ENTRY F0683 20210522 F085F068300000001 SUBENT F0683001 20210522 F085F068300100001 BIB 11 33 F068300100002 TITLE Spectroscopy of 27Si with the 24Mg(alpha,ngamma)27Si F068300100003 reaction. F068300100004 AUTHOR (W.A.Sterrenburg,G.Van Middelkoop) F068300100005 INSTITUTE (2NEDUTR) F068300100006 REFERENCE (J,NP/A,291,269,1977) F068300100007 FACILITY (VDGT,2NEDUTR) The Utrecht 7MV. F068300100008 DETECTOR (NAICR) At the lowest two bombarding energies gamma- F068300100009 rays were detected in an array of five 12.7 cm long F068300100010 by 12.7 cm diameter detectors at 20.5 cm from the F068300100011 target. The detectors were periodically moved in a F068300100012 cyclic way such that each detector was placed at each F068300100013 detection angle for about the same period of time. F068300100014 (GELI) At bombarding energies of Ealpha=15.54 and F068300100015 16.35 MeV gamma-rays were detected in two large- F068300100016 volume Ge(Li) counters, which were moved through the F068300100017 same set of detection angles. In this case a fixed F068300100018 NaI(Li) detector served as a monitor. Gamma-rays F068300100019 coincident with neutrons were detected at 45,90 and F068300100020 135 degr. to the beam direction. F068300100021 (SCIN) Neutrons in coincidence with gamma-rays were F068300100022 detected in a liquid-scintillator neutron detector F068300100023 placed at 0+-3.5 degr. to the beam direction and at F068300100024 150 cm from the target. F068300100025 SAMPLE The 24Mg target, enriched to 99.94%,was self-supportingF068300100026 with a thickness of 250 ug/cm2 and other 24Mg target F068300100027 was used with a thickness of 100 ug/cm2 evaporated on F068300100028 a 5 mu-m thick Au foil. F068300100029 METHOD (COINC,GSPEC,TOF,PSD) F068300100030 The Doppler shift attenuation (DSA) method. F068300100031 MISC-COL (MISC) Initial abscissa data given in COS**2. F068300100032 ERR-ANALYS (DATA-ERR) No information about source of uncertaintiesF068300100033 HISTORY (20040409C) F068300100034 (20210522A) SD: Corrections in all Subents. F068300100035 ENDBIB 33 0 F068300100036 COMMON 2 3 F068300100037 MISC-ERR-D ERR-DIG F068300100038 NO-DIM NO-DIM F068300100039 0.010 1.2 F068300100040 ENDCOMMON 3 0 F068300100041 ENDSUBENT 40 0 F068300199999 SUBENT F0683002 20210522 F085F068300200001 BIB 4 7 F068300200002 REACTION (12-MG-24(A,N)14-SI-27,PAR,DA/DA,G/N,REL) F068300200003 No explanation of relative units is given. F068300200004 ANG-SEC (ANG,N) F068300200005 (COS,G) F068300200006 STATUS (CURVE) Figs 2,3,5,6 from Nucl.Phys.,A291(1977)269 F068300200007 HISTORY (20210522A) SD: SF7=N/G -> G/N in REACTION code. F068300200008 STATUS updated. ANG-SEC added. ANG1 -> ANG. F068300200009 ENDBIB 7 0 F068300200010 COMMON 2 3 F068300200011 ANG ANG-ERR F068300200012 ADEG ADEG F068300200013 0. 3.5 F068300200014 ENDCOMMON 3 0 F068300200015 DATA 7 30 F068300200016 E-LVL-INI E-LVL-FIN EN COS MISC DATA F068300200017 DATA-ERR F068300200018 MEV MEV MEV NO-DIM NO-DIM ARB-UNITS F068300200019 ARB-UNITS F068300200020 0.96 0. 12.60 0.032 0.001 1520.0F068300200021 53.9 F068300200022 0.96 0. 12.60 0.448 0.201 1323.9F068300200023 50.3 F068300200024 0.96 0. 12.60 0.633 0.400 1178.1F068300200025 64.7 F068300200026 0.96 0. 12.60 0.775 0.601 834.7F068300200027 53.9 F068300200028 0.96 0. 12.60 0.895 0.802 688.9F068300200029 53.9 F068300200030 0.96 0. 12.90 0.020 0.000 2896.2F068300200031 71.8 F068300200032 0.96 0. 12.90 0.447 0.200 2675.0F068300200033 71.8 F068300200034 0.96 0. 12.90 0.630 0.397 2037.0F068300200035 61.1 F068300200036 0.96 0. 12.90 0.774 0.599 1643.2F068300200037 64.7 F068300200038 0.96 0. 12.90 0.894 0.800 1325.0F068300200039 61.0 F068300200040 2.16 0. 12.60 0.025 0.001 7088.3F068300200041 97.0 F068300200042 2.16 0. 12.60 0.446 0.199 5242.3F068300200043 75.4 F068300200044 2.16 0. 12.60 0.632 0.399 3773.5F068300200045 86.2 F068300200046 2.16 0. 12.60 0.775 0.601 2574.0F068300200047 86.1 F068300200048 2.16 0. 12.60 0.895 0.801 1353.1F068300200049 64.6 F068300200050 2.16 0. 16.35 0.046 0.002 1893.4F068300200051 46.3 F068300200052 2.16 0. 16.35 0.447 0.200 1462.5F068300200053 50.9 F068300200054 2.16 0. 16.35 0.634 0.402 1059.5F068300200055 37.0 F068300200056 2.16 0. 16.35 0.775 0.600 651.7F068300200057 55.5 F068300200058 2.16 0. 16.35 0.849 0.721 508.0F068300200059 37.0 F068300200060 4.45 2.16 16.35 0.020 0.000 762.6F068300200061 22.5 F068300200062 4.45 2.16 16.35 0.443 0.196 1081.8F068300200063 40.5 F068300200064 4.45 2.16 16.35 0.632 0.400 1288.3F068300200065 45.0 F068300200066 4.45 2.16 16.35 0.773 0.598 1386.8F068300200067 49.6 F068300200068 4.45 2.16 16.35 0.847 0.718 1309.8F068300200069 40.5 F068300200070 4.45 2.91 16.35 0.026 0.001 109.0F068300200071 29.2 F068300200072 4.45 2.91 16.35 0.448 0.201 148.9F068300200073 28.1 F068300200074 4.45 2.91 16.35 0.631 0.399 192.1F068300200075 26.5 F068300200076 4.45 2.91 16.35 0.773 0.597 233.7F068300200077 31.3 F068300200078 4.45 2.91 16.35 0.847 0.718 278.0F068300200079 29.7 F068300200080 ENDDATA 64 0 F068300200081 ENDSUBENT 80 0 F068300299999 ENDENTRY 2 0 F068399999999