NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = F.Gonnenwein Found 70 matches. 2021DU19 Phys.Rev. C 104, 034621 (2021) S.Dubey, A.Echler, P.Egelhof, P.Grabitz, W.Lauterfeld, M.Mutterer, S.Stolte, A.Blanc, U.Koster, O.Serot, G.Kessedjian, S.Kraft-Bermuth, P.Scholz, S.Bishop, J.M.Gomez-Guzman, F.Gonnenwein Isotopic distributions of thermal-neutron-induced fission fragments of near-symmetric fission of 239, 241Pu determined using calorimetric low-temperature detectors NUCLEAR REACTIONS 239,241Pu(n, F)89Se/89Br/90Br/91Br/89Kr/90Kr/91Kr/92Kr/93Kr/94Kr/95Kr/89Rb/90Rb/91Rb/92Rb/93Rb/94Rb/95Rb/96Rb/97Rb/90Sr/91Sr/92Sr/93Sr/94Sr/95Sr/96Sr/97Sr/98Sr/99Sr/100Sr/93Y/94Y/95Y/96Y/97Y/98Y/99Y/100Y/101Y/102Y/96Zr/97Zr/98Zr/99Zr/100Zr/101Zr/102Zr/103Zr/104Zr/105Zr/98Nb/99Nb/100Nb/101Nb/102Nb/103Nb/104Nb/105Nb/106Nb/101Mo/102Mo/103Mo/104Mo/105Mo/106Mo/107Mo/108Mo/109Mo/104Tc/105Tc/106Tc/107Tc/108Tc/109Tc/110Tc/111Tc/112Tc/106Ru/107Ru/108Ru/109Ru/110Ru/111Ru/112Ru/109Rh/110Rh/111Rh/112Rh/112Pd/113Rh/113Pd, E=thermal; measured particle energies, and isotopic distributions for the light fission fragments in A=89-112, Z=36-45 asymmetric to symmetric fission region using calorimetric low-temperature detectors (CLTDs) and the LOHENGRIN spectrometer of the ILL, Grenoble high flux reactor; deduced fractional independent yields, independent yields, charge polarization as a function of the secondary mass, local proton odd-even effect versus nuclear charge number Z, virtual shell effect near Z=44, in analogy to the effect of the Z=50 shell in the complementary heavy fragment group of 239,241Pu. Comparison with previous experimental data.
doi: 10.1103/PhysRevC.104.034621
2020DU13 Phys.Rev. C 102, 044602 (2020) S.Dubey, A.Echler, P.Egelhof, P.Grabitz, W.Lauterfeld, M.Mutterer, S.Stolte, A.Blanc, U.Koster, O.Serot, G.Kessedjian, S.Kraft-Bermuth, P.Scholz, F.Gonnenwein Precise 92Rb and 96Y yields for thermal-neutron-induced fission of 235U and 239, 241Pu determined using calorimetric low-temperature detectors NUCLEAR REACTIONS 235U, 239,241Pu(n, F), E=thermal neutrons from high-flux reactor at ILL-Grenoble; measured fission fragments using the LOHENGRIN mass spectrometer; deduced fractional independent yields per A=92 and A=96, independent yields per fission of A=92 and 96 isotopes of 92Rb, 92Sr, 92Kr, 96Rb, 96Sr, 96Y and 96Zr, and cumulative yields. Comparison with previous experimental results, and with data in evaluated libraries: JENDL-4.0, JEFF-3.3, and ENDF/B-VIII.0, and with GEF theoretical calculations. Relevance to reducing nuclear data uncertainties in the computation of reactor antineutrino spectra by the summation method. Discussed problem of 92Rb β- decay to 92Sr ground-state in the context of discrepancies between previous measurements for fission yields.
