NSR Query Results
Output year order : Descending NSR database version of March 18, 2024. Search: Author = S.Austin Found 147 matches. Showing 1 to 100. [Next]2020JI12 Nature(London) 588, 57 (2020) S.Jin, L.F.Roberts, S.M.Austin, H.Schatz Enhanced triple-α reaction reduces proton-rich nucleosynthesis in supernovae NUCLEAR REACTIONS 8Be(α, X)12C, 4He(α, X)8Be, E<0.5 MeV; analyzed available data; deduced rate of the triple-α reaction, impact on the synthesis of heavy elements in the Ga-Cd range in proton-rich neutrino-driven outflows of core-collapse supernovae.
doi: 10.1038/s41586-020-2948-7
2019AU01 Phys.Rev. C 99, 024320 (2019) S.M.Austin, P.Paul, B.A.Brown, V.Zelevinsky Reactions leading to the first excited states of 7Li and 7Be and isospin-mixed states in 8Be NUCLEAR REACTIONS 6Li(d, p), (d, n), E=0.15-7.2 MeV; 7Li(p, p'), (p, n), E=3.0-10.0 MeV; measured Eγ and Iγ from the decays of 7Li (478-keV γ) and 7Be (429-keV γ) at the Stanford 3-MeV Van de Graaff and FN Tandem accelerator; deduced ratios of σ(d, p')/σ(d, n') and σ(p, p')/σ(p, n') as function of incident deuteron and proton energies, effects of isospin mixed states in the compound nucleus. 8Be; calculated levels, J, π using shell model with PJT interaction, and compared with experimental data.
doi: 10.1103/PhysRevC.99.024320
2019ZA07 Phys.Rev. C 100, 032801(R) (2019) J.C.Zamora, R.G.T.Zegers, SamM.Austin, D.Bazin, B.A.Brown, P.C.Bender, H.L.Crawford, J.Engel, A.Falduto, A.Gade, P.Gastis, B.Gao, T.Ginter, C.J.Guess, S.Lipschutz, B.Longfellow, A.O.Macchiavelli, K.Miki, E.Ney, S.Noji, J.Pereira, J.Schmitt, C.Sullivan, R.Titus, D.Weisshaar Experimental constraint on stellar electron-capture rates from the 88Sr(t, 3He + γ) 88Rb reaction at 115 MeV/u NUCLEAR REACTIONS 88Sr(t, 3He)88Rb, E=115 MeV/nucleon, [secondary triton beam from 9Be(16O, X), E=150 MeV/nucleon using Coupled Cyclotron Facility and A1900 fragment separator at NSCL-MSU]; measured 3He ejectiles, angular distributions using S800 spectrograph, and Eγ, Iγ using GRETINA array; deduced double-differential cross sections, L-transfers from fitting of the σ(θ) distributions in the multipole decomposition analysis (MDA), two-dimensional histogram of γ-ray energy versus excitation energy of 88Rb. 88Sr; deduced B(GT) strength distributions, electron capture (EC) rates on 88Sr as a function of stellar density at a temperature of 10 GK. 86,87,88Rb; deduced transitions. 12C(t, 3He)12B, E=115 MeV/nucleon; measured 3He ejectiles, reaction used for calibration and for absolute measurement of the triton beam intensity. Comparison of experimental EC rates on 88Sr with shell model and QRPA calculations. Relevance to the late evolution of core-collapse supernovae.
doi: 10.1103/PhysRevC.100.032801
2018SU14 Phys.Rev. C 98, 015804 (2018) C.Sullivan, R.G.T.Zegers, S.Noji, SamM.Austin, J.Schmitt, N.Aoi, D.Bazin, M.Carpenter, J.J.Carroll, H.Fujita, U.Garg, G.Gey, C.J.Guess, T.H.Hoang, M.N.Harakeh, E.Hudson, N.Ichige, E.Ideguchi, A.Inoue, J.Isaak, C.Iwamoto, C.Kacir, T.Koike, N.Kobayashi, S.Lipschutz, M.Liu, P.von Neumann-Cosel, H.J.Ong, J.Pereira, M.Kumar Raju, A.Tamii, R.Titus, V.Werner, Y.Yamamoto, Y.D.Fang, J.C.Zamora, S.Zhu, X.Zhou The (6Li, 6Li* [3.56 MeV]) reaction at 100 MeV/u as a probe of Gamow-Teller transition strengths in the inelastic scattering channel NUCLEAR REACTIONS 12C(6Li, 6Li'), E=100 MeV/nucleon; measured Eγ, Iγ, 6Li scattered particles, (6Li)γ-coin, double differential σ(θ, Eex) using CAGRA detector array for γ detection, and Grand Raiden magnetic spectrometer for analysis of charged particles at RCNP-Osaka; deduced Doppler-corrected (6Li)γ-coin spectrum, Gamow-Teller strengths, and isovector spin-transfer response in inelastic reaction channel by tagging the reaction with the 3.56-MeV γ-ray from the excited state of 6Li. 24Mg, 93Nb(6Li, 6Li'), E=100 MeV/nucleon; reactions used for calibration, also it was not possible to isolate the isovector spin transfer excitations in the inelastic channel.
doi: 10.1103/PhysRevC.98.015804
2017AU04 Astrophys.J. 839, L9 (2017) Reducing Uncertainties in the Production of the Gamma-emitting Nuclei 26Al, 44Ti, and 60Fe in Core-collapse Supernovae by Using Effective Helium Burning Rates
doi: 10.3847/2041-8213/aa68e7
2017BE18 Phys.Rev.Lett. 119, 1127501 (2017) Enhancement of the Triple Alpha Rate in a Hot Dense Medium NUCLEAR REACTIONS 4He(α, X)8Be, 8Be(α, X)12C, E<30 MeV; calculated 3α σ, reaction rates; deduced that in hot and dense astrophysical environment the rate of the triple-alpha reaction can increase greatly over the value appropriate for helium burning stars owing to hadronically induced deexcitation of the Hoyle state.
doi: 10.1103/PhysRevLett.119.112701
2017MI06 Phys.Lett. B 769, 339 (2017) K.Miki, R.G.T.Zegers, Sam M.Austin, D.Bazin, B.A.Brown, A.C.Dombos, R.K.Grzywacz, M.N.Harakeh, E.Kwan, S.N.Liddick, S.Lipschutz, E.Litvinova, M.Madurga, M.T.Mustonen, W.J.Ong, S.V.Paulauskas, G.Perdikakis, J.Pereira, W.A.Peters, C.Robin, M.Scott, A.Spyrou, C.Sullivan, R.Titus Isovector excitations in 100Nb and their decays by neutron emission studied via the 100Mo(t, 3He + n) reaction at 115 MeV/ u NUCLEAR REACTIONS 100Mo(t, 3He), E=115 MeV/nucleon; measured reaction products; deduced σ(θ, E), Gamow-Teller transition strength. Comparison with the single-particle estimate and spherical pn-(R)QRPA and pn-RQTBA calculations.
doi: 10.1016/j.physletb.2017.04.004
2017SC07 Phys.Rev.Lett. 118, 172501 (2017) M.Scott, R.G.Zegers, R.Almus, S.M.Austin, D.Bazin, B.A.Brown, C.Campbell, A.Gade, M.Bowry, S.Galies, U.Garg, M.N.Harakeh, E.Kwan, C.Langer, C.Loelius, S.Lipschutz, E.Litvinova, E.Lunderberg, C.Morse, S.Noji, G.Perdikakis, T.Redpath, C.Robin, H.Sakai, Y.Sasamoto, M.Sasano, C.Sullivan, J.A.ostevin, T.Uesaka, D.Weisshaar Observation of the Isovector Giant Monopole Resonance via the 28Si(10Be, 10B*[1.74 MeV]) Reaction at 100 A MeV NUCLEAR REACTIONS 28Si(10Be, 10B'), E=100 MeV/nucleon; measured reaction products, Eγ, Iγ. 28Al, 10B; deduced σ(θ, E), σ(θ), isobaric analog state in 10B, excitation-energy spectrum in 28Al, monopole and dipole contributions and the isovector giant dipole resonance and isovector giant monopole resonance (IVGMR). Comparison with theoretical calculations.
doi: 10.1103/PhysRevLett.118.172501
2016SU01 Astrophys.J. 816, 44 (2016) C.Sullivan, E.O'Connor, R.G.T.Zegers, T.Grubb, S.M.Austin The sensitivity of core-collapse supernovae to nuclear electron capture COMPILATION A<65; compiled experimental and theoretical values of electron-capture rates in medium-heavy nuclei.
doi: 10.3847/0004-637X/816/1/44
2015NO04 Phys.Rev. C 92, 024312 (2015) S.Noji, R.G.T.Zegers, SamM.Austin, T.Baugher, D.Bazin, B.A.Brown, C.M.Campbell, A.L.Cole, H.J.Doster, A.Gade, C.J.Guess, S.Gupta, G.W.Hitt, C.Langer, S.Lipschutz, E.Lunderberg, R.Meharchand, Z.Meisel, G.Perdikakis, J.Pereira, F.Recchia, H.Schatz, M.Scott, S.R.Stroberg, C.Sullivan, L.Valdez, C.Walz, D.Weisshaar, S.J.Williams, K.Wimmer Gamow-Teller transitions to 45Ca via the 45Sc (t, 3He+γ) reaction at 115 MeV/u and its application to stellar electron-capture rates NUCLEAR REACTIONS 45Sc(t, 3He), E=115 MeV/nucleon, [triton beam from 9Be(16O, X), E=150 MeV/nucleon reaction]; measured 3He spectra, double-differential σ(θ), Eγ, Iγ, (particle)γ-coin using S800 spectrometer, cathode-readout drift chambers (CRDCs) and Gretina array at NSCL-MSU Coupled-Cyclotron facility. 45Ca; deduced levels, J, π, B(GT) strength functions, electron capture rates on 45Ca as function of stellar temperatures T9=8.5-10.5, poor agreement with shell-model calculations in the pf space and using GXPF1A, KB3G, and FPD6 interactions. Comparison of B(GT) with that from 45Ca g.s. to 45Sc g.s. β transition.
