NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = A.R.Junghans Found 100 matches. 2023DE27 Eur.Phys.J. A 59, 198 (2023) J.Deary, M.Scheck, R.Schwengner, D.O'Donnell, D.Bemmerer, R.Beyer, Th.Hensel, A.R.Junghans, T.Kogler, S.E.Muller, K.Romer, K.Schmidt, S.Turkat, S.Urlass, A.Wagner, M.Bowry, P.Adsley, O.Agar, R.Chapman, F.C.L.Crespi, D.T.Doherty, U.Friman-Gayer, R.-D.Herzberg, J.Isaak, R.V.F.Janssens, T.Kroll, B.Loher, B.S.Nara Singh, P.von Neumann-Cosel, L.Pellegri, E.E.Peters, G.Rainovski, D.Savran, J.F.Smith, M.Spieker, P.G.Thirolf, S.Triambak, W.Tornow, M.Venhart, M.Wiedeking, O.Wieland, S.W.Yates, A.Zilges Photo-response of the N = Z nucleus 24Mg NUCLEAR REACTIONS 24Mg(γ, γ'), E<13 MeV; measured reaction products, Eγ, Iγ; deduced energy-integrated scattering σ, B(M1), B(E1). Comparison with available data. The ELBE accelerator of the Helmholtz-Zentrum Dresden-Rossendorf.
doi: 10.1140/epja/s10050-023-01111-7
2022SC03 Phys.Rev. C 105, 024303 (2022) R.Schwengner, R.Massarczyk, K.Schmidt, K.Zuber, R.Beyer, D.Bemmerer, S.Hammer, A.Hartmann, T.Hensel, H.F.Hoffmann, A.R.Junghans, T.Kogler, S.E.Muller, M.Pichotta, S.Turkat, J.A.B.Turko, S.Urlass, A.Wagner Photoexcitation of 76Ge NUCLEAR REACTIONS 76Ge(γ, γ'), E=7.8, 12.3 MeV bremsstrahlung beam; measured Eγ, Iγ, γ(θ); deduced photoabsorption σ. 76Ge; deduced levels, J, π, photon strength function. Statistical model calculations. HPGe detectors at the γELBE facility of the Helmholtz-Zentrum Dresden-Rossendorf (HZDR). Comparison with previous experimental data.
doi: 10.1103/PhysRevC.105.024303
2021SC06 Phys.Rev. C 103, 024312 (2021) R.Schwengner, R.Massarczyk, M.Scheck, W.Tornow, G.Battaglia, T.Beck, D.Bemmerer, N.Benouaret, R.Beyer, M.Butterling, F.Fiedler, S.W.Finch, C.Fransen, U.Friman-Gayer, A.Frotscher, R.Gonzalez, M.Grieger, A.Hartmann, T.Hensel, E.Hoemann, H.Hoffmann, R.V.F.Janssens, S.Johnson, M.D.Jones, A.R.Junghans, N.Kelly, J.Kleemann, Krishichayan, D.R.Little, F.Ludwig, S.E.Muller, D.O'Donnell, O.Papst, E.Pirovano, J.Sinclair, M.P.Takacs, S.Turkat, S.Urlass, A.Wagner, V.Werner, O.Wieland, J.Wilhelmy Electric and magnetic dipole strength in 66Zn NUCLEAR REACTIONS 66Zn(γ, γ'), (polarized γ, γ'), E=7.5, 13.4, MeV unpolarized bremsstrahlung from γELBE facility, and E=4.3, 4.4, 4.55, 4.7, 4.85, 5.0, 5.15, 5.3, 5.45, 5.6, 5.75, 5.9, 6.1, 6.3, 6.5, 6.7, 6.9, 7.1, 7.3, 7.5, 7.7, 7.9, 8.15, 8.4, 8.65, 8.9, 9.15, 9.4, 9.65, 9.9 MeV quasimonoenergetic and linearly polarized photon beams from HIγS facility; measured Eγ, Iγ, γγ(θ), γ(linear polarization) using four escape-suppressed HPGe detectors at γELBE and using two HPGe detectors at HIγS. 66Zn; deduced 128 J=1 levels up to 11.02 MeV excitation, pygmy dipole resonances (PDR), J, π, energy-integrated scattering σ, Γ02/Γ, photoabsorption σ, photon strength functions, B(M1). Comparison of measured photoabsorption cross sections with experimental values in 54Fe(γ, γ'), and with calculations using TALYS code as in the 2019 library, and from the three Lorentz functions (TLO). Comparison of B(M1) strengths with shell-model calculations using the jj44c Hamiltonian. Comparison of deduced photon strength functions with those from 64Ni(p, p'γ).
doi: 10.1103/PhysRevC.103.024312
2020MU11 Phys.Rev. C 102, 014317 (2020) M.Muscher, J.Wilhelmy, R.Massarczyk, R.Schwengner, M.Grieger, J.Isaak, A.R.Junghans, T.Kogler, F.Ludwig, D.Savran, D.Symochko, M.P.Takacs, M.Tamkas, A.Wagner, A.Zilges High-sensitivity investigation of low-lying dipole strengths in 120Sn NUCLEAR REACTIONS 120Sn(γ, γ'), E=9.5 MeV bremsstrahlung beam; measured Eγ, Iγ, γ(θ) using four HPGe detectors at the γELBE facility of Helmholtz-Zentrum Dresden-Rossendorf. 120Sn; deduced levels, pygmy dipole resonances (PDR), J, π, Γ02/Γ, photoabsorption σ(Eγ), B(E1), Thomas-Reiche-Kuhn sum rule using statistical model with constant-temperature level density. Comparison with experimental results for 120Sn(p, p').
doi: 10.1103/PhysRevC.102.014317
2020SC07 Phys.Rev. C 101, 064303 (2020) R.Schwengner, R.Massarczyk, R.Beyer, M.Bhike, B.A.Brown, Krishichayan, K.Sieja, W.Tornow, D.Bemmerer, M.Butterling, V.Derya, M.Dietz, F.Fiedler, U.Friman-Gayer, A.Frotscher, M.Grieger, A.Hartmann, A.R.Junghans, T.Kogler, F.Ludwig, B.Lutz, H.Pai, T.Szucs, M.P.Takacs, A.Wagner Electric and magnetic dipole strength in 54Fe NUCLEAR REACTIONS 54Fe(polarized γ, γ'), E=4.3-13.0 MeV; measured Eγ, Iγ, γ(θ), γ(polarization asymmetry), and integrated scattering cross sections, absolute photoabsorption σ(E) using HPGe detectors at the γELBE facility of the Helmholtz-Zentrum Dresden-Rossendorf (HZDR), and at the HIγS facility at TUNL. 54Fe; deduced levels, J, π, B(E1), B(M1). Comparison with shell-model predictions.
doi: 10.1103/PhysRevC.101.064303
2020WI09 Phys.Rev. C 102, 044327 (2020) J.Wilhelmy, M.Muscher, G.Rusev, R.Schwengner, R.Beyer, M.Bhike, P.Erbacher, F.Fiedler, U.Friman-Gayer, J.Glorius, R.Greifenhagen, S.Hammer, T.Hensel, J.Isaak, A.R.Junghans, Krishichayan, B.Loher, S.E.Muller, N.Pietralla, S.Reinicke, D.Savran, P.Scholz, K.Sonnabend, T.Szucs, M.Tamkas, W.Tornow, S.Turkat, A.Wagner, A.Zilges Dipole response of 87Rb and its impact on the 86Rb (n, γ) 87Rb cross section NUCLEAR REACTIONS 87Rb(γ, γ'), E=8.2, 13.2 MeV bremsstrahlung beam; measured Eγ, Iγ, γ(θ) using four HPGe detectors at the γ-ELBE facility in Dresden. 87Rb(polarized γ, γ'), E=5.10, 5.30, 5.50, 5.75, 6.00, 6.25, 6.50, 6.75, 7.00, 7.25, 7.50, 7.80, 8.10, 8.40, 8.70, 9.00, 9.30, 9.60 MeV; measured Eγ, Iγ, azimuthal asymmetry using four LaBr3:Ce scintillators and four HPGe detectors at the HIγS facility of TUNL; deduced energy-integrated σ(excitation energy), γ-ray sum spectra, photoabsorption σ(E), E1-photon strength functions (PSFs), nuclear level densities (NLDs), Thomas-Reiche-Kuhn (TRK) sum rule. Comparison with QRPA calculations for PSFs, and microscopic Hartree-Fock-Bogolyubov calculations with Skyrme and Gogny forces for NLDs. 87Rb; deduced 256 discrete levels from 845 to 10005 keV, J, π, gΓ02/Γ, γ-ray branching ratios for selected levels, as listed in supplemental material. 86Rb(n, γ), kT=5-100 keV; deduced Maxwellian cross sections (MACSs) for different PSF and NLD inputs, and compared to data in KADoNiS database.
doi: 10.1103/PhysRevC.102.044327
2019GR01 Phys.Scr. 94, 014008 (2019) E.Grosse, A.R.Junghans, J.N.Wilson Consequences of broken axial symmetry in heavy nuclei-an overview of the situation in the valley of stability NUCLEAR STRUCTURE A=70-240; analyzed data on level densities; deduced quadrupole moments and transition rates using triaxial rigid rotation or cranking models.
doi: 10.1088/1402-4896/aaec92
2019KO05 Phys.Rev. C 99, 024604 (2019) T.Kogler, A.R.Junghans, R.Beyer, M.Dietz, Ch.E.Dullmann, K.Eberhardt, Ch.Lorenz, S.E.Muller, R.Nolte, T.P.Reinhardt, K.Schmidt, J.Runke, R.Schwengner, M.Takacs, A.Vascon, A.Wagner Fast-neutron-induced fission cross section of 242Pu measured at the neutron time-of-flight facility ELBE NUCLEAR REACTIONS 242Pu(n, F), E=0.5-10 MeV; measured fission fragments, neutron time of flight, σ(E) relative to 235U(n, F), σ(E) using parallel plate fission ionization chamber at nELBE facility at Helmholtz-Zentrum Dresden-Rossendorf (HZDR); deduced energy to time-of-flight-correlation, correction factor for neutron scattering, ratio of neutron-induced and SF rate with and without correction for neutron scattering. GEANT4, MCNP6, and FLUKA2011 for neutron transport simulations. Comparison with previous measurements in EXFOR database, evaluated data in ENDF/B-VIII.0 and JEFF-3.3, and theoretical calculations using TALYS-1.8 and EMPIRE-3.2. RADIOACTIVITY 242Pu(SF); analyzed data on partial half-life for SF decay; deduced T1/2. Comparison with previous experimental values, and evaluated data.
