ENTRY C3045 20250228 C249C3045000 1 SUBENT C3045001 20250228 C249C3045001 1 BIB 10 48 C3045001 2 TITLE 11B states above the alpha-decay threshold via the C3045001 3 10B(d,p) 11B reaction C3045001 4 AUTHOR (A.N.Kuchera,G.Ryan,G.Selby,D.Snider,S.Anderson, C3045001 5 S.Almaraz-Calderon,L.T.Baby,B.A.Brown,K.Hanselman, C3045001 6 E.Lopez-Saavedra,K.T.Macon,G.W.McCann,K.W.Kemper, C3045001 7 M.Spieker,I.Wiedenhover) C3045001 8 REFERENCE (J,PR/C,110,054319,2024) C3045001 9 #doi:10.1103/PhysRevC.110.054319 C3045001 10 INSTITUTE (1USAFSU,1USAMSU,1USALSU) C3045001 11 (1USAUSA) Department of Physics, Davidson College, C3045001 12 Davidson, North Carolina 28035, USA C3045001 13 FACILITY (VDGT,1USAFSU) 9-MV Pelletron-charged Super-FN-Tandem C3045001 14 Van de Graaff accelerator. C3045001 15 DETECTOR (MAGSP,IOCH,SCIN) Super-Enge Split-Pole Spectrograph C3045001 16 (SE-SPS), where its two dipole magnets focused the C3045001 17 charged particles toward the focal-plane detector. C3045001 18 The detector includes a position-sensitive ionization C3045001 19 chamber filled with isobutane gas, and a plastic C3045001 20 scintillator for measuring the remaining energy of C3045001 21 the particles after passing through the ionization C3045001 22 chamber. C3045001 23 SAMPLE (5-B-11,ENR=0.99) The first was a self-supporting 10B C3045001 24 target containing 11B, 12C, and 16O contaminants with C3045001 25 a total density of about 70 microg/cm2. The 11B C3045001 26 contamination was on the order of 8%. To assist in C3045001 27 the identification of states coming from the 11B(d,p) C3045001 28 12B reaction caused by the 11B target contamination, C3045001 29 data were taken at each angle with a second target C3045001 30 enriched in 11B (>99%) with a density of about C3045001 31 70 microg/cm2 on a 20 microg/cm2 carbon backing. C3045001 32 METHOD The targets were installed in the sliding-seal C3045001 33 scattering chamber upstream of the SE-SPS. Particle C3045001 34 trajectories can be reconstructed and momentum C3045001 35 spectra can be constructed by using the acquired C3045001 36 position information from position-sensitive anode C3045001 37 pickup pads with delay-line readout. Particle C3045001 38 (reaction) identification is achieved by measuring C3045001 39 the energy loss in the ionization chamber and the C3045001 40 remaining energy with the plastic scintillator. The C3045001 41 solid-angle acceptance of the SE-SPS was set at 4.6 C3045001 42 msr for this experiment. To determine differential C3045001 43 cross sections at different scattering angles in the C3045001 44 laboratory frame, measurements were performed from 10 C3045001 45 to 50 in 5 degree steps. The magnetic field of the C3045001 46 spectrometer was set to measure the 11B excitation C3045001 47 energy range from about 8.4 to 13.6 MeV. C3045001 48 STATUS (APRVD) Approved by A.Kuchera on April 11, 2025. C3045001 49 HISTORY (20250228C) BP C3045001 50 ENDBIB 48 0 C3045001 51 NOCOMMON 0 0 C3045001 52 ENDSUBENT 51 0 C304500199999 SUBENT C3045002 20250228 C249C3045002 1 BIB 4 12 C3045002 2 REACTION (5-B-10(D,P)5-B-11,PAR,DA) C3045002 3 EN-SEC (E-LVL,5-B-11) C3045002 4 ERR-ANALYS (DATA-ERR) Experimental uncertainties, they were C3045002 5 dominated by a 15% uncertainty attributed the beam C3045002 6 current integrator which is used to determine the C3045002 7 number of incoming deuteron beam particles. Because C3045002 8 of the large number of counts for each peak, the C3045002 9 statistical uncertainties are very small. Thus, when C3045002 10 combined, the error bars tend to be right around 15% C3045002 11 for each data point. C3045002 12 STATUS (TABLE,,A.N.Kuchera,J,PR/C,110,054319,2024) - Fig.2 C3045002 13 Data were provided by A.Kuchera on April 2, 2025. C3045002 14 ENDBIB 12 0 C3045002 15 COMMON 1 3 C3045002 16 EN C3045002 17 MEV C3045002 18 16.0 C3045002 19 ENDCOMMON 3 0 C3045002 20 DATA 4 35 C3045002 21 E-LVL ANG-CM DATA-CM DATA-ERR C3045002 22 MEV ADEG MB/SR MB/SR C3045002 23 8.92 11.334.5740085170.693568864 C3045002 24 8.92 16.992.9906632330.450862566 C3045002 25 8.92 22.632.5146181010.378398787 C3045002 26 8.92 28.251.3652481150.205348941 C3045002 27 8.92 33.840.7617611080.115203451 C3045002 28 8.92 39.410.4412304710.066373583 C3045002 29 8.92 44.940.4208972440.064424791 C3045002 30 8.92 50.440.4506941520.067837993 C3045002 31 8.92 55.90.4315194680.064960776 C3045002 32 9.18 11.35 6.245856210.944354439 C3045002 33 9.18 17.013.9829803760.601011077 C3045002 34 9.18 22.661.7862496350.269152672 C3045002 35 9.18 28.281.3492585430.202919248 C3045002 36 9.18 33.881.2508335830.188435658 C3045002 37 9.18 39.460.9777614370.146832304 C3045002 38 9.18 44.990.9130059830.138166756 C3045002 39 9.18 50.50.5022290450.075573158 C3045002 40 9.18 55.96 0.34495930.052000743 C3045002 41 9.27 11.353.8310836340.582792717 C3045002 42 9.27 17.022.0514738310.311988792 C3045002 43 9.27 22.660.6965324820.105724148 C3045002 44 9.27 28.290.621738953 0.09385179 C3045002 45 9.27 33.90.6003796960.090305329 C3045002 46 9.27 39.470.5683611140.085450062 C3045002 47 9.27 45.010.4337705830.066442877 C3045002 48 9.27 50.510.2583566970.038998113 C3045002 49 9.27 55.980.1528504450.023149244 C3045002 50 11.25 11.36.4671169290.980156852 C3045002 51 11.25 22.93.8485532120.578770672 C3045002 52 11.25 28.62.7508826370.413361464 C3045002 53 11.25 34.21.6603630550.250165407 C3045002 54 11.25 39.9 0.910248750.136765767 C3045002 55 11.25 45.40.5277528820.081296291 C3045002 56 11.25 51. 0.429195040.064693383 C3045002 57 11.25 56.50.4223344520.063646989 C3045002 58 ENDDATA 37 0 C3045002 59 ENDSUBENT 58 0 C304500299999 ENDENTRY 2 0 C304599999999