NSR Query Results
Output year order : Descending NSR database version of April 25, 2024. Search: Author = J.Janecke Found 132 matches. Showing 1 to 100. [Next]2012AD03 Phys.Rev. C 85, 024308 (2012) T.Adachi, Y.Fujita, A.D.Bacher, G.P.A.Berg, T.Black, D.De Frenne, C.C.Foster, H.Fujita, K.Fujita, K.Hatanaka, M.Honma, E.Jacobs, J.Janecke, K.Kanzaki, K.Katori, K.Nakanishi, A.Negret, T.Otsuka, L.Popescu, D.A.Roberts, Y.Sakemi, Y.Shimbara, Y.Shimizu, E.J.Stephenson, Y.Tameshige, A.Tamii, M.Uchida, H.Ueno, T.Yamanaka, M.Yosoi, K.O.Zell High-resolution study of Gamow-Teller transitions via the 54Fe(3He, t)54Co reaction NUCLEAR REACTIONS 54Fe(3He, t), E=140 MeV/nucleon; measured triton spectra, angular distributions, yields. 54Co; deduced levels, l-transfers, Gamow-Teller excitations, B(GT), B(M1)/B(GT), isospin analog states. 54Fe(p, p'), E=160 MeV; measured Ep, Ip, yields. 54Fe; deduced levels, J, π, B(M1), isospin analog states, R(GT) values. Isoscalar and Isovector orbital terms. RCNP facility. Comparison with data from 54Fe(β-), (e, e'), (p, n), and with shell model calculations.
doi: 10.1103/PhysRevC.85.024308
2007FU04 Phys.Rev. C 75, 034310 (2007) H.Fujita, Y.Fujita, T.Adachi, A.D.Bacher, G.P.A.Berg, T.Black, E.Caurier, C.C.Foster, H.Fujimura, K.Hara, K.Harada, K.Hatanaka, J.Janecke, J.Kamiya, Y.Kanzaki, K.Katori, T.Kawabata, K.Langanke, G.Martinez-Pinedo, T.Noro, D.A.Roberts, H.Sakaguchi, Y.Shimbara, T.Shinada, E.J.Stephenson, H.Ueno, T.Yamanaka, M.Yoshifuku, M.Yosoi Isospin structure of Jπ = 1+ states in 58Ni and 58Cu studied by 58Ni(p, p') and 58Ni(3He, t)58Cu measurements NUCLEAR REACTIONS 58Ni(p, p'), E=160 MeV; measured Ep, σ(θ=0°). 58Ni(3He, t), E=140 MeV/nucleon; measured triton spectra, σ(θ=0°). 58Ni, 58Cu deduced 1+ level energies, B(GT), isospin symmetry features. Comparison with shell model predictions.
doi: 10.1103/PhysRevC.75.034310
2007JA02 Nucl.Phys. A781, 317 (2007) Symmetry energies, pairing energies, and mass equations NUCLEAR STRUCTURE Z=1-118; analyzed isobaric analog states energies, related data; deduced pairing and symmetry energy systematics. Comparisons with theoretical mass predictions and extrapolations.
doi: 10.1016/j.nuclphysa.2006.11.003
2007VA01 Phys.Rev. C 75, 014311 (2007) H.K.T.van der Molen, H.Akimune, A.M.van den Berg, I.Daito, H.Fujimura, Y.Fujita, M.Fujiwara, M.N.Harakeh, M.Hunyadi, F.Ihara, T.Inomata, K.Ishibashi, J.Janecke, N.Kalantar-Nayestanaki, H.Laurent, I.Lhenry, T.W.O'Donnell, V.A.Rodin, A.Tamii, H.Toyokawa, M.H.Urin, H.Yoshida, M.Yosoi Damping mechanisms of high-lying single-particle states in 91Nb NUCLEAR REACTIONS 90Zr(α, t), (α, pt), E=180 MeV; measured triton and proton spectra, pt-coin. 91Nb deduced excited states energies, proton emission features. Optical-model coupled-channels analysis.
doi: 10.1103/PhysRevC.75.014311
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
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
2005JA02 Phys.Lett. B 605, 87 (2005) Isospin inversion and n-p pairing in self-conjugate nuclei A=58-98 NUCLEAR STRUCTURE 58Cu, 62Ga, 66As, 70Br, 74Rb, 78Y, 82Nb, 86Tc, 90Rh, 94Ag, 98In; A=58-98; analyzed masses, related data; deduced symmetry energy coefficients, isospin inversion, neutron-proton pair interaction features.
doi: 10.1016/j.physletb.2004.11.037
2005JA18 Eur.Phys.J. A 25, Supplement 1, 79 (2005) Symmetry energies and the curvature of the nuclear mass surface NUCLEAR STRUCTURE Z=28-50; A=58-98; analyzed analog states energy difference; deduced symmetry energy coefficients, isospin inversion, neutron-proton pair interaction features. Comparison with data.
doi: 10.1140/epjad/i2005-06-034-0
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
2003HA43 Phys.Rev. C 68, 064612 (2003) K.Hara, T.Adachi, H.Akimune, I.Daito, H.Fujimura, Y.Fujita, M.Fujiwara, K.Fushimi, K.Y.Hara, M.N.Harakeh, K.Ichihara, T.Ishikawa, J.Janecke, J.Kamiya, T.Kawabata, K.Kawase, K.Nakanishi, Y.Sakemi, Y.Shimbara, Y.Shimizu, M.Uchida, H.P.Yoshida, M.Yosoi, R.G.T.Zegers Microscopic structure of the Gamow-Teller resonance in 58Cu NUCLEAR REACTIONS 58Ni(3He, tγ), (3He, pt), E=450 MeV; measured triton spectra, γγ-, tγ-, pt-coin. 58Cu levels deduced proton-decay branching ratios, configurations. 57Ni deduced levels, transitions.
doi: 10.1103/PhysRevC.68.064612
2003JA11 Nucl.Phys. A728, 23 (2003) J.Janecke, T.W.O'Donnell, V.I.Goldanskii Symmetry and pairing energies of atomic nuclei NUCLEAR STRUCTURE A=6-150; analyzed analog states energy differences; deduced pairing and symmetry energy features. Particle-hole formalism.
doi: 10.1016/j.nuclphysa.2003.08.009
2002FU21 Prog.Theor.Phys.(Kyoto), Suppl. 146, 473 (2002) Y.Fujita, G.P.A.Berg, A.D.Bacher, T.Black, C.C.Foster, H.Fujimura, H.Fujita, K.Hara, K.Hatanaka, J.Janecke, J.Kamiya, K.Katori, T.Kawabata, W.Lozowski, T.Noro, D.A.Roberts, Y.Shimbara, E.J.Stephenson, H.Ueno, T.Yamanaka, M.Yosoi Isospin Symmetry in the Structure Study of Unstable Nuclei NUCLEAR REACTIONS 27Al(3He, t), E=150 MeV/nucleon; 27Al(p, p'), E=160 MeV; measured triton and proton spectra, σ(θ=0°). 27Al, 27Si, 27Mg, 27P deduced analog states features.
doi: 10.1143/PTPS.146.473
2002JA14 Phys.Rev. C66, 024327 (2002) J.Janecke, T.W.O'Donnell, V.I.Goldanskii Isospin inversion, n-p interactions, and quartet structures in N=Z nuclei NUCLEAR STRUCTURE A=4-100; analyzed level energy differences for N=Z nuclides; deduced pairing interaction and isospin inversion features.
doi: 10.1103/PhysRevC.66.024327
2002RO14 Phys.Rev. C65, 044605 (2002) D.A.Roberts, F.D.Becchetti, J.Janecke, M.Y.Lee, T.W.O'Donnell, K.Pham, J.A.Brown, R.E.Warner, R.M.Ronningen, H.W.Wilschut Energy Dependence of the Total Reaction Cross Section of Isomeric 18Fm on Silicon below 400 MeV NUCLEAR REACTIONS Si(18F, X), E < 400 MeV; measured reaction σ for metastable beam. Si(18F, X), (16O, X), (14N, X), E < 400 MeV; measured reaction σ. RADIOACTIVITY 18mF(IT) [from 12C(17O, 11B)]; measured Eγ, Iγ.