doi: 10.1103/PhysRevC.99.024604
2019LE09 Eur.Phys.J. A 55, 63 (2019) J.Lerendegui-Marco, C.Guerrero, T.Belgya, B.Maroti, K.Eberhardt, Ch.E.Dullmann, A.R.Junghans, C.Mokry, J.M.Quesada, J.Runke, P.Thorle-Pospiech Improved 242Pu(n, γ) thermal cross section combining activation and prompt gamma analysis NUCLEAR REACTIONS 242Pu(n, γ), E=thermal, keV; measured prompt Eγ, Iγ using BGO guarded coaxial n-type HPGe, digitized by PC-driven Multi Channel Analyser (MCA), activation Eγ, Iγ using DOME, low background chamber with HPGe inside. 197Au(n, γ), E not given; measured activation Eγ, Iγ using DOME, start and stop time after irradiation; deduced absolute intensities of 243Pu and 198Au decay lines, T1/2; compared with its evaluated value.
doi: 10.1140/epja/i2019-12730-6
2019PI05 Phys.Rev. C 99, 024601 (2019) E.Pirovano, R.Beyer, M.Dietz, A.R.Junghans, S.E.Muller, R.Nolte, M.Nyman, A.J.M.Plompen, M.Roder, T.Szucs, M.P.Takacs Cross section and neutron angular distribution measurements of neutron scattering on natural iron NUCLEAR REACTIONS Fe(n, n), (n, n'), E=2-6 MeV; measured E(n), I(n), time of flight, neutron angular distributions, differential σ(θ, E), and σ(E) using liquid organic scintillator array for neutron detection at GELINA and nELBE facilities. 56Fe(n, n'), E=2-6 MeV; measured differential σ(θ, E) for the first excited state of 56Fe. Comparison with previous experimental results, and ENDF/B-VIII evaluation; compiled a list of previous experiments for Fe(n, n), 56Fe(n, n'), E=2-6 MeV retrieved from the EXFOR database.
doi: 10.1103/PhysRevC.99.024601
2018BE07 Eur.Phys.J. A 54, 58 (2018) R.Beyer, M.Dietz, D.Bemmerer, A.R.Junghans, T.Kogler, R.Massarczyk, S.Muller, K.Schmidt, R.Schwengner, T.Szucs, M.P.Takacs, A.Wagner The γ-ray angular distribution in fast neutron inelastic scattering from iron NUCLEAR REACTIONS 54,56Fe(n, n'), E=0.1-10 MeV; measured Eγ, Iγ(θ) of the four lowest excited states of 56Fe and on of 54Fe using five FPGe and five LaBr3 scintillators; deduced σ(θ), σ; compared with other data and data libraries; calculated Legendre polynomial coefficients fitting σ(θ) data.
doi: 10.1140/epja/i2018-12492-7
2018BE21 Eur.Phys.J. A 54, 81 (2018) R.Beyer, A.R.Junghans, P.Schillebeeckx, I.Sirakov, T.-Y.Song, D.Bemmerer, R.Capote, A.Ferrari, A.Hartmann, R.Hannaske, J.Heyse, H.I.Kim, J.W.Kim, T.Kogler, C.W.Lee, Yo.-O.Lee, R.Massarczyk, S.E.Muller, T.P.Reinhardt, M.Roder, K.Schmidt, R.Schwengner, T.Szucs, M.P.Takacs, A.Wagner, L.Wagner, S.-C.Yang The neutron transmission of natFe, 197Au and natW NUCLEAR REACTIONS 197Au, W(n, x), E=0.025-0.17 MeV; calculated transmission correction factor using MCNP. Fe, 197Au, W(n, x), E=0.15-8 MeV; measured reaction products using nELBE neutron ToF; deduced σ. Compared with other data (in a wider energy interval) and published calculations using optical model.
doi: 10.1140/epja/i2018-12505-7
2018TA04 Nucl.Phys. A970, 78 (2018) M.P.Takacs, D.Bemmerer, A.R.Junghans, K.Zuber Constraining the 7Be(p, γ)8B S-factor with the new precise 7Be solar neutrino flux from Borexino NUCLEAR REACTIONS 7Be(p, γ)8Be, E≈0.02 MeV; calculated solar neutrino flux using SSM (Standard Solar Model); deduced S-factor. COMPILATION 3He(α, γ)7Be, E≈0.02-2 MeV; compiled S-factors (deduced from σ).
doi: 10.1016/j.nuclphysa.2017.11.009
2017GR17 Phys.Scr. 92, 114003 (2017) E.Grosse, A.R.Junghans, J.N.Wilson Effect of broken axial symmetry on the electric dipole strength and the collective enhancement of level densities in heavy nuclei NUCLEAR STRUCTURE A=60-250; calculated radiative neutron capture, photon strength functions and nuclear level densities near the neutron separation energy using experimental data without an ad hoc assumption about axial symmetry.
doi: 10.1088/1402-4896/aa8607
2017GR20 Eur.Phys.J. A 53, 225 (2017) E.Grosse, A.R.Junghans, R.Massarczyk Breaking of axial symmetry in excited heavy nuclei as identified in giant dipole resonance data NUCLEAR STRUCTURE 78Se, 98Mo, 118Sn, 130Te, 127I, Ba, 146Nd, 156Gd, 168Er, 181Ta, 190Os, 196Pt, 197Au, 202Hg, 232Th, 208Pb, 238U, 239Pu; calculated γ-ray strength function from 3 to 25 MeV. A=30-250; calculated γ-ray isoVector giant dipole resonance (IVGDR) energy, widths, energy integrals. GDR parameters compared with compilation of Plujko et al. NUCLEAR REACTIONS 148,154Sm(γ, n), E=8-21 MeV;208Pb(γ, n), E=4-116 MeV; calculated σ using different models, upper limits of minor electric and magnetic modes contributions to γ-ray dipole (and also three GQR modes) strength function.
doi: 10.1140/epja/i2017-12415-2
2017PI04 Phys.Rev. C 95, 024601 (2017) E.Pirovano, R.Beyer, A.R.Junghans, N.Nankov, R.Nolte, M.Nyman, A.J.M.Plompen Backward-forward reaction asymmetry of neutron elastic scattering on deuterium NUCLEAR REACTIONS 2H, C(n, n), E=0.2-2 MeV; measured neutron spectra by time-of-flight method, σ(θ, E) at nELBE-Dresden neutron time-of-flight facility. CD2 target for 2H. MCNP simulations. Comparison with the evaluated nuclear data libraries CENDL-3.1, JEFF-3.2, JENDL-4.0 and ENDF/B-VII.1, with previous experimental data, and with theoretical calculations.
doi: 10.1103/PhysRevC.95.024601
2016MA04 Phys.Rev. C 93, 014301 (2016) R.Massarczyk, G.Schramm, T.Belgya, R.Schwengner, R.Beyer, D.Bemmerer, Z.Elekes, E.Grosse, R.Hannaske, A.R.Junghans, Z.Kis, T.Kogler, C.Lorenz, K.Schmidt, L.Szentmiklosi, A.Wagner, J.L.Weil Role of electric and magnetic dipole strength functions in the 114Cd (γ, γ') and 113Cd (n, γ) reactions NUCLEAR REACTIONS 114Cd(γ, γ'), E<10 MeV; measured Eγ, Iγ, γ(θ), photoabsorption σ(E) at bremsstrahlung facility γELBE at Dresden. 113Cd(n, γ), E=cold neutrons; measured Eγ, Iγ at Budapest reactor facility; deduced electric and magnetic dipole γ-strength function below S(n). Triple Lorentzian model (TLO). Comparison with statistical model calculations using γDEX code using RIPL3 M1 and triple Gaussian models.
doi: 10.1103/PhysRevC.93.014301
2016MA66 Phys.Rev. C 94, 044304 (2016) A.Makinaga, R.Massarczyk, M.Beard, R.Schwengner, H.Otsu, T.Al-Abdullah, M.Anders, D.Bemmerer, R.Hannaske, R.John, A.R.Junghans, S.E.Muller, M.Roder, K.Schmidt, A.Wagner Dipole strength in 80Se for s process and nuclear transmutation of 79Se NUCLEAR REACTIONS 80Se(γ, γ'), E<11.5 MeV bremsstrahlung beam from γELBE facility at Dresden; measured Eγ, Iγ, energy-integrated σ, γ(θ). 80Se; deduced levels, J, photoabsorption σ(E) and compared to (γ, n) data. 79Se(n, γ), E=1 keV to 9 MeV; calculated σ(E), Maxwellian-averaged cross sections (MACs), reaction rates as a function of temperature from 0.0001 to 10 GK using TALYS code with various input strength functions. 80Se(γ, n), T9=2-5.5; calculated reaction rates using TALYS code with various input strength functions. Comparison with σ data in KADoNiS database.
doi: 10.1103/PhysRevC.94.044304
2015MA55 Phys.Rev. C 92, 044309 (2015) R.Massarczyk, R.Schwengner, L.A.Bernstein, M.Anders, D.Bemmerer, R.Beyer, Z.Elekes, R.Hannaske, A.R.Junghans, T.Kogler, M.Roder, K.Schmidt, A.Wagner, L.Wagner Dipole strength distribution of 74Ge NUCLEAR REACTIONS 74Ge(γ, γ'), E=1-11 MeV; measured Eγ, Iγ, γγ(θ), angle-integrated scattering cross section at the ELBE accelerator facility. 74Ge; deduced levels, J, π. Statistical methods, and simulations of γ-ray cascades. Comparison with (γ, n) data, and with three Lorentz functions (TLO) calculations.
