NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = H.Wortche Found 74 matches. 2016SP01 Phys.Lett. B 752, 102 (2016) M.Spieker, N.Tsoneva, V.Derya, J.Endres, D.Savran, M.N.Harakeh, S.Harissopulos, R.-D.Herzberg, A.Lagoyannis, H.Lenske, N.Pietralla, L.Popescu, M.Scheck, F.Schluter, K.Sonnabend, V.I.Stoica, H.J.Wortche, A.Zilges The pygmy quadrupole resonance and neutron-skin modes in 124Sn NUCLEAR REACTIONS 124Sn(α, α'), E=34 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced σ(θ), B(E2), pygmy quadrupole resonance. Comparison with quasiparticle random-phase approximation calculations.
doi: 10.1016/j.physletb.2015.11.004
2014DE04 Phys.Lett. B 730, 288 (2014) V.Derya, D.Savran, J.Endres, M.N.Harakeh, H.Hergert, J.H.Kelley, P.Papakonstantinou, N.Pietralla, V.Yu.Ponomarev, R.Roth, G.Rusev, A.P.Tonchev, W.Tornow, H.J.Wortche, A.Zilges Isospin properties of electric dipole excitations in 48Ca NUCLEAR REACTIONS 48Ca(polarized γ, γ'), E=6.6-9.51 MeV; 40,48Ca, 16O(α, α'γ), E=136 MeV; measured reaction products, Eγ, Iγ; deduced B(E1), J, π. Comparison with RPA calculations, available data.
doi: 10.1016/j.physletb.2014.01.050
2012DE31 J.Phys.:Conf.Ser. 366, 012012 (2012) V.Derya, J.Endres, M.N.Harakeh, D.Savran, H.J.Wortche, A.Zilges Systematic Study of the Pygmy Dipole Resonance NUCLEAR REACTIONS 48Ca, 94Mo(α, α'γ), E=136 MeV; measured Eα, Iα, Eγ, Iγ, αγ-coin. 94Mo deduced singles α-scattering σ. 48Ca deduced γ energy spectrum in αγ coincidence, γ transitions. Compared with (polarized γ, γ') parity measurement and with published B(E1) from (γ, γ').
doi: 10.1088/1742-6596/366/1/012012
2012EN02 Phys.Rev. C 85, 064331 (2012) J.Endres, D.Savran, P.A.Butler, M.N.Harakeh, S.Harissopulos, R.-D.Herzberg, R.Krucken, A.Lagoyannis, E.Litvinova, N.Pietralla, V.Yu.Ponomarev, L.Popescu, P.Ring, M.Scheck, F.Schluter, K.Sonnabend, V.I.Stoica, H.J.Wortche, A.Zilges Structure of the pygmy dipole resonance in 124Sn NUCLEAR REACTIONS 124Sn(α, α'), E=136 MeV; measured Eγ, Eα, αγ-coin, αγ(θ) using Big-Bite magnetic Spectrometer at KVI facility; deduced pygmy dipole resonances, levels, differential σ. Comparison with B(E1) strengths in (γ, γ'). Comparison with quasiparticle-phonon model calculations and relativistic quasiparticle random-phase approximations.
doi: 10.1103/PhysRevC.85.064331
2011MA46 Phys.Rev. C 84, 025801 (2011) A.Matic, A.M.van den Berg, M.N.Harakeh, H.J.Wortche, M.Beard, G.P.A.Berg, J.Gorres, P.LeBlanc, S.O'Brien, M.Wiescher, K.Fujita, K.Hatanaka, Y.Sakemi, Y.Shimizu, Y.Tameshige, A.Tamii, M.Yosoi, T.Adachi, Y.Fujita, Y.Shimbara, H.Fujita, T.Wakasa, J.P.Greene, R.Crowter, H.Schatz High-precision 28Si( p, t)26Si reaction to determine 22Mg(α, p)25Al reaction rates NUCLEAR REACTIONS 28Si(p, t)26Si, E=98.7 MeV; measured E(t), I(t), angular distributions using Grand Raiden spectrometer at RCNP facility. 26Si; deduced levels above the α-emission threshold, J, π, α-resonances, spectroscopic factors. 22Mg(α, p)25Al; deduced stellar reaction rates using the narrow resonance formalism. Comparison with theoretical calculations.
doi: 10.1103/PhysRevC.84.025801
2011ME05 Eur.Phys.J. A 47, 59 (2011) A.A.Mehmandoost-Khajeh-Dad, M.Mahjour-Shafiei, H.R.Amir-Ahmadi, J.C.S.Bacelar, A.M.van den Berg, R.Castelijns, E.D.van Garderen, N.Kalantar-Nayestanaki, M.Kis, H.Lohner, J.G.Messchendorp, H.J.Wortche Proton-deuteron radiative capture cross-sections at intermediate energies NUCLEAR REACTIONS 1H(polarized d, 3He), E=110, 133, 180 MeV; measured Eγ, Iγ(θ), E(particle), I(particle, θ), (particle)γ-coin; deduced analyzing powers, σ(θ). Comparison with published calculations using various potentials.
doi: 10.1140/epja/i2011-11059-6
2011SA70 J.Phys.:Conf.Ser. 312, 092055 (2011) D.Savran, J.Endres, M.N.Harakeh, N.Pietralla, K.Sonnabend, V.I.Stoica, H.J.Wortche, A.M.van den Berg, A.Zilges Splitting of the Pygmy Dipole Resonance NUCLEAR REACTIONS 94Mo, 124Sn, 138Ba, 140Ce(α, α'γ), E=136 MeV; measured reaction products; deduced σ(α, θ), pygmy dipole resonance B(E1) distribution. Compared with (γ, γ') data measurements.
doi: 10.1088/1742-6596/312/9/092055
2010EN01 Phys.Rev.Lett. 105, 212503 (2010) J.Endres, E.Litvinova, D.Savran, P.A.Butler, M.N.Harakeh, S.Harissopulos, R.-D.Herzberg, R.Krucken, A.Lagoyannis, N.Pietralla, V.Yu.Ponomarev, L.Popescu, P.Ring, M.Scheck, K.Sonnabend, V.I.Stoica, H.J.Wortche, A.Zilges Isospin Character of the Pygmy Dipole Resonance in 124Sn NUCLEAR REACTIONS 124Sn(α, α'), E=136 MeV; measured Eα, Iα, Eγ, Iγ, α-γ-coin.; deduced pigmy resonance σ(θ), B(E1), two groups of states. Comparison with calculations.
doi: 10.1103/PhysRevLett.105.212503
2010MA43 Phys.Rev. C 82, 025807 (2010) A.Matic, A.M.van den Berg, M.N.Harakeh, H.J.Wortche, G.P.A.Berg, M.Couder, J.Gorres, P.LeBlanc, S.O'Brien, M.Wiescher, K.Fujita, K.Hatanaka, Y.Sakemi, Y.Shimizu, Y.Tameshige, A.Tamii, M.Yosoi, T.Adachi, Y.Fujita, Y.Shimbara, H.Fujita, T.Wakasa, B.A.Brown, H.Schatz High-precision (p, t) reaction to determine 25Al(p, γ)26Si reaction rates NUCLEAR REACTIONS 28Si(p, t), E=98.7 MeV; measured triton spectra, σ, σ(θ). 26Si; deduced levels, J, π, proton resonance energies, spectroscopic factors. DWBA analysis. Comparisons with previous measurements. 26Si, 26Mg; analyzed mirror states. 25Al(p, γ)26Si; deduced reaction rates from 0.01 t0 10 GK, comparisons with previous data and statistical-model calculations.