doi: 10.1103/PhysRevC.65.044605
2001FU07 Nucl.Phys. A687, 311c (2001) Y.Fujita, T.Adachi, H.Akimune, A.D.Bacher, G.P.A.Berg, T.Black, I.Daito, C.C.Foster, H.Fujimura, H.Fujita, M.Fujiwara, K.Hara, K.Harada, M.N.Harakeh, K.Hatanaka, T.Inomata, J.Janecke, J.Kamiya, Y.Kanzaki, K.Katori, T.Kawabata, W.Lozowski, K.Nagayama, T.Noro, D.A.Roberts, H.Sakaguchi, Y.Shimbara, T.Shinada, E.J.Stephenson, A.Tamii, K.Tamura, M.Tanaka, H.Ueno, T.Wakasa, T.Yamanaka, M.Yoshifuku, M.Yosoi Isospin Symmetry-Structure Study at New High-Resolution Course of RCNP NUCLEAR REACTIONS 27Al(3He, t), E=150 MeV/nucleon; 27Al(p, p'), E=160 MeV; measured excitation energy spectra Gamow-Teller strength distributions, M1 strength distributions, resonance parameters.
doi: 10.1016/S0375-9474(01)00637-6
2001JA10 Nucl.Phys. A687, 270c (2001) J.Janecke, H.Akimune, H.Ejiri, R.Fox, Y.Fujita, M.Fujiwara, M.B.Greenfield, M.N.Harakeh, R.Hazama, T.Inomata, N.Kudomi, K.Pham, D.A.Roberts, A.Tamii, M.Tanaka, H.Toyokawa, M.Yosoi Direct and Statistical Proton Decay from Isovector Giant Resonances in 90Nb NUCLEAR REACTIONS 90Zr(3He, t), E=150 MeV; measured σ at small angles, Ep, (proton)(triton)-coin. 90Nb deduced 1+ level energy, isobaric analog state, Gamow-Teller spin resonances, spin-dipole resonances parameters. Statistical model calculations.
doi: 10.1016/S0375-9474(01)00631-5
2001KR23 Phys.Rev. C64, 067302 (2001) A.Krasznahorkay, H.Akimune, M.Fujiwara, M.N.Harakeh, J.Janecke, V.A.Rodin, M.H.Urin, M.Yosoi Distribution of the Gamow-Teller Strength in 90Nb and 208Bi NUCLEAR REACTIONS 90Zr, 208Pb(3He, t), E=450 MeV; measured triton spectra. 90Nb, 208Bi deduced Gamow-Teller strength distributions. Continuum RPA calculations.
doi: 10.1103/PhysRevC.64.067302
2001VA10 Phys.Lett. 502B, 1 (2001) H.K.T.van der Molen, H.Akimune, A.M.van den Berg, I.Daito, H.Fujimura, Y.Fujita, M.Fujiwara, M.N.Harakeh, F.Ihara, T.Inomata, K.Ishibashi, J.Janecke, N.Kalantar-Nayestanaki, H.Laurent, I.Lhenry, T.W.O'Donnell, V.A.Rodin, A.Tamii, H.Toyokawa, M.H.Urin, H.Yoshida, M.Yosoi Structure of 11/2- Analog State in 91Nb Populated by the 90Zr(α, t) Reaction NUCLEAR REACTIONS 90Zr(α, t), E=180 MeV; measured triton spectra, delayed proton spectra following IAS decay. 91Nb level deduced configuration. 91Nb, 91Zr deduced neutron, proton separation energies, spectroscopic factors. Comparison with continuum RPA predictions.
doi: 10.1016/S0370-2693(01)00168-X
2001VA28 Acta Phys.Hung.N.S. 13, 21 (2001) A.M.van den Berg, H.Akimune, I.Daito, H.Fujimura, M.Fujiwara, Y.Fujita, M.N.Harakeh, F.Ihara, T.Inomata, K.Ishibashi, J.Janecke, N.Kalantar-Nayestanaki, H.Laurent, I.Lhenry, H.K.T.van der Molen, T.O'Donnell, V.A.Rodin, A.Tamii, H.Toyokawa, M.H.Urin, H.Yoshida, M.Yosoi Collective and Single-Particle States at High Excitation Energy NUCLEAR REACTIONS 90Zr(α, t), E=180 MeV; measured triton spectra, delayed proton spectra following residual nucleus decay, σ(E, θ). 91Nb deduced level configurations, IAS decay features, damping of single-paritcle states.
doi: 10.1556/APH.13.2001.1-3.4
2000AK01 Phys.Rev. C61, 011304 (2000) H.Akimune, I.Daito, Y.Fujita, M.Fujiwara, M.N.Harakeh, J.Janecke, M.Yosoi Direct Proton Decay and Microscopic Structure of the Spin-Dipole Resonance in 208Bi NUCLEAR REACTIONS 208Pb(3He, t), E=450 MeV; measured triton spectra, proton spectra following residual nucleus decay. 208Bi deduced proton decay partial escape widths from spin-dipole resonance. 207Pb levels deduced branching ratios. Comparison with theory.
doi: 10.1103/PhysRevC.61.011304
2000FU15 Phys.Rev.Lett. 85, 4442 (2000) M.Fujiwara, H.Akimune, A.M.van den Berg, M.Cribier, I.Daito, H.Ejiri, H.Fujimura, Y.Fujita, C.D.Goodman, K.Hara, M.N.Harakeh, F.Ihara, T.Ishikawa, J.Janecke, T.Kawabata, R.S.Raghavan, K.Schwarz, M.Tanaka, T.Yamanaka, M.Yosoi, R.G.T.Zegers Gamow-Teller Strengths of the Inverse Beta Transition 176Yb → 176Lu for Spectroscopy of Proton-Proton and Other Sub-MeV Solar Neutrinos NUCLEAR REACTIONS 176Yb(3He, t), E=450 MeV; measured triton spectra; deduced Gamow-Teller transition strengths. 176Lu deduced levels, IAS excitation strength. Application to solar neutrino detection discussed.
doi: 10.1103/PhysRevLett.85.4442
2000ZE05 Phys.Rev. C61, 054602 (2000) R.G.T.Zegers, S.Brandenburg, M.N.Harakeh, S.Y.van der Werf, J.Janecke, T.O'Donnell, D.A.Roberts, S.Shaheen, G.P.A.Berg, C.C.Foster, T.Rinckel, E.J.Stephenson Search for Isovector Giant Monopole Resonances via the 124Sn(3He, tn) Reaction NUCLEAR REACTIONS 124Sn(3He, t), E=199 MeV; measured excitation energy spectra, tn-, tγ-coin following residual nucleus decay; deduced no monopole resonance strength at high excitation energy.
doi: 10.1103/PhysRevC.61.054602
1999AN13 Nucl.Phys. A648, 3 (1999) T.Annakkage, J.Janecke, J.S.Winfield, G.P.A.Berg, J.A.Brown, G.Crawley, S.Danczyk, M.Fujiwara, D.J.Mercer, K.Pham, D.A.Roberts, J.Stasko, G.H.Yoo Isovector Giant Resonances in 6He, 12B, 90Y, 120In, and 208Tl Observed in the (7Li, 7Be) Charge-Exchange Reaction NUCLEAR REACTIONS H, C, 6Li, 12C, 90Zr, 120Sn, 208Pb(7Li, 7Be), E=350 MeV; measured particle spectra, angular distributions, Eγ, Iγ(θ). 6He, 12B, 90Y, 120In, 208Tl deduced resonance features, spinflip ratios, spinflip enhancement, effective number of participating protons. Microscopic one-step distorted-wave analysis with shell-model transition amplitudes.