doi: 10.1103/PhysRevC.92.044309
2014BE11 Nucl.Phys. A927, 41 (2014) R.Beyer, R.Schwengner, R.Hannaske, A.R.Junghans, R.Massarczyk, M.Anders, D.Bemmerer, A.Ferrari, A.Hartmann, T.Kogler, M.Roder, K.Schmidt, A.Wagner Inelastic scattering of fast neutrons from excited states in 56Fe NUCLEAR REACTIONS 56Fe(n, n'), E=0.8-9.6 MeV; measured Eγ, Iγ(θ) using HPGe, In, En using ToF, In, nγ-coin. 56Fe deduced levels, J, π, γ transition scheme, neutron fluence vs energy, inelastic neutron scattering σ, γ production σ for specified discrete transitions, yrast states; calculated neutron σ using statistical code TALYS.
doi: 10.1016/j.nuclphysa.2014.03.010
2014JU01 Nucl.Data Sheets 119, 349 (2014) A.R.Junghans, R.Beyer, Z.Elekes, E.Grosse, R.Hannaske, T.Kogler, R.Massarczyk, R.Schwengner, A.Wagner Fast-neutron Induced Reactions at the nELBE Time-of-flight Facility NUCLEAR REACTIONS 56Fe(n, n'γ), E=0-10 MeV; measured Eγ, Iγ using HPGe; deduced σ to three low-lying states. Au, Ta(n, x), E=0.2-14 MeV; measured reaction products; deduced neutron transmission coefficients, total σ; calculated total σ using TALYS. Compared also with other data.
doi: 10.1016/j.nds.2014.08.096
2014KO32 Nucl.Data Sheets 119, 404 (2014) T.Kogler, R.Beyer, Z.Elekes, R.Hannaske, A.R.Junghans, R.Massarczyk, R.Schwengner, A.Wagner Target Characterization of Large Area Minor Actinide Layers and Fission Chamber Simulations for Fast Neutron-induced Fission Cross Section Experiments at nELBE
doi: 10.1016/j.nds.2014.08.113
2014MA05 Phys.Rev.Lett. 112, 072501 (2014) R.Massarczyk, R.Schwengner, F.Donau, S.Frauendorf, M.Anders, D.Bemmerer, R.Beyer, C.Bhatia, E.Birgersson, M.Butterling, Z.Elekes, A.Ferrari, M.E.Gooden, R.Hannaske, A.R.Junghans, M.Kempe, J.H.Kelley, T.Kogler, A.Matic, M.L.Menzel, S.Muller, T.P.Reinhardt, M.Roder, G.Rusev, K.D.Schilling, K.Schmidt, G.Schramm, A.P.Tonchev, W.Tornow, A.Wagner Nuclear Deformation and Neutron Excess as Competing Effects for Dipole Strength in the Pygmy Region NUCLEAR REACTIONS 124,128,132,134Xe(γ, X), E<12 MeV; measured reaction products, Eγ, Iγ. 124,128,132,134Xe; deduced photoabsorption σ, summed B(E1) strength, nuclear deformation in the region of the pygmy dipole resonance. Nuclear resonance fluorescence experiment, random-phase approximation calculations, comparison with available data.
doi: 10.1103/PhysRevLett.112.072501
2014MA60 Nucl.Data Sheets 119, 317 (2014) R.Massarczyk, R.Schwengner, A.R.Junghans Electromagnetic Dipole Strength in 124, 128, 134Xe NUCLEAR REACTIONS 124,128,134Xe(γ, x), E=4000-10500 MeV; measured reaction products using Dresden ELBE accelerator with bremsstrahlung facility and HIγS facility at Durham; deduced photoabsorption σ, B(E1) between 6 and 8 MeV excitation (one older ELBE point added). Cross sections compared with RIPL3 and TLO (triple Lorentzian), B(E1) with ELBE data on N=82 nuclei.
doi: 10.1016/j.nds.2014.08.087
2014MA81 Phys.Rev. C 90, 044301 (2014) A.Makinaga, R.Massarczyk, R.Schwengner, M.Beard, F.Donau, M.Anders, D.Bemmerer, R.Beyer, R.Hannaske, A.R.Junghans, M.Kempe, T.Kogler, M.Roder, K.Schmidt, A.Wagner Dipole strength of 181Ta for the evaluation of the 180Ta stellar neutron capture rate NUCLEAR REACTIONS 181Ta(γ, γ'), E<10 MeV; measured Eγ, Iγ, γγ-coin, photoabsorption σ(E) using the bremsstrahlung facility γ-ELBE at the electron accelerator of Dresden-Rossendorf (HZDR) facility; deduced mean branching ratios and uncertainty range of ground-state transitions from γ-ray cascades, dipole-strength distribution. Comparison with 181Ta(γ, n) experimental data, and QRPA calculations. NUCLEAR REACTIONS 180,180m,181Ta(n, γ), E<15 MeV; calculated σ(E), Maxwellian-averaged cross sections (MACS). 181Ta(γ, n) at T=2-5.5 GK; 180mTa(n, γ) at T=0.1-1 GK; calculated stellar reaction rates. Calculations using the code TALYS with various models for the input strength function. Comparison with data in KADoNiS database.
doi: 10.1103/PhysRevC.90.044301
2014NA25 Nucl.Data Sheets 119, 98 (2014) N.Nankov, A.J.M.Plompen, S.Kopecky, K.S.Kozier, D.Roubtsov, R.Rao, R.Beyer, E.Grosse, R.Hannaske, A.R.Junghans, R.Massarczyk, R.Schwengner, D.Yakorev, A.Wagner, M.Stanoiu, L.Canton, R.Nolte, S.Rottger, J.Beyer, J.Svenne The Angular Distribution of Neutrons Scattered from Deuterium below 2 MeV NUCLEAR REACTIONS 2H(n, n), E=0.1-2 MeV; Measured En, In(θ=150), In(θ=1650) using nELBE neutron ToF facility; deduced neutron spectra, deuteron counts at forward and backward directions.
doi: 10.1016/j.nds.2014.08.028
2014SC05 Phys.Rev. C 89, 045802 (2014) K.Schmidt, S.Akhmadaliev, M.Anders, D.Bemmerer, A.Caciolli, M.Dietz, Z.Elekes, A.R.Junghans, M.-L.Menzel, R.Schwengner, A.Wagner, K.Zuber Strength of the Ep = 1.842 MeV resonance in the 40Ca(p, γ)41Sc reaction reexamined NUCLEAR REACTIONS 40Ca(p, γ)41Sc, E=1.842 MeV; measured Eγ, Iγ, strength of 1.842-MeV resonance. 40Ca(α, γ)44Ti, E=4.5 MeV; deduced ratio of strengths of 1.842-MeV resonance in 40Ca(p, γ) reaction and 4.5-MeV resonance triplet in 40Ca(α, γ)44Ti. Comparison with previous experimental results.
doi: 10.1103/PhysRevC.89.045802
2013MA32 Phys.Rev. C 87, 044306 (2013) R.Massarczyk, G.Schramm, A.R.Junghans, R.Schwengner, M.Anders, T.Belgya, R.Beyer, E.Birgersson, A.Ferrari, E.Grosse, R.Hannaske, Z.Kis, T.Kogler, K.Kosev, M.Marta, L.Szentmiklosi, A.Wagner, J.L.Weil Electromagnetic dipole strength up to the neutron separation energy from 196Pt(γγ')and 195Pt(n, γ) reactions NUCLEAR REACTIONS 195Pt(n, γ), E(mean)=12 meV; measured Eγ, Iγ at the research reactor in Budapest. 196Pt(γ, γ'), E=0-7.9 MeV; measured Eγ, Iγ, bremsstrahlung photon fluences, photoabsorption σ(E) at the ELBE accelerator in Dresden; deduced E1 and M1 strength distributions, simulated ground-state branching ratios for 1- states. Analysis by statistical code γDEX.
doi: 10.1103/PhysRevC.87.044306
2013SC03 Phys.Rev. C 87, 024306 (2013) R.Schwengner, R.Massarczyk, G.Rusev, N.Tsoneva, D.Bemmerer, R.Beyer, R.Hannaske, A.R.Junghans, J.H.Kelley, E.Kwan, H.Lenske, M.Marta, R.Raut, K.D.Schilling, A.Tonchev, W.Tornow, A.Wagner Pygmy dipole strength in 86Kr and systematics of N=50 isotones NUCLEAR REACTIONS 86Kr(γ, γ'), (polarized γ, γ'), E<11.2 MeV; measured Eγ, Iγ, γγ(θ), widths, azimuthal asymmetry, integrated σ. ELBE accelerator facility at HZDR, and HIγS facility at TUNL. 86Kr; deduced levels, PDR, J, π, branching ratios, photoabsorption σ(E), energy-weighted sums of photoabsorption σ. Comparison of photoabsorption σ with that from (γ, n) reaction. NUCLEAR STRUCTURE 86Kr, 88Sr, 90Zr, 92Mo; calculated neutron skin thickness, B(E1), proton and neutron transition densities using QRPA calculations. Comparison with shell-model calculations.
doi: 10.1103/PhysRevC.87.024306
2013SC16 Phys.Rev. C 88, 025803 (2013) K.Schmidt, S.Akhmadaliev, M.Anders, D.Bemmerer, K.Boretzky, A.Caciolli, D.Degering, M.Dietz, R.Dressler, Z.Elekes, Z.Fulop, G.Gyurky, R.Hannaske, A.R.Junghans, M.Marta, M.-L.Menzel, F.Munnik, D.Schumann, R.Schwengner, T.Szucs, A.Wagner, D.Yakorev, K.Zuber Resonance triplet at Ea=4.5 MeV in the 40Ca(α, γ)44Ti reaction NUCLEAR REACTIONS 40Ca(α, γ), E=4.5 MeV; measured Eγ, Iγ, yields. 44Ti; deduced levels, triplet of resonances near 4.5 MeV, resonance strengths, γ-decay branching ratios, α widths, astrophysical reaction rates. Comparison with previous data. Target composition determined by elastic recoil detection (ERD) method and by nuclear reactions.