doi: 10.1103/PhysRevC.102.044602
2018CH44 Eur.Phys.J. A 54, 98 (2018) A.Chietera, L.Stuttge, F.Gonnenwein, Yu.Kopatch, M.Mutterer, A.Gagarski, I.Guseva, E.Chernysheva, F.-J.Hambsch, F.Hanappe, Z.Mezentseva, S.Telezhnikov Angular correlations in the prompt neutron emission of spontaneous fission of 252Cf RADIOACTIVITY 252Cf(SF); measured En, In(θ), n-n correlations, fission fragments using angle-sensitive twin ionization chamber CODIS for fission fragments and the DEMOLN neutron assembly; deduced anisotropy coefficient; calculated, simulated anisotropy of neutron evaporation and emission of scission neutron within the method suggested by Bunakov and Guseva; deduced parameters for light and for heavy fragments.
doi: 10.1140/epja/i2018-12529-y
2016GA15 Phys.Rev. C 93, 054619 (2016) A.Gagarski, F.Gonnenwein, I.Guseva, P.Jesinger, Yu.Kopatch, T.Kuzmina, E.Lelievre-Berna, M.Mutterer, V.Nesvizhevsky, G.Petrov, T.Soldner, G.Tiourine, W.H.Trzaska, T.Zavarukhina Particular features of ternary fission induced by polarized neutrons in the major actinides 233, 235U and 239, 241Pu NUCLEAR REACTIONS 233,235U, 239,241Pu(polarized n, F), E=cold longitudinally polarized neutron beam from High Flux Reactor at ILL-Grenoble; measured fission fragments and ternary particles, ternary particles (TP)-light fission fragments (LF)-coin, angular asymmetries, angular distributions of ternary particles, trajectories of fragments and ternary α particle, angular ROT shift, TRI asymmetry; analyzed ROT (collective rotation of the compound nucleus down to scission) and TRI (influence of the rotating nucleus on the emission probability of ternary particles) effects, correlation between neutron spin, the momenta light fission (LF) fragment, and ternary particles (TP).
doi: 10.1103/PhysRevC.93.054619
2015CH22 Acta Phys.Pol. B46, 569 (2015) A.Chietera, L.Stuttge, F.Gonnenwein, Yu.Kopatch, M.Mutterer, I.Guseva, A.Gagarski, E.Chernysheva, O.Dorvaux, F.J.Hambsch, F.Hanappe, Z.Mezentsevah, S.Telezhnikovch Neutron Emission Anisotropy in Fission RADIOACTIVITY 252Cf(SF); calculated neutron yields, σ(θ). GEANT4, MENATE_R codes.
doi: 10.5506/APhysPolB.46.569
2011IT06 Phys.Rev. C 83, 064613 (2011) I.M.Itkis, E.M.Kozulin, M.G.Itkis, G.N.Knyazheva, A.A.Bogachev, E.V.Chernysheva, L.Krupa, Yu.Ts.Oganessian, V.I.Zagrebaev, A.Ya.Rusanov, F.Goennenwein, O.Dorvaux, L.Stuttge, F.Hanappe, E.Vardaci, E.de Goes Brennand Fission and quasifission modes in heavy-ion-induced reactions leading to the formation of Hs* NUCLEAR REACTIONS 249Cf(22Ne, X)271Hs*, E=102, 127 MeV; 248Cm(26Mg, X)274Hs*, E=129, 143, 160 MeV; 238U(36S, X)274Hs*, E=173, 179, 186, 198 MeV; 208Pb(58Fe, X)266Hs*, E=289, 305, 315, 324 MeV; measured binary reaction product spectra in coincidence mode using TOF; deduced yields, mass-energy and TKE distributions of binary products. Comparison of measured fragment mass-energy distributions with those expected for fission processes of excited compound nucleus in the framework of the liquid drop model and empirical systematics.
