ENTRY C1583 20140418 C141C158300000001 SUBENT C1583001 20140418 C141C158300100001 BIB 11 52 C158300100002 TITLE Measurement of the 40Ca(alpha,gamma)44Ti reaction C158300100003 relevant for supernova nucleosynthesis C158300100004 AUTHOR (C.Vockenhuber,C.O.Ouellet,L.S.The,L.Buchmann, C158300100005 J.Caggiano,A.A.Chen,H.Crawford,J.M.D'Auria, C158300100006 B.Davids,L.Fogarty,D.Frekers,A.Hussein, C158300100007 D.A.Hutcheon,W.Kutschera,A.M.Laird,R.Lewis, C158300100008 E.O'Connor,D.Ottewell,M.Paul,M.M.Pavan,J.Pearson, C158300100009 C.Ruiz,G.Ruprecht,M.Trinczek,B.Wales,A.Wallner) C158300100010 INSTITUTE (1CANTMF,1CANMCM,2AUSVIE,1CANSFU,3ISLHEB) C158300100011 (1USAUSA) Clemson University,South Carolina,USA, C158300100012 (2GERMST) Universitaet Muenster, Germany, C158300100013 (1CANCAN) Univ. of Northern British Columbia,Canada C158300100014 (2UK UK ) University of York,UK, C158300100015 REFERENCE (J,PR/C,76,035801,2007) C158300100016 FACILITY (LINAC,1CANTMF)40Ca beam was provided by the C158300100017 off-line ion source of the ISAC facility. 40Ca beam C158300100018 was accelerated to 0.153 MeV/nucleon by the 35.4 MHz C158300100019 RFQ accelerator, to energies of Eb = 0.605 - 1.153 C158300100020 MeV/nucleon (Ecm = 2.28 - 4.19 MeV) by 106 MHz C158300100021 variable energy DTL. C158300100022 SAMPLE Windowless He gas target. The gas cell had a C158300100023 physical length of 11 cm, entrance and exit C158300100024 apertures of 6 and 8 mm, respectively, C158300100025 operated at pressures up to 8.5 Torr. The effective C158300100026 length of the gas target was 12.3+-0.4 cm C158300100027 DETECTOR (MAGSP)recoil mass spectrometer DRAGON, consisting C158300100028 of two stages, each with a sequence of bending C158300100029 magnets and electrostatic dipoles. A series of C158300100030 magnetic quadrupoles focuses the beam and four C158300100031 sextupoles correct for higher order aberrations C158300100032 (BGO) a high efficiency gamma-ray detector C158300100033 consisting of 30 BGO scintillator detectors C158300100034 surrounded the gas target and covered about 90% of C158300100035 the solid angle C158300100036 (IOCH)44Ti recoils were identified in an ion chamber C158300100037 with a segmented anode that provided two energy-loss C158300100038 signals to allow isobar identification. C158300100039 ERR-ANALYS Uncertainties include: C158300100040 (ERR-1) Beam normalization 6% C158300100041 (ERR-2) BGO efficiency 10% C158300100042 (ERR-3) Charge state fraction 5% C158300100043 (ERR-4) Stopping power dE/dx 5% C158300100044 (EN-ERR) Energy uncertainty 5 keV/nucleon C158300100045 METHOD (COINC) Coincidence of capture gamma rays in BGO C158300100046 array and 44Ti recoils detected in DRAGOON focal C158300100047 plane by ion chamber required C158300100048 MONITOR elastic scattering of He atoms at an angle of 57.0 