doi: 10.1103/PhysRevC.92.024312
2014NO05 Phys.Rev.Lett. 112, 252501 (2014) S.Noji, R.G.T.Zegers, S.M.Austin, T.Baugher, D.Bazin, B.A.Brown, C.M.Campbell, A.L.Cole, H.J.Doster, A.Gade, C.J.Guess, S.Gupta, G.W.Hitt, C.Langer, S.Lipschutz, E.Lunderberg, R.Meharchand, Z.Meisel, G.Perdikakis, J.Pereira, F.Recchia, H.Schatz, M.Scott, S.R.Stroberg, C.Sullivan, L.Valdez, C.Walz, D.Weisshaar, S.Williams, K.Wimmer β+ Gamow-Teller Transition Strengths from 46Ti and Stellar Electron-Capture Rates RADIOACTIVITY 46Ti(β+), (EC) [from 46Ti(t, 3He), E=115 MeV/nucleon]; measured reaction and decay products, Eγ, Iγ; deduced σ(θ, E), Gamow-Teller transition strength, energy levels, J, π, electron capture decay rates. Comparison with shell model calculations using GXPF1A, KB3G, FPD6 interactions, QRPA calculations.
doi: 10.1103/PhysRevLett.112.252501
2014SC17 Phys.Rev. C 90, 025801 (2014) M.Scott, Y.Shimbara, SamM.Austin, D.Bazin, B.A.Brown, J.M.Deaven, Y.Fujita, C.J.Guess, S.Gupta, G.W.Hitt, D.Koeppe, R.Meharchand, M.Nagashima, G.Perdikakis, A.Prinke, M.Sasano, C.Sullivan, L.Valdez, R.G.T.Zegers Gamow-Teller transition strengths from 56Fe extracted from the 56Fe (t, 3He) reaction NUCLEAR REACTIONS 56Fe(t, 3He), E=115 MeV/nucleon, [secondary triton beam from 9Be(16O, X), E=150 MeV/nucleon primary reaction]; measured 3He spectra, differential σ(θ) as function of excitation energy using S800 magnetic spectrograph at NSCL-MSU facility; deduced L-transfer, Gamow-Teller (GT) strength distribution, electron capture rates in 56Fe at astrophysical temperatures T9=2-10. DWBA analysis. Comparison with data from 56Fe(p, n), and with shell-model calculations in the pf-shell model space using the KB3G and GXPF1a interactions, and with calculations in the quasi-particle random-phase approximation (QRPA).
doi: 10.1103/PhysRevC.90.025801
2012CO16 Phys.Rev. C 86, 015809 (2012) A.L.Cole, T.S.Anderson, R.G.T.Zegers, S.M.Austin, B.A.Brown, L.Valdez, S.Gupta, G.W.Hitt, O.Fawwaz Gamow-Teller strengths and electron-capture rates for pf-shell nuclei of relevance for late stellar evolution NUCLEAR REACTIONS 45Sc, 48Ti, 51V, 54,56Fe, 55Mn, 59Co, 58,60,62,64Ni(n, p), E GE 100 MeV/nucleon; 48Ti, 50,51V, 58,64Ni, 64Zn(d, 2He), E GE 100 MeV/nucleon; 58Ni, 64Zn(t, 3He), E GE 100 MeV/nucleon; 60,62Ni(p, n), E GE 100 MeV/nucleon; calculated B(GT) distributions, and electron capture (EC) rates at relevant stellar temperatures and densities using shell-model with GXPF1a and KB3G effective interactions, and QRPA using ground-state deformation parameters and masses from the finite-range droplet model. Comparison with experimental data. Relevance to late stellar evolution. RADIOACTIVITY 45Ca, 55Cr, 64Co, 64Cu(β-); calculated B(GT) strength distribution, EC rates using shell-model and QRPA. Comparison with experimental data.
doi: 10.1103/PhysRevC.86.015809
2012DE03 Phys.Rev. C 85, 024619 (2012) R.P.DeVito, D.T.Khoa, S.M.Austin, U.E.P.Berg, B.M.Loc Neutron scattering from 208Pb at 30.4 and 40.0 MeV and isospin dependence of the nucleon optical potential NUCLEAR REACTIONS 208Pb(n, n), E=30.4, 40.0 MeV; measured neutron spectra using time-of-flight system at NSCL, MSU, σ(E, θ); comparison with σ(E, θ) data for 208Pb(p, p), E=45.0, 47.3, 49.4, 54.2 MeV, and optical model calculations; deduced optical model parameters using the Woods-Saxon geometry given by the CH89 systematics. Diffractive structure in σ(θ) distributions. 208Pb(p, n), E=45 MeV; analyzed σ(θ); deduced isovector term (isospin impurity) of the optical potential. Relevance to data for IAS.
doi: 10.1103/PhysRevC.85.024619
2012ME05 Phys.Rev.Lett. 108, 122501 (2012) R.Meharchand, R.G.T.Zegers, B.A.Brown, Sam M.Austin, T.Baugher, D.Bazin, J.Deaven, A.Gade, G.F.Grinyer, C.J.Guess, M.E.Howard, H.Iwasaki, S.McDaniel, K.Meierbachtol, G.Perdikakis, J.Pereira, A.M.Prinke, A.Ratkiewicz, A.Signoracci, S.Stroberg, L.Valdez, P.Voss, K.A.Walsh, D.Weisshaar, and R.Winkler Probing Configuration Mixing in 12Be with Gamow-Teller Transition Strengths NUCLEAR REACTIONS Li(12B, 7Be)12Be, E=80 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced σ(θ), B(GT) transition strength, level energies, J, π. Comparison with shell model calculations.
doi: 10.1103/PhysRevLett.108.122501
2012SA37 Phys.Rev. C 86, 034324 (2012) M.Sasano, G.Perdikakis, R.G.T.Zegers, SamM.Austin, D.Bazin, B.A.Brown, C.Caesar, A.L.Cole, J.M.Deaven, N.Ferrante, C.J.Guess, G.W.Hitt, M.Honma, R.Meharchand, F.Montes, J.Palardy, A.Prinke, L.A.Riley, H.Sakai, M.Scott, A.Stolz, T.Suzuki, L.Valdez, K.Yako Extraction of Gamow-Teller strength distributions from 56Ni and 55Co via the (p, n) reaction in inverse kinematics NUCLEAR REACTIONS 1H(55Co, n), E=106 MeV/nucleon; 1H(56Ni, n), E=110 MeV/nucleon, [55Co and 56Ni secondary beams from Be(58Ni, X), E=160 MeV/nucleon primary reaction]; measured E(n), I(n), neutron time of flight, differential σ(θ), excitation spectra using LENDA neutron detector array at NSCL facility. 55Co, 56Ni; deduced Gamow-Teller strengths in (p, n) reactions. Comparison with shell-model calculations in pf shell with KB3G and GXPF1J interactions. Be(58Ni, X)52Fe/53Fe/53Co/54Co/55Ni/55Co/56Ni/56Cu, E=160 MeV/nucleon; measured particle spectra, yields.
doi: 10.1103/PhysRevC.86.034324
2011AU01 Phys.Rev.Lett. 106, 152501 (2011) 11B and Constraints on Neutrino Oscillations and Spectra from Neutrino Nucleosynthesis NUCLEAR REACTIONS 4He(α, X)8Be, 8Be(α, X)12C, 12C(α, γ)16O, E not given; analyzed σ, uncertainties, reaction rates, yields. 7Li, 11B, 19F, 138La, 180Ta; deduced constraints on supernova neutrino spectra.
doi: 10.1103/PhysRevLett.106.152501
2011GU14 Phys.Rev. C 83, 064318 (2011) C.J.Guess, T.Adachi, H.Akimune, A.Algora, S.M.Austin, D.Bazin, B.A.Brown, C.Caesar, J.M.Deaven, H.Ejiri, E.Estevez, D.Fang, A.Faessler, D.Frekers, H.Fujita, Y.Fujita, M.Fujiwara, G.F.Grinyer, M.N.Harakeh, K.Hatanaka, C.Herlitzius, K.Hirota, G.W.Hitt, D.Ishikawa, H.Matsubara, R.Meharchand, F.Molina, H.Okamura, H.J.Ong, G.Perdikakis, V.Rodin, B.Rubio, Y.Shimbara, G.Susoy, T.Suzuki, A.Tamii, J.H.Thies, C.Tur, N.Verhanovitz, M.Yosoi, J.Yurkon, R.G.T.Zegers, J.Zenihiro The 150Nd(3He, t) and 150Sm(t, 3He) reactions with applications to ββ decay of 150Nd NUCLEAR REACTIONS 150Nd(3He, t), E=140 MeV/nucleon; 150Sm(t, 3He), E=115 MeV/nucleon; measured triton and 3He spectra, excitation energy spectra, differential cross sections, σ(θ) 150Pm; deduced B(GT) strengths; isovector spin-flip giant monopole resonance (IVSGMR). Grand Raiden Spectrometer for (3He, t) and S-800 spectrometer for (t, 3He). Comparison with Quasi-Particle Random Phase Approximation (QRPA) calculations. Application to double β decay of 150Nd. RADIOACTIVITY 150Nd(2β-); calculated matrix elements for 0νββ and 2νββ decay modes using QRPA calculations. Comparison with experimental data.