doi: 10.1103/PhysRevC.88.025803
2012MA31 Phys.Rev. C 86, 014319 (2012) R.Massarczyk, R.Schwengner, F.Donau, E.Litvinova, G.Rusev, R.Beyer, R.Hannaske, A.R.Junghans, M.Kempe, J.H.Kelley, T.Kogler, K.Kosev, E.Kwan, M.Marta, A.Matic, C.Nair, R.Raut, K.D.Schilling, G.Schramm, D.Stach, A.P.Tonchev, W.Tornow, E.Trompler, A.Wagner, D.Yakorev Electromagnetic dipole strength of 136Ba below the neutron separation energy NUCLEAR REACTIONS 136Ba(γ, γ'), E at 7.0 MeV/c and 11.4 MeV/c; 136Ba(polarized γ, γ')E=4.7, 5.1, 5.6, 6.1, 6.5, 7.0, 7.5, 8.0, 8.4, 8.7, 9.0, 9.3 MeV; measured Eγ, Iγ, integrated σ(E), photoabsorption σ as a function of excitation energy, γ(θ), γ(lin pol) using Bremsstrahlung facility at ELBE, HZDR, and HIγS facility at TUNL. 136Ba; deduced levels, J, π, widths, pygmy dipole resonances, dipole strength in the quasicontinuum, enhancement of dipole strength. Statistical code used to simulate inelastic transitions and to determine the branching ratios of transitions to ground state. GEANT4 simulations. Comparison with previous experimental studies, and with theoretical calculations using quasiparticle random-phase approximation (QRPA) and relativistic quasiparticle time blocking approximation (RQTBA) approaches. Comparison of photoabsorption σ in 136,138Ba and 139La targets.
doi: 10.1103/PhysRevC.86.014319
2012RO33 Prog.Theor.Phys.(Kyoto), Suppl. 196, 465 (2012) D.M.Rossi, P.Adrich, F.Aksouh, H.Alvarez-Pol, T.Aumann, J.Benlliure, M.Bohmer, K.Boretzky, E.Casarejos, M.Chartier, A.Chatillon, D.Cortina-Gil, U.Datta Pramanik, H.Emling, O.Ershova, B.Fernando-Dominguez, H.Geissel, M.Gorska, M.Heil, H.Johansson, A.R.Junghans, O.Kiselev, A.Klimkiewicz, J.V.Kratz, N.Kurz, M.Labiche, T.Le Bleis, R.Lemmon, Y.A.Litvinov, K.Mahata, P.Maierbeck, A.Movsesyan, T.Nilsson, C.Nociforo, R.Palit, S.Paschalis, R.Plag, R.Reifarth, H.Simon, K.Summerer, A.Wagner, W.Walus, H.Weick, M.Winkler Investigation of the Dipole Response in Exotic Nuclei - Experiments at the LAND-R3B Setup NUCLEAR REACTIONS Pb(68Ni, X), E=500 MeV/nucleon; measured reaction products; deduced Coulomb excitation σ(θ), dipole strength.
doi: 10.1143/PTPS.196.465
2012SC02 Phys.Rev. C 85, 014311 (2012) G.Schramm, R.Massarczyk, A.R.Junghans, T.Belgya, R.Beyer, E.Birgersson, E.Grosse, M.Kempe, Z.Kis, K.Kosev, M.Krticka, A.Matic, K.D.Schilling, R.Schwengner, L.Szentmiklosi, A.Wagner, J.L.Weil Dipole strength in 78Se below the neutron separation energy from a combined analysis of 77Se(n, γ) and 78Se(γ, γ') experiments NUCLEAR REACTIONS 77Se(n, γ), E AP 6 milli-eV, cold neutrons; 78Se(γ, γ'), E<11.5 MeV bremsstrahlung; measured Eγ, Iγ; deduced photoabsorption cross section, level density according to constant-temperature model, dipole strength function. Comparison with simulated spectra from extreme statistical code.
doi: 10.1103/PhysRevC.85.014311
2012SC17 Nucl.Data Sheets 113, 3054 (2012) P.Schillebeeckx, B.Becker, Y.Danon, K.Guber, H.Harada, J.Heyse, A.R.Junghans, S.Kopecky, C.Massimi, M.C.Moxon, N.Otuka, I.Sirakov, K.Volev Determination of Resonance Parameters and their Covariances from Neutron Induced Reaction Cross Section Data
doi: 10.1016/j.nds.2012.11.005
2011BE10 Int.J.Mod.Phys. E20, 431 (2011) R.Beyer, E.Birgersson, A.R.Junghans, R.Massarczyk, G.Schramm, R.Schwengner, E.Grosse Electromagnetic strength in heavy nuclei-experiments and global fit NUCLEAR STRUCTURE 208Pb; calculated photon and dipole strengths, dipole absorption, average photon widths.
doi: 10.1142/S021830131101782X
2011BE54 Fizika(Zagreb) B 20, 203 (2011) N.Benouaret, R.Schwengner, G.Rusev, F.Donau, R.Beyer, M.Erhard, E.Grosse, A.R.Junghans, K.Kosev, C.Nair, K.D.Schilling, A.Wagner Investigation of dipole excitations below the giant dipole resonance in 89Y using the ELBE facility NUCLEAR REACTIONS 89Y(γ, γ'), E<13.2 MeV; measured Eγ, Iγ; deduced energy levels, resolved giant dipole resonance strength, σ, level densities, branching ratios. Comparison with available data, QRPA calculations.
2011FO17 Phys.Rev. C 84, 054605 (2011) V.Fohr, A.Bacquias, E.Casarejos, T.Enqvist, A.R.Junghans, A.Kelic-Heil, T.Kurtukian, S.Lukic, D.Perez-Loureiro, R.Pleskac, M.V.Ricciardi, K.-H.Schmidt, J.Taieb Experimental study of fragmentation products in the reactions 112Sn+112Sn and 124Sn+124Sn at 1A GeV
doi: 10.1103/PhysRevC.84.054605
2011JU04 J.Korean Phys.Soc. 59, 1593s (2011) A.R.Junghans, E.Altstadt, R.Beyer, E.Birgersson, T.Cowan, A.Ferrari, R.Hannaske, A.Matic, K.D.Schilling, R.Schlenk, S.Schneider, R.Schwengner, A.Wagner, F.-P.Weiss, D.Gehre, E.Grosse The nELBE Neutron Time of Flight Facility NUCLEAR REACTIONS 56Fe(n, n'), E=800-6000 keV; measured En, In using plastic and ELBE TOFi, Eγ, Iγ using BaF2; deduced σ. Compared with other data and ENDFB-VII.
doi: 10.3938/jkps.59.1593
2011JU05 J.Korean Phys.Soc. 59, 1872s (2011) A.R.Junghans, R.Beyer, G.Rusev, R.Schwengner, A.Wagner, E.Grosse The Energy Dependence of the Electric Dipole Strength in Heavy Nuclei NUCLEAR STRUCTURE 98Mo, 168Er, 181,182Ta, 190Os; calculated, evaluated deformation, triaxiality, GDR spreading width, dipole strength distribution using published data; deduced parameters.
doi: 10.3938/jkps.59.1872
2011SO28 J.Korean Phys.Soc. 59, 1609s (2011) T.-Y.Song, S.-H.Park, B.C.Lee, Y.-O.Lee, A.R.Junghans Development of a Neutron TOF Facility at KAERI
doi: 10.3938/jkps.59.1609
2010AL24 Phys.Rev. C 82, 041602 (2010) H.Alvarez-Pol, J.Benlliure, E.Casarejos, L.Audouin, D.Cortina-Gil, T.Enqvist, B.Fernandez-Dominguez, A.R.Junghans, B.Jurado, P.Napolitani, J.Pereira, F.Rejmund, K.-H.Schmidt, O.Yordanov Production of new neutron-rich isotopes of heavy elements in fragmentation reactions of 238U projectiles at 1A GeV NUCLEAR REACTIONS 9Be(238U, X), E=1 GeV/nucleon; measured fragment residues using a high resolution magnetic spectrometer Fragment Separator, σ, yields. 203,204,205Pt, 207,208,209,210Au, 210,211,212,213,214,215,216Hg, 210,211,212,213,214,215,216,217Tl, 214,215,216,217,218,219,220Pb, 217,218,219,220,221,222,223,224Bi, 220,221,222,223,224,225,226,227Po, 222,223,224,225,226,227,228,229At, 225,226,227,228,229,230,231Rn, 228,229,230,232,232,233Fr; deduced yields, production σ. Comparisons of σ with the predictions obtained using the computer codes COFRA and EPAX.
doi: 10.1103/PhysRevC.82.041602
2010DI15 Nucl.Instrum.Methods Phys.Res. B268, 1283 (2010) I.Dillmann, T.Faestermann, G.Korschinek, J.Lachner, M.Maiti, M.Poutivtsev, G.Rugel, S.Walter, F.Kappeler, M.Erhard, A.R.Junghans, C.Nair, R.Schwengner, A.Wagner Solving the stellar 62Ni problem with AMS NUCLEAR REACTIONS 62,64Ni(n, γ), E=30 keV; measured reaction products; deduced Maxwellian-averaged σ and their uncertainties. Comparison with NON-SMOKER calculations.
doi: 10.1016/j.nimb.2009.10.153
2010ER01 Phys.Rev. C 81, 034319 (2010) M.Erhard, A.R.Junghans, C.Nair, R.Schwengner, R.Beyer, J.Klug, K.Kosev, A.Wagner, E.Grosse Experimental study of the electric dipole strength in the even Mo nuclei and its deformation dependence NUCLEAR REACTIONS 92,94,96,98,100Mo(γ, γ'), E=bremsstrahlung spectrum with endpoints at 13.2 and 13.9 MeV; measured γ spectra, γ(θ), photon yields, photon strength functions. 92,94,96,98,100Mo(γ, n), E<20 MeV bremsstrahlung spectrum; measured γ continuum spectra, activation yields, and σ; deduced dipole strength functions, GDR. Comparisons with RIPL-2 database, Lorentzian parametrizations, and calculations using TALYS code.