doi: 10.1103/PhysRevC.83.064613
2008PE21 Phys.Atomic Nuclei 71, 1149 (2008); Yad.Fiz. 71, 1177 (2008) G.A.Petrov, A.M.Gagarskii, I.S.Guseva, Yu.N.Kopatch, F.Gonnenwein, M.Mutterer Prospects for further studies of effects of T-odd asymmetry in the emission of light particles in the polarized-neutron-induced ternary fission of heavy nuclei NUCLEAR REACTIONS 233U(polarized n, F), E=resonance;235U(polarized n, F), E=resonance;239Pu(polarized n, F), E=resonance;245Cm(polarized n, F), E=resonance; analyzed ternary fission fragments angular correlations, asymmetries; Comparison with trajectory calculations.
doi: 10.1134/S1063778808070041
2007GO03 Int.J.Mod.Phys. E16, 410 (2007) F.Gonnenwein, I.Tsekhanovich, V.Rubchenya Angular momenta of near-spherical fission fragments NUCLEAR REACTIONS 235U(n, F), E=thermal; 235U(γ, F), E=12-30 MeV bremsstrahlung; analyzed fission fragment spin vs mass. 239Pu(n, F)132Te, E=thermal; measured delayed Eγ, fission fragment kinetic energy, (fragment)γ-coin; deduced high-spin isomer yield.
doi: 10.1142/S0218301307005843
2007VA09 Bull.Rus.Acad.Sci.Phys. 71, 354 (2007); Izv.Akad.Nauk RAS, Ser.Fiz. 71, 368 (2007) G.V.Valskii, A.S.Vorobev, A.M.Gagarskii, I.S.Guseva, F.Gonnenwein, T.A.Zavarukhina, Yu.N.Kopach, D.O.Krinitsyn, M.Mutterer, G.A.Petrov, V.I.Petrova, V.E.Sokolov, O.A.Shcherbakov Experimental Studies of Nuclear Fission Dynamics Near the Scission Point NUCLEAR REACTIONS 233,235U, 239Pu, 245Cm(polarized n, F), E=low; measured energy and angular distributions of the fission fragments; deduced symmetry coefficients of fragment emission.
doi: 10.3103/S1062873807030112
2005JE04 Eur.Phys.J. A 24, 379 (2005) P.Jesinger, Yu.N.Kopatch, M.Mutterer, F.Gonnenwein, A.M.Gagarski, J.V.Kalben, V.Nesvizhevsky, G.A.Petrov, W.H.Trzaska, H.-J.Wollersheim New experimental studies on the quaternary fission of 233, 235U(nth, f) and 252Cf(sf) RADIOACTIVITY 252Cf(SF); measured Eα, light charged particle yields, spectra, coincidences from quaternary fission; deduced fission mechanism features. NUCLEAR REACTIONS 233,235U(n, F), E=thermal; measured Eα, light charged particle yields, spectra, coincidences from quaternary fission; deduced fission mechanism features.
doi: 10.1140/epja/i2005-10026-2
2005OB04 Nucl.Phys. A761, 173 (2005) S.Oberstedt, A.Oberstedt, D.Rochman, F.Gonnenwein, I.Tsekhanovich, J.Becker, A.Sartz, H.Bax, F.-J.Hambsch, S.Raman Light charged particle emission in the reaction 251Cf(nth, f) NUCLEAR REACTIONS 251Cf(n, F), E=thermal; measured light charged particle yields, energy distributions following ternary fission; deduced evidence for 34Al, 36Si.
doi: 10.1016/j.nuclphysa.2005.07.006
2004GO18 Nucl.Phys. A734, 213 (2004) Ternary and Quaternary Fission NUCLEAR REACTIONS 249Cf(n, F), E=thermal; measured fission fragments and ternary particles mass distributions. 233U(n, F), E=thermal; measured ternary and quaternary particle yields, fission fragment mass distributions.