doi: 10.1103/PhysRevC.82.025807
2009EN03 Phys.Rev. C 80, 034302 (2009) J.Endres, D.Savran, A.M.van den Berg, P.Dendooven, M.Fritzsche, M.N.Harakeh, J.Hasper, H.J.Wortche, A.Zilges Splitting of the pygmy dipole resonance in 138Ba and 140Ce observed in the (α, α'γ) reaction NUCLEAR REACTIONS 138Ba, 140Ce(α, α'γ), E=136 MeV; measured Eγ, Iγ, αγ-coin, σ, angular correlations. 138Ba, 140Ce; deduced levels, J, π and E1 strength distributions for pygmy dipole resonances.
doi: 10.1103/PhysRevC.80.034302
2009MA68 Phys.Rev. C 80, 055804 (2009) A.Matic, A.M.van den Berg, M.N.Harakeh, H.J.Wortche, G.P.A.Berg, M.Couder, J.L.Fisker, J.Gorres, P.LeBlanc, S.O'Brien, M.Wiescher, K.Fujita, K.Hatanaka, Y.Sakemi, Y.Shimizu, Y.Tameshige, A.Tamii, M.Yosoi, T.Adachi, Y.Fujita, Y.Shimbara, H.Fujita, T.Wakasa, P.O.Hess, B.A.Brown, H.Schatz High-precision (p, t) reaction measurement to determine 18Ne(α, p)21Na reaction rates NUCLEAR REACTIONS 24Mg(p, t), E=98.7 MeV; measured E(t), I(t), σ(θ) using Grand-Raiden spectrometer at RCNP facility. 22Mg; deduced levels, J, π, Sα, proton resonances. DWBA and R-matrix analyses. Comparison of level systematics with mirror nucleus 22Ne. 18Ne(α, p)21Na; deduced stellar reaction rates.
doi: 10.1103/PhysRevC.80.055804
2009PO07 Phys.Rev. C 79, 064312 (2009) L.Popescu, T.Adachi, G.P.A.Berg, P.von Brentano, D.Frekers, D.De Frenne, K.Fujita, Y.Fujita, E.-W.Grewe, M.N.Harakeh, K.Hatanaka, E.Jacobs, K.Nakanishi, A.Negret, Y.Sakemi, Y.Shimbara, Y.Shimizu, Y.Tameshige, A.Tamii, M.Uchida, H.J.Wortche, M.Yosoi Gamow-Teller transitions studied in the high-resolution 64Ni(3He, t)64Cu reaction NUCLEAR REACTIONS 64Ni(3He, t), E=140 MeV/nucleon; measured triton spectra, σ, σ(θ), L. 64Cu; deduced levels, J, π, Gamow-Teller strengths, and Gamow-Teller Giant resonance. Comparison with Ikeda sum rule predictions.
doi: 10.1103/PhysRevC.79.064312
2008DO23 Phys.Rev. C 78, 041602 (2008) H.Dohmann, C.Baumer, D.Frekers, E.-W.Grewe, M.N.Harakeh, S.Hollstein, H.Johansson, L.Popescu, S.Rakers, D.Savran, H.Simon, J.H.Thies, A.M.van den Berg, H.J.Wortche, A.Zilges The (d, 2He) reaction on 96Mo and the double-β decay matrix elements for 96Zr NUCLEAR REACTIONS 96Mo(d, 2He), E=183.5 MeV; measured charged particle spectra, σ(θ). 96Nb; deduced levels, J, π, B(GT). RADIOACTIVITY 96Zr(2β-); analyzed nuclear matrix elements for 2νββ and 0νββ decay modes.
doi: 10.1103/PhysRevC.78.041602
2008GR10 Phys.Rev. C 77, 064303 (2008) E.-W.Grewe, C.Baumer, H.Dohmann, D.Frekers, M.N.Harakeh, S.Hollstein, H.Johansson, K.Langanke, G.Martinez-Pinedo, F.Nowacki, I.Petermann, L.Popescu, S.Rakers, D.Savran, K.Sieja, H.Simon, J.H.Thies, A.M.van den Berg, H.J.Wortche, A.Zilges Studies on the double-β decay nucleus 64Zn using the (d, 2He) reaction NUCLEAR REACTIONS 64Zn(d, 2He), E=183 MeV; measured charged particle energies, angular distributions, σ(θ). 64Cu; deduced levels, J, π, Gamow-Teller strengths. 64Ni(3He, t); analyzed Gamow-Teller strength distribution. Comparison with shell model calculations.
doi: 10.1103/PhysRevC.77.064303
2008GR19 Phys.Rev. C 78, 044301 (2008) E.-W.Grewe, C.Baumer, H.Dohmann, D.Frekers, M.N.Harakeh, S.Hollstein, H.Johansson, L.Popescu, S.Rakers, D.Savran, H.Simon, J.H.Thies, A.M.van den Berg, H.J.Wortche, A.Zilges The (d, 2He) reaction on 76Se and the double-β-decay matrix elements for A = 76 NUCLEAR REACTIONS 76Se(d, 2He), E=183 MeV; measured particle spectra, σ(θ). 76As; deduced levels, J, π, B(GT), DWBA analysis. Comparison with 76Se(n, p), 76Ge(p, n) reactions.
doi: 10.1103/PhysRevC.78.044301
2007AM03 Phys.Rev. C 75, 041001 (2007) H.R.Amir-Ahmadi, R.Castelijns, A.Deltuva, M.Eslami-Kalantari, E.D.van Garderen, M.N.Harakeh, N.Kalantar-Nayestanaki, M.Kis, H.Lohner, M.Mahjour-Shafiei, H.Mardanpour, J.G.Messchendorp, B.Mukherjee, D.Savran, K.Sekiguchi, S.V.Shende, H.Witala, H.J.Wortche Three-nucleon force effects in cross section and spin observables of elastic deuteron-proton scattering at 90 MeV/nucleon NUCLEAR REACTIONS 1H(polarized d, p), E=90 MeV/nucleon; measured cross section, vector and tensor analyzing powers, induced polarization, vector and tensor spin transfer coefficients.
doi: 10.1103/PhysRevC.75.041001
2007DE28 Phys.Lett. B 649, 35 (2007) M.A.de Huu, A.M.van den Berg, N.Blasi, R.De Leo, M.Hagemann, M.N.Harakeh, J.Heyse, M.Hunyadi, S.Micheletti, H.Okamura, H.J.Wortche Experimental determination of the Jπ components of the spin-dipole resonance in 12B NUCLEAR REACTIONS 12C(d, 2He), (d, n2He), E=171 MeV; measured En, Ep, pp-coin, pn-coin, excitation energy spectra, σ(E, θ), tensor analysing powers. 11B deduced giant resonance features.