doi: 10.1103/PhysRevC.83.064318
2011PE12 Phys.Rev. C 83, 054614 (2011) G.Perdikakis, R.G.T.Zegers, S.M.Austin, D.Bazin, C.Caesar, J.M.Deaven, A.Gade, D.Galaviz, G.F.Grinyer, C.J.Guess, C.Herlitzius, G.W.Hitt, M.E.Howard, R.Meharchand, S.Noji, H.Sakai, Y.Shimbara, E.E.Smith, C.Tur Gamow-Teller unit cross sections for (t, 3He) and (3He, t) reactions NUCLEAR REACTIONS 1,2H, 12C(t, 3He), E=115 MeV/nucleon; measured σ(θ), B(GT), excitation-energy spectrum. 6Li, 13C, 26Mg(t, 3He), E=115 MeV/nucleon; 12,13C, 18O, 26Mg, 58,62,64Ni, 68Zn, 118,120Sn(3He, t), E=140 MeV/nucleon; A=1-120 targets; analyzed cross section, B(GT), unit cross sections, distortion factors, volume integrals, kinematic factors. Plane and distorted-wave Born calculations.
doi: 10.1103/PhysRevC.83.054614
2011SA52 Phys.Rev.Lett. 107, 202501 (2011) M.Sasano, G.Perdikakis, R.G.T.Zegers, Sam M.Austin, D.Bazin, B.A.Brown, C.Caesar, A.L.Cole, J.M.Deaven, N.Ferrante, C.J.Guess, G.W.Hitt, R.Meharchand, F.Montes, J.Palardy, A.Prinke, L.A.Riley, H.Sakai, M.Scott, A.Stolz, L.Valdez, K.Yako Gamow-Teller Transition Strengths from 56Ni NUCLEAR REACTIONS 1H(56Ni, n), E=110 MeV/nucleon; measured reaction products, En, In; deduced σ(θ, E), σ, Gamow-Teller strength distribution. Comparison with shell model calculations using KB3G and GXPF1A interactions. RADIOACTIVITY 56Cu(p); measured decay products.
doi: 10.1103/PhysRevLett.107.202501
2010TU03 Astrophys.J. 718, 357 (2010) Production of 26Al, 44Ti, and 60Fe in Core-collapse Supernovae: Sensitivity to the Rates of the Triple Alpha and 12C(α, γ)16O Reactions
doi: 10.1088/0004-637X/718/1/357
2010ZE03 Phys.Rev.Lett. 104, 212504 (2010) R.G.T.Zegers, R.Meharchand, Y.Shimbara, S.M.Austin, D.Bazin, B.A.Brown, C.Aa.Diget, A.Gade, C.J.Guess, M.Hausmann, G.W.Hitt, M.E.Howard, M.King, D.Miller, S.Noji, A.Signoracci, K.Starosta, C.Tur, C.Vaman, P.Voss, D.Weisshaar, J.Yurkon 34P(7Li, 7Be+γ) Reaction at 100A MeV in Inverse Kinematics NUCLEAR REACTIONS 34P(7Li, γ7Be)34Si, E=100 MeV/nucleon; measured Eγ, Iγ, γ-particle coin.; deduced σ(θ), β+ Gamow-Teller transition strength distribution. Comparison with shell model calculations.
doi: 10.1103/PhysRevLett.104.212504
2009GU23 Phys.Rev. C 80, 024305 (2009) C.J.Guess, R.G.T.Zegers, B.A.Brown, S.M.Austin, D.Bazin, C.Caesar, J.M.Deaven, G.F.Grinyer, C.Herlitzius, G.W.Hitt, S.Noji, R.Meharchand, G.Perdikakis, H.Sakai, Y.Shimbara, C.Tur Spectroscopy of 13B via the 13C(t, 3He) reaction at 115A MeV NUCLEAR REACTIONS 13C(t, 3He), E=115 MeV/nucleon; measured 3He spectra, σ(θ); deduced Gamow-Teller strengths for dipole transitions. 13B; deduced levels, J, π. Comparison with shell-model calculations using WBT and WBP interactions.
doi: 10.1103/PhysRevC.80.024305
2009HI08 Phys.Rev. C 80, 014313 (2009) G.W.Hitt, R.G.T.Zegers, Sam M.Austin, D.Bazin, A.Gade, D.Galaviz, C.J.Guess, M.Horoi, M.E.Howard, W.D.M.Rae, Y.Shimbara, E.E.Smith, C.Tur Gamow-Teller transitions to 64Cu measured with the 64Zn(t, 3He) reaction NUCLEAR REACTIONS 64Zn(t, 3He), E=115 MeV/nucleon; measured particle spectra, σ(θ) and Gamow-Teller strength distributions; deduced electron capture rate on 64Zn as a function of stellar temperature. Comparison with shell model calculations and experimental data from 64Zn(d, 2He) reaction.
doi: 10.1103/PhysRevC.80.014313
2008AN15 Phys.Rev. C 78, 065803 (2008) N.Anantaraman, S.M.Austin, B.A.Brown, G.M.Crawley, A.Galonsky, R.G.T.Zegers, B.D.Anderson, A.R.Baldwin, B.S.Flanders, R.Madey, J.W.Watson, C.C.Foster Electron capture strength for 60, 62Ni and 58, 60, 62, 64Ni(p, n)58, 60, 62, 64Cu reactions at 134.3 MeV NUCLEAR REACTIONS 58,60,62,64Ni(p, n), E=134.3 MeV; measured neutron spectra, angular distributions, σ; calculated B(GT), reaction rates. 58,60,62,64Cu; deduced levels. Comparison with (n, p) reactions, shell model calculations.
doi: 10.1103/PhysRevC.78.065803
2008HO10 Phys.Rev. C 78, 047302 (2008) M.E.Howard, R.G.T.Zegers, Sam M.Austin, D.Bazin, B.A.Brown, A.L.Cole, B.Davids, M.Famiano, Y.Fujita, A.Gade, D.Galaviz, G.W.Hitt, M.Matos, S.D.Reitzner, C.Samanta, L.J.Schradin, Y.Shimbara, E.E.Smith, C.Simenel Gamow-Teller strengths in 24Na using the 24Mg(t, 3He) reaction at 115A MeV NUCLEAR REACTIONS 24Mg(t, 3He), E=115 MeV/nucleon; measured particle spectra, σ(θ); deduced levels, B(GT). Comparisons of GT values with 24Mg(3He, t), (d, 2He) reactions and USDA, USDB calculations.
doi: 10.1103/PhysRevC.78.047302
2008ZE01 Phys.Rev. C 77, 024307 (2008) R.G.T.Zegers, E.F.Brown, H.Akimune, Sam M.Austin, A.M.van den Berg, B.A.Brown, D.A.Chamulak, Y.Fujita, M.Fujiwara, S.Gales, M.N.Harakeh, H.Hashimoto, R.Hayami, G.W.Hitt, M.Itoh, T.Kawabata, K.Kawase, M.Kinoshita, K.Nakanishi, S.Nakayama, S.Okumura, Y.Shimbara, M.Uchida, H.Ueno, T.Yamagata, M.Yosoi Gamow-Teller strength for the analog transitions to the first T = 1/2, Jπ = 3/2- states in 13C and 13N and the implications for type Ia supernovae NUCLEAR REACTIONS 13C(3He, t), E=420 MeV; measured charged particles, σ(θ); deduced B(GT), levels, J, π. 13C(p, n); deduced electron capture rates in stellar environments as a function of temperature.
doi: 10.1103/PhysRevC.77.024307
2008ZE05 Phys.Rev. C 78, 014314 (2008) R.G.T.Zegers, R.Meharchand, T.Adachi, Sam M.Austin, B.A.Brown, Y.Fujita, M.Fujiwara, C.J.Guess, H.Hashimoto, K.Hatanaka, M.E.Howard, H.Matsubara, K.Nakanishi, T.Ohta, H.Okamura, Y.Sakemi, Y.Shimbara, Y.Shimizu, C.Scholl, A.Signoracci, Y.Tameshige, A.Tamii, M.Yosoi Spectroscopy of 24Al and extraction of Gamow-Teller strengths with the 24Mg(3He, t) reaction at 420 MeV NUCLEAR REACTIONS 24Mg(3He, t), E=420 MeV; measured triton spectra, σ(θ). 24Al; deduced levels, J, π, angular momenta, GT strengths. Comparison with model calculations and 24Mg(p, n) data.
doi: 10.1103/PhysRevC.78.014314
2007ZE06 Phys.Rev.Lett. 99, 202501 (2007) R.G.Zegers, T.Adachi, H.Akimune, S.M.Austin, A.M.van den Berg, B.A.Brown, Y.Fujita, M.Fujiwara, S.Gales, C.J.Guess, M.N.Harakeh, H.Hashimoto, K.Hatanaka, R.Hayami, G.W.Hitt, M.E.Howard, M.Itoh, T.Kawabata, K.Kawase, M.Kinoshita, M.Matsubara, K.Nakanishi, S.Nakayama, S.Okumura, T.Ohta, Y.Sakemi, Y.Shimbara, Y.Shimizu, C.Scholl, C.Simenel, Y.Tameshige, A.Tamii, M.Uchida, T.Yamagata, M.Yosoi Extraction of Weak Transition Strengths via the (3He, t) Reaction at 420 MeV NUCLEAR REACTIONS 12,13C, 18O, 26Mg, 58Ni, 60Ni, 90Zr, 118Sn, 208Pb(3He, t), E=420 MeV; measured triton spectra and cross sections. Deduced B(GT).
doi: 10.1103/PhysRevLett.99.202501
2006CO14 Phys.Rev. C 74, 034333 (2006) A.L.Cole, H.Akimune, S.M.Austin, D.Bazin, A.M.van den Berg, G.P.A.Berg, J.Brown, I.Daito, Y.Fujita, M.Fujiwara, S.Gupta, K.Hara, M.N.Harakeh, J.Janecke, T.Kawabata, T.Nakamura, D.A.Roberts, B.M.Sherrill, M.Steiner, H.Ueno, R.G.T.Zegers Measurement of the Gamow-Teller strength distribution in 58Co via the 58Ni(t, 3He) reaction at 115 MeV/nucleon NUCLEAR REACTIONS 12C, 58Ni(t, 3He), E=115 MeV/nucleon; measured particle spectra, σ(θ). 58Co deduced Gamow-Teller strength distribution. Comparison with previous results, model predictions.