doi: 10.1103/PhysRevC.81.034319
2010ER07 J.Phys.:Conf.Ser. 202, 012014 (2010) M.Erhard, E.Grosse, A.R.Junghans, J.Klug, C.Nair, G.Rusev, K.D.Schilling, R.Schwengner, A.Wagner Photoactivation of the p-nucleus 92Mo with bremsstrahlung at ELBE NUCLEAR REACTIONS 92Mo(γ, p), (γ, n), (γ, α), E=0-16 MeV[from bremsstrahlung];100Mo(γ, n), E=10-17 MeV [from bremsstrahlung]; measured Eγ, Iγ; deduced photoactivation yields using activation method; calculated photoactivation yields using TALYS, NON-SMOKER with different nuclear models. Compared with available data.
doi: 10.1088/1742-6596/202/1/012014
2010JU01 Phys.Rev. C 81, 012801 (2010) A.R.Junghans, K.A.Snover, E.C.Mohrmann, E.G.Adelberger, L.Buchmann Updated S factors for the 7Be(p, γ)8B reaction NUCLEAR REACTIONS 7Be(p, γ)8B, E(cm)=0-2500 keV; analyzed previous data for σ using detailed target analysis and improved stopping powers; deduced updated astrophysical S-factors.
doi: 10.1103/PhysRevC.81.012801
2010LE27 J.Phys.:Conf.Ser. 202, 012035 (2010) T.Le Bleis, D.Rossi, A.Klimkiewicz, P.Adrich, K.Boretzky, F.Aksouh, H.Alvarez-Pol, T.Aumann, J.Benlliure, M.Boehmer, E.Casarejos, M.Chartier, A.Chatillon, D.Cortina-Gil, U.D.Pramanik, H.Emling, O.Ershova, B.Fernandez-Dominguez, H.Geissel, M.Gorska, M.Heil, H.Johansson, A.R.Junghans, O.Kiselev, J.V.Kratz, N.Kurz, M.Labiche, R.Lemmon, Y.Litvinov, K.Mahata, P.Maierbeck, T.Nilsson, C.Nociforo, R.Palit, S.Paschalis, R.Plag, R.Reifarth, H.Simon, K.Smmerer, A.Wagner, W.Walus, H.Weick, M.Winkler Target dependence in the study of collective modes in stable and exotic Ni nuclei NUCLEAR REACTIONS C, Sn, Pb(56Ni, 55Ni), (57Ni, 56Ni), (58Ni, 57Ni), (59Ni, 58Ni), (60Ni, 59Ni), (61Ni, 60Ni), (62Ni, 61Ni), (63Ni, 62Ni), (64Ni, 63Ni), (65Ni, 64Ni), (66Ni, 65Ni), (67Ni, 66Ni), (68Ni, 67Ni), (69Ni, 68Ni), (70Ni, 69Ni), (71Ni, 70Ni), (72Ni, 71Ni), E≈500 MeV/nucleon; measured En, In, Eγ, Eγ using LAND setup (LAND neutron detector, dipole ALADIN, CSI crystals for γ); deduced Coulex σ, nuclear σ, GDR, PDR σ. Preliminary.
doi: 10.1088/1742-6596/202/1/012035
2010MA26 Phys.Rev. C 81, 055807 (2010) M.Marta, E.Trompler, D.Bemmerer, R.Beyer, C.Broggini, A.Caciolli, M.Erhard, Z.Fulop, E.Grosse, G.Gyurky, R.Hannaske, A.R.Junghans, R.Menegazzo, C.Nair, R.Schwengner, T.Szucs, S.Vezzu, A.Wagner, D.Yakorev Resonance strengths in the 14N(p, γ)15O and 15N(p, αγ)12C reactions NUCLEAR REACTIONS 14N(p, γ)15O, E=278, 1058 keV; 15N(p, α)12C, E=430, 897 keV; measured γ-ray spectra, yield, angular distributions, branching ratio, and resonance strengths. 15O; deduced resonances. Comparison with previous measurements.
doi: 10.1103/PhysRevC.81.055807
2010MA40 Phys.Rev. C 82, 024314 (2010) A.Makinaga, R.Schwengner, G.Rusev, F.Donau, S.Frauendorf, D.Bemmerer, R.Beyer, P.Crespo, M.Erhard, A.R.Junghans, J.Klug, K.Kosev, C.Nair, K.D.Schilling, A.Wagner Dipole strength in 139La below the neutron-separation energy NUCLEAR REACTIONS 139La(γ, γ'), E=2-10 MeV; measured Eγ, Iγ; deduced levels, integrated cross section, branching ratios, partial widths, level densities as function of spin, and γ-intensity distributions. Comparison with calculations based on quasiparticle-random-phase approximation using an instantaneous-shape sampling (ISS-QRPA).
doi: 10.1103/PhysRevC.82.024314
2010NA12 Phys.Rev. C 81, 055806 (2010) C.Nair, A.R.Junghans, M.Erhard, D.Bemmerer, R.Beyer, E.Grosse, K.Kosev, M.Marta, G.Rusev, K.D.Schilling, R.Schwengner, A.Wagner Dipole strength in 144Sm studied via (γ, n), (γ, p), and (γ, α) reactions NUCLEAR REACTIONS 144Sm(γ, n), (γ, p), (γ, α), E<20 MeV bremsstrahlung; measured Eγ, Iγ, yields, σ(E) using activation method. Comparison with Hauser-Feshbach statistical models calculations using NON-SMOKER code.
doi: 10.1103/PhysRevC.81.055806
2010SC11 Phys.Rev. C 81, 054315 (2010) R.Schwengner, R.Massarczyk, B.A.Brown, R.Beyer, F.Donau, M.Erhard, E.Grosse, A.R.Junghans, K.Kosev, C.Nair, G.Rusev, K.D.Schilling, A.Wagner E1 strength in 208Pb within the shell model NUCLEAR REACTIONS 208Pb(γ, γ'), E=9-15 MeV; measured Eγ, Iγ, γ(θ), linear polarization, integrated cross sections. 208Pb; deduced levels, J, π, widths, B(E1). Comparison with shell model and QRPA calculations.
doi: 10.1103/PhysRevC.81.054315
2009AL32 Eur.Phys.J. A 42, 485 (2009) H.Alvarez-Pol, J.Benlliure, E.Casarejos, L.Audouin, D.Cortina-Gil, T.Enqvist, B.Fernandez, A.R.Junghans, B.Jurado, P.Napolitani, J.Pereira, F.Rejmund, K.-H.Schmidt, O.Yordanov Production cross-sections of neutron-rich Pb and Bi isotopes in the fragmentation of 238U NUCLEAR REACTIONS 9Be(238U, X)196Pb/197Pb/198Pb/199Pb/200Pb/201Pb/202Pb/203Pb/204Pb/205Pb/206Pb/207Pb/208Pb/209Pb/210Pb/214Pb/215Pb/216Pb/217Pb/218Pb/219Pb/199Bi/200Bi/201Bi/202Bi/203Bi/204Bi/205Bi/206Bi/207Bi/208Bi/209Bi/210Bi/211Bi/212Bi/213Bi/214Bi/218Bi/219Bi/220Bi/221Bi/222Bi/223Bi, E=1 GeV/nucleon; measured production σ. Comparison with other data.
doi: 10.1140/epja/i2009-10856-8
2009BE03 Phys.Rev. C 79, 014303 (2009) N.Benouaret, R.Schwengner, G.Rusev, F.Donau, R.Beyer, M.Erhard, E.Grosse, A.R.Junghans, K.Kosev, C.Nair, K.D.Schilling, A.Wagner, N.Bendjaballah Dipole strength in 89Y up to the neutron-separation energy NUCLEAR REACTIONS 89Y(γ, γ'), E=3-13 MeV; measured Eγ, Iγ, σ, widths, angular distributions, level densities. 89Y; deduced levels. Comparison with quasiparticle-random-phase approximation predictions. NUCLEAR REACTIONS 88Sr, 90Zr(γ, X), E=5-18 MeV; analyzed data for photoabsorption cross sections. Comparison with quasiparticle-random-phase approximation predictions.
doi: 10.1103/PhysRevC.79.014303
2009BO21 Int.J.Mod.Phys. E18, 873 (2009) C.Bockstiegel, S.Steinhauser, H.-G.Clerc, A.Grewe, A.Heinz, M.De Jong, J.Muller, B.Voss, A.R.Junghans, A.Kelic, K.-H.Schmidt Global view on fission channels
doi: 10.1142/S0218301309012987
2009RU05 Phys.Rev. C 79, 061302 (2009) G.Rusev, R.Schwengner, R.Beyer, M.Erhard, E.Grosse, A.R.Junghans, K.Kosev, C.Nair, K.D.Schilling, A.Wagner, F.Donau, S.Frauendorf Enhanced electric dipole strength below particle-threshold as a consequence of nuclear deformation NUCLEAR REACTIONS 92,94,96,98,100Mo(γ, γ'), E=4-13 MeV; measured Eγ, Iγ, absolute photoabsorption σ. Comparison with QRPA calculations.
doi: 10.1103/PhysRevC.79.061302
2009SC07 Phys.Rev. C 79, 037303 (2009); Publisher's note Phys.Rev. C 79, 039902 (2009) R.Schwengner, A.Wagner, Y.Fujita, G.Rusev, M.Erhard, D.De Frenne, E.Grosse, A.R.Junghans, K.Kosev, K.D.Schilling Dipole transition strengths in 26Mg NUCLEAR REACTIONS 26Mg(γ, γ'), E=13.0 MeV; measured Eγ, Iγ, γ(θ), cross sections, widths. 26Mg; deduced levels, J, π, B(E1), B(M1).
doi: 10.1103/PhysRevC.79.037303
2008BO08 Nucl.Phys. A802, 12 (2008) C.Bockstiegel, S.Steinhauser, K.-H.Schmidt, H.-G.Clerc, A.Grewe, A.Heinz, M.de Jong, A.R.Junghans, J.Muller, B.Voss Nuclear-fission studies with relativistic secondary beams: Analysis of fission channels NUCLEAR REACTIONS Pb(232U, F), (233U, F), (234U, F), (228Pa, F), (229Pa, F), (230Pa, F), (231Pa, F), (232Pa, F), (222Th, F), (223Th, F), (224Th, F), (225Th, F), (226Th, F), (228Th, F), (223Ac, F), E*≈ 11 MeV; analyzed fission fragment yields and kinetic energies; deduced fission channel parameters.