doi: 10.1016/S0375-9474(99)00015-9
1999FU01 Phys.Rev. C59, 90 (1999) Y.Fujita, H.Akimune, I.Daito, H.Fujimura, M.Fujiwara, M.N.Harakeh, T.Inomata, J.Janecke, K.Katori, A.Tamii, M.Tanaka, H.Ueno, M.Yosoi Mirror-Symmetry Structure of A = 27, T = 1/2 Nuclei Studied Through Strong, Weak, and Electromagnetic Interactions NUCLEAR REACTIONS 27Al(3He, t), E=150 MeV; measured σ(E, θ=0°). 27Si deduced levels, B(GT). NUCLEAR STRUCTURE 27Al, 27Si; compiled, analyzed B(M1), B(GT), analog level energies; deduced isoscalar, orbital terms contributions. Mirror-symmetry structure.
doi: 10.1103/PhysRevC.59.90
1999KR06 Phys.Rev.Lett. 82, 3216 (1999) A.Kraznahorkay, M.Fujiwara, P.van Aarle, H.Akimune, I.Daito, H.Fujimura, Y.Fujita, M.N.Harakeh, T.Inomata, J.Janecke, S.Nakayama, A.Tamii, M.Tanaka, H.Toyokawa, W.Uijen, M.Yosoi Excitation of Isovector Spin-Dipole Resonances and Neutron Skin of Nuclei NUCLEAR REACTIONS 114,116,118,120,122,124Sn(3He, t), E=450 MeV; measured triton spectra; deduced spin-dipole, Gamow-Teller, IAS resonances excitation σ. 114,116,118,120,122,124Sn deduced neutrons, protons rms radii, correlation between neutron skin thickness and resonance excitation.
doi: 10.1103/PhysRevLett.82.3216
1999OD02 Nucl.Instrum.Methods Phys.Res. A422, 513 (1999) T.W.O'Donnell, F.D.Becchetti, J.Brown, J.W.Janecke, M.Y.Lee, R.S.Raymond, D.A.Roberts, R.S.Tickle, H.C.Griffin, R.M.Ronningen Isotope Yields with a Solenoid-Based Fragment Mass Analysis System - Prospects for Exotic Isotope Studies in the 10 ≤ Z ≤ 30 Range NUCLEAR REACTIONS C(136Xe, X), E=30 MeV/nucleon; measured Z=24-29 fragments isotopic yields. Production of neutron-rich nuclides for structure studies.
doi: 10.1016/S0168-9002(98)01077-8
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
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
1998EJ03 Phys.Lett. 433B, 257 (1998) H.Ejiri, H.Akimune, Y.Arimoto, I.Daito, H.Fujimura, Y.Fujita, M.Fujiwara, K.Fushimi, M.B.Greenfield, M.N.Harakeh, F.Ihara, T.Inomata, K.Ishibashi, J.Janecke, H.Kohri, S.Nakayama, C.Samanta, A.Tamii, M.Tanaka, H.Toyokawa, M.Yosoi Spin-Isospin Responses of 71Ga for Solar Neutrinos Studied by 71Ga(3He, tγ)71Ge Reaction NUCLEAR REACTIONS 71Ga(3He, t), E=450 MeV; measured Eγ, Iγ, forward-angle triton spectra, tγ-coin. 71Ge deduced γ-decay branching from levels above neutron threshold. Implications for solar neutrino absorption rates.
doi: 10.1016/S0370-2693(98)00673-X
1997DA11 Phys.Rev.Lett. 79, 609 (1997) B.F.Davis, U.Garg, W.Reviol, M.N.Harakeh, A.Bacher, G.P.A.Berg, C.C.Foster, E.J.Stephenson, Y.Wang, J.Janecke, K.Pham, D.Roberts, H.Akimune, M.Fujiwara, J.Lisantti Evidence for the Isoscalar Giant Dipole Resonance in 208Pb using Inelastic α Scattering at and Near 0° NUCLEAR REACTIONS 208Pb(α, α'), E=200 MeV; measured σ(θ), α spectra. 208Pb deduced isoscalar GDR.
doi: 10.1103/PhysRevLett.79.609
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
1997FU02 Phys.Rev. C55, 1137 (1997) Y.Fujita, H.Akimune, I.Daito, M.Fujiwara, M.N.Harakeh, T.Inomata, J.Janecke, K.Katori, C.Luttge, S.Nakayama, P.von Neumann-Cosel, A.Richter, A.Tamii, M.Tanaka, H.Toyokawa, H.Ueno, M.Yosoi Isospin and Spin-Orbital Structures of J(π) = 1+ States Excited in 28Si NUCLEAR REACTIONS 28Si(3He, t), E=150 MeV/nucleon; measured spectra. 28P deduced Gamow-Teller transition strength. 28Si deduced 1+ states isospin structure. Comparisons with other reactions data.
doi: 10.1103/PhysRevC.55.1137
1996DA12 Nucl.Phys. A599, 277c (1996) B.F.Davis, H.Akimune, A.Bacher, G.P.A.Berg, C.C.Foster, M.Fujiwara, U.Garg, M.N.Harakeh, J.Janecke, J.Lisantti, K.Pham, W.Reviol, D.Roberts, E.J.Stephenson, Y.Wang The ' Other ' Giant Dipole Resonance: Evidence for the isoscalar giant dipole resonance in 208Pb from inelastic α scattering at 0° NUCLEAR REACTIONS 208Pb(α, α'), E=200 MeV; measured 0° spectra. 208Pb deduced evidence for isoscalar GDR.
doi: 10.1016/0375-9474(96)00070-X
1996FU03 Phys.Lett. 365B, 29 (1996) Y.Fujita, H.Akimune, I.Daito, M.Fujiwara, M.N.Harakeh, T.Inomata, J.Janecke, K.Katori, H.Nakada, S.Nakayama, A.Tamii, M.Tanaka, H.Toyokawa, M.Yosoi Isospin Decomposition of the Gamow-Teller Strength in 58Cu NUCLEAR REACTIONS 58Ni(3He, t), E=100 MeV/nucleon; measured triton spectra, θ=0°. 58Cu deduced Gamow-Teller transition strength, isospin components.
doi: 10.1016/0370-2693(95)01304-0
1996FU06 Nucl.Phys. A599, 223c (1996) M.Fujiwara, H.Akimune, I.Daito, H.Ejiri, Y.Fujita, M.B.Greenfield, M.N.Harakeh, T.Inomata, J.Janecke, S.Nakayama, N.Takemura, A.Tamii, M.Tanaka, H.Toyokawa, M.Yosoi Spin Isospin Resonances in Nuclei NUCLEAR REACTIONS 100Mo, 116Cd, 114,116,118,120,122,124Sn, 71Ga(3He, t), E=450 MeV; measured 0° triton spectra; deduced solar neutrino capture rate. 71Ge deduced Gamow-Teller transition strength. 12C(3He, pt), E=450 MeV; measured pt-coin. 12C(t, 3He), E=381 MeV; analyzed data. 13N deduced proton decay features.
doi: 10.1016/0375-9474(96)00065-6
1996JA08 Nucl.Phys. A599, 191c (1996) J.Janecke, T.Annakkage, K.Pham, D.A.Roberts, J.A.Brown, G.Crawley, S.Danczik, D.J.Mercer, J.Stasko, J.S.Winfield, G.H.Yoo, G.P.A.Berg, M.Fujiwara Isovector Giant Resonances in 6He, 12B, 90Y, 120In, and 208Tl NUCLEAR REACTIONS 6Li, 12C, 90Zr, 120Sn, 208Pb(7Li, 7Be), E=350 MeV; measured σ(θ), 7Be spectra, γ(7Be)-coin. 6He, 12B, 90Y, 120In, 208Tl deduced isovector giant resonances, J, π, width.
doi: 10.1016/0375-9474(96)00061-9
1996JA11 Phys.Rev. C54, 1070 (1996) J.Janecke, T.Annakkage, G.P.A.Berg, B.A.Brown, J.A.Brown, G.Crawley, S.Danczyk, M.Fujiwara, D.J.Mercer, K.Pham, D.A.Roberts, J.Stasko, J.S.Winfield, G.H.Yoo Structure of the Neutron-Halo Nucleus 6He NUCLEAR REACTIONS 6Li(7Li, 7Be), E=350 MeV; measured σ(θ). 6He deduced resonances, J, π. Microscopic finite-range DWBA.