doi: 10.1103/PhysRevC.74.034333
2006HE09 Phys.Rev. C 73, 025802 (2006) F.Herwig, S.M.Austin, J.C.Lattanzio Nuclear reaction rate uncertainties and astrophysical modeling: Carbon yields from low-mass giants NUCLEAR REACTIONS 14N(p, γ), 12C(α, γ), E=low; analyzed astrophysical reaction rates, uncertainties.
doi: 10.1103/PhysRevC.73.025802
2006HI08 Nucl.Instrum.Methods Phys.Res. A566, 264 (2006) G.W.Hitt, S.M.Austin, D.Bazin, A.L.Cole, J.Dietrich, A.Gade, M.E.Howard, S.D.Reitzner, B.M.Sherrill, C.Simenel, E.E.Smith, J.Stetson, A.Stolz, R.G.T.Zegers Development of a secondary triton beam from primary 16, 18O beams for (t, 3He) experiments at intermediate energies NUCLEAR REACTIONS Be(18O, tX), E=120 MeV/nucleon; Be(16O, tX), E=150 MeV/nucleon; measured triton yields vs energy, target thickness. 24Mg(t, 3He), E=115 MeV/nucleon; measured excitation energy spectra.
doi: 10.1016/j.nima.2006.07.045
2006ZE01 Phys.Rev. C 74, 024309 (2006) R.G.T.Zegers, H.Akimune, S.M.Austin, D.Bazin, A.M.van den Berg, G.P.A.Berg, B.A.Brown, J.Brown, A.L.Cole, I.Daito, Y.Fujita, M.Fujiwara, S.Gales, M.N.Harakeh, H.Hashimoto, R.Hayami, G.W.Hitt, M.E.Howard, M.Itoh, J.Janecke, T.Kawabata, K.Kawase, M.Kinoshita, T.Nakamura, K.Nakanishi, S.Nakayama, S.Okumura, W.A.Richter, D.A.Roberts, B.M.Sherrill, Y.Shimbara, M.Steiner, M.Uchida, H.Ueno, T.Yamagata, M.Yosoi The (t, 3He) and (3He, t) reactions as probes of Gamow-Teller strength NUCLEAR REACTIONS 26Mg(t, 3He), E=115 MeV/nucleon; 26Mg(3He, t), E=140 MeV/nucleon; measured σ(E, θ); deduced Gamow-Teller transition strengths. Comparison with model predictions.
doi: 10.1103/PhysRevC.74.024309
2005AU08 Nucl.Phys. A758, 375c (2005) Making carbon in stars
doi: 10.1016/j.nuclphysa.2005.05.178
2005ZE04 Nucl.Phys. A758, 67c (2005) R.G.T.Zegers, A.L.Cole, H.Akimune, S.M.Austin, D.Bazin, A.M.van den Berg, G.P.A.Berg, J.Brown, I.Daito, Y.Fujita, M.Fujiwara, K.Hara, M.N.Harakeh, G.W.Hitt, M.E.Howard, J.Janecke, T.Kawabataj T.Nakamura, H.Ueno, H.Schatz, B.M.Sherrill, M.Steiner Weak interaction strengths for supernovae calculations via the (t, 3He) reaction on medium-heavy nuclei NUCLEAR REACTIONS 58Ni(t, 3He), E=112 MeV/nucleon; measured σ(E, θ); deduced Gamow-Teller strength distribution.
doi: 10.1016/j.nuclphysa.2005.05.018
2004HE33 Astrophys.J. 613, L73 (2004) Nuclear reaction rates and carbon star formation NUCLEAR REACTIONS 14N(p, γ), E=low; analyzed reaction rates, uncertainties. Astrophysical implications discussed.
doi: 10.1086/424872
2003AU01 Nucl.Phys. A719, 233c (2003) Determining forbidden (L = 1) weak interaction strength using hadronic reactions
doi: 10.1016/S0375-9474(03)00925-4
2002DA15 Nucl.Phys. A701, 14c (2002) B.Davids, D.W.Anthony, T.Aumann, S.M.Austin, T.Baumann, D.Bazin, R.R.C.Clement, P.A.Lofy, T.Nakamura, B.M.Sherrill, J.Yurkon, C.N.Davids, H.Esbensen A Kinematically Complete Measurement of the Coulomb Dissociation of 8B NUCLEAR REACTIONS Pb(8B, p7Be), E=83 MeV/nucleon; measured particle spectra; deduced Coulomb dissociation σ. 7Be(p, γ), E=low; deduced astrophysical S-factor. Kinematically complete measurement.
doi: 10.1016/S0375-9474(01)01538-X
2002DA26 Eur.Phys.J. A 15, 65 (2002) B.Davids, S.M.Austin, D.Bazin, H.Esbensen, B.M.Sherrill, I.J.Thompson, J.A.Tostevin Coulomb breakup of 8B and the flux of 8B neutrinos from the Sun NUCLEAR REACTIONS Pb(8B, p7Be), E=83 MeV/nucleon; measured σ. 7Be(p, γ), E=low; deduced astrophysical S-factor. Continuum-discretized coupled-channels analysis.
doi: 10.1140/epja/i2001-10227-7
2002DM01 Phys.Rev. C65, 015803 (2002) V.F.Dmitriev, V.Zelevinsky, S.M.Austin Do Hadronic Charge Exchange Reactions Measure Electroweak L = 1 Strength ? NUCLEAR REACTIONS 12C(p, n), E=135 MeV; calculated σ(E, θ); deduced relationship with β-decay strengths. Eikonal model.
doi: 10.1103/PhysRevC.65.015803
2001AU02 Phys.Rev. C63, 034322 (2001) S.M.Austin, E.Adamides, A.Galonsky, T.Nees, W.A.Sterrenburg, D.E.Bainum, J.Rapaport, E.Sugarbaker, C.C.Foster, C.D.Goodman, D.J.Horen, C.A.Goulding, M.B.Greenfield Splitting of the Dipole and Spin-Dipole Resonances NUCLEAR REACTIONS 90,92,94Zr(p, n), E=79.2, 119.4 MeV; measured σ(E, θ); deduced splitting between GDR and spin-dipole resonance. NUCLEAR STRUCTURE 90,92,94Zr, 112,116,124Sn, 208Pb; calculated resonance energies, dipole-spin-dipole splitting.
doi: 10.1103/PhysRevC.63.034322
2001AU06 Nucl.Phys. A688, 70c (2001) Cosmic-Ray Production of 6, 7Li by the α + α Reaction NUCLEAR REACTIONS 4He(α, 2p), (α, pn), (α, p), (α, n), E=159-620 MeV; measured σ. Comparison with previous results and with systematics. Astrophysical significance discussed.
doi: 10.1016/S0375-9474(01)00671-6
2001DA03 Phys.Rev.Lett. 86, 2750 (2001) B.Davids, D.W.Anthony, T.Aumann, S.M.Austin, T.Baumann, D.Bazin, R.R.C.Clement, C.N.Davids, H.Esbensen, P.A.Lofy, T.Nakamura, B.M.Sherrill, J.Yurkon S17(0) Determined from the Coulomb Breakup of 83 MeV/Nucleon 8B NUCLEAR REACTIONS Pb(8B, p7Be), E=83 MeV/nucleon; measured particle spectra, σ(E, θ). 7Be(p, γ), E=low; deduced astrophysical S-factor. Kinematically complete measurement, first-order perturbation theory analysis.
doi: 10.1103/PhysRevLett.86.2750
2001DA11 Phys.Rev. C63, 065806 (2001) B.Davids, S.M.Austin, D.Bazin, H.Esbensen, B.M.Sherrill, I.J.Thompson, J.A.Tostevin Electromagnetic Dissociation of 8B and the Rate of the 7Be(p, γ)8B Reaction in the Sun NUCLEAR REACTIONS Ag, Pb(8B, p7Be), E=44, 81, 83 MeV/nucleon; measured fragment spectra, longitudinal momentum distributions; deduced Coulomb dissociation σ. 7Be(p, γ), E=low; deduced astrophysical S-factor. Exclusive and inclusive measurements.
doi: 10.1103/PhysRevC.63.065806
2001HA12 Nucl.Phys. A682, 356c (2001) G.Hackman, S.M.Austin, T.Glasmacher, T.Aumann, B.A.Brown, R.W.Ibbotson, K.Miller, B.Pritychenko, L.A.Riley, B.Roeder, E.Spears Intermediate-Energy Coulomb Excitation of 19Ne NUCLEAR REACTIONS 197Au(19Ne, 19Ne'), E=55 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 19Ne deduced levels, J, π, widths, excitation B(E2), B(M1), B(E1). Secondary beam from 20Ne fragmentation. Shell model calculations.
doi: 10.1016/S0375-9474(00)00660-6
2001ME13 Phys.Rev. C63, 065805 (2001) D.J.Mercer, S.M.Austin, J.A.Brown, S.A.Danczyk, S.E.Hirzebruch, J.H.Kelley, T.Suomijarvi, D.A.Roberts, T.P.Walker Production of A = 6, 7 Nuclides in the α + α Reaction and Cosmic Ray Nucleosynthesis NUCLEAR REACTIONS 4He(α, 2p), (α, np), (α, d), (α, p), (α, n), E=160, 280, 620 MeV; measured σ(θ), σ. Astrophysical implications discussed.
doi: 10.1103/PhysRevC.63.065805
2000HA26 Phys.Rev. C61, 052801 (2000) G.Hackman, S.M.Austin, T.Glasmacher, T.Aumann, B.A.Brown, R.W.Ibbotson, K.Miller, B.Pritychenko, L.A.Riley, B.Roeder, E.Spears Intermediate-Energy Coulomb Excitation of 19Ne NUCLEAR REACTIONS 197Au(19Ne, 19Ne'), E=55 MeV/nucleon; measured Eγ, Iγ following projectile Coulomb excitation. 19Ne transitions deduced B(λ). Secondary beam from 20Ne fragmentation. Comparison with mirror nucleus, shell model calculations.