doi: 10.1016/j.nuclphysa.2008.01.012
2008JU06 Phys.Lett. B 670, 200 (2008) A.R.Junghans, G.Rusev, R.Schwengner, A.Wagner, E.Grosse Photon data shed new light upon the GDR spreading width in heavy nuclei NUCLEAR STRUCTURE 88Sr, 94,98Mo, 156Gd, 190Os, 196Pt, 200Hg, 238U; analyzed dipole strength functions.
doi: 10.1016/j.physletb.2008.10.055
2008NA05 J.Phys.(London) G35, 014036 (2008) C.Nair, A.R.Junghans, M.Erhard, D.Bemmerer, R.Beyer, P.Crespo, E.Grosse, M.Fauth, K.Kosev, G.Rusev, K.D.Schilling, R.Schwengner, A.Wagner Photodisintegration studies on p-nuclei: the case of Mo and sm isotopes NUCLEAR REACTIONS 92Mo(γ, p), (γ, n), (γ, α), E not given; 144Sm(γ, n), (γ, α), E not given; measured Eγ, Iγ, activation yields. Comparison with model calculations.
doi: 10.1088/0954-3899/35/1/014036
2008NA26 Phys.Rev. C 78, 055802 (2008) C.Nair, M.Erhard, A.R.Junghans, D.Bemmerer, R.Beyer, E.Grosse, J.Klug, K.Kosev, G.Rusev, K.D.Schilling, R.Schwengner, A.Wagner Photoactivation experiment on 197Au and its implications for the dipole strength in heavy nuclei NUCLEAR REACTIONS 197Au(γ, n), E=8.0-15.5 MeV; measured activation yields. Comparison with Hauser Feshbach calculations.
doi: 10.1103/PhysRevC.78.055802
2008RU04 Phys.Rev. C 77, 064321 (2008) G.Rusev, R.Schwengner, F.Donau, M.Erhard, E.Grosse, A.R.Junghans, K.Kosev, K.D.Schilling, A.Wagner, F.Becvar, M.Krticka Low-energy tail of the giant dipole resonance in 98Mo and 100Mo deduced from photon-scattering experiments NUCLEAR REACTIONS 98,100Mo(γ, γ'), E<15 MeV; measured Eγ, Iγ, photoabsorption σ, giant resonances, angular distributions, distribution of mean branching ratios, dipole strength functions; deduced multipolarities. 27Al, 28Si, 56Fe, 63Cu, 70,72,73,74Ge(n, γ), E=thermal; measured Eγ, Iγ. 99,101Mo(γ, n); analyzed cross sections. 97Mo(n, γ), 98Mo(3He, 3He'γ); comparisons.
doi: 10.1103/PhysRevC.77.064321
2008SC20 Phys.Rev. C 78, 064314 (2008) R.Schwengner, G.Rusev, N.Tsoneva, N.Benouaret, R.Beyer, M.Erhard, E.Grosse, A.R.Junghans, J.Klug, K.Kosev, H.Lenske, C.Nair, K.D.Schilling, A.Wagner Pygmy dipole strength in 90Zr NUCLEAR REACTIONS 90Zr(γ, γ'), E=7.9, 9.0, 13.2 MeV; measured Eγ, Iγ.σ, angular distributions, widths; deduced levels, J, π. Comparisons with calculations for 88Sr, 90Zr.
doi: 10.1103/PhysRevC.78.064314
2008WA07 J.Phys.(London) G35, 014035 (2008) A.Wagner, R.Beyer, M.Erhard, E.Grosse, A.R.Junghans, J.Klug, K.Kosev, C.Nair, N.Nankov, G.Rusev, K.D.Schilling, R.Schwengner Photon strength distributions in stable even-even molybdenum isotopes NUCLEAR REACTIONS 92,94,96,98,100Mo(γ, γ'), E not given; measured Eγ, Iγ, photoabsorption cross sections.
doi: 10.1088/0954-3899/35/1/014035
2007DO13 Phys.Rev. C 76, 014317 (2007) F.Donau, G.Rusev, R.Schwengner, A.R.Junghans, K.D.Schilling, A.Wagner Effect of nuclear deformation on the electric-dipole strength in the particle-emission threshold region NUCLEAR STRUCTURE Mo, Sm, Nd; calculated B(E1) and photoabsorption cross section using a deformed oscillator model and a Nilsson plus RPA model.
doi: 10.1103/PhysRevC.76.014317
2007SC36 Phys.Rev. C 76, 034321 (2007) R.Schwengner, G.Rusev, N.Benouaret, R.Beyer, M.Erhard, E.Grosse, A.R.Junghans, J.Klug, K.Kosev, L.Kostov, C.Nair, N.Nankov, K.D.Schilling, A.Wagner Dipole response of 88Sr up to the neutron-separation energy NUCLEAR REACTIONS 88Sr(γ, γ'), E=9.0, 13.2, 16.0 MeV; measured Eγ, Iγ and angular distributions. 88Sr deduced levels, J, π, photon scattering and photoabsortption cross sections.
doi: 10.1103/PhysRevC.76.034321
2007SC39 Nucl.Phys. A788, 331c (2007) R.Schwengner, N.Benouaret, R.Beyer, F.Donau, M.Erhard, S.Frauendorf, E.Grosse, A.R.Junghans, J.Klug, K.Kosev, C.Nair, N.Nankov, G.Rusev, K.D.Schilling, A.Wagner Dipole-strength distributions up to the particle-separation energies and photodissociation of Mo isotopes NUCLEAR REACTIONS 92,98,100Mo(γ, γ'), E≈13.2 MeV bremsstrahlung; measured Eγ, Iγ, angular distributions, photoabsorption σ. 92Mo(γ, n), (γ, p), (γ, α), E≈10-16.5 MeV bremsstrahlung; measured activation yields and compared with QRPA calculations.
doi: 10.1016/j.nuclphysa.2007.01.062
2006ER06 Eur.Phys.J. A 27, Supplement 1, 135 (2006) M.Erhard, A.R.Junghans, R.Beyer, E.Grosse, J.Klug, K.Kosev, C.Nair, N.Nankov, G.Rusev, K.D.Schilling, R.Schwengner, A.Wagner Photodissociation of p-process nuclei studied by bremsstrahlung-induced activation NUCLEAR REACTIONS 197Au, 100Mo(γ, n), 92Mo(γ, n), (γ, p), (γ, α), E ≈ 11.8-14 MeV bremsstrahlung; measured activation yields.
doi: 10.1140/epja/i2006-08-019-4
2006RU06 Phys.Rev. C 73, 044308 (2006) G.Rusev, R.Schwengner, F.Donau, M.Erhard, S.Frauendorf, E.Grosse, A.R.Junghans, L.Kaubler, K.Kosev, L.K.Kostov, S.Mallion, K.D.Schilling, A.Wagner, H.von Garrel, U.Kneissl, C.Kohstall, M.Kreutz, H.H.Pitz, M.Scheck, F.Stedile, P.von Brentano, C.Fransen, J.Jolie, A.Linnemann, N.Pietralla, V.Werner Systematics of magnetic dipole strength in the stable even-mass Mo isotopes NUCLEAR REACTIONS 92Mo(γ, γ'), E=6.0 MeV bremsstrahlung; 98,100Mo(γ, γ'), E ≈ 3.3, 3.8 MeV bremsstrahlung; measured Eγ, Iγ. 92,98,100Mo deduced transitions B(M1), strength distributions. Comparison with quasiparticle RPA model predictions.
doi: 10.1103/PhysRevC.73.044308
2005JU01 Nucl.Phys. A747, 14 (2005) B.Jurado, C.Schmitt, K.-H.Schmidt, J.Benlliure, A.R.Junghans A critical analysis of the modelling of dissipation in fission NUCLEAR STRUCTURE 248Cm; calculated time-dependent fission decay rate, dissipation effects. Langevin equation, Fokker-Planck equation, analytical approximation.
doi: 10.1016/j.nuclphysa.2004.09.123
2005JU03 Nucl.Phys. B(Proc.Supp.) S138, 112 (2005) A.R.Junghans, E.C.Mohrmann, K.A.Snover, T.D.Steiger, E.G.Adelberger, J.M.Casandjian, H.E.Swanson, L.R.Buchmann, A.Laird, S.Park, A.Y.Zyuzin The new Seattle-TRIUMF 7Be(p, γ)8B S-factor determination NUCLEAR REACTIONS 7Be(p, γ), E(cm)=116-2460 MeV; measured σ; deduced astrophysical S-factors. Comparison with previous results.
doi: 10.1016/j.nuclphysbps.2004.11.028
2005JU09 Nucl.Phys. A757, 329 (2005) B.Jurado, C.Schmitt, K.-H.Schmidt, J.Benlliure, A.R.Junghans Conditions for the manifestation of transient effects in fission NUCLEAR REACTIONS U, Au(238U, F), E=1 GeV/nucleon; analyzed fission σ; deduced role of transient effects.
doi: 10.1016/j.nuclphysa.2005.04.020
2005SN03 Nucl.Phys. A758, 685c (2005) K.A.Snover, A.R.Junghans, E.C.Mohrmann, T.D.Steiger, E.G.Adelberger, J.M.Casandjian, H.E.Swanson, L.Buchmann, S.H.Park, A.Zyuzin, A.M.Laird The 7Be(p, γ)8B astrophysical S-factor
doi: 10.1016/j.nuclphysa.2005.05.122
2005WA31 J.Phys.(London) G31, S1969 (2005) A.Wagner, R.Beyer, M.Erhard, F.Donau, E.Grosse, A.Hartmann, A.R.Junghans, L.Kaubler, K.Kosev, S.Mallion, C.Nair, N.Nankov, G.Rusev, K.D.Schilling, W.Schulze, R.Schwengner The new bremsstrahlung facility at the superconducting electron accelerator ELBE NUCLEAR REACTIONS 92,98,100Mo(γ, γ'), E=13.2 MeV bremsstrahlung; measured Eγ, Iγ. 92,100Mo, 197Au(γ, n), 92Mo(γ, p), (γ, α), E ≈ 11.8-16.5 MeV bremsstrahlung; measured integrated σ.