doi: 10.1103/PhysRevC.54.1070
1995AK02 Phys.Rev. C52, 604 (1995) H.Akimune, I.Daito, Y.Fujita, M.Fujiwara, M.B.Greenfield, M.N.Harakeh, T.Inomata, J.Janecke, K.Katori, S.Nakayama, H.Sakai, Y.Sakemi, M.Tanaka, M.Yosoi Direct Proton Decay from the Gamow-Teller Resonance in 208Bi NUCLEAR REACTIONS 208Pb(3He, t), E=450 MeV; measured triton spectra, proton spectra from residue decay. 208Bi deduced Gamow-Teller, spin-dipole resonances, decay features, proton total, partial escape widths.
doi: 10.1103/PhysRevC.52.604
1995BR05 Phys.Rev. C51, 1312 (1995) J.A.Brown, F.D.Becchetti, J.Janecke, D.A.Roberts, D.W.Litzenberg, T.W.O'Donnell, R.E.Warner, N.A.Orr, R.M.Ronningen Proton Scattering from an Excited Nucleus (18mF, J(π) = 5+, E(α) = 1.1 MeV) Using a γ-Ray-Tagged Secondary Isomeric Nuclear Beam NUCLEAR REACTIONS 18F(p, p), E(cm) ≈ 20 MeV; measured Eγ, Iγ, target in isomeric state, σ(θ). Secondary isomeric beam, γ-ray tagging.
doi: 10.1103/PhysRevC.51.1312
1995NA16 Phys.Rev. C52, 1894 (1995) A.Nadasen, J.Brusoe, J.Farhat, T.Stevens, J.Williams, L.Nieman, J.S.Winfield, R.E.Warner, F.D.Becchetti, J.W.Janecke, T.Annakkage, J.Bajema, D.Roberts, H.S.Govinden Unique Potentials for the Elastic Scattering of 350 MeV 7Li from 12C and 28Si NUCLEAR REACTIONS 12C, 28Si(7Li, 7Li), E=350 MeV; measured σ(θ); deduced optical model parameters. Double-folding calculations.
doi: 10.1103/PhysRevC.52.1894
1995PH01 Phys.Rev. C51, 526 (1995) K.Pham, J.Janecke, D.A.Roberts, M.N.Harakeh, G.P.A.Berg, S.Chang, J.Liu, E.J.Stephenson, B.F.Davis, H.Akimune, M.Fujiwara Fragmentation and Splitting of Gamow-Teller Resonances in Sn(3He, t)Sb Charge-Exchange Reactions, A = 112-124 NUCLEAR REACTIONS Sn(3He, t), E=200 MeV; measured σ(Et), σ(θ). 112,114,116,117,118,119,120,122,124Sb deduced IAS, Gamow-Teller transitions, Γ, fragmentation features.
doi: 10.1103/PhysRevC.51.526
1995RO14 Nucl.Phys. A588, 247c (1995) D.A.Roberts, F.D.Becchetti, J.A.Brown, J.Janecke, K.Pham, T.W.O'Donnell, R.E.Warner, R.M.Ronningen, H.W.Wilschut Unusual Energy Dependence of the Total Nuclear Reaction Cross Section for a Secondary Isomeric Nuclear Beam (18mF, Jπ = 5+, E(x) = 1.1 MeV) NUCLEAR REACTIONS Si(18F, X), E=22.3 MeV/nucleon; measured total reaction σ, projectile in ground, isomeric states; deduced unusual features for σ obtained from 18mF beam. Secondary 18,18mF beam from 12C(17O, 18F) reaction.
doi: 10.1016/0375-9474(95)00147-S
1995RO20 Phys.Rev. C52, 1361 (1995) D.A.Roberts, K.Ashktorab, F.D.Becchetti, J.Janecke, M.N.Harakeh, S.Y.van der Werf, G.P.A.Berg, C.C.Foster, J.E.Lisantti, T.Rinckel, E.J.Stephenson, S.P.Wells, A.Nadasen, S.Shaheen Neutron Decay from the Isobaric Analog State in 120Sb Populated in 120Sn(3He, t)120Sb at E(3He) = 200 MeV, θ = 0° NUCLEAR REACTIONS 120Sn(3He, t), (3He, nt), E=200 MeV; measured σ(Et, θ=0°), nt-coin. 120Sb deduced IAS spreading width.
doi: 10.1103/PhysRevC.52.1361
1995WA01 Phys.Rev. C51, 178 (1995) R.E.Warner, F.D.Becchetti, J.W.Janecke, D.A.Roberts, D.Butts, C.L.Carpenter, J.M.Fetter, A.Muthukrishnan, J.J.Kolata, K.Lamkin, M.Belbot, M.Zahar, A.Galonsky, K.Ieki, P.Zecher Elastic Scattering of 10 MeV 6He from 12C, (nat)Ni, and 197Au NUCLEAR REACTIONS 12C, Ni, 197Au(6He, 6He), E=10 MeV; measured σ(θ). Optical model analysis.
doi: 10.1103/PhysRevC.51.178
1994AK01 Phys.Lett. 323B, 107 (1994) H.Akimune, I.Daito, Y.Fujita, M.Fujiwara, M.B.Greenfield, M.N.Harakeh, T.Inomata, J.Janecke, K.Katori, S.Nakayama, H.Sakai, Y.Sakemi, M.Tanaka, M.Yosoi Microscopic Structure of the Gamow-Teller Resonance in 208Bi NUCLEAR REACTIONS 208Pb(3He, t), E=450 MeV; measured triton spectra, Ep following residual decay. 208Bi deduced Gamow-Teller resonance proton total, escape width.
doi: 10.1016/0370-2693(94)90277-1
1994AK02 Nucl.Phys. A569, 245c (1994) H.Akimune, I.Daito, Y.Fujita, M.Fujiwara, M.B.Greenfield, M.N.Harakeh, T.Inomata, J.Janecke, K.Katori, S.Nakayama, H.Sakai, Y.Sakemi, M.Tanaka, M.Yosoi (3He, t) Charge-Exchange Reactions at E(3He) = 450 MeV, θ=0° NUCLEAR REACTIONS 9Be, C, 28Si, 62,58Ni, 90Zr, 118,120,124Sn, 154Sm(3He, t), E=450 MeV; measured triton spectra, (particle)(particle)-coin; deduced reaction mechanism features. 9B, 58,62Cu, 28P, 12,13N, 90Nb, 118,120,124Sb, 154Eu deduced Gamow-Teller, spin-flip resonance excitation enhancement.
doi: 10.1016/0375-9474(94)90115-5
1994AK03 Nucl.Phys. A569, 255c (1994) H.Akimune, I.Daito, Y.Fujita, M.Fujiwara, M.B.Greenfield, M.N.Harakeh, T.Inomata, J.Janecke, K.Katori, S.Nakayama, H.Sakai, Y.Sakemi, M.Tanaka, M.Yosoi Microscopic Structure of the Gamow-Teller Resonance in 208Bi NUCLEAR REACTIONS 208Pb(3He, t), E=450 MeV; measured triton spectra, (particle)(t)-coin. 208Bi deduced Gamow Teller resonance total, partial widths.
doi: 10.1016/0375-9474(94)90116-3
1994AN37 Nucl.Instrum.Methods Phys.Res. A353, 24 (1994) T.N.Annakkage, J.Janecke, K.Pham, D.A.Roberts, G.P.A.Berg, J.S.Winfield Fast γ-Ray Coincidence Timing using a BGO Detector Array in a Nuclear Reaction Experiment NUCLEAR STRUCTURE 7Be; analyzed γγ(t) following excited states production in (7LI, 7Be) reactions; deduced detector time resolution, other features. Simulation of BGO detector array output signals, fast γ-ray coincidence timing.