doi: 10.1103/PhysRevC.61.052801
2000RA17 Phys.Rev. C62, 014607 (2000) K.A.G.Rao, A.Nadasen, D.Sisan, W.Yuhasz, D.Mercer, S.M.Austin, P.G.Roos, R.E.Warner 4He + 4He Elastic Scattering at 280 and 620 MeV NUCLEAR REACTIONS 4He(α, α), E=280, 620 MeV; measured σ(θ); deduced α-α interaction features. Optical model analysis, Woods-Saxon potential.
doi: 10.1103/PhysRevC.62.014607
1999AH07 Phys.Rev. C60, 064601 (1999) I.Ahmad, S.M.Austin, B.B.Back, R.R.Betts, F.P.Calaprice, K.C.Chan, A.Chishti, C.M.Conner, R.W.Dunford, J.D.Fox, S.J.Freedman, M.Freer, S.B.Gazes, A.L.Hallin, Th.Happ, D.Henderson, N.I.Kaloskamis, E.Kashy, W.Kutschera, J.Last, C.J.Lister, M.Liu, M.R.Maier, D.M.Mercer, D.Mikolas, P.A.A.Perera, M.D.Rhein, D.E.Roa, J.P.Schiffer, T.A.Trainor, P.Wilt, J.S.Winfield, M.Wolanski, F.L.H.Wolfs, A.H.Wuosmaa, A.R.Young, J.E.Yurkon Positron-Electron Pairs Produced in Heavy-Ion Collisions NUCLEAR REACTIONS 232Th(238U, X), E=5.95 MeV/nucleon; 181Ta(238U, X), E=5.95, 6.1, 6.3 MeV/nucleon; measured positron, electron spectra, multiplicities, e-e+-coin, angular correlation; deduced no sharp structure in sum-energy spectra. APEX spectrometer.
doi: 10.1103/PhysRevC.60.064601
1999AU02 Nucl.Phys. A649, 279c (1999) Nuclear Physics and Supernovae
doi: 10.1016/S0375-9474(99)00073-1
1999SH30 Nucl.Instrum.Methods Phys.Res. A432, 299 (1999) B.M.Sherrill, H.Akimune, S.M.Austin, D.Bazin, A.M.van den Berg, G.P.A.Berg, J.Caggiano, I.Daito, H.Fujimura, Y.Fujita, M.Fujiwara, K.Hara, M.N.Harakeh, J.Janecke, T.Kawabata, A.Navin, D.A.Roberts, M.Steiner Charge-Exchange Reactions with a Secondary Triton Beam NUCLEAR REACTIONS 12C(t, 3He), E ≈ 350 MeV; measured particle spectra, σ(E, α). Secondary beam from α-particle fragmentation.
doi: 10.1016/S0168-9002(99)00518-5
1998AD12 Rev.Mod.Phys. 70, 1265 (1998) E.G.Adelberger, S.M.Austin, J.B.Bahcall, A.B.Balantekin, G.Bogaert, L.S.Brown, L.Buchmann, F.E.Cecil, A.E.Champagne, L.de Braeckeleer, C.A.Duba, S.R.Elliott, S.J.Freedom, M.Gai, G.Goldring, C.R.Gould, A.Gruzinov, W.C.Haxton, K.M.Heeger, E.Henley, C.W.Johnson, M.Kamionkowski, R.W.Kavanagh, S.E.Koonin, K.Kubodera, K.Langanke, T.Motobayashi, V.Pandharipande, P.Parker, R.G.H.Robertson, C.Rolfs, R.F.Sawyer, N.Shaviv, T.D.Shoppa, K.A.Snover, E.Swanson, R.E.Tribble, S.Turck-Chieze, J.F.Wilkerson Solar Fusion Cross Sections NUCLEAR REACTIONS 7Be, 12,13C, 15N, 16,17,18O(p, γ), 14,15N, 17,18O(p, α), 7Li(d, p), 3He(p, e+), (α, γ), (3He, 2p), 1H(p, e+), E=low; compiled, analyzed S-factor data, calculations; deduced implications for solar neutrino flux calculations.
doi: 10.1103/RevModPhys.70.1265
1998DA05 Phys.Lett. 418B, 27 (1998) I.Daito, H.Akimune, S.M.Austin, D.Bazin, G.P.A.Berg, J.A.Brown, B.S.Davids, Y.Fujita, H.Fujimura, M.Fujiwara, R.Hazama, T.Inomata, K.Ishibashi, J.Janecke, S.Nakayama, K.Pham, D.A.Roberts, B.M.Sherrill, M.Steiner, A.Tamii, M.Tanaka, H.Toyokawa, M.Yosoi Gamow-Teller Strengths from (t, 3He) Charge-Exchange Reactions on Light Nuclei NUCLEAR REACTIONS 9Be, 10,11B, 12,13C(t, 3He), E=127 MeV/nucleon; measured zero degree 3He spectra. 9Li, 10,11Be, 12,13B deduced Gamow-Teller strengths. Radioactive beam, dispersion matching.
doi: 10.1016/S0370-2693(97)01393-2
1998DA14 Phys.Rev.Lett. 81, 2209 (1998) B.Davids, D.W.Anthony, S.M.Austin, D.Bazin, B.Blank, J.A.Caggiano, M.Chartier, H.Esbensen, P.Hui, C.F.Powell, H.Scheit, B.M.Sherrill, M.Steiner, P.Thirolf, J.Yurkon, A.Zeller Measurement of E2 Transitions in the Coulomb Dissociation of 8B NUCLEAR REACTIONS 208Pb(8B, p7Be), E=44, 81 MeV/nucleon; measured fragments longitudinal momentum distributions; deduced relative E2 transition strength.
doi: 10.1103/PhysRevLett.81.2209
1998WU01 Phys.Rev.Lett. 80, 2085 (1998) A.H.Wuosmaa, I.Ahmad, S.M.Fischer, J.P.Greene, G.Hackman, V.Nanal, G.Savard, J.P.Schiffer, P.Wilt, S.M.Austin, B.A.Brown, S.J.Freedman, J.J.Connell β+ Decay Partial Half-Life of 54Mn and Cosmic Ray Chronometry RADIOACTIVITY 54Mn(β+); measured β+ spectra, β+-decay branching ratio, partial T1/2. Astrophysical implications.
doi: 10.1103/PhysRevLett.80.2085
1997AH01 Phys.Rev.Lett. 78, 618 (1997) I.Ahmad, S.M.Austin, B.B.Back, R.R.Betts, F.P.Calaprice, K.C.Chan, A.Chishti, C.Conner, R.W.Dunford, J.D.Fox, S.J.Freedman, M.Freer, S.B.Gazes, A.L.Hallin, T.Happ, D.Henderson, N.I.Kaloskamis, E.Kashy, W.Kutschera, J.Last, C.J.Lister, M.Liu, M.R.Maier, D.J.Mercer, D.Mikolas, P.A.A.Perera, M.D.Rhein, D.E.Roa, J.P.Schiffer, T.A.Trainor, P.Wilt, J.S.Winfield, M.R.Wolanski, F.L.H.Wolfs, A.H.Wuosmaa, G.Xu, A.Young, J.E.Yurkon, and the APEX Collaboration Search for Monoenergetic Positron Emission from Heavy-Ion Collisions at Coulomb-Barrier Energies NUCLEAR REACTIONS 181Ta(238U, X), E=5.95-6.3 MeV/nucleon; 232Th(238U, X), E=5.95 MeV/nucleon; measured positron energy spectra; deduced no structure.
doi: 10.1103/PhysRevLett.78.618
1997AH04 Phys.Rev. C55, R2755 (1997) I.Ahmad, S.M.Austin, B.B.Back, R.R.Betts, F.P.Calaprice, K.C.Chan, A.A.Chishti, C.Conner, R.W.Dunford, J.D.Fox, S.J.Freedman, M.Freer, J.S.Greenberg, S.B.Gazes, A.L.Hallin, T.Happ, D.Henderson, N.I.Kaloskamis, E.Kashy, W.Kutschera, J.Last, C.J.Lister, M.Liu, M.R.Maier, D.J.Mercer, D.Mikolas, P.A.A.Perera, M.D.Rhein, D.E.Roa, J.P.Schiffer, T.A.Trainor, P.Wilt, J.S.Winfield, M.Wolanski, F.L.H.Wolfs, A.H.Wuosmaa, G.Xu, A.Young, J.E.Yurkon, and the APEX Collaboration Internal Pair Conversion in Heavy Nuclei NUCLEAR REACTIONS 206Pb(206Pb, X), E=5.90 MeV/nucleon; measured e+e--sum energy spectra, Doppler corrected Eγ; deduced internal pair conversion to gamma branching ratio. 232Th(208Pb, X), E=5.80 MeV/nucleon; 238U(208Pb, X), E=5.80 MeV/nucleon; 181Ta(238U, X), E=5.95 MeV/nucleon; 232Th(238U, X), E=5.90 MeV/nucleon; measured e+e--sum energy, Doppler corrected Eγ; deduced no discrete lines evidence in e+e- spectra. 238U deduced new levels evidence.
doi: 10.1103/PhysRevC.55.R2755
1997AH05 Z.Phys. A358, 235 (1997) I.Ahmad, S.M.Austin, B.B.Back, R.R.Betts, F.P.Calaprice, K.C.Chan, A.Chishti, P.Chowdhury, C.Conner, R.W.Dunford, J.D.Fox, S.J.Freedman, M.Freer, S.B.Gazes, A.L.Hallin, T.Happ, D.Henderson, N.I.Kaloskamis, E.Kashy, W.Kutschera, J.Last, C.J.Lister, M.Liu, M.R.Maier, D.J.Mercer, D.Mikolas, P.A.A.Perera, M.D.Rhein, D.E.Roa, J.P.Schiffer, T.A.Trainor, P.Wilt, J.S.Winfield, M.Wolanski, F.L.H.Wolfs, A.H.Wuosmaa, A.Young, J.E.Yurkon, and the APEX Collaboration The Positron-Electron Peak Puzzle: Results from APEX NUCLEAR REACTIONS 232Th(238U, X), E=5.78-5.95 MeV/nucleon; 181Ta(238U, X), E=5.79-6.3 MeV/nucleon; measured total (e+)(heavy-ion)-, (e+e-)(heavy-ion)-coin events number; deduced very low light neutral particle production upper limits.