doi: 10.1016/j.nuclphysa.2004.01.037
2004MU18 Nucl.Phys. A738, 122 (2004) M.Mutterer, Yu.N.Kopatch, P.Jesinger, A.M.Gagarski, F.Gonnenwein, J.v.Kalben, S.G.Khlebnikov, I.Kojouharov, E.Lubkiewicz, Z.Mezentseva, V.Nesvizhevsky, G.A.Petrov, H.Schaffner, H.Scharma, D.Schwalm, P.Thirolf, W.H.Trzaska, G.P.Tyurin, H.-J.Wollersheim Recent Experimental Studies on Particle-Accompanied Fission RADIOACTIVITY 252Cf(SF); measured light charged particle spectra, yields in particle-accompanied fission. NUCLEAR REACTIONS 233,235U(n, F), E=thermal; measured light charged particle spectra, yields in particle-accompanied fission.
doi: 10.1016/j.nuclphysa.2004.04.020
2004RO14 Nucl.Phys. A735, 3 (2004) D.Rochman, I.Tsekhanovich, F.Gonnenwein, V.Sokolov, F.Storrer, G.Simpson, O.Serot Super-asymmetric fission in the 245Cm(nth, f) reaction at the Lohengrin fission-fragment mass separator NUCLEAR REACTIONS 245Cm(n, F), E=thermal; measured fission fragment mass distribution, isotopic yields, kinetic energy spectra; deduced shell effects. Lohengrin mass separator.
doi: 10.1016/j.nuclphysa.2004.01.121
2003BU26 Bull.Rus.Acad.Sci.Phys. 67, 687 (2003) V.E.Bunakov, F.Goennenwein, P.Jesinger, M.Mutterer, G.A.Petrov Asymmetry of ternary nuclear fission induced by polarized neutrons and fission mechanism NUCLEAR REACTIONS 233U(polarized n, F), E=low; analyzed ternary fission fragments angular correlations, asymmetries; deduced fission mechanism features.
2003GO39 Acta Phys.Hung.N.S. 18, 419 (2003) F.Gonnenwein, P.Jesinger, M.Mutterer, W.H.Trzaska, G.A.Petrov, A.M.Gagarski, V.Nesvizhevsky, P.Geltenbort Quaternary Fission NUCLEAR REACTIONS 233,235U(n, F), E=thermal; measured ternary and quaternary fission light particle and fission fragment yields; deduced fission mechanism features.
doi: 10.1556/APH.18.2003.2-4.52
2003JE09 Acta Phys.Hung.N.S. 18, 415 (2003) P.Jesinger, F.Gonnenwein, M.Mutterer, A.M.Gagarski, G.A.Petrov, W.H.Trzaska, V.Nesvizhevsky, I.Kuznetsov, P.Geltenbort, S.V.Khlebnikov, G.P.Tiourin, A.V.Evsenin Correlations in Ternary Fission NUCLEAR REACTIONS 233U(polarized n, F), E=low; measured binary and ternary fission associated left-right asymmetry, triple correlation.
doi: 10.1556/APH.18.2003.2-4.51
2003KO78 Acta Phys.Hung.N.S. 18, 399 (2003) Yu.N.Kopatch, M.Mutterer, P.Jesinger, J.von Kalben, I.Kojouharov, H.Schaffner, H.-J.Wollersheim, N.Kurz, E.Lubkiewicz, P.Adrich, H.Sharma, A.Wagner, Z.Mezentseva, W.H.Trzaska, A.Krasznahorkay, F.Gonnenwein Spontaneous Ternary Fission of 252Cf: New Experiment with GSI Super Clover Detectors RADIOACTIVITY 252Cf(SF); measured ternary fission associated Eγ, Iγ, (charged particle)γ-coin.
doi: 10.1556/APH.18.2003.2-4.48
2003TS03 Phys.Rev. C 67, 034610 (2003) I.Tsekhanovich, Z.Buyukmumcu, M.Davi, H.O.Denschlag, F.Gonnenwein, S.F.Boulyga Ternary particle yields in 249Cf(nth, f) NUCLEAR REACTIONS 249Cf(n, F), E=thermal; measured ternary fission particle yields, kinetic energy; deduced ternary particle energy distribution features.