doi: 10.1088/0954-3899/31/10/112
2004HE31 Nucl.Phys. A746, 483c (2004) A.Heinz, K.-H.Schmidt, A.R.Junghans Shell stabilization and the survival of heavy compound nuclei NUCLEAR REACTIONS Cu(238U, X), E=950 MeV/nucleon; measured fragments isotopic production σ; deduced shell effects. Comparison with statistical model predictions.
doi: 10.1016/j.nuclphysa.2004.09.124
2004JU05 Phys.Rev.Lett. 93, 072501 (2004) B.Jurado, C.Schmitt, K.-H.Schmidt, J.Benlliure, T.Enqvist, A.R.Junghans, A.Kelic, F.Rejmund Transient Effects in Fission from New Experimental Signatures NUCLEAR REACTIONS H, C, Pb(238U, X), E=1 GeV/nucleon; measured projectile fission σ, fragment charge distributions; deduced transient effects, damping of collective motion. Abrasion-ablation model analysis.
doi: 10.1103/PhysRevLett.93.072501
2004JU08 Nucl.Phys. A746, 210c (2004) A.R.Junghans, E.C.Mohrmann, K.A.Snover, T.D.Steiger, E.G.Adelberger, J.M.Casandjian, H.E.Swanson, L.R.Buchmann, A.M.Laird, S.Park, A.Y.Zyuzin New determination of the 7Be(p, γ)8B S-factor NUCLEAR REACTIONS 7Be(p, γ), E(cm)=116-2460 MeV; measured σ; deduced astrophysical S-factors. Comparison with previous results.
doi: 10.1016/j.nuclphysa.2004.09.035
2004SC09 Int.J.Mod.Phys. E13, 97 (2004) C.Schmitt, B.Jurado, A.R.Junghans, K.-H.Schmidt, J.Benlliure Modelling of dissipation in nuclear fission NUCLEAR REACTIONS 208Pb(232Th, X), E=0.6 GeV; calculated partial fission σ, fragment charge distribution widths, dissipation effects.
doi: 10.1142/S0218301304001783
2003HE01 Nucl.Phys. A713, 3 (2003) A.Heinz, K.-H.Schmidt, A.R.Junghans, P.Armbruster, J.Benlliure, C.Bockstiegel, H.-G.Clerc, A.Grewe, M.De Jong, J.Muller, M.Pfutzner, S.Steinhauser, B.Voss Electromagnetic-induced fission of 238U projectile fragments, a test case for the production of spherical super-heavy nuclei NUCLEAR REACTIONS Pb(205At, X), (206At, X), (205Rn, X), (206Rn, X), (207Rn, X), (208Rn, X), (209Rn, X), (208Fr, X), (209Fr, X), (210Fr, X), (211Fr, X), (212Fr, X), (217Fr, X), (218Fr, X), (210Ra, X), (211Ra, X), (212Ra, X), (213Ra, X), (214Ra, X), (215Ra, X), (216Ra, X), (217Ra, X), (218Ra, X), (219Ra, X), (220Ra, X), (221Ra, X), (222Ra, X), (223Ra, X), (215Ac, X), (216Ac, X), (217Ac, X), (218Ac, X), (219Ac, X), (220Ac, X), (221Ac, X), (222Ac, X), (223Ac, X), (224Ac, X), (225Ac, X), (226Ac, X), (221Th, X), (222Th, X), (223Th, X), (224Th, X), (225Th, X), (226Th, X), (227Th, X), (228Th, X), (229Th, X), (226Pa, X), (227Pa, X), (228Pa, X), (229Pa, X), (230Pa, X), (231Pa, X), (232Pa, X), (235Pa, X), (231U, X), (232U, X), (233U, X), (234U, X), (235U, X), (236U, X), (237U, X), (238U, X), E=300, 420 MeV/nucleon; measured fission σ, fragment charge distributions; deduced reaction mechanism features. Secondary beams from 1 GeV/nucleon 238U fragmentation.
doi: 10.1016/S0375-9474(02)01296-4
2003JU04 Phys.Rev. C 68, 065803 (2003) A.R.Junghans, E.C.Mohrmann, K.A.Snover, T.D.Steiger, E.G.Adelberger, J.M.Casandjian, H.E.Swanson, L.Buchmann, S.H.Park, A.Zyuzin, A.M.Laird Precise measurement of the 7Be(p, γ)8B S factor NUCLEAR REACTIONS 7Be(p, γ), E(cm)=116-2460; measured σ; deduced astrophysical S-factors. Comparison with previous results.
doi: 10.1103/PhysRevC.68.065803
2003PA33 Nucl.Phys. A718, 113c (2003) S.H.Park, A.R.Junghans, E.C.Mohrmann, K.A.Snover, T.D.Steiger, E.G.Adelberger, J.M.Casandjian, H.E.Swanson, L.Buchmann, A.Zyuzin, A.Laird A new measurement of 7Be(p, γ)8B cross section and its astrophysical meaning NUCLEAR REACTIONS 7Be(p, γ), E=221, 1379 keV; measured σ; deduced astrophysical S-factor.
doi: 10.1016/S0375-9474(03)00687-0
2002BE19 Eur.Phys.J. A 13, 93 (2002) J.Benlliure, A.R.Junghans, K.-H.Schmidt Shell Effects and Pairing Correlations in Fission Investigated with Radioactive Beams NUCLEAR REACTIONS Pb(221Ac, X), (222Ac, X), (223Ac, X), (224Ac, X), (225Ac, X), (226Ac, X), (222Th, X), (223Th, X), (224Th, X), (225Th, X), (226Th, X), (227Th, X), (228Th, X), (229Th, X), (224Pa, X), (225Pa, X), (226Pa, X), (227Pa, X), (228Pa, X), (229Pa, X), (230Pa, X), (231Pa, X), (232Pa, X), (230U, X), (231U, X), (232U, X), (233U, X), (234U, X), E ≈ 500 MeV/nucleon; measured fission fragment distributions following projectile fission; deduced shell effects.
doi: 10.1007/s10050-002-8725-1
2002GE12 Nucl.Phys. A701, 137c (2002) U.Georg, A.R.Junghans, H.Simon, U.C.Bergmann, R.Catherall, T.Giles, O.C.Jonsson, U.Koster, E.Kugler, J.Lettry, T.Nilsson, H.Ravn, K.-H.Schmidt, C.Tamburella, and the ISOLDE Collaboration Isotope Production Comparison at ISOLDE with 1 and 1.4 GeV Protons NUCLEAR REACTIONS 238U, 232Th, 208Pb, 139La(p, X), E=1, 1.4 GeV; measured fragments isotopic yields. Comparison with model predictions.
doi: 10.1016/S0375-9474(01)01562-7
2002JU01 Phys.Rev.Lett. 88, 041101 (2002) A.R.Junghans, E.C.Mohrmann, K.A.Snover, T.D.Steiger, E.G.Adelberger, J.M.Casandjian, H.E.Swanson, L.Buchmann, S.H.Park, A.Zyuzin 7Be(p, γ)8B Astrophysical S Factor from Precision Cross Section Measurements NUCLEAR REACTIONS 7Be(p, γ), E(cm)=186-1200 keV; measured σ; deduced astrophysical S-factor.
doi: 10.1103/PhysRevLett.88.041101
2002SC22 Nucl.Phys. A701, 115c (2002) K.-H.Schmidt, J.Benlliure, T.Enqvist, A.R.Junghans, F.Rejmund, M.V.Ricciardi Future Prospects for Secondary-Beam Production NUCLEAR REACTIONS 208Pb, 238U(p, X), (d, X), (208Pb, X), E=1 GeV/nucleon; calculated fragments isotopic yields.
doi: 10.1016/S0375-9474(01)01558-5
2002SC54 J.Nucl.Radiochem.Sci. 3, No 1, 51 (2002) K.-H.Schmidt, P.Armbruster, J.Benlliure, C.Bockstiegel, A.Botvina, H.-G.Clerc, T.Enqvist, A.Grewe, A.Heinz, A.R.Junghans, B.Jurado, J.Muller, M.V.Ricciardi, F.Rejmund, S.Steinhauser, B.Voss Experiments on Fission Dynamics with Relativistic Heavy-ion Beams
2001SC18 Nucl.Phys. A685, 60c (2001) K.-H.Schmidt, J.Benlliure, C.Bockstiegel, H.-G.Clerc, A.Grewe, A.Heinz, A.V.Ignatyuk, A.R.Junghans, M.de Jong, J.Muller, M.Pfutzner, F.Rejmund, S.Steinhauser, B.Voss New Results on Structure Effects in Nuclear Fission NUCLEAR STRUCTURE 220Ac, 228Pa, 226Th, 233U; analyzed fragment charge distributions, odd-even effect following electromagnetic fission.
doi: 10.1016/S0375-9474(01)00529-2
2001SC43 Nucl.Phys. A693, 169 (2001) K.-H.Schmidt, J.Benlliure, A.R.Junghans Fission of Nuclei Far from Stability
doi: 10.1016/S0375-9474(01)00648-0
2000RE13 Nucl.Phys. A678, 215 (2000) F.Rejmund, A.V.Ignatyuk, A.R.Junghans, K.-H.Schmidt Pair Breaking and Even-Odd Structure in Fission-Fragment Yields NUCLEAR STRUCTURE 232Th; calculated level density, correlation functions vs excitation energy, pairing features. 236,238U, 232Th; calculated pair survival probability following fission, fragment odd-even effects. Superfluid nuclear model.