ADEGC158300100049 HISTORY (20071202C) S.H. C158300100050 (20100317A) SD: page number in ref. was corrected. C158300100051 35801 -> 035801. Codes were added to ERR-ANALYS. C158300100052 COMMON section created. C158300100053 (20140418U) SD: INSTITUTE code corrected. C158300100054 ENDBIB 52 0 C158300100055 COMMON 5 3 C158300100056 EN-ERR ERR-1 ERR-2 ERR-3 ERR-4 C158300100057 MEV/A PER-CENT PER-CENT PER-CENT PER-CENT C158300100058 0.005 6. 10. 5. 5. C158300100059 ENDCOMMON 3 0 C158300100060 ENDSUBENT 59 0 C158300199999 SUBENT C1583002 20071202 C084C158300200001 BIB 3 4 C158300200002 REACTION (20-CA-40(A,G)22-TI-44,,SGV) C158300200003 MISC-COL (MISC1) 1 sigma lower limit of data C158300200004 (MISC2) 1 sigma upper limit of data C158300200005 STATUS (TABLE) data taken from table III. of the reference C158300200006 ENDBIB 4 0 C158300200007 NOCOMMON 0 0 C158300200008 DATA 4 46 C158300200009 KT DATA MISC1 MISC2 C158300200010 K9 CM3/S/MOL CM3/S/MOL CM3/S/MOL C158300200011 1.0 1.78E-10 1.17E-10 2.70E-10 C158300200012 1.1 2.27E-9 1.56E-9 3.29E-9 C158300200013 1.2 1.91E-8 1.37E-8 2.65E-8 C158300200014 1.3 1.18E-7 8.84E-8 1.58E-7 C158300200015 1.4 5.77E-7 4.48E-7 7.44E-7 C158300200016 1.5 2.33E-6 1.87E-6 2.91E-6 C158300200017 1.6 8.07E-6 6.65E-6 9.80E-6 C158300200018 1.7 2.46E-5 2.07E-5 2.91E-5 C158300200019 1.8 6.71E-5 5.77E-5 7.79E-5 C158300200020 1.9 1.67E-4 1.46E-4 1.90E-4 C158300200021 2.0 3.83E-4 3.40E-4 4.31E-4 C158300200022 2.1 8.20E-4 7.37E-4 9.13E-4 C158300200023 2.2 1.65E-3 1.50E-3 1.82E-3 C158300200024 2.3 3.14E-3 2.87E-3 3.44E-3 C158300200025 2.4 5.69E-3 5.22E-3 6.20E-3 C158300200026 2.5 9.86E-3 9.09E-3 1.07E-2 C158300200027 2.6 1.64E-2 1.52E-2 1.78E-2 C158300200028 2.7 2.65E-2 2.46E-2 2.85E-2 C158300200029 2.8 4.13E-2 3.85E-2 4.44E-2 C158300200030 2.9 6.27E-2 5.85E-2 6.71E-2 C158300200031 3.0 9.25E-2 8.66E-2 9.88E-2 C158300200032 3.1 1.33E-1 1.25E-1 1.42E-1 C158300200033 3.2 1.88E-1 1.77E-1 2.00E-1 C158300200034 3.3 2.60E-1 2.45E-1 2.76E-1 C158300200035 3.4 3.53E-1 3.33E-1 3.74E-1 C158300200036 3.5 4.71E-1 4.45E-1 4.99E-1 C158300200037 3.6 6.19E-1 5.85E-1 6.55E-1 C158300200038 3.7 8.01E-1 7.59E-1 8.47E-1 C158300200039 3.8 1.02 9.71E-1 1.08 C158300200040 3.9 1.29 1.23 1.36 C158300200041 4.0 1.61 1.53 1.70 C158300200042 4.1 1.99 1.89 2.10 C158300200043 4.2 2.43 2.31 2.56 C158300200044 4.3 2.94 2.80 3.10 C158300200045 4.4 3.53 3.36 3.72 C158300200046 4.5 4.20 4.00 4.42 C158300200047 4.6 4.96 4.73 5.22 C158300200048 4.7 5.82 5.55 6.12 C158300200049 4.8 6.78 6.47 7.12 C158300200050 4.9 7.85 7.49 8.24 C158300200051 5.0 9.04 8.62 9.47 C158300200052 5.1 10.3 9.87 10.8 C158300200053 5.2 11.8 11.2 12.3 C158300200054 5.3 13.3 12.7 13.9 C158300200055 5.4 15.0 14.3 15.7 C158300200056 5.5 16.9 16.1 17.6 C158300200057 ENDDATA 48 0 C158300200058 ENDSUBENT 57 0 C158300299999 ENDENTRY 2 0 C158399999999