doi: 10.1016/j.physletb.2007.03.031
2007HO13 Phys.Rev. C 76, 014314 (2007) F.Hofmann, C.Baumer, A.M.van den Berg, D.Frekers, V.M.Hannen, M.N.Harakeh, M.de Huu, Y.Kalmykov, P.von Neumann-Cosel, V.Yu.Ponomarev, S.Rakers, B.Reitz, A.Richter, K.Schweda, A.Shevchenko, J.Wambach, H.J.Wortche Proton scattering at intermediate energies on 58Ni: How well is it understood? NUCLEAR REACTIONS 58Ni(p, p'), E=172 MeV; measured cross sections, spin flip cross sections and spin-flip probabilities. Compared results to model calculations.
doi: 10.1103/PhysRevC.76.014314
2007HU02 Phys.Rev. C 75, 014606 (2007) M.Hunyadi, A.M.van den Berg, B.Davids, M.N.Harakeh, M.A.de Huu, H.J.Wortche, M.Csatlos, J.Gulyas, A.Krasznahorkay, D.Sohler, U.Garg, M.Fujiwara, N.Blasi Evidence for direct neutron decay of the isoscalar giant dipole resonances in 90Zr, 116Sn, and 208Pb NUCLEAR REACTIONS 90Zr, 116Sn, 208Pb(α, α'), (α, nα), E=200 MeV; measured Eγ, Eα, En, σ(E, θ). 90Zr, 116Sn, 208Pb deduced isoscalar GDR neutron decay features.
doi: 10.1103/PhysRevC.75.014606
2007HU16 Acta Phys.Pol. B38, 1479 (2007) M.Hunyadi, A.M.van den Berg, N.Blasi, M.Csatlos, L.Csige, B.Davids, M.Fujiwara, U.Garg, J.Gulyas, M.N.Harakeh, M.A.de Huu, A.Krasznahorkay, D.Sohler, H.J.Wortche Recent Results from the Decay Studies of High-Energy Isoscalar Giant Resonances NUCLEAR REACTIONS 90Zr, 116Sn, 208Pb(α, α'n), E=200 MeV; measured measured σ, angular distributions. Deduced ISGDR direct-decay branching ratios. Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1510. 2007HU20 Phys.Atomic Nuclei 70, 1407 (2007) M.Hunyadi, A.M.van den Berg, B.Davids, M.N.Harakeh, M.A.de Huu, H.J.Wortche, M.Csatlos, J.Gulyas, A.Krasznahorkay, D.Sohler, U.Garg, M.Fujiwara, N.Blasi Direct neutron decay of the isoscalar giant dipole resonance NUCLEAR REACTIONS 90Zr, 116Sn, 208Pb(α, α'n), E=200 MeV; measured σ and angular distributions. 90Zr, 116Sn, 208Pb deduced branching ratios for direct and statistical neutron decay of isoscalar giant dipole resonance.
doi: 10.1134/S1063778807080145
2007PO06 Phys.Rev. C 75, 054312 (2007) L.Popescu, C.Baumer, A.M.van den Berg, D.Frekers, D.De Frenne, Y.Fujita, E.W.Grewe, P.Haefner, M.N.Harakeh, M.Hunyadi, M.A.de Huu, E.Jacobs, H.Johansson, A.Korff, A.Negret, P.von Neumann-Cosel, S.Rakers, A.Richter, N.Ryezayeva, A.Shevchenko, H.Simon, H.J.Wortche Low-lying GT+ strength in 64Co studied via the 64Ni(d, 2He)64Co reaction NUCLEAR REACTIONS 64Ni(d, 2p), E=171 MeV; measured σ and angular distributions. Deduced GT strength to low lying states.
doi: 10.1103/PhysRevC.75.054312
2007SA48 Nucl.Phys. A788, 165c (2007) D.Savran, M.Babilon, A.M.van den Berg, M.N.Harakeh, J.Hasper, H.J.Wortche, A.Zilges Investigation of the Pygmy Dipole Resonance in (α, α'γ) coincidence experiments NUCLEAR REACTIONS 140Ce(α, α'), E=136 MeV; measured Eα, Eγ, αγ-coin, σ(θ). 140Ce deduced electric dipole strength distribution, pygmy resonance features.
doi: 10.1016/j.nuclphysa.2007.01.078
2007WO06 Nucl.Phys. A788, 27c (2007) On the Structure of Electric-Dipole Transitions NUCLEAR REACTIONS 90Zr, 116Sn, 208Pb(α, α'), (α, nα), E=200 MeV; measured Eγ, Eα, En, σ(E, θ), excitation energy spectra. 90Zr, 116Sn, 208Pb deduced isoscalar GDR neutron decay features. 140Ce(α, αγ), E=136 MeV; measured Eγ, Eα. 140Ce deduced E1 strength distribution.
doi: 10.1016/j.nuclphysa.2007.01.045
2006AM04 Nucl.Instrum.Methods Phys.Res. A562, 338 (2006) H.R.Amir-Ahmadi, A.M.van den Berg, M.Hunyadi, N.Kalantar-Nayestanaki, M.Kis, M.Mahjour-Shafiei, J.G.Messchendorp, H.J.Wortche Angle-averaged effective proton-carbon analyzing powers at intermediate energies NUCLEAR REACTIONS C(polarized p, p), E=44.8-136.5 MeV; measured angle-averaged effective analyzing powers.
doi: 10.1016/j.nima.2006.03.014
2006GU02 Phys.Rev. C 73, 014616 (2006) J.Guillot, S.Gales, D.Beaumel, S.Fortier, E.Rich, N.Van Giai, G.Colo, A.M.van den Berg, S.Brandenburg, B.Davids, M.N.Harakeh, M.Hunyadi, M.de Huu, S.Y.van der Werf, H.J.Wortche, C.Baumer, D.Frekers, E.-W.Grewe, P.Haefner, B.C.Junk, M.Fujiwara The (t, 3He) reaction at 43 MeV/nucleon on 48Ca and 58Ni: Results and microscopic interpretation NUCLEAR REACTIONS 12C, 48Ca, 58Ni(t, 3He), E=43 MeV/nucleon; measured excitation energy spectra, σ(E, θ). 48K, 58Co deduced giant resonance features.
doi: 10.1103/PhysRevC.73.014616
2006NE06 Phys.Rev.Lett. 97, 062502 (2006) A.Negret, T.Adachi, B.R.Barrett, C.Baumer, A.M.van den Berg, G.P.A.Berg, P.von Brentano, D.Frekers, D.De Frenne, H.Fujita, K.Fujita, Y.Fujita, E.-W.Grewe, P.Haefner, M.N.Harakeh, K.Hatanaka, K.Heyde, M.Hunyadi, E.Jacobs, Y.Kalmykov, A.Korff, K.Nakanishi, P.Navratil, P.von Neumann-Cosel, L.Popescu, S.Rakers, A.Richter, N.Ryezayeva, Y.Sakemi, A.Shevchenko, Y.Shimbara, Y.Shimizu, Y.Tameshige, A.Tamii, M.Uchida, J.Vary, H.J.Wortche, M.Yosoi, L.Zamick Gamow-Teller Strengths in the A = 14 Multiplet: A Challenge to the Shell Model NUCLEAR REACTIONS 14N(d, 2p), E=175 MeV; 14N(3He, t), E=420 MeV; measured excitation energy spectra, σ(E, θ); deduced Gamow-Teller strength distributions. Comparison with no-core shell model predictions.