doi: 10.1016/0168-9002(94)91594-6
1994BO22 Nucl.Phys. A574, 453 (1994) J.A.Bordewijk, A.Balanda, D.Beaumel, J.Blomgren, S.Brandenburg, G.van't Hof, M.N.Harakeh, M.A.Hofstee, J.Janecke, A.Krasznahorkay, H.Laurent, L.Nilsson, N.Olsson, R.Perrino, R.Siebelink, P.O.Soderman, S.Y.van der Werf, A.van der Woude Neutron Decay of the Isobaric Analog State in 208Bi NUCLEAR REACTIONS 208Pb(3He, t), E=61.2 MeV; measured neutron spectra. 208Bi deduced neutron spectrum from IAS decay, branching ratio. Statistical-decay calculations, isospin impurity. Magnetic spectrograph, neutron time-of-flight multi-detector.
doi: 10.1016/0375-9474(94)90239-9
1994DA08 Nucl.Phys. A569, 325c (1994) B.F.Davis, H.Akimune, A.Bacher, G.P.A.Berg, M.Fujiwara, U.Garg, M.N.Harakeh, J.Janecke, J.Lisantti, K.Pham, W.Reviol, D.Roberts, E.J.Stephenson, Y.Wang Looking for the Isoscalar Giant Dipole Resonance in 208Pb using Inelastic α Scattering at and Near 0° NUCLEAR REACTIONS 208Pb(α, α'), E=200 MeV; measured σ(θ). 24Mg(α, α'), E=200 MeV; measured α spectra. 208Pb deduced isoscalar GDR, other resonance features.
doi: 10.1016/0375-9474(94)90123-6
1994FU11 Nucl.Phys. A577, 43c (1994) M.Fujiwara, H.Akimune, I.Daito, H.Ejiri, Y.Fujita, M.B.Greenfield, M.N.Harakeh, R.Hazama, T.Inomata, J.Janecke, N.Kudomi, K.Kume, S.Nakayama, K.Shinmyo, A.Tamii, M.Tanaka, H.Toyokawa, M.Yosoi Spin-Isospin Excitations in Nuclei via (3He, t) Reactions at 450 MeV NUCLEAR REACTIONS 71Ga, 90Zr(3He, t), E=450 MeV; measured triton spectra, θ=0°. 90Nb, 71Ge deduced Gamow-Teller transition strength. Other cases discussed.
doi: 10.1016/0375-9474(94)90832-X
1994HA40 Nucl.Phys. A577, 57c (1994) M.N.Harakeh, H.Akimune, I.Daito, Y.Fujita, M.Fujiwara, M.B.Greenfield, T.Inomata, J.Janecke, K.Katori, S.Nakayama, H.Sakai, Y.Sakemi, M.Tanaka, M.Yosoi The (3He, t(p-bar)) Reaction: A means to study the microscopic structure of spin-isospin modes NUCLEAR REACTIONS 208Pb(3He, t), E=450 MeV; measured triton spectra, proton spectra from residue decay. 12C(3He, t), E=450 MeV; measured 12N spectra, (12N)n-coin. 208Bi deduced Gamow-Teller, spin-dipole resonances, decay features, proton widths. 12N deduced spin-flip resonances.
doi: 10.1016/0375-9474(94)90834-6
1994NA03 Phys.Rev. C49, 2258 (1994) A.Nadasen, J.Winfield, P.Schwandt, J.Farhat, L.Nieman, R.E.Warner, F.D.Becchetti, J.W.Janecke, N.Anantaraman Reply to ' Comment on ' Elastic Scattering of 318 MeV 6Li from 12C and 28Si: Unique phenomenological and folding-model potentials ' and the validity of the M3Y effective interaction ' NUCLEAR REACTIONS 12C(6Li, 6Li), E=35, 53 MeV/nucleon; analyzed σ(θ) analyses; deduced renormalization related features in folding model with M3Y interaction.
doi: 10.1103/PhysRevC.49.2258
1994OD04 Nucl.Instrum.Methods Phys.Res. A353, 215 (1994) T.W.O'Donnell, E.Aldredge, F.D.Becchetti, J.A.Brown, P.Conlan, J.Janecke, R.S.Raymond, D.A.Roberts, R.S.Tickle, H.C.Griffin, R.M.Ronningen A Mass Separator using a Large Solenoid ' Lens ' with Time-of-Flight and Position Sensitive Detectors NUCLEAR REACTIONS C(136Xe, X), E=30 MeV/nucleon; measured projectile fragmentation associated σ(θ), mass, charge distributions. Mass separator with large solenoid lens with tof, position sensitive detectors.
doi: 10.1016/0168-9002(94)91641-1
1993AS02 Phys.Rev. C47, 2954 (1993) K.Ashktorab, J.W.Janecke, F.D.Becchetti, D.A.Roberts Beta Decay of 187Re and Cosmochronology RADIOACTIVITY 187Re(β-); measured β-spectrum, end-point energy, continuum decay partial T1/2; deduced branching ratio for decay to 187Os bound states. Cosmochronology implications.
doi: 10.1103/PhysRevC.47.2954
1993BE22 Phys.Rev. C48, 308 (1993) F.D.Becchetti, W.Z.Liu, K.Ashktorab, J.F.Bajema, J.A.Brown, J.W.Janecke, D.A.Roberts, J.J.Kolata, K.L.Lamkin, A.Morsad, R.J.Smith, X.J.Kong, R.E.Warner Systematics of 8Li-Induced Radioactive Beam Reactions: E = 13-20 MeV NUCLEAR REACTIONS 2H, 9Be, 13,12C, 14N, 27Al, 58Ni(8Li, 7Li), (8Li, 8Li), E ≈ 13-20 MeV; 9Be, 12C(8Li, α), E ≈ 13-20 MeV; measured σ(θ).
doi: 10.1103/PhysRevC.48.308
1993CA04 Phys.Rev. C47, 387 (1993) D.D.Caussyn, N.R.Fletcher, K.W.Kemper, E.E.Towers, J.J.Kolata, K.Lamkin, R.J.Smith, F.D.Becchetti, J.A.Brown, J.W.Janecke, D.A.Roberts, D.L.Gay Cross Section for the Primordial Reaction 8Li(p, n)8Be(g.s.) at E(cm) = 1.5 MeV NUCLEAR REACTIONS 8Li(p, n), E(cm)=1.5 MeV; measured σ(θ); deduced σ. Hauser-Feshbach calculation.
doi: 10.1103/PhysRevC.47.387
1993JA05 Nucl.Phys. A552, 323 (1993) J.Janecke, J.A.Bordewijk, S.Y.van der Werf, M.N.Harakeh Escape and Spreading Widths of the Isobaric Analog States of Sn and Te Isotopes NUCLEAR STRUCTURE 112,113,114,115,116,117,118,119,120,121,122,123,124,125Sn, 112,113,114,115,116,117,118,119,120,121,122,123,124,125Sb, 121,122,123,124,125,126,127,128,129,130,131Te, 121,122,123,124,125,126,127,128,129,130,131I; analyzed transfer reaction data; deduced IAS escape, spreading widths.
doi: 10.1016/0375-9474(93)90496-K
1993JA14 Phys.Rev. C48, 2828 (1993) J.Janecke, K.Pham, D.A.Roberts, D.Stewart, M.N.Harakeh, G.P.A.Berg, C.C.Foster, J.E.Lisantti, R.Sawafta, E.J.Stephenson, A.M.van den Berg, S.Y.van der Werf, S.E.Muraviev, M.H.Urin Fragmentation of Gamow-Teller Strength Observed in 117,120Sn(3He, t)117,120Sb Charge-Exchange Reactions NUCLEAR REACTIONS 117,120Sn(3He, t), E=200 MeV; measured σ(Et, θ). 117,120Sb deduced level, J, π, giant resonances features, Gamow-Teller transition strength fragmentation. Magnetic spectrometer.