doi: 10.1007/s002180050316
1997DA28 Nucl.Instrum.Methods Phys.Res. A397, 465 (1997); Erratum Nucl.Instrum.Methods Phys.Res. A402, 177 (1998) I.Daito, H.Akimune, S.M.Austin, D.Bazin, G.P.A.Berg, J.A.Brown, B.S.Davids, Y.Fujita, H.Fujimura, M.Fujiwara, R.Hazama, T.Inomata, K.Ishibashi, J.Janecke, S.Nakayama, K.Pham, D.A.Roberts, B.M.Sherrill, M.Steiner, A.Tamii, M.Tanaka, H.Toyokawa, M.Yosoi (t, 3He) Reaction; New tool for studying spin-isospin excitations in neutron rich nuclei NUCLEAR REACTIONS 12C, 10B(t, 3He), E=381 MeV; measured σ(E(3He), θ). 12B, 10Be deduced levels spin-isospin characteristics.
doi: 10.1016/S0168-9002(97)00825-5
1997ME02 Phys.Rev. C55, 946 (1997) D.J.Mercer, S.M.Austin, B.G.Glagola Suggested Correction to 6He, 6,7Li, and 7Be Production Cross Sections in α + α Reactions between 60 and 160 MeV NUCLEAR REACTIONS 4He(α, α), (α, X)6Li/7Li/7Be/6He, E=60-160 MeV; analyzed residuals production data; deduced normalization inconsistencies in earlier work, astrophysical implications.
doi: 10.1103/PhysRevC.55.946
1996AH05 Acta Phys.Pol. B27, 387 (1996) I.Ahmad, S.M.Austin, B.B.Back, R.R.Betts, F.P.Calaprice, K.C.Chan, A.Chishti, P.Chowdhury, C.Conner, R.W.Dunford, J.D.Fox, S.J.Freedman, M.Freer, S.Gazes, A.L.Hallin, T.Happ, N.Kaloskamis, E.Kashy, W.Kutschera, J.Last, C.J.Lister, M.Liu, M.R.Maier, D.J.Mercer, D.Mikolas, A.Perera, M.D.Rhein, D.E.Roa, J.P.Schiffer, T.Trainor, P.Wilt, J.S.Winfield, M.Wolanski, F.L.H.Wolfs, A.H.Wuosmaa, A.Young, J.E.Yurkon, and the APEX Collaboration The Positron Peak Puzzle - Recent Results from APEX NUCLEAR REACTIONS 232Th(238U, X), E=5.95 MeV/nucleon; 181Ta(238U, X), E=5.96-6.3 MeV/nucleon; 206Pb(206Pb, X), E not given; analyzed e+e--sum energy spectra. 232Th, 238U(208Pb, X), E=5.8 MeV/nucleon; 232Th, 181Ta(238U, X), E=5.95 MeV/nucleon; 206Pb(206Pb, X), E=5.9 MeV/nucleon; analyzed Doppler reconstructed γ spectra; deduced limits on 1.78 MeV 238U transition possible contribution to (heavy ion)γ-coin.
1996AH07 Nucl.Instrum.Methods Phys.Res. A370, 539 (1996) I.Ahmad, S.M.Austin, B.B.Back, R.R.Betts, F.P.Calaprice, K.C.Chan, A.Chishti, P.Chowdhury, C.Conner, R.W.Dunford, J.D.Fox, S.J.Freedman, M.Freer, S.B.Gazes, J.S.Greenberg, J.P.Greene, A.L.Hallin, Th.Happ, D.Henderson, N.I.Kaloskamis, E.Kashy, W.Kutschera, J.Last, C.J.Lister, M.Liu, M.R.Maier, D.M.Mercer, D.Mikolas, P.A.A.Perera, M.D.Rhein, D.E.Roa, J.P.Schiffer, T.A.Trainor, P.Wilt, J.S.Winfield, M.Wolanski, F.L.H.Wolfs, A.H.Wuosmaa, G.Xu, A.R.Young, J.E.Yurkon A Solenoidal Spectrometer for Positron-Electron Pairs Produced in Heavy-Ion Collisions RADIOACTIVITY 85Sr(EC); 113Sn(EC); 203Hg(β-); measured electron spectra; deduced apparatus response, efficiency. New solenoidal spectrometer. NUCLEAR REACTIONS 181Ta(238U, X), E=6.1 MeV/nucleon; measured γ-, positron energy spectra. New solenoidal spectrometer.
doi: 10.1016/0168-9002(95)00829-2
1996KE16 Phys.Rev.Lett. 77, 5020 (1996) J.H.Kelley, S.M.Austin, A.Azhari, D.Bazin, J.A.Brown, H.Esbensen, M.Fauerbach, M.Hellstrom, S.E.Hirzebruch, R.A.Kryger, D.J.Morrissey, R.Pfaff, C.F.Powell, E.Ramakrishnan, B.M.Sherrill, M.Steiner, T.Suomijarvi, M.Thoennessen Study of the Breakup Reaction 8B → 7Be + p: Absorption effects and E2 strength NUCLEAR REACTIONS 9Be, 197Au(8B, p7Be), E=41 MeV/nucleon; measured parallel, transverse momenta. Models comparison.
doi: 10.1103/PhysRevLett.77.5020
1996ST05 Phys.Rev.Lett. 76, 26 (1996) M.Steiner, S.M.Austin, D.Bazin, W.Benenson, C.A.Bertulani, J.A.Brown, M.Fauerbach, M.Hellstrom, E.Kashy, J.H.Kelley, R.A.Kryger, T.Kubo, N.A.Orr, R.Pfaff, B.M.Sherrill, M.Thoennessen, S.J.Yennello, B.M.Young, P.D.Zecher, D.J.Morrissey, C.F.Powell First Study of Heavy-Ion Mirror Charge Exchange NUCLEAR REACTIONS 13C(13N, 13C), E=57, 105 MeV/nucleon; measured σ(θ), spectra; deduced Gamow-Teller to Fermi-transition unit σ(ratio).
doi: 10.1103/PhysRevLett.76.26
1995AH01 Nucl.Phys. A583, 247c (1995) I.Ahmad, S.M.Austin, B.B.Back, D.Bazin, R.R.Betts, F.P.Calaprice, K.C.Chan, A.Chishti, P.Chowdhury, R.W.Dunford, J.D.Fox, S.J.Freedman, M.Freer, S.B.Gazes, J.S.Greenberg, A.L.Hallin, T.Happ, J.Last, N.Kaloskamis, E.Kashy, W.Kutschera, C.J.Lister, M.Liu, M.R.Maier, D.Mercer, A.Perera, M.D.Rhein, D.E.Roa, J.P.Schiffer, T.Trainor, P.Wilt, J.S.Winfield, M.Wolanski, F.L.H.Wolfs, A.H.Wuosmaa, G.Xu, A.Young, J.E.Yurkon Positron Production in Heavy Ion Collisions: Current status of the problem NUCLEAR REACTIONS 181Ta(238U, X), E=5.9-6.3 MeV/nucleon; compiled, analyzed, reviewed electron, positron production data.
doi: 10.1016/0375-9474(94)00667-C
1995AH06 Phys.Rev.Lett. 75, 2658 (1995) I.Ahmad, S.M.Austin, B.B.Back, R.R.Betts, F.P.Calaprice, K.C.Chan, A.Chishti, P.Chowdhury, C.Conner, R.W.Dunford, J.D.Fox, S.J.Freedman, M.Freer, S.B.Gazes, A.L.Hallin, T.Happ, D.Henderson, N.I.Kaloskamis, E.Kashy, W.Kutschera, J.Last, C.J.Lister, M.Liu, M.R.Maier, D.J.Mercer, D.Mikolas, P.A.A.Perera, M.D.Rhein, D.E.Roa, J.P.Schiffer, T.A.Trainor, P.Wilt, J.S.Winfield, M.Wolanski, F.L.H.Wolfs, A.H.Wuosmaa, G.Xu, A.Young, J.E.Yurkon, and the APEX Collaboration Search for Narrow Sum-Energy Lines in Electron-Positron Pair Emission from Heavy-Ion Collisions Near the Coulomb Barrier NUCLEAR REACTIONS 181Ta(238U, X), E=5.95-6.3 MeV/nucleon; 232Th(238U, X), E=5.95 MeV/nucleon; measured pair emission sum spectra; deduced no sharp lines evidence, neutral particle isolated decay related features.
doi: 10.1103/PhysRevLett.75.2658
1995BL20 Phys.Lett. 362B, 34 (1995) J.Blomgren, K.Lindh, N.Anantaraman, S.M.Austin, G.P.A.Berg, B.A.Brown, J.-M.Casandjian, M.Chartier, M.D.Cortina-Gil, S.Fortier, M.Hellstrom, J.R.Jongman, J.H.Kelley, A.Lepine-Szily, I.Lhenry, M.Mac Cormick, W.Mittig, J.Nilsson, N.Olsson, N.A.Orr, E.Ramakrishnan, P.Roussel-Chomaz, B.M.Sherrill, P.-E.Tegner, J.S.Winfield, J.A.Winger Search for Double Gamow-Teller Strength by Heavy-Ion Double Charge Exchange NUCLEAR REACTIONS 24Mg(18O, 18Ne), E=76 MeV/nucleon; measured σ(θ, E(cm)); deduced σ(θ), double Gamow-Teller excitation suppression evidence.
doi: 10.1016/0370-2693(95)01190-2
1995KE02 Phys.Rev.Lett. 74, 30 (1995) J.H.Kelley, S.M.Austin, R.A.Kryger, D.J.Morrissey, N.A.Orr, B.M.Sherrill, M.Thoennessen, J.S.Winfield, J.A.Winger, B.M.Young Parallel Momentum Distributions as a Probe of Halo Wave Functions NUCLEAR REACTIONS 238U, 9Be, 93Nb, 181Ta(11Be, 10Be), E=63 MeV/nucleon; measured 9Be parallel momentum distribution, σ(θ) vs momentum. 11Be deduced one-neutron halo existence. Projectile breakup.