doi: 10.1103/PhysRevLett.97.062502
2006RY03 Phys.Lett. B 639, 623 (2006) N.Ryezayeva, C.Baumer, A.M.van den Berg, L.V.Chulkov, D.Frekers, D.De Frenne, E.-W.Grewe, P.Haefner, E.Jacobs, H.Johanson, Y.Kalmykov, A.Negret, P.von Neumann-Cosel, L.Popescu, S.Rakers, A.Richter, G.Schrieder, A.Shevchenko, H.Simon, H.J.Wortche Search for a low-energy resonance in 7He with the 7Li(d, 2He) reaction NUCLEAR REACTIONS 6,7Li(d, 2p), E=171 MeV; analysed σ(θ, E'); deduced B(GT). DWBA analysis.
doi: 10.1016/j.physletb.2006.06.081
2006SA26 Nucl.Instrum.Methods Phys.Res. A564, 267 (2006) D.Savran, A.M.van den Berg, M.N.Harakeh, K.Ramspeck, H.J.Wortche, A.Zilges High resolution γ-spectroscopy at the Big-Bite Spectrometer NUCLEAR REACTIONS 58Ni(α, α'), (α, nα), (α, pα), E=136 MeV; measured Eγ, Eα, γγ-, αγ-coin. 57Co, 57,58Ni deduced transitions.
doi: 10.1016/j.nima.2006.04.055
2006SA37 Phys.Rev.Lett. 97, 172502 (2006) D.Savran, M.Babilon, A.M.van den Berg, M.N.Harakeh, J.Hasper, A.Matic, H.J.Wortche, A.Zilges Nature of the Pygmy Dipole Resonance in 140Ce Studied in (α, α'γ) Experiments NUCLEAR REACTIONS 140Ce(α, α'), E=136 MeV; measured Eα, Eγ, αγ-coin, σ(θ). 140Ce deduced electric dipole strength distribution, pygmy resonance features.
doi: 10.1103/PhysRevLett.97.172502
2005BA14 Phys.Rev. C 71, 024603 (2005); Erratum Phys.Rev. C 71, 029903 (2005) C.Baumer, A.M.van den Berg, B.Davids, D.Frekers, D.De Frenne, E.-W.Grewe, P.Haefner, M.N.Harakeh, F.Hofmann, S.Hollstein, M.Hunyadi, M.A.de Huu, E.Jacobs, B.C.Junk, A.Korff, K.Langanke, G.Martinez-Pinedo, A.Negret, P.von Neumann-Cosel, L.Popescu, S.Rakers, A.Richter, H.J.Wortche Determination of the Gamow-Teller strength distribution from the odd-odd nucleus 50V measured through 50V(d, 2He)50Ti and astrophysical implications NUCLEAR REACTIONS 50V(d, 2p), E=171 MeV; measured Ep, pp-coin, σ(E, θ). 50V deduced Gamow-Teller strength distribution. Comparison with model predictions.
doi: 10.1103/PhysRevC.71.024603
2005BA43 Phys.Rev. C 71, 044003 (2005) C.Baumer, D.Frekers, E.-W.Grewe, P.Haefner, S.Hollstein, B.C.Junk, A.Korff, S.Rakers, R.Schmidt, A.M.van den Berg, B.Davids, M.N.Harakeh, M.Hunyadi, M.A.de Huu, H.J.Wortche, N.Blasi, D.De Frenne, E.Jacobs, A.Negret, L.Popescu, R.De Leo, F.Hofmann, P.von Neumann-Cosel, A.Richter Measurement of the 2H(d, 2He)2n reaction at Ed = 171 MeV and implications for the neutron-neutron scattering length NUCLEAR REACTIONS 2H(d, 2p), E=171 MeV; measured Ep, pp-coin, σ(θ); deduced neutron-neutron scattering length.
doi: 10.1103/PhysRevC.71.044003
2005ER03 Phys.Rev. C 71, 064004 (2005) K.Ermisch, H.R.Amir-Ahmadi, A.M.van den Berg, R.Castelijns, B.Davids, A.Deltuva, E.Epelbaum, W.Glockle, J.Golak, M.N.Harakeh, M.Hunyadi, M.A.de Huu, N.Kalantar-Nayestanaki, H.Kamada, M.Kis, M.Mahjour-Shafiei, A.Nogga, P.U.Sauer, R.Skibinski, H.Witala, H.J.Wortche Systematic investigation of three-nucleon force effects in elastic scattering of polarized protons from deuterons at intermediate energies NUCLEAR REACTIONS 2H(polarized p, p), E=108, 120, 135, 150, 170, 190 MeV; measured σ(θ) and vector analyzing power; deduced three-nucleon forces contribution and necessity of inclusion. Comparisons with model predictions.
doi: 10.1103/PhysRevC.71.064004
2005GU11 Nucl.Phys. A752, 349c (2005) J.Guillot, C.Baumer, D.Beaumel, A.M.van den Berg, S.Brandenburg, G.Colo, B.Davids, S.Fortier, D.Frekers, E.-W.Grewe, M.Fujiwara, S.Gales, P.Haefner, M.N.Harakeh, M.Hunyadi, M.de Huu, B.C.Junk, E.Rich, N.Van Giai, S.Y.van der Werf, H.J.Wortche Investigation of Isovector Excitations via the (t, 3He) reaction at Et=43 MeV/u on 58Ni and 48Ca targets: microscopic interpretation NUCLEAR REACTIONS 48Ca, 58Ni(t, 3He), E=130 MeV; analyzed particle spectra, σ(θ); deduced resonance features.
doi: 10.1016/j.nuclphysa.2005.02.044
2005HA03 Phys.Rev. C 71, 014606 (2005) M.Hagemann, C.Baumer, A.M.van den Berg, D.De Frenne, D.Frekers, V.M.Hannen, M.N.Harakeh, J.Heyse, M.A.de Huu, E.Jacobs, K.Langanke, G.Martinez-Pinedo, A.Negret, L.Popescu, S.Rakers, R.Schmidt, H.J.Wortche Spin-isospin excitations in the medium-mass nucleus 58Co investigated with the (d, 2He) reaction NUCLEAR REACTIONS 58Ni(d, 2p), E=170 MeV; measured Ep, pp-coin, σ(E, θ). 58Co deduced levels, Gamow-Teller strengths, related features. 58Ni, 58Co deduced analog states Coulomb displacement energy. Comparison with large-scale shell model calculations.