doi: 10.1016/S0375-9474(00)00322-5
2000SC02 Nucl.Phys. A665, 221 (2000) K.-H.Schmidt, S.Steinhauser, C.Bockstiegel, A.Grewe, A.Heinz, A.R.Junghans, J.Benlliure, H.-G.Clerc, M.de Jong, J.Muller, M.Pfutzner, B.Voss Relativistic Radioactive Beams: A new access to nuclear-fission studies NUCLEAR REACTIONS Pb(205At, X), (206At, X), (204Rn, X), (205Rn, X), (206Rn, X), (207Rn, X), (208Rn, X), (209Rn, X), (206Fr, X), (207Fr, X), (208Fr, X), (209Fr, X), (210Fr, X), (211Fr, X), (212Fr, X), (217Fr, X), (218Fr, X), (209Ra, X), (210Ra, X), (211Ra, X), (212Ra, X), (213Ra, X), (214Ra, X), (215Ra, X), (216Ra, X)(217Ra, X), (218Ra, X), (219Ra, X), (212Ac, X), (213Ac, X), (214Ac, X), (215Ac, X), (216Ac, X), (217Ac, X), (218Ac, X), (219Ac, X), (220Ac, X), (221Ac, X), (222Ac, X), (223Ac, X), (224Ac, X), (225Ac, X), (226Ac, X), (217Th, X), (218Th, X), (219Th, X), (220Th, X), (221Th, X), (222Th, X), (223Th, X), (224Th, X), (225Th, X), (226Th, X), (227Th, X), (228Th, X), (229Th, X), (224Pa, X), (225Pa, X), (226Pa, X), (227Pa, X), (228Pa, X)(229Pa, X), (230Pa, X), (231Pa, X), (232Pa, X), (230U, X), (231U, X), (232U, X), (233U, X), (234U, X), E=high; measured fission fragments mass, charge and kinetic energy distributions following projectile electromagnetic excitation; deduced symmetric and asymmetric fission components. Comprehensive comparison with neutron-induced fission. Radioactive beams from 1 GeV/nucleon 238U fragmentation.
doi: 10.1016/S0375-9474(99)00384-X
1999BE63 Nucl.Phys. A660, 87 (1999); Erratum Nucl.Phys. A674, 578 (2000) J.Benlliure, K.-H.Schmidt, D.Cortina-Gil, T.Enqvist, F.Farget, A.Heinz, A.R.Junghans, J.Pereira, J.Taieb Production of Neutron-Rich Isotopes by Cold Fragmentation in the Reaction 197Au + Be at 950 A MeV NUCLEAR REACTIONS Be(197Au, X), E=950 MeV/nucleon; measured neutron-rich fragments isotopic production σ, momentum distributions; deduced evidence for 193,194Re, 191,192W, 189Ta, 187,188Hf. Cold fragmentation process, analytical model description.
doi: 10.1016/S0375-9474(99)00386-3
1999BE71 Pramana 53, 637 (1999) J.Benlliure, S.Steinhauser, C.Bockstiegel, A.Grewe, H.-G.Clerc, A.Heinz, M.De Jong, A.R.Junghans, J.Muller, K.-H.Schmidt, M.Pfutzner Fission Experiments with Secondary Beams
doi: 10.1007/s12043-999-0043-6
1999JU02 Nucl.Phys. A649, 214c (1999) A.R.Junghans, A.Heinz, K.-H.Schmidt, A.V.Ignatyuk Collective Excitations in Hot Nuclei - Up to Which Excitation Energy Do They Persist ? NUCLEAR REACTIONS Cu(238U, X), E=950 MeV/nucleon; calculated fragment isotopic production σ. Comparison with data. NUCLEAR STRUCTURE 230Th; calculated level density rotational enhancement factor vs excitation energy, deformation. Z=76-92; calculated collective enahancement factors.
doi: 10.1016/S0375-9474(99)00064-0
1998DE06 Nucl.Phys. A628, 479 (1998) M.de Jong, K.-H.Schmidt, B.Blank, C.Bockstiegel, T.Brohm, H.-G.Clerc, S.Czajkowski, M.Dornik, H.Geissel, A.Grewe, E.Hanelt, A.Heinz, H.Irnich, A.R.Junghans, A.Magel, G.Munzenberg, F.Nickel, M.Pfutzner, A.Piechaczek, C.Scheidenberger, W.Schwab, S.Steinhauser, K.Summerer, W.Trinder, B.Voss, C.Ziegler Fragmentation Cross Sections of Relativistic 208Pb Projectiles NUCLEAR REACTIONS Cu(208Pb, X), E=208 GeV; measured isotopical yields, σ for isotopes from Z=59 to Z=82; deduced 4-proton removal channel evidence. Isotopical separation. Abrasion-Ablation model, empirical parametrization EPAX.
doi: 10.1016/S0375-9474(97)00608-8
1998GR12 Phys.Lett. 429B, 247 (1998) R.Grzywacz, S.Andriamonje, B.Blank, F.Boue, S.Czajkowski, F.Davi, R.Del Moral, C.Donzaud, J.P.Dufour, A.Fleury, H.Grawe, A.Grewe, A.Heinz, Z.Janas, A.R.Junghans, M.Karny, M.Lewitowicz, A.Musquere, M.Pfutzner, M.-G.Porquet, M.S.Pravikoff, J.E.Sauvestre, K.Summerer Isomeric States in 66As RADIOACTIVITY 66mAs(IT) [from 78Kr fragmentation]; measured Eγ, Iγ(t). 66As deduced levels, possible J, π, isomeric states E, T1/2.
doi: 10.1016/S0370-2693(98)00465-1
1998JU01 Nucl.Phys. A629, 635 (1998) A.R.Junghans, M.de Jong, H.-G.Clerc, A.V.Ignatyuk, G.A.Kudyaev, K.-H.Schmidt Projectile-Fragment Yields as a Probe for the Collective Enhancement in the Nuclear Level Density NUCLEAR REACTIONS, ICPND Cu(238U, X), E=950 MeV/nucleon; Cu(208Pb, X), E=1000 MeV/nucleon; analyzed fragments isotopic yields; deduced collective enhancement, level density effects. Implications for superheavy production discussed.
doi: 10.1016/S0375-9474(98)00658-7
1998PF02 Phys.Lett. 444B, 32 (1998) M.Pfutzner, P.Armbruster, T.Baumann, J.Benlliure, M.Bernas, W.N.Catford, D.Cortina-Gil, J.M.Daugas, H.Geissel, M.Gorska, H.Grawe, R.Grzywacz, M.Hellstrom, N.Iwasa, Z.Janas, A.R.Junghans, M.Karny, S.Leenhardt, M.Lewitowicz, A.C.Mueller, F.de Oliviera, P.H.Regan, M.Rejmund, K.Rykaczewski, K.Summerer New Isotopes and Isomers Produced by the Fragmentation of 238U at 1000 MeV/Nucleon NUCLEAR REACTIONS Be(238U, X), E=1000 MeV/nucleon; measured fragments isotopic production σ, Eγ, Iγ(t) from fragment decay; deduced evidence for 209,210Hg, 211,212Tl, 218Bi, 219,220Po. 201,202,203,206,207,208,209,210Hg, 202,203,204,205,206Tl, 205,206,207,208,209,211,212,213,214,215Pb, 208,209,210,211,214,215,216,217,218Bi deduced production σ; 203,204Tl, 211Bi, 212Pb deduced transitions. 203,204,205Tl, 205,206,208,212Pb, 207,210,211Bi deduced isomeric states T1/2.
doi: 10.1016/S0370-2693(98)01332-X
1998SC08 Nucl.Phys. A630, 208c (1998) K.-H.Schmidt, A.R.Junghans, J.Benlliure, C.Bockstiegel, H.-G.Clerc, A.Grewe, A.Heinz, A.V.Ignatyuk, M.de Jong, G.A.Kudyaev, J.Muller, M.Pfutzner, S.Steinhauser Influence of Shell Effects on Fission Probabilities and on Fission-Fragment Properties of 238U Projectile Fragments NUCLEAR REACTIONS 221,222,223,224,225,226Ac, 222,223,224,225,226,227,228,229Th, 224,225,226,227,228,229,230,231,232Pa, 230,231,232,233,234U(γ, F), E not given; measured fission fragments charge distribution, kinetic energies; deduced shell effects. Fission-in-flight of secondary beam from 238U fragmentation.
doi: 10.1016/S0375-9474(97)00758-6
1998ST10 Nucl.Phys. A634, 89 (1998) S.Steinhauser, J.Benlliure, C.Bockstiegel, H.-G.Clerc, A.Heinz, A.Grewe, M.de Jong, A.R.Junghans, J.Muller, M.Pfutzner, K.-H.Schmidt Odd-Even Effects Observed in the Fission of Nuclei with Unpaired Protons NUCLEAR REACTIONS 231,232,233,234U, 224,225,226,227,228,229,230,231,232Pa, 220,222,223,224,225,226,227,228,229Th, 214,215,216,217,218,219,220,221,222,223Ac(γ, F), E not given; measured fission fragments charge distributions; deduced odd-even effects, single particle level density role. Electromagnetically induced fission of secondary radioactive beams.
doi: 10.1016/S0375-9474(98)00148-1
1997BO17 Phys.Lett. 398, 259 (1997) C.Bockstiegel, S.Steinhauser, J.Benlliure, H.-G.Clerc, A.Grewe, A.Heinz, M.de Jong, A.R.Junghans, J.Muller, K.-H.Schmidt Total Kinetic Energies and Nuclear-Charge Yields in the Fission of Relativistic 233U Secondary Projectiles NUCLEAR REACTIONS 233U(γ, F), E=420 MeV/nucleon; measured fission in flight, fragment total kinetic energies, charge yields, Secondary 233U beam, electromagnetic excitations in Pb target.
doi: 10.1016/S0370-2693(97)00214-1
1997HE10 Acta Phys.Pol. B28, 315 (1997) A.Heinz, J.Benlliure, C.Bockstiegel, H.-G.Clerc, A.Grewe, M.De Jong, A.R.Junghans, J.Muller, M.Pfutzner, K.-H.Schmidt, S.Steinhauser Fission of Relativistic Secondary Beams NUCLEAR REACTIONS Pb(226Th, F), (234U, F), E≈600 MeV/nucleon; measured projectile electromagnetic-induced fission fragment yields. Secondary beam from 1 GeV/nucleon 238U fragmentation.
1997JU05 Bull.Rus.Acad.Sci.Phys. 61, 1945 (1997) A.R.Junghans, M.de Jong, H.-G.Clerc, A.V.Ignatyuk, G.A.Kudyaev, K.-H.Schmidt Collective Enhancement and Shell Effects in the Level Density of Spherical Nuclei NUCLEAR REACTIONS Cu(238U, X), E=950 MeV/nucleon; analyzed fragments production σ; deduced shell effects, collective enhancement of level density in fragments survival probability. Abrasion-ablation model.
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