doi: 10.1103/PhysRevC.48.2828
1993NA01 Phys.Rev. C47, 674 (1993) A.Nadasen, T.Stevens, J.Farhat, J.Brusoe, P.Schwandt, J.S.Winfield, G.Yoo, N.Anantaraman, F.D.Becchetti, D.Brown, D.Hotz, J.W.Janecke, D.Roberts, R.E.Warner Elastic Scattering of 318 MeV 6Li from 12C and 28Si: Unique phenomenological and folding-model potentials NUCLEAR REACTIONS 12C, 28Si(6Li, 6Li), E=318 MeV; measured σ(θ). Phenomenological, folding model potentials interpretation.
doi: 10.1103/PhysRevC.47.674
1992BE46 Nucl.Phys. A550, 507 (1992) F.D.Becchetti, J.A.Brown, W.Z.Liu, J.W.Janecke, D.A.Roberts, J.J.Kolata, R.J.Smith, K.Lamkin, A.Morsad, R.E.Warner, R.N.Boyd, J.D.Kalen Reaction Rates for 8Li(p, α) and 8Li(p, n, α) and Their Effect on Primordial Nucleosynthesis NUCLEAR REACTIONS 1H(8Li, α), E(cm)=1.5 MeV; measured σ(Eα), σ(θ); deduced 8Li destruction thermonuclear reaction rate, p+8Li total reaction rate. Radioactive beam.
doi: 10.1016/0375-9474(92)90020-K
1992RO04 Phys.Rev. C45, 726 (1992) D.A.Roberts, F.D.Becchetti, J.A.Brown, J.W.Janecke, D.Shen, Z.W.Yin, A.Nadasen Light Particle Emission Near 0° in the Reaction 20Ne + 181Ta at E/A = 85 MeV NUCLEAR REACTIONS 181Ta(20Ne, X), E=85 MeV/nucleon; measured σ(fragment θ, E) for X=p, d, t, α and higher Z; deduced projectile saturation effect, reaction mechanism.
doi: 10.1103/PhysRevC.45.726
1991BE49 Nucl.Instrum.Methods Phys.Res. B56/57, 554 (1991) F.D.Becchetti, J.A.Brown, K.Ashktorab, J.W.Janecke, W.Z.Liu, D.A.Roberts, R.J.Smith, J.J.Kolata, K.Lamkin, A.Morsad, R.E.Warner Production and Use of 6He, 7Be, 8Li, 12B and Metastable Nuclear Beams NUCLEAR REACTIONS 9Be(7Li, 8Li), (7Li, α), (7Li, 6He), E=17 MeV; 1H(10B, 7Be), E=23.5 MeV; 9Be(7Li, 6He), E=14.63 MeV; 1H(10B, 7Be), E=23.5 MeV; 12C(3He, 7Be), E=22.5 MeV; 10B(6Li, 7Be), E=23 MeV; 12C(17O, 18F), E=70 MeV; measured secondary beam production yields. 197Au, C, Ni(8Li, 8Li), (8Li, 8Li'), E=13.8-14.9 MeV; measured σ(E(8Li)). 197Au, Ti, 2H, 27Al, C, 9Be(6He, 6He), E=8.8-9.3 MeV; measured σ(θ). Other reactions discussed.
doi: 10.1016/0168-583X(91)96094-2
1991BR14 Phys.Rev.Lett. 66, 2452 (1991) J.A.Brown, F.D.Becchetti, J.W.Janecke, K.Ashktorab, D.A.Roberts, J.J.Kolata, R.J.Smith, K.Lamkin, R.E.Warner Coulomb Excitation of 8Li NUCLEAR REACTIONS Ni(8Li, 8Li'), (8Li, 8Li), E ≈ 14.6 MeV; measured σ(θ) following Coulomb excittion. 8Li deduced level excitation probability, B(E2).
doi: 10.1103/PhysRevLett.66.2452
1991JA04 Nucl.Phys. A526, 1 (1991) J.Janecke, F.D.Becchetti, A.M.van den Berg, G.P.A.Berg, G.Brouwer, M.B.Greenfield, M.N.Harakeh, M.A.Hofstee, A.Nadasen, D.A.Roberts, R.Sawafta, J.M.Schippers, E.J.Stephenson, D.P.Stewart, S.Y.van der Werf Non-Spin-Flip (3He, t) Charge-Exchange and Isobaric Analog States of Actinide Nuclei Studied at θ = 0°, E(3He) = 76 MeV and 200 MeV NUCLEAR REACTIONS 12C, 16O, 27Al, 28Si, Ta, 230,232Th, 234,236,238U(3He, t), E=76.5 MeV; 12,13C, 16O, 19F, 28,29Si, 90Zr, 117,120Sn, Ta, W, 197Au, 208Pb, 230,232Th, 234,238U, 244Pu(3He, t), E=200 MeV; measured σ(Et); 120Sn(3He, t), E=200 MeV; measured σ(θt) for IAS; 230,232Th, 234,236,238U(3He, tp), E=76.5 MeV; measured proton decay from IAS, σ(Et, Ep, θt, θp); deduced Q-values for transitions to IAS. 90Nb, 117Sb, 120Sn, 181W, 184Re, 197Hg, 208Pb, 230,232Pa, 234,236,238Np, 244Am deduced Coulomb displacement energies, total widths Γ, escape widths, spreading widths of IAS. Non-spin-flip charge exchange effective interaction. Enriched and long-lived radioactive targets, magnetic spectrometers.
doi: 10.1016/0375-9474(91)90295-H
1991SM01 Phys.Rev. C43, 761 (1991) R.J.Smith, J.J.Kolata, K.Lamkin, A.Morsad, K.Ashktorab, F.D.Becchetti, J.A.Brown, J.W.Janecke, W.Z.Liu, D.A.Roberts Scattering of 6He from 197Au, (nat)Ti, 27Al, (nat)C, and 9Be at E = 8-9 MeV NUCLEAR REACTIONS 197Au, Ti, 27Al, C(6He, 6He), E=8.8-9.3 MeV; measured σ(θ); deduced model parameters. Beam from 9Be(7Li, 6He) reaction.
doi: 10.1103/PhysRevC.43.761
1991SM02 Phys.Rev. C43, 2346 (1991) R.J.Smith, J.J.Kolata, K.Lamkin, A.Morsad, F.D.Becchetti, J.A.Brown, W.Z.Liu, J.W.Janecke, D.A.Roberts, R.E.Warner Elastic and Inelastic Scattering of 8Li from 12C NUCLEAR REACTIONS C, 197Au(8Li, 8Li), (8Li, 8Li'), E=14 MeV; measured σ(θ); deduced model parameters. 8Li level deduced B(E2).
doi: 10.1103/PhysRevC.43.2346
1990AS05 Nucl.Phys. A517, 27 (1990) K.Ashktorab, S.Elitzur, J.Janecke, S.Liran, N.Zeldes Coulomb Energies and the Shell Model NUCLEAR STRUCTURE A ≤ 238; analyzed Coulomb displacement energies. Shell model approach.
doi: 10.1016/0375-9474(90)90259-O
1990BE31 Phys.Rev. C42, R801 (1990) F.D.Becchetti, K.Ashktorab, J.A.Brown, J.W.Janecke, D.A.Roberts, J.van Klinken, W.Z.Liu, J.J.Kolata, K.Lamkin, R.J.Smith, R.E.Warner Production of an Isomeric, Excited Radioactive Nuclear Beam NUCLEAR REACTIONS 12C(17O, 18F), E=50-80 MeV; measured σ, production rate of 18mF.
doi: 10.1103/PhysRevC.42.R801
1990SH25 Phys.Rev. C42, 1519 (1990) S.Shaheen, F.D.Becchetti, D.A.Roberts, J.W.Janecke, R.L.Stern, A.Nadasen Very-High-Energy Light Charged-Particle Production Near 0° in Heavy-Ion Collisions, 9 ≤ E/A ≤ 40 MeV NUCLEAR REACTIONS Ta(40Ar, X), (16O, X), E=20, 30 MeV/nucleon; measured σ(fragment θ, E); deduced reaction mechanism, model parameter dependences. Moving source model.