doi: 10.1103/PhysRevC.71.014606
2005HO10 Phys.Lett. B 612, 165 (2005) F.Hofmann, C.Baumer, A.M.van den Berg, D.Frekers, V.M.Hannen, M.N.Harakeh, M.A.de Huu, Y.Kalmykov, P.von Neumann-Cosel, V.Yu.Ponomarev, S.Rakers, B.Reitz, A.Richter, A.Shevchenko, K.Schweda, J.Wambach, H.J.Wortche Polarized proton scattering on 58Ni at small momentum transfer: A test of the microscopic optical model and effective interactions NUCLEAR REACTIONS 58Ni(polarized p, p'), (polarized p, p), E=172 MeV; measured elastic and inelastic σ(E, θ), analyzing powers. Comparison with model predictions.
doi: 10.1016/j.physletb.2005.03.020
2005HU10 Acta Phys.Pol. B36, 1115 (2005) M.Hunyadi, A.M.van den Berg, M.Csatlos, L.Csige, B.Davids, U.Garg, J.Gulyas, M.N.Harakeh, M.A.de Huu, A.Krasznahorkay, D.Sohler, H.J.Wortche Overtones of isoscalar giant resonances studied in direct particle decay measurements NUCLEAR REACTIONS 90Zr, 116Sn, 208Pb(α, α'n), E=200 MeV; 208Pb(α, α'p), E=200 MeV; measured Eα, σ(θ), pα-, nα-coin. 90Zr, 116Sn, 208Pb deduced isoscalar GDR parameters, particle decay features.
2005ME09 Phys.Lett. B 617, 18 (2005) A.A.Mehmandoost-Khajeh-Dad, H.R.Amir-Ahmadi, J.C.S.Bacelar, A.M.van den Berg, R.Castelijns, A.Deltuva, E.D.van Garderen, W.Glockle, J.Golak, N.Kalantar-Nayestanaki, H.Kamada, M.Kis, R.Koohi-Fayegh-Dehkordi, H.Lohner, M.Mahjour-Shafiei, H.Mardanpour, J.G.Messchendorp, A.Nogga, P.Sauer, S.V.Shende, R.Skibinski, H.Witala, H.J.Wortche Spin observables in deuteron-proton radiative capture at intermediate energies NUCLEAR REACTIONS 1H(polarized d, γ), E=55, 66.5, 90 MeV/nucleon; measured Eγ, (particle)γ-coin, vector and tensor analyzing powers. Comparison with model predictions.
doi: 10.1016/j.physletb.2005.04.071
2005NE14 J.Phys.(London) G31, S1931 (2005) A.Negret, T.Adachi, C.Baumer, A.M.van den Berg, G.P.A.Berg, P.von Brentano, D.Frekers, D.De Frenne, K.Fujita, Y.Fujita, E.-W.Grewe, P.Haefner, K.Hatanaka, M.Hunyadi, E.Jacobs, A.Korff, K.Nakanishi, L.Popescu, S.Rakers, Y.Sakemi, Y.Shimbara, Y.Shimizu, Y.Tameshige, A.Tamii, M.Uchida, H.J.Wortche, M.Yosoi High resolution study of the Gamow-Teller strength distribution starting from the ground state of 14N in the β- and β+ directions NUCLEAR REACTIONS 14N(d, 2p), E=170 MeV; 14N(3He, t), E=420 MeV; measured excitation energy spectra; deduced isospin symmetry features.
doi: 10.1088/0954-3899/31/10/104
2005RA13 Phys.Rev. C 71, 054313 (2005) S.Rakers, C.Baumer, A.M.van den Berg, B.Davids, D.Frekers, D.De Frenne, E.-W.Grewe, P.Haefner, M.N.Harakeh, S.Hollstein, M.Hunyadi, E.Jacobs, B.C.Junk, A.Korff, A.Negret, L.Popescu, H.J.Wortche Low-lying GT+ strength in 116In from a (d, 2He) reaction experiment and its implications for 116Cd double β decay NUCLEAR REACTIONS 116Sn(d, 2p), E=183 MeV; measured Ep, σ(E, θ). 116In levels deduced Gamow-Teller strength distribution. 116Cd deduced 2β-decay matrix elements.
doi: 10.1103/PhysRevC.71.054313
2004GR18 Phys.Rev. C 69, 064325 (2004) E.W.Grewe, C.Baumer, A.M.van den Berg, N.Blasi, B.Davids, D.De Frenne, D.Frekers, P.Haefner, M.N.Harakeh, M.Hunyadi, E.Jacobs, B.Junk, A.Korff, A.Negret, P.von Neumann-Cosel, L.Popescu, S.Rakers, H.J.Wortche Gamow-Teller transitions to 32P studied through the 32S(d, 2He) reaction at Ed = 170 MeV NUCLEAR REACTIONS 32S(d, 2p), E=170 MeV; measured Ep, pp-coin, σ(θ). 32P levels deduced B(GT), analog states. Comparison with previous results, shell-model calculations.
doi: 10.1103/PhysRevC.69.064325
2004GU02 Nucl.Phys. A731, 106 (2004) J.Guillot, D.Beaumel, A.M.van den Berg, S.Brandenburg, B.Davids, S.Fortier, M.Fujiwara, S.Gales, M.N.Harakeh, M.Hunyadi, M.de Huu, H.J.Wortche Investigation of IVGRs via the 58Ni(t, 3He)58Co reaction NUCLEAR REACTIONS 58Ni(t, 3He), E=130 MeV; measured particle spectra, σ(θ); deduced monopole resonance strength distribution. Comparison with RPA predictions.
doi: 10.1016/j.nuclphysa.2003.11.022
2004HA01 Phys.Lett. B 579, 251 (2004) M.Hagemann, A.M.van den Berg, D.De Frenne, V.M.Hannen, M.N.Harakeh, J.Heyse, M.A.de Huu, E.Jacobs, K.Langanke, G.Martinez-Pinedo, H.J.Wortche High-resolution determination of GT strength distributions relevant to the presupernova evolution using the (d, 2He) reaction NUCLEAR REACTIONS 58Ni(d, 2p), E=170 MeV; measured Ep, pp-coin, σ(E, θ); deduced Gamow-Teller strength distributions. Astrophysical implications discussed.
doi: 10.1016/j.physletb.2003.09.101
2004HA12 J.Phys.(London) G30, 481 (2004) S.Hamieh, H.J.Wortche, C.Baumer, A.M.van den Berg, D.Frekers, M.N.Harakeh, J.Heyse, M.Hunyadi, M.A.de Huu, C.Polachic, S.Rakers, C.Rangacharyulu Testing quantum correlations with nuclear probes NUCLEAR REACTIONS 1H, 12C(d, 2p), E=172 MeV; measured proton spectra, pp-coin, spin correlations. Application to quantum communication technology discussed.