doi: 10.1103/PhysRevLett.74.30
1995OR02 Phys.Rev. C51, 3116 (1995) N.A.Orr, N.Anantaraman, S.M.Austin, C.A.Bertulani, K.Hanold, J.H.Kelley, R.A.Kryger, D.J.Morrissey, B.M.Sherrill, G.A.Souliotis, M.Steiner, M.Thoennessen, J.S.Winfield, J.A.Winger, B.M.Young Momentum Distributions of 9Li Fragments from the Breakup of 11Li and the Neutron Halo NUCLEAR REACTIONS 9Be, 93Nb, 181Ta, 238U(11Li, 9LiX), E ≈ 66 MeV/nucleon; measured σ(θ(9Li)) vs momentum. 11Li deduced neutron halo characteristics. Energy-loss spectrometer.
doi: 10.1103/PhysRevC.51.3116
1994AU06 Nucl.Phys. A577, 51c (1994) Spin Isospin Strength from Heavy Ions- Stable and Radioactive Beams NUCLEAR REACTIONS 26Mg(12C, 12N), E=70 MeV/nucleon; 14N(6Li, 6He), E ≤ 35 MeV/nucleon; compiled, reviewed data, analyses; deduced spin-strength investigation related features.
doi: 10.1016/0375-9474(94)90833-8
1994AU08 Phys.Rev.Lett. 73, 30 (1994) S.M.Austin, N.Anantaraman, W.G.Love Charge Exchange Reactions and the Efficiency of Solar Neutrino Detectors NUCLEAR REACTIONS 37Cl(p, n), E not given; calculated σ(q ≈ 0)/B(GT); deduced implications for solar ν problem.
doi: 10.1103/PhysRevLett.73.30
1994ME24 Nucl.Instrum.Methods Phys.Res. A350, 491 (1994) D.J.Mercer, D.Mikolas, J.Yurkon, S.M.Austin, D.Bazin, S.Gaff, E.Kashy, D.Kataria, J.S.Winfield, R.R.Betts, D.J.Henderson, A.L.Hallin, M.Liu, F.L.H.Wolfs A Large Solid-Angle Array for Heavy Ions from APEX NUCLEAR REACTIONS 58Ni(58Ni, 58Ni), E=200 MeV; measured σ(θ). 181Ta(238U, X), E=1.45 GeV; measured fragment tof, mass spectra. Large solid-angle array of low pressure multi-wire proportional counters. Other reactions studied.
doi: 10.1016/0168-9002(94)91249-1
1992OR03 Phys.Rev.Lett. 69, 2050 (1992) N.A.Orr, N.Anantaraman, S.M.Austin, C.A.Bertulani, K.Hanold, J.H.Kelley, D.J.Morrissey, B.M.Sherrill, G.A.Souliotis, M.Thoennessen, J.S.Winfield, J.A.Winger Momentum Distributions of 9Li Fragment Following the Breakup of 11Li NUCLEAR REACTIONS 9Be, 93Nb, 181Ta(11Li, 9Li), E=66 MeV/nucleon; measured ejectile momentum distributions; deduced projectile extended neutron distribution role.
doi: 10.1103/PhysRevLett.69.2050
1992OS03 Phys.Rev. C45, 2854 (1992) F.Osterfeld, N.Anantaraman, S.M.Austin, J.A.Carr, J.S.Winfield Heavy-Ion Charge-Exchange Reactions and the Measurement of Gamow-Teller Strength NUCLEAR REACTIONS 26Mg(12C, 12B), E=70 MeV/nucleon; analyzed σ(θ). 26Al deduced Gamow-Teller strength. Strong absorption model, heavy-ion induced charge-exchange reactions.
doi: 10.1103/PhysRevC.45.2854
1992WI04 Phys.Rev. C45, 2300 (1992) J.L.Wile, D.E.Fields, K.Kwiatkowski, S.J.Yennello, K.B.Morley, E.Renshaw, V.E.Viola, C.K.Gelbke, W.G.Lynch, N.Carlin, H.M.Xu, W.G.Gong, M.B.Tsang, J.Pochodzalla, R.T.deSouza, D.J.Fields, S.M.Austin Excitation Functions for Complex Fragment Emission in the E/A = 20-100 MeV 14N + (nag)Ag, 197Au Reactions NUCLEAR REACTIONS Ag, 197Au(14N, X), E=20-100 MeV/nucleon; measured σ(fragment θ, E); deduced fragment emission mechanism. Three-source model.
doi: 10.1103/PhysRevC.45.2300
1991AN12 Phys.Rev. C44, 398 (1991) N.Anantaraman, J.S.Winfield, S.M.Austin, J.A.Carr, C.Djalali, A.Gillibert, W.Mittig, J.A.Nolen, Jr., Z.E.Long (12C, 12B) and (12C, 12N) Reactions at E/A = 70 MeV as Spin Probes: Calibration and application to 1+ states in 56Mn NUCLEAR REACTIONS 12C, 26Mg, 54Fe, 58Ni, 90Zr(12C, 12B), 12C, 56Fe(12C, 12N), E=840 MeV; measured σ(θ). 56Mn deduced 1+ level Gamow-Teller strengths. DWBA, shell model.
doi: 10.1103/PhysRevC.44.398
1990FO04 Phys.Rev. C41, 2689 (1990) S.Fortier, S.Gales, S.M.Austin, W.Benenson, G.M.Crawley, C.Djalali, J.S.Winfield, G.Yoo One-Nucleon-Transfer Reactions Induced by 20Ne at 500 and 600 MeV NUCLEAR REACTIONS 90Zr, 208Pb(20Ne, 19Ne), (20Ne, 21Ne), (20Ne, 21Na), E=500, 600 MeV; measured σ(fragment E, θ) vs excitation. 91Zr, 209Pb deduced structure characteristics. DWBA analysis. Enriched targets.
doi: 10.1103/PhysRevC.41.2689
1989FI05 Phys.Lett. 220B, 356 (1989) D.E.Fields, K.Kwiatkowski, D.Bonser, R.W.Viola, V.E.Viola, W.G.Lynch, J.Pochodzalla, M.B.Tsang, C.K.Gelbke, D.J.Fields, S.M.Austin Non-Equilibrium versus Equilibrium Emission of Complex Fragments Emitted in 14N Induced Reactions on Ag and Au at E/A = 20-50 MeV NUCLEAR REACTIONS 197Au, Ag(14N, X), E=20-50 MeV/nucleon; measured σ(fragment θ, E) for fragment Z=3-12; deduced reaction mechanism.
doi: 10.1016/0370-2693(89)90887-3
1989MA35 Phys.Rev. C40, 540 (1989) R.Madey, B.S.Flanders, B.D.Anderson, A.R.Baldwin, J.W.Watson, S.M.Austin, C.C.Foster, H.V.Klapdor, K.Grotz Low-Lying Structures in the Gamow-Teller Strength Functions for the Double-Beta-Decaying Nuclei 76Ge, 82Se, 128Te, and 130Te NUCLEAR REACTIONS 76Ge, 82Se, 128,130Te(p, n), E=134.4 MeV; measured neutron spectra at θ ≤ 8°. 76As, 82Br, 128,130I deduced Gamow-Teller transition strengths. Shell model comparison.
doi: 10.1103/PhysRevC.40.540
1989WI07 Phys.Rev. C39, 1395 (1989) J.S.Winfield, E.Adamides, S.M.Austin, G.M.Crawley, M.F.Mohar, C.A.Ogilvie, B.Sherrill, M.Torres, G.Yoo, A.Nadasen 12C-Induced Single Particle Transfer Reactions at E/A = 50 MeV NUCLEAR REACTIONS 90Zr, 12C(12C, 13C), 208Pb, 27Al(12C, 11B), 40Ca(12C, 11C), E=600 MeV; measured σ(θ). 11C, 28Si, 41Ca, 89Y, 209Bi level deduced spectroscopic factors.
doi: 10.1103/PhysRevC.39.1395
1988AN06 Nucl.Phys. A482, 331c (1988) N.Anantaraman, S.M.Austin, J.S.Winfield Heavy Ion Reactions as Probes for Spin Strength NUCLEAR REACTIONS 56Fe(12C, 12N), E=840 MeV; measured σ(E(12N)). 56Mn deduced levels, possible J, π.
doi: 10.1016/0375-9474(88)90594-5
1988WI09 Phys.Lett. 203B, 345 (1988) J.S.Winfield, S.M.Austin, G.M.Crawley, C.Djalali, C.A.Ogilvie, R.J.Smith, Z.Chen, M.Torres Energy Dependence of 12C + 12C Single-Neutron Transfer Cross Sections NUCLEAR REACTIONS 12C(12C, 13C), E=25, 35, 50 MeV/nucleon; measured σ(θ); deduced σ(E), model parameters.
doi: 10.1016/0370-2693(88)90180-3
1987AU04 Can.J.Phys. 65, 609 (1987) S.M.Austin, N.Anantaraman, J.S.Winfield Heavy-Ion Reactions as Spin Probes NUCLEAR REACTIONS 7Li, 12,14C(6Li, 6He), E=14, 25, 35 MeV/nucleon; 26Mg, 90Zr(6Li, 6He), E=25, 35 MeV/nucleon; measured particle spectra, σ(θ); deduced effective interaction parameters, reaction mechanism.
doi: 10.1139/p87-086
1987FO16 Phys.Rev. C36, 1830 (1987) S.Fortier, S.Gales, S.M.Austin, W.Benenson, G.M.Crawley, C.Djalali, J.H.Lee, J.van der Plicht, J.S.Winfield Search for High Excitation Energy Structures in 90Zr and 208Pb, via 20Ne Inelastic Scattering NUCLEAR REACTIONS 90Zr, 208Pb(20Ne, 20Ne'), E=500, 600 MeV; measured σ(E(20Ne')); deduced structure, excitation mechanism.