doi: 10.1103/PhysRevC.42.1519
1990SM04 Nucl.Instrum.Methods Phys.Res. A294, 26 (1990) R.J.Smith, J.J.Kolata, K.Lamkin, A.Morsad, K.Ashktorab, F.D.Becchetti, J.Brown, J.W.Janecke, W.Z.Liu, D.A.Roberts Production and Use of Radioactive 7Be Beams NUCLEAR REACTIONS 1H(10B, 7Be), E=23.5 MeV; 12C(3He, 7Be), E=22.5 MeV; measured σ(E(7Be)), yields. Radioactive beam production. 12C, 197Au(7Be, 7Be), E=8.5-22.4 MeV; measured σ(θ), ratio to Rutherford scattering. Radioactive beam.
doi: 10.1016/0168-9002(90)91824-U
1989BE28 Phys.Rev. C40, R1104 (1989) F.D.Becchetti, W.Z.Liu, D.A.Roberts, J.W.Janecke, J.J.Kolata, A.Morsad, X.J.Kong, R.E.Warner Measurements of Discrete Nuclear Reactions Induced by a Radioactive 8Li Beam NUCLEAR REACTIONS 12C, 9Be(8Li, 7Li), E=13 MeV; measured σ(θ), σ(E(7Li)); deduced astrophysical abundance implications.
doi: 10.1103/PhysRevC.40.R1104
1989KO17 Nucl.Instrum.Methods Phys.Res. B40/41, 503 (1989) J.J.Kolata, A.Morsad, X.J.Kong, R.E.Warner, F.D.Becchetti, W.Z.Liu, D.A.Roberts, J.W.Janecke A Radioactive Beam Facility Using a Large Superconducting Solenoid NUCLEAR REACTIONS 9Be(8Li, 7Li), E=11 MeV; measured residuals spectra, σ(θ). 9Be, 197Au(8Li, 8Li), E=not given; measured σ(θ).
doi: 10.1016/0168-583X(89)91032-X
1989NA02 Phys.Rev. C39, 536 (1989) A.Nadasen, M.McMaster, M.Fingal, J.Tavormina, P.Schwandt, J.S.Winfield, M.F.Mohar, F.D.Becchetti, J.W.Janecke, R.E.Warner Unique 6Li-Nucleus Optical Potentials from Elastic Scattering of 210 MeV 6Li Ions by 28Si, 40Ca, 90Zr, and 208Pb NUCLEAR REACTIONS 28Si, 40Ca, 90Zr, 208Pb(6Li, 6Li), E=210 MeV; measured σ(θ); deduced optical model parameters, target mass and energy dependence.
doi: 10.1103/PhysRevC.39.536
1989NA11 Phys.Rev. C40, 1237 (1989) A.Nadasen, M.McMaster, M.Fingal, J.Tavormina, J.S.Winfield, R.M.Ronningen, P.Schwandt, F.D.Becchetti, J.W.Janecke, R.E.Warner Inelastic Scattering of 210 MeV 6Li Ions from 12C, 28Si, and 58Ni: Test of unique 6Li potentials NUCLEAR REACTIONS 12C, 28Si, 58Ni(6Li, 6Li'), E=210 MeV; measured σ(θ). 12C, 28Si, 58Ni level deduced deformation length, quadrupole moments. DWBA, coupled-channels analyses.
doi: 10.1103/PhysRevC.40.1237
1988AL13 Phys.Rev. C37, 1667 (1988) Reduced Alpha Widths for Nuclei with N ≥ 84, Z ≤ 84 NUCLEAR STRUCTURE Z=60-84; analyzed α-decay width data. 142Ce, 149Sm, 156Dy, 162,164Er, 168Yb, 176,174Hf, 180W, 184,186,188Os, 192Pt, 196Hg, 204Pb; calculated α-decay T1/2.
doi: 10.1103/PhysRevC.37.1667
1988JA08 At.Data Nucl.Data Tables 39, 265 (1988) Mass Predictions from the Garvey-Kelson Mass Relations NUCLEAR STRUCTURE Z=2-103; calculated masses. Garvey-Kelson mass relation. ATOMIC MASSES Z=2-103; calculated masses. Garvey-Kelson mass relation.
doi: 10.1016/0092-640X(88)90028-9
1988MA39 At.Data Nucl.Data Tables 39, 273 (1988) Masses from an Inhomogeneous Partial Difference Equation with Higher-Order Isospin Contributions
doi: 10.1016/0092-640X(88)90029-0
1988NA02 Phys.Rev. C37, 132 (1988) A.Nadasen, M.McMaster, G.Gunderson, A.Judd, S.Villanueva, P.Schwandt, J.S.Winfield, J.van der Plicht, R.E.Warner, F.D.Becchetti, J.W.Janecke Elastic Scattering of 210 MeV 6Li Ions from 12C and 58Ni and Unique 6Li-Nucleus Optical Potentials NUCLEAR REACTIONS 12C, 58Ni(6Li, 6Li), E=210 MeV; measured σ(θ); deduced unique potentials energy dependence. Optical model.
doi: 10.1103/PhysRevC.37.132
1987AL28 Radiochim.Acta 42, 159 (1987) Half-Lives of Long-Lived Alpha Emitters RADIOACTIVITY 144Nd, 147Sm, 190Pt, 238U(α); measured Eα, Iα, T1/2; deduced specific activities.
1987JA03 Nucl.Phys. A463, 571 (1987) J.Janecke, M.N.Harakeh, S.Y.van der Werf Spreading Widths of Isobaric Analog States and the Isovector Giant Monopole Resonance NUCLEAR STRUCTURE A=110-238; analyzed IAS spreading widths, doorway to all states density ratio; deduced giant isovector monopole resonance energies, width, strength functions. Picket fence model.
doi: 10.1016/0375-9474(87)90631-2
1985JA05 Nucl.Phys. A436, 108 (1985) Properties of Homogeneous and Inhomogeneous Mass Relations NUCLEAR STRUCTURE A=2-255; analyzed observed, calculated mass differences; deduced homogeneous mass relation properties. Third-order partial difference equations based mass equations.
doi: 10.1016/0375-9474(85)90544-5
1985WA13 Phys.Rev. C31, 1662 (1985) C.W.Wang, P.G.Roos, N.S.Chant, G.Ciangaru, F.Khazaie, D.J.Mack, A.Nadasen, S.J.Mills, R.E.Warner, E.Norbeck, F.D.Becchetti, J.W.Janecke, P.M.Lister 9Be(p, pα)5He Cluster Knockout Reaction with 150 MeV Polarized Protons NUCLEAR REACTIONS 9Be(polarized p, pα), E=150 MeV; measured quasifree σ(θ), analyzing power vs θ, σ(θp, Ep), energy sharing σ; deduced optical potentials parameters. 9Be deduced Sα for cluster breakup. DWIA, cluster knockout.
doi: 10.1103/PhysRevC.31.1662
1984JA09 Phys.Lett. 140B, 1 (1984) Shell-Model Coulomb Energies with Deformation NUCLEAR STRUCTURE A=4-240; calculated Coulomb displacement energies. Shell model approach, deformation effects.
doi: 10.1016/0370-2693(84)91035-9
1984JA11 Phys.Lett. 141B, 281 (1984) Isotope and Isomer Shifts of Samarium Isotopes in the Interacting Boson Model NUCLEAR STRUCTURE 144,146,148,150,152Sm; calculated isotope, isomer shifts. Interacting boson model.
doi: 10.1016/0370-2693(84)90245-4
1983BE20 Phys.Rev. C28, 276 (1983) F.D.Becchetti, J.Janecke, P.Lister, K.Kwiatkowski, H.Karwowski, S.Zhou 190 MeV Proton-Induced Symmetric and Asymmetric Fission NUCLEAR REACTIONS U, 197Au, 169Tm, 165Ho, 159Tb, Eu, Ce(p, F), E=190 MeV; measured fisson (fragment)(fragment)-coin, fission σ(θ=90°); deduced fragment yield vs mass, total kinetic energy release, fission probabilty vs Z2/A. Statistical model.