doi: 10.1088/0954-3899/30/4/007
2004HU04 Nucl.Phys. A731, 49 (2004) M.Hunyadi, C.Baumer, A.M.van den Berg, N.Blasi, M.Csatlos, L.Csige, B.Davids, U.Garg, J.Gulyas, M.N.Harakeh, M.de Huu, B.C.Junk, A.Krasznahorkay, S.Rakers, D.Sohler, H.J.Wortche Particle decay of the isoscalar giant dipole resonance in 208Pb NUCLEAR REACTIONS 208Pb(α, α'n), (α, α'p), E=200 MeV; measured En, Ep, Eα, nα-, pα-coin, σ(E, θ). 208Pb deduced branching ratios for direct-proton and direct-neutron decay of isoscalar GDR.
doi: 10.1016/j.nuclphysa.2003.11.018
2004KO64 Phys.Rev. C 70, 067601 (2004) A.Korff, P.Haefner, C.Baumer, A.M.van den Berg, N.Blasi, B.Davids, D.De Frenne, R.de Leo, D.Frekers, E.-W.Grewe, M.N.Harakeh, F.Hofmann, M.Hunyadi, E.Jacobs, B.C.Junk, A.Negret, P.von Neumann-Cosel, L.Popescu, S.Rakers, A.Richter, H.J.Wortche Deuteron elastic and inelastic scattering at intermediate energies from nuclei in the mass range 6 ≤ A ≤ 116 NUCLEAR REACTIONS 6Li, 16O, 32S, 50,51V, 70,72Ge(d, d), (d, d'), E=171 MeV; 90Zr, 116Sn(d, d), (d, d'), E=183 MeV; measured σ(θ); deduced optical model parameters.
doi: 10.1103/PhysRevC.70.067601
2004KR02 Nucl.Phys. A731, 224 (2004) A.Krasznahorkay, H.Akimune, A.M.van den Berg, N.Blasi, S.Brandenburg, M.Csatlos, M.Fujiwara, J.Gulyas, M.N.Harakeh, M.Hunyadi, M.de Huu, Z.Mate, D.Sohler, S.Y.van der Werf, H.J.Wortche, L.Zolnai Neutron-skin thickness in neutron rich isotopes NUCLEAR REACTIONS 208Pb(α, α'), E=196 MeV; measured Eγ, Iγ, αγ-coin; deduced GDR excitation. 112,114,116,118,120,122,124Sn(3He, t), E=177 MeV; measured triton spectra, σ(E, θ); deduced spin-dipole resonance excitation. 112,114,116,118,120,122,124Sn, 208Pb deduced neutron skin thickness, related features. Comparison with previous results.
doi: 10.1016/j.nuclphysa.2003.11.034
2004PO03 Phys.Lett. A 323, 176 (2004) C.Polachic, C.Rangacharyulu, A.M.van den Berg, S.Hamieh, M.N.Harakeh, M.Hunyadi, M.A.de Huu, H.J.Wortche, J.Heyse, C.Baumer, D.Frekers, S.Rakers, J.A.Brooke, P.Busch Polarization correlations of 1S0 proton pairs as tests of hidden-variable theories NUCLEAR REACTIONS 1H, 12C(d, 2p), E=172 MeV; measured proton pair polarization correlations. Comparison with Bell and Wigner-Belinfante inequalities.
doi: 10.1016/j.physleta.2004.01.073
2004RA26 Phys.Rev. C 70, 054302 (2004) S.Rakers, C.Baumer, A.M.van den Berg, B.Davids, D.Frekers, D.De Frenne, Y.Fujita, E.-W.Grewe, P.Haefner, M.N.Harakeh, M.Hunyadi, E.Jacobs, H.Johansson, B.C.Junk, A.Korff, A.Negret, L.Popescu, H.Simon, H.J.Wortche Nuclear matrix elements for the 48Ca two-neutrino double-β decay from high-resolution charge-exchange reactions NUCLEAR REACTIONS 48Ti(d, 2p), E=183 MeV; measured Ep, σ(E, θ); 48Ca(p, n), E=134 MeV; analyzed data; deduced Gamow-Teller transition matrix elements. 48Ca deduced 2ν-accompanied 2β-decay T1/2.
doi: 10.1103/PhysRevC.70.054302
2003BA77 Phys.Rev. C 68, 031303 (2003) C.Baumer, A.M.van den Berg, B.Davids, D.Frekers, D.De Frenne, E.-W.Grewe, P.Haefner, M.N.Harakeh, F.Hofmann, M.Hunyadi, E.Jacobs, B.C.Junk, A.Korff, K.Langanke, G.Martinez-Pinedo, A.Negret, P.von Neumann-Cosel, L.Popescu, S.Rakers, A.Richter, H.J.Wortche High-resolution study of the Gamow-Teller strength distribution in 51Ti measured through 51V(d, 2He)51Ti NUCLEAR REACTIONS 51V(d, 2p), E=171 MeV; measured Ep, pp-coin. 51Ti deduced levels, Gamow-Teller strength distribution. Comparison with large-scale shell model predictions.
doi: 10.1103/PhysRevC.68.031303
2003CS03 Nucl.Phys. A719, 304c (2003) M.Csatlos, A.Krasznahorkay, D.Sohler, A.M.van den Berg, N.Blasi, J.Gulyas, M.N.Harakeh, M.Hunyadi, M.A.de Huu, Z.Mate, S.Y.van der Werf, H.J.Wortche, L.Zolnai Measurement of neutron-skin thickness in 208Pb by excitation of the GDR via inelastic α-scattering NUCLEAR REACTIONS 208Pb(α, α'), E=196 MeV; measured Eα, Eγ, αγ-coin, GDR production σ. 208Pb deduced proton and neutron radii, neutron skin thickness.
doi: 10.1016/S0375-9474(03)00937-0
2003DA03 Phys.Rev. C 67, 012801 (2003) B.Davids, A.M.van den Berg, P.Dendooven, F.Fleurot, M.Hunyadi, M.A.de Huu, K.E.Rehm, R.E.Segel, R.H.Siemssen, H.W.Wilschut, H.J.Wortche, A.H.Wuosmaa α-decay branching ratios of near-threshold states in 19Ne and the astrophysical rate of 15O(α, γ)19Ne NUCLEAR REACTIONS 1H(21Ne, t), E=43 MeV/nucleon; measured recoil and triton spectra, (recoil)(triton)-coin before and after residual nucleus decay. 19Ne deduced α-decay branching ratios and decay widths. 15O(α, γ), E not given; calculated astrophysical reaction rates.
doi: 10.1103/PhysRevC.67.012801
2003DA13 Phys.Rev. C 67, 065808 (2003) B.Davids, A.M.van den Berg, P.Dendooven, F.Fleurot, M.Hunyadi, M.A.de Huu, R.H.Siemssen, H.W.Wilschut, H.J.Wortche, M.Hernanz, J.Jose, K.E.Rehm, A.H.Wuosmaa, R.E.Segel Astrophysical rate of 15O(α, γ)19Ne via the (p, t) reaction in inverse kinematics NUCLEAR REACTIONS 1H(21Ne, t), E=43 MeV/nucleon; measured particle spectra, yields, (particle)(recoil)-coin; deduced excitation energy spectrum. 19Ne levels deduced α-decay branching widths. 15O(α, γ), E=low; deduced astrophysical reaction rates.