doi: 10.1103/PhysRevC.36.1830
1987MA19 Phys.Rev. C35, 2011 (1987); Erratum Phys.Rev. C36, 1647 (1987) R.Madey, B.S.Flanders, B.D.Anderson, A.R.Baldwin, C.Lebo, J.W.Watson, S.M.Austin, A.Galonsky, B.H.Wildenthal, C.C.Foster Gamow-Teller Strength in the 26Mg(p, n)26Al Reaction at 135 MeV and Its Fractionation into T=0, 1, and 2 Isospin Channels NUCLEAR REACTIONS, MECPD 26Mg(p, n), E=134.4 MeV; measured σ(En); deduced σ(θ). 26Al deduced levels, J, π, T, Gamow-Teller transition strength distribution. Tof. DWIA.
doi: 10.1103/PhysRevC.35.2011
1987WI09 Phys.Rev. C35, 1734 (1987) J.S.Winfield, N.Anantaraman, S.M.Austin, Ziping Chen, A.Galonsky, J.van der Plicht, H.-L.Wu, C.C.Chang, G.Ciangaru Mechanism of the (6Li, 6He) Reaction at Intermediate Energies and Its Suitability as a Spin Probe NUCLEAR REACTIONS 7Li, 12,14C, 26Mg, 90Zr(6Li, 6He), E=14, 25, 35 MeV/nucleon; measured σ(E(6He)), σ(θ); deduced reaction mechanism. 7Be, 12,14C, 27Al, 90Zr deduced Gamow-Teller transition strengths, level excitation mechanism. Magnetic spectrometer. DWBA analyses.
doi: 10.1103/PhysRevC.35.1734
1987WI16 Phys.Lett. 196B, 311 (1987) J.S.Winfield, S.M.Austin, B.A.Brown Core Polarization and the Coulomb Correction for Nucleon Scattering NUCLEAR REACTIONS 12C, 28Si, 32S, 40Ca(n, n), (p, p), E not given; calculated model potential, neutron, proton Hartree-Fock potential differences. Core polarization, Coulomb correction, coupled-channels.
doi: 10.1016/0370-2693(87)90738-6
1986AN29 Phys.Rev.Lett. 57, 2375 (1986) N.Anantaraman, J.S.Winfield, S.M.Austin, A.Galonsky, J.van der Plicht, C.C.Chang, G.Ciangaru, S.Gales (6Li, 6He) Reaction as a Probe of Spin-Transfer Strength NUCLEAR REACTIONS 7Li, 12,14C, 26Mg, 90Zr(6Li, 6He), E=210 MeV; measured σ(E(6He)), σ(θ). 7Be, 12,14N, 26Al, 90Nb levels deduced σ, Gamow-Teller transition strength correlation. Spectrograph, focal plane detector. DWBA calculations.
doi: 10.1103/PhysRevLett.57.2375
1986WI01 Phys.Rev. C33, 1 (1986) J.S.Winfield, S.M.Austin, R.P.DeVito, U.E.P.Berg, Ziping Chen, W.Sterrenburg Measurements of Elastic Neutron Scattering from 12C and 32S at 30.3 and 40.3 MeV: Limits on charge symmetry breaking in the nuclear mean field NUCLEAR REACTIONS 12C, 32S(n, n), E=30.3, 40.3 MeV; measured σ(θ); 12C, 28Si, 32S, 40Ca(n, n), (p, p), E not given; analyzed σ(θ); deduced optical model parameters, real volume integrals. CCBA analysis.
doi: 10.1103/PhysRevC.33.1
1986WI05 Phys.Rev. C33, 1333 (1986) J.S.Winfield, N.Anantaraman, S.M.Austin, L.H.Harwood, J.van der Plicht, H.-L.Wu, A.F.Zeller Mechanism of the Heavy-Ion Charge Exchange Reaction 12C(12C, 12N)12B at 35 MeV/Nucleon NUCLEAR REACTIONS 12C(12C, 12N), E=420 MeV; measured σ(θ); deduced reaction mechanism, spin-flip residual interaction component strength. 12B deduced possible resonance. DWBA analysis.
doi: 10.1103/PhysRevC.33.1333
1984TA02 Phys.Rev. C29, 764 (1984) T.N.Taddeucci, R.R.Doering, A.Galonsky, S.M.Austin (p, n) Reactions on 14C and 14N and the Effective Nucleon-Nucleon Interaction NUCLEAR REACTIONS 14N(p, n), E=35.2 MeV; 14C(p, n), E=25.7, 35, 45 MeV; measured σ(θ); deduced optical potential isovector component energy dependence. 14N levels deduced spectroscopic coefficients, Gamow-Teller transition strengths. DWBA, Lane model analyses.
doi: 10.1103/PhysRevC.29.764
1983DE44 Phys.Rev. C28, 2530 (1983) R.P.DeVito, S.M.Austin, U.E.P.Berg, R.De Leo, W.A.Sterrenburg Imaginary Part of the Coulomb Correction in Nucleon Scattering from 28Si NUCLEAR REACTIONS 28Si(p, p), (n, n), E=14-40 MeV; measured σ(θ); deduced optical model parameters.
doi: 10.1103/PhysRevC.28.2530
1983DE45 Nucl.Instrum.Methods 215, 423 (1983) R.P.Devito, S.M.Austin, U.E.P.Berg, W.Sterrenburg, L.E.Young Techniques for Measuring Neutron Scattering Cross Sections with a Beam Swinger NUCLEAR REACTIONS Si(n, n), E=40 MeV; measured σ(En). 208Pb(n, n), E=30.3 MeV; measured σ(θ). Beam swinger based tof system.
doi: 10.1016/0167-5087(83)90473-8
1983RO01 Phys.Rev. C27, 11 (1983) R.G.H.Roberston, P.Dyer, T.J.Bowles, R.E.Brown, N.Jarmie, C.J.Maggiore, S.M.Austin Cross Section of the Capture Reaction 3He(α, γ)7Be NUCLEAR REACTIONS, ICPND 3He(α, γ), 4He(3He, γ), E(cm)=897 keV; measured σ; deduced astrophysical capture σ. Activation technique.
doi: 10.1103/PhysRevC.27.11
1982GL01 Phys.Rev. C25, 34 (1982) B.G.Glagola, V.E.Viola, Jr., H.Breuer, N.S.Chant, A.Nadasen, P.G.Roos, S.M.Austin, G.J.Mathews Production of 6H, 6Li, 7Li, and 7Be in the α + α Reaction between 60-160 MeV NUCLEAR REACTIONS 4He(α, X), E=60-160 MeV; measured σ(fragment θ, E), production σ(E) for 6He, 6,7Li, 7Be.
doi: 10.1103/PhysRevC.25.34
1982PE06 Nucl.Phys. A383, 355 (1982) F.Petrovich, R.H.Howell, C.H.Poppe, S.M.Austin, G.M.Crawley Nucleon Scattering from Light Nuclei (I). The Targets 6Li and 7Li NUCLEAR REACTIONS 6,7Li(p, p), (p, p'), E=24.4 MeV; measured σ(Ep'), σ(θ); 6,7Li(p, p), (p, p'), (p, n), E=24-50 MeV; analyzed data. Distorted wave approximation, microscopic folding model.
doi: 10.1016/0375-9474(82)90083-5
1981DE21 Phys.Rev.Lett. 47, 628 (1981) R.P.DeVito, S.M.Austin, W.Sterrenburg, U.E.P.Berg Limit on Charge Symmetry Breaking in the Optical Model and the Coulomb-Energy Anomaly NUCLEAR REACTIONS 40Ca(n, n), E=30.3, 40 MeV; measured σ(θ); deduced optical potentials, charge symmetry breaking limit.
doi: 10.1103/PhysRevLett.47.628
1981ES04 Phys.Rev. C24, 792 (1981) J.-L.Escudie, S.M.Austin, A.Boudard, G.Bruge, A.Chaumeaux, L.Farvacque, D.Legrand, J.C.Lugol, B.Mayer, P.Belery, P.T.Debevec, T.Delbar, J.Deutsch, G.Gregoire, R.Prieels, J.M.Cameron, C.Glashausser, C.A.Whitten Search for Enhancements due to Pion Condensation Precursors in (p, p') Reactions on 12C NUCLEAR REACTIONS 12C(p, p'), E=402 MeV; measured σ(θ, Ep); deduced negligible pion condensation precursor effects.
doi: 10.1103/PhysRevC.24.792
1981HO03 Phys.Lett. 99B, 383 (1981) D.J.Horen, C.D.Goodman, D.E.Bainum, C.C.Foster, C.Gaarde, C.A.Goulding, M.B.Greenfield, J.Rapaport, T.N.Taddeucci, E.Sugarbaker, T.Masterson, S.M.Austin, A.Galonsky, W.Sterrenburg Energy Systematics of the Giant Gamow-Teller Resonance and a Charge-Exchange Dipole Spin-Flip Resonance NUCLEAR REACTIONS 90,92,94Zr, 112,116,124Sn, 169Tm, 208Pb(p, n), E=120, 160, 200 MeV; measured σ(En, θ). 90,92,94Nb, 112,116,124Sb, 169Yb, 208Bi deduced giant Gamow-Teller, charge exchange dipole spin-flip resonance energy systematics. Tof.
doi: 10.1016/0370-2693(81)90553-0
1981NA14 Phys.Rev. C24, 2727 (1981) J.Narayanaswamy, P.Dyer, S.R.Faber, S.M.Austin Production of 6.13-MeV Gamma Rays from the 16O(p, p'γ)16O Reaction at 23.7 and 44.6 MeV NUCLEAR REACTIONS 16O(p, p'γ), E=23.7, 44.6 MeV; measured γ(θ), σ(total). Legendre polynomial analysis.
doi: 10.1103/PhysRevC.24.2727
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