doi: 10.1103/PhysRevC.28.276
1983CO23 Nucl.Phys. A410, 103 (1983) Shell-Model Coulomb Energies NUCLEAR STRUCTURE A=4-240; calculated Coulomb displacement energies; deduced mass dependence, liquid drop model Coulomb energy validity. Shell model, global parameter fit to data.
doi: 10.1016/0375-9474(83)90404-9
1983JA03 Nucl.Phys. A394, 39 (1983) J.Janecke, E.H.L.Aarts, A.G.Drentje, M.N.Harakeh, C.Gaarde Isobaric Analog States in Rare-Earth Nuclei Studied with the (3He, t) Charge Exchange Reaction at θ(L) = 0° NUCLEAR REACTIONS 152,154,156,158,160Gd, 160,162Dy, 162,164,166,168,170Er, 170,172,174,176Yb, 176,178,180Hf(3He, t), E=60.5 MeV; measured σ(E(t), θ=0°). 152,154,156,158,160Tb, 160,162Ho, 162,164,166,168,170Tm, 170,172,174,176Lu, 176,178,180Ta deduced IAS, Γ, Coulomb displacement energies. Enriched targets, magnetic spectrometer.
doi: 10.1016/0375-9474(83)90160-4
1983JA06 Phys.Rev. C27, 2282 (1983) Shape Transitions and Isotope Shifts of Proton and Neutron Distributions in the Samarium Isotopes NUCLEAR STRUCTURE 144,145,146,147,148,149,150,151,152,153,154Sm; analyzed optical, X-ray, isotope shift data, Coulomb displacement energies; deduced neutron matter rms radii. Interacting boson, droplet models.
doi: 10.1103/PhysRevC.27.2282
1983JA07 Nucl.Phys. A402, 262 (1983) J.Janecke, F.D.Becchetti, W.S.Gray, R.S.Tickle, E.Sugarbaker Coulomb Displacement Energies and Decay Widths of Isobaric Analog States from Sm(3He, t) at θ = 0° NUCLEAR REACTIONS 144,147,148,149,150,152,154Sm(3He, t), E=45.9 MeV; measured σ(Et, θ=0°). 144,147,148,149,150,152,154Eu deduced IAS, Coulomb displacement energies, deformation, decay widths. Enriched targets, magnetic spectrometer.
doi: 10.1016/0375-9474(83)90498-0
1982JA04 Phys.Rev. C26, 405 (1982) J.Janecke, F.D.Becchetti, D.Overway, C.E.Thorn Selective Excitations of α-Cluster States in 150Nd NUCLEAR REACTIONS 154Sm(d, 6Li), E=33 MeV; measured σ(E(6Li)), σ(θ). 150Nd deduced levels, Sα, α-reduced widths, rotational bands. DWBA.
doi: 10.1103/PhysRevC.26.405
1981JA01 Phys.Rev. C23, 101 (1981) J.Janecke, F.D.Becchetti, D.Overway, J.D.Cossairt, R.L.Spross Selective Excitations in Actinide Nuclei via Alpha Pickup NUCLEAR REACTIONS 232Th, 238U(d, 6Li), E=54.8 MeV; measured σ(θ). 228Ra, 234Th deduced levels, Sα, α-reduced widths, α-clustering probabilities. DWBA analysis.
doi: 10.1103/PhysRevC.23.101
1981JA03 Phys.Lett. 103B, 1 (1981) Simple Parameterization of Nuclear Deformation Parameters NUCLEAR STRUCTURE A=140-208; calculated β2, β4, β6. Semi-empirical model.
doi: 10.1016/0370-2693(81)90180-5
1981OV02 Nucl.Phys. A366, 299 (1981) D.Overway, J.Janecke, F.D.Becchetti, C.E.Thorn, G.Kekelis Reaction Dependence of Nuclear Decay Linewidths NUCLEAR REACTIONS 11B(p, α), 9Be(p, d), 12C(d, 6Li), E=33 MeV; 9Be(d, t), 19F(p, α), E=26 MeV; 12C(12C, 16O), E=80 MeV; 12C(6Li, α), E=42, 90 MeV; 12C(7Li, t), E=34 MeV; 12C(10B, 6Li), E=73 MeV; measured σ(Eα), σ(Ed), σ(Et), σ(E(6Li)), σ(E(16O)). 8Be, 16O resonances deduced Γ, α-reduced widths.
doi: 10.1016/0375-9474(81)90290-6
1981SC16 Phys.Rev. C24, 1522 (1981) P.Schwandt, W.W.Jacobs, M.D.Kaitchuck, P.P.Singh, W.D.Ploughe, F.D.Becchetti, J.Janecke Optical Potential for 6Li Elastic Scattering at 99 MeV NUCLEAR REACTIONS 12C, 28Si, 40Ca, 58Ni, 90Zr, 208Pb(6Li, 6Li), E=99 MeV; measured σ(θ). Phenomenological, semi-microscopic optical model analyses.
doi: 10.1103/PhysRevC.24.1522
1980BE04 Phys.Rev. C21, 444 (1980) F.D.Becchetti, K.T.Hecht, J.Janecke, D.Overway, G.Kekelis Systematics of (α, 12C) in Light Nuclei and Implications for Multi-α-Cluster Transfer Reactions NUCLEAR REACTIONS 16O, 24,26Mg, 28Si, 40Ca(α, 12C), E=90.3 MeV; measured σ(E(12C), θ); deduced multi-α-cluster transfer, superheavy synthesis.
doi: 10.1103/PhysRevC.21.444
1980BE15 Nucl.Phys. A339, 132 (1980) F.D.Becchetti, K.T.Hecht, J.Janecke, D.Overway, G.Kekelis 16O, 24,26Mg, 28Si, 32S, 40Ca(α, 12C) and Multi-α-Cluster Transfer Reactions NUCLEAR REACTIONS 24,26Mg, 16O, 28Si, 32S, 40Ca(α, 12C), E=90.3 MeV; measured σ(E(12C), θ); deduced target-mass dependence of σ; calculated direct transfer σ, 8Be overlap amplitudes.
doi: 10.1016/0375-9474(80)90246-8
1980BE33 Nucl.Phys. A344, 336 (1980) F.D.Becchetti, D.Overway, J.Janecke, W.W.Jacobs 12C(Li, d)16O at E(Li)=90 MeV NUCLEAR REACTIONS 12C(6Li, d), E=90.2 MeV; measured σ(Ed, θd). 16O deduced α-cluster states, α-reduced widths, Sα, resonances, Γ. Optical model, direct mechanism, realistic target, projectile wave functions. Magnetic spectrometer.
doi: 10.1016/0375-9474(80)90682-X
1980JA09 Nucl.Phys. A343, 161 (1980) J.Janecke, F.D.Becchetti, D.Overway Alpha-Cluster Transfer from Alpha-Decaying Nuclei NUCLEAR REACTIONS 144Nd, 148Sm, 152Gd(d, 6Li), E=33 MeV; 208Pb, 232Th, 238U(d, 6Li), E=55 MeV; 208Pb(6Li, d), E=90 MeV; measured σ(θ). 144Nd, 148Sm, 152Gd, 212Po, 232Th, 238U deduced α-reduced width, α-decay T1/2, Sα. Magnetic spectrometer. Finite-range DWBA analysis.
doi: 10.1016/0375-9474(80)90647-8
1979BE14 Phys.Rev. C19, 1775 (1979) F.D.Becchetti, J.Janecke, D.Overway, J.D.Cossairt, R.L.Spross α Clustering in 208Pb from (d, 6Li) at E = 55 MeV NUCLEAR REACTIONS 208Pb(d, 6Li), E=54.8 MeV; measured σ(θ). 204Hg levels deduced Sα, reduced alpha-widths. DWBA analysis. Magnetic spectrometer.
doi: 10.1103/PhysRevC.19.1775
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