doi: 10.1103/PhysRevC.67.065808
2003DA25 Nucl.Phys. A718, 605c (2003) B.Davids, A.M.van den Berg, P.Dendooven, F.Fleurot, M.Hunyadi, M.A.de Huu, K.E.Rehm, R.E.Segel, R.H.Siemssen, H.W.Wilschut, H.J.Wortche, A.H.Wuosmaa Alpha-decay branching ratios of near-threshold states in 19Ne and the astrophysical rate of 15O(α, γ)19Ne NUCLEAR REACTIONS 1H(21Ne, t), E=43 MeV/nucleon; measured particle spectra, (recoil)(triton)-coin; deduced excitation energy spectra. 19Ne levels deduced α-decay branching ratios.
doi: 10.1016/S0375-9474(03)00899-6
2003DA36 Phys.Rev. C 68, 055805 (2003) B.Davids, J.P.M.Beijers, A.M.van den Berg, P.Dendooven, S.Harmsma, M.Hunyadi, M.A.de Huu, R.H.Siemssen, H.W.Wilschut, H.J.Wortche, M.Hernanz, J.Jose Proton-decaying states in 22Mg and the nucleosynthesis of 22Na in novae NUCLEAR REACTIONS 1H(24Mg, t), E=55 MeV/nucleon; measured particle spectra, (recoil)(triton)-coin. 22Mg deduced levels, J, π, proton-decay branching ratios. Astrophysical implications discussed.
doi: 10.1103/PhysRevC.68.055805
2003ER04 Phys.Rev. C 68, 051001 (2003) K.Ermisch, H.R.Amir-Ahmadi, A.M.van den Berg, R.Castelijns, B.Davids, E.Epelbaum, E.van Garderen, W.Glockle, J.Golak, M.N.Harakeh, M.Hunyadi, M.A.de Huu, N.Kalantar-Nayestanaki, H.Kamada, M.Kis, M.Mahjour-Shafiei, A.Nogga, R.Skibinski, H.Witala, H.J.Wortche Systematic investigation of the elastic proton-deuteron differential cross section at intermediate energies NUCLEAR REACTIONS 2H(p, p), E=108-190 MeV; measured σ(θ); deduced three-nucleon force effects.
doi: 10.1103/PhysRevC.68.051001
2003HA11 Phys.Rev. C 67, 054320 (2003) V.M.Hannen, K.Amos, A.M.van den Berg, R.K.Bieber, P.K.Deb, F.Ellinghaus, D.Frekers, M.Hagemann, M.N.Harakeh, J.Heyse, M.A.de Huu, B.A.M.Krusemann, S.Rakers, R.Schmidt, S.Y.van der Werf, H.J.Wortche Measurement and microscopic analysis of the 11B(p(pol), p(pol)) reaction at Ep = 150 MeV. I. Inelastic scattering NUCLEAR REACTIONS 11B(polarized p, p'), E=150 MeV; measured σ(E, θ), analyzing powers, spin-flip probabilities. 11B deduced transitions B(M1), B(E2). Comparison with model predictions.
doi: 10.1103/PhysRevC.67.054320
2003HA12 Phys.Rev. C 67, 054321 (2003) V.M.Hannen, K.Amos, A.M.van den Berg, R.K.Bieber, P.K.Deb, F.Ellinghaus, D.Frekers, M.Hagemann, M.N.Harakeh, J.Heyse, M.A.de Huu, B.A.M.Krusemann, S.Rakers, R.Schmidt, S.Y.van der Werf, H.J.Wortche Measurement and microscopic analysis of the 11B(p(pol), p(pol)) reaction at Ep = 150 MeV. II. Depolarization in elastic scattering from odd-A nuclei NUCLEAR REACTIONS 11B, 12C(polarized p, p), E=150 MeV; measured σ(θ), polarization transfer coefficient. Comparison with model predictions.
doi: 10.1103/PhysRevC.67.054321
2003HU13 Phys.Lett. B 576, 253 (2003) M.Hunyadi, A.M.van den Berg, N.Blasi, C.Baumer, M.Csatlos, L.Csige, B.Davids, U.Garg, J.Gulyas, M.N.Harakeh, M.A.de Huu, B.C.Junk, A.Krasznahorkay, S.Rakers, D.Sohler, H.J.Wortche Direct proton decay of the isoscalar giant dipole resonance NUCLEAR REACTIONS 208Pb(α, α'p), E=200 MeV; measured Eα, Ep, pα-coin, σ(E, θ). 208Pb deduced isoscalar GDR energy, width, direct proton decay features.
doi: 10.1016/j.physletb.2003.10.016
2003WO10 Nucl.Phys. A719, 131c (2003) H.J.Wortche, A.M.van den Berg, V.M.Hannen, M.N.Harakeh, M.A.de Huu, D.De Frenne, M.Hagemann, J.Heyse, E.Jacobs, C.Baumer, D.Frekers, S.Rakers, R.Schmidt High resolution studies of low lying GT strength using the (d, 2He) reaction and its impact on electron-capture rates in stellar environments NUCLEAR REACTIONS 58Ni(d, 2p), E=170 MeV; measured Ep, pp-coin, σ(E, θ); deduced Gamow-Teller strength distributions. 58Ni deduced astrophysical electron capture rates.
doi: 10.1016/S0375-9474(03)00982-5
2002RA12 Phys.Rev. C65, 044323 (2002) S.Rakers, C.Baumer, D.Frekers, R.Schmidt, A.M.van den Berg, V.M.Hannen, M.N.Harakeh, M.A.de Huu, H.J.Wortche, D.De Frenne, M.Hagemann, J.Heyse, E.Jacobs, Y.Fujita Gamow-Teller Matrix Elements from the 12C(d, 2He) and 24Mg(d, 2He) Reactions at 170 MeV NUCLEAR REACTIONS 12C, 24Mg(d, 2p), E=170 MeV; measured Ep, pp-coin, σ(E, θ), angular correlations. 12C, 24Mg deduced Gamow-Teller matrix elements. DWBA analysis.
doi: 10.1103/PhysRevC.65.044323
2002RA15 Nucl.Instrum.Methods Phys.Res. A481, 253 (2002) S.Rakers, F.Ellinghaus, R.Bassini, C.Baumer, A.M.van den Berg, D.Frekers, D.De Frenne, M.Hagemann, V.M.Hannen, M.N.Harakeh, M.Hartig, R.Henderson, J.Heyse, M.A.de Huu, E.Jacobs, M.Mielke, J.M.Schippers, R.Schmidt, S.Y.van der Werf, H.J.Wortche Measuring the (d, 2He) Reaction with the Focal-Plane Detection System of the BBS Magnetic Spectrometer at AGOR NUCLEAR REACTIONS 12C, 24Mg(d, 2p), E=170 MeV; measured proton spectra, correlations. 12B, 24Na deduced levels, J, π.
