 14 DATA 3 11 A0469005 15 EN-CM DATA-CM DATA-ERR A0469005 16 KEV NO-DIM NO-DIM A0469005 17 99.8 0.0952 0.0793 A0469005 18 125.9 0.1093 0.0901 A0469005 19 150.3 0.1239 0.0720 A0469005 20 175.1 0.1029 0.0572 A0469005 21 200.3 0.2122 0.0300 A0469005 22 225.4 0.2750 0.0295 A0469005 23 250.3 0.2494 0.0323 A0469005 24 275.2 0.2680 0.0521 A0469005 25 299.9 0.3677 0.0385 A0469005 26 324.7 0.3483 0.0306 A0469005 27 349.6 0.3460 0.0215 A0469005 28 ENDDATA 13 0 A0469005 29 ENDSUBENT 28 0 A046900599999 SUBENT A0469006 20240914 A118A0469006 1 BIB 5 8 A0469006 2 REACTION 1(2-HE-3(HE3,2P)2-HE-4,,SIG) A0469006 3 2(2-HE-3(HE3,2P)2-HE-4,,SIG,,SFC) A0469006 4 FLAG (1.) The weighted average A0469006 5 ERR-ANALYS (ERR-T) Total uncertainty A0469006 6 STATUS (TABLE,,A.Krauss+,J,NP/A,467,273,1987) From the A0469006 7 text on p.287 A0469006 8 HISTORY (20220806C) SD A0469006 9 (20240914U) SD: STATUS updated. A0469006 10 ENDBIB 8 0 A0469006 11 NOCOMMON 0 0 A0469006 12 DATA 6 3 A0469006 13 EN-CM DATA 1ERR-T 1DATA 2ERR-T 2FLAG A0469006 14 KEV MICRO-B MICRO-B B*MEV B*MEV NO-DIM A0469006 15 49.0 0.0298 0.002 5.00 0.34 A0469006 16 170.5 216. 8. 4.76 0.18 A0469006 17 170.5 4.73 0.16 1. A0469006 18 ENDDATA 5 0 A0469006 19 ENDSUBENT 18 0 A046900699999 ENDENTRY 6 0 A046999999999