doi: 10.1016/S0168-9002(01)01365-1
2002RE15 Phys.Lett. 532B, 179 (2002) B.Reitz, A.M.van den Berg, D.Frekers, F.Hofmann, M.de Huu, Y.Kalmykov, H.Lenske, P.von Neumann-Cosel, V.Yu.Ponomarev, S.Rakers, A.Richter, G.Schrieder, K.Schweda, J.Wambach, H.J.Wortche Direct Evidence for an Orbital Magnetic Quadrupole Twist Mode in Nuclei NUCLEAR REACTIONS 58Ni(e, e'), E=65.4 MeV; 58Ni(p, p'), E=172 MeV; measured particle spectra, σ(E, θ). 58Ni deduced orbital M2 twist mode. Quasiparticle-phonon model, hydrodynamical model calculations.
doi: 10.1016/S0370-2693(02)01485-5
2001BA18 Phys.Rev. C63, 037601 (2001) C.Baumer, R.Bassini, A.M.van den Berg, D.De Frenne, D.Frekers, M.Hagemann, V.M.Hannen, M.N.Harakeh, J.Heyse, M.A.de Huu, E.Jacobs, M.Mielke, S.Rakers, R.Schmidt, H.Sohlbach, H.J.Wortche Deuteron Elastic and Inelastic Scattering from 12C, 24Mg, and 58Ni at 170 MeV NUCLEAR REACTIONS 12C, 24Mg, 58Ni(d, d), (d, d'), E=170 MeV; measured σ(E, θ); deduced optical model parameters.
doi: 10.1103/PhysRevC.63.037601
2001ER01 Phys.Rev.Lett. 86, 5862 (2001) K.Ermisch, A.M.van den Berg, R.Bieber, W.Glockle, J.Golak, M.Hagemann, V.M.Hannen, M.N.Harakeh, M.A.de Huu, N.Kalantar-Nayestanaki, H.Kamada, M.Kis, J.Kuros-Zolnierczuk, M.Mahjour-Shafiei, A.Micherdzinska, A.Nogga, R.Skibinski, H.Witala, H.J.Wortche Search for Three-Nucleon Force Effects in Analyzing Powers for p(pol)d Elastic Scattering NUCLEAR REACTIONS 2H(polarized p, p), E=120, 135, 150, 170 MeV; measured Ay(θ); deduced no theoretical improvement with inclusion of three-nucleon forces.
doi: 10.1103/PhysRevLett.86.5862
2001ER02 Nucl.Phys. A689, 337c (2001) K.Ermisch, A.M.van den Berg, R.Bieber, M.Hagemann, V.M.Hannen, M.N.Harakeh, M.A.de Huu, N.Kalantar-Nayestanaki, M.Kis, A.Micherdzinska, M.Shafiei, H.Wortche Investigation of Effects Beyond Two-Body Forces in Three-Nucleon Systems NUCLEAR REACTIONS 2H(polarized p, p), E=108-170 MeV; measured Ay(θ); deduced three-body force contributions.
doi: 10.1016/S0375-9474(01)00849-1
2001WO07 Nucl.Phys. A687, 321c (2001) H.J.Wortche, for the EUROSUPERNOVA Collaboration Instrumentation for and First Results on Nuclear Responses for Supernova Explosions NUCLEAR REACTIONS 12C(p, p'), E=170 MeV; 12C, 58Ni(d, 2p), E=170 MeV; measured excitation energy spectra, resonance parameters. Weak-interactions reaction rates on supernovae discussed.
doi: 10.1016/S0375-9474(01)00638-8
1993EN04 Nucl.Phys. A565, 596 (1993) O.Engel, A.Richter, H.J.Wortche M1 Transitions as a Probe of the F-Spin Symmetry in Rotational Nuclei NUCLEAR STRUCTURE 162,164Dy, 158Gd, 168Er; calculated F-spin breaking M1 transition matrix elements; deduced very small F-spin impurities. Interacting boson model, SU(3) limit.
doi: 10.1016/0375-9474(93)90047-2
1992HE17 Nucl.Phys. A549, 103 (1992) K.Heyde, C.De Coster, A.Richter, H.-J.Wortche Manifestation of Quadrupole Collectivity in the Magnetc Dipole Strength NUCLEAR STRUCTURE 168Er, 160,162,164Dy, 154,156,158,160Gd, 144,148,150,152,154Sm, 142,146,148,150Nd; analyzed B(λ) data; deduced quadrupole collectivity features. Quasiparticle TDA, interacting boson model, sum rule approach.
doi: 10.1016/0375-9474(92)90069-V
1992MA01 Phys.Rev. C45, R521 (1992) J.Margraf, C.Wesselborg, R.D.Heil, U.Kneissl, H.H.Pitz, C.Rangacharyulu, A.Richter, H.J.Wortche, W.Ziegler Saturation of B(E2) and B(M1) Strength in Actinide Nuclei NUCLEAR STRUCTURE Z=82, 126; N=126, 184; analyzed B(λ); deduced saturation features, boson g-factor differences. Shell closure, analytical formula.
doi: 10.1103/PhysRevC.45.R521
1991RA03 Phys.Rev. C43, R949 (1991) C.Rangacharyulu, A.Richter, H.J.Wortche, W.Ziegler, R.F.Casten Strong Correlation and Saturation of E2 and M1 Transition Strengths in Even-Even Rare-Earth Nuclei NUCLEAR STRUCTURE 142,146,148,150Nd, 144,148,150,152,154Sm, 154,156,158,160Gd, 160,162,164Dy, 168Er; analyzed B(λ) data; deduced strong correlation between E2 and M1 strengths, strengths saturation.
doi: 10.1103/PhysRevC.43.R949
1990EN04 Nucl.Phys. A515, 31 (1990) O.Engel, U.Hartmann, A.Richter, H.J.Wortche Graphic Representation of the Interacting Boson Model Parameters in the Symmetry Triangle NUCLEAR STRUCTURE 154Sm, 152,154,156,158Gd, 164Dy, 168Er; calculated dynamical symmetry parameters. Interacting boson model, graphic representation.
doi: 10.1016/0375-9474(90)90320-L
1990FR07 Phys.Lett. 244B, 178 (1990) D.Frekers, H.J.Wortche, A.Richter, R.Abegg, R.E.Azuma, A.Celler, C.Chan, T.E.Drake, R.Helmer, K.P.Jackson, J.D.King, C.A.Miller, R.Schubank, M.C.Vetterli, S.Yen Spin Excitations in the Deformed Nuclei 154Sm, 158Gd and 168Er NUCLEAR REACTIONS 154,158Gd, 168Er(p, p'), E=200 MeV; measured σ(θ), σ(Ep'). 154Sm deduced B(M1) strength function. 158Gd, 168Er deduced B(λ).
doi: 10.1016/0370-2693(90)90051-7
1990LO08 Phys.Rev. C42, 241 (1990) N.Lo Iudice, F.Palumbo, A.Richter, H.J.Wortche Semiclassical Description of the Scissors Mode: Possible improvements and intrinsic limitations NUCLEAR REACTIONS 164Dy(e, e'), E not given; calculated form factors. Two-rotor model. NUCLEAR STRUCTURE 164Dy; calculated normalized transition density. Two-rotor model.
doi: 10.1103/PhysRevC.42.241
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