doi: 10.1103/PhysRevC.67.034610
2002BU31 Yad.Fiz. 65, 2096 (2002); Phys.Atomic Nuclei 65, 2036 (2002) Ternary-Fission Dynamics and Asymmetries in Reactions with Polarized Neutrons NUCLEAR REACTIONS 233,235U(polarized n, F), E=low; analyzed asymmetries in ternary fission induced by polarized neutrons; deduced fission mechanism features.
doi: 10.1134/1.1522093
2002JE06 Yad.Fiz. 65, 662 (2002); Phys.Atomic Nuclei 65, 630 (2002) P.Jesinger, A.Kotzle, F.Gonnenwein, M.Mutterer, J.von Kalben, G.V.Danilyan, V.S.Pavlov, G.A.Petrov, A.M.Gagarski, W.H.Trzaska, S.M.Soloviev, V.V.Nesvizhevsky, O.Zimmer Angular Correlations in Ternary Fission Induced by Polarized Neutrons NUCLEAR REACTIONS 233,235U(polarized n, F), E=low; measured Eα, α-particle and fission fragment angular correlations, triple correlation with beam polarization. Ternary fission.
doi: 10.1134/1.1471264
2002KO19 Phys.Rev. C65, 044614 (2002) Yu.N.Kopatch, M.Mutterer, D.Schwalm, P.Thirolf, F.Gonnenwein 5He, 7He, and 8Li(E* = 2.26 MeV) Intermediate Ternary Particles in the Spontaneous Fission of 252Cf RADIOACTIVITY 252Cf(SF); measured neutron, light charged particle, fission fragment spectra, angular correlations following ternary fission; deduced ternary fission yields, evidence for 5,7He, 8Li.
doi: 10.1103/PhysRevC.65.044614
2002RO37 Nucl.Phys. A710, 3 (2002) D.Rochman, H.Faust, I.Tsekhanovich, F.Gonnenwein, F.Storrer, S.Oberstedt, V.Sokolov Isotopic yields from the reaction 245Cm(nth, f) at the Lohengrin mass separator NUCLEAR REACTIONS 245Cm(n, F), E=thermal; measured fission product isotopic yields, kinetic energy spectra; deduced global odd-even effect, related features. Mass separator.
doi: 10.1016/S0375-9474(02)01026-6
2001TS05 Nucl.Phys. A688, 633 (2001) I.Tsekhanovich, H.-O.Denschlag, M.Davi, Z.Buyukmumcu, F.Gonnenwein, S.Oberstedt, H.R.Faust Mass and Charge Distributions in the Very Asymmetric Mass Region of the Neutron Induced Fission of 238Np NUCLEAR REACTIONS 237Np(2n, F), E=thermal; measured fission fragment yields, charge distributions; deduced odd-even effect. Mass separation.
doi: 10.1016/S0375-9474(00)00586-8
2000DA25 Yad.Fiz. 63, No 9, 1759 (2000); Phys.Atomic Nuclei 63, 1671 (2000) G.V.Danilyan, A.M.Fedorov, A.M.Gagarski, F.Goennenwein, P.Jesinger, J.von Kalben, A.Kotzle, E.I.Korobkina, I.T.Krasnoshchekova, M.Mutterer, V.V.Nesvizhevsky, S.R.Neumaier, Yu.B.Novozhilov, V.S.Pavlov, G.A.Petrov, V.I.Petrova, S.M.Solovyev, W.H.Trzaska, O.Zimmer Left-Right Asymmetry of the Angular Distribution of Long-Range Alpha Particles from Ternary 235U Fission Induced by Cold Polarized Neutrons NUCLEAR REACTIONS 233,235U(polarized n, F), E=0.0017 eV; measured (fragment)α-coin following ternary fission, α angular distribution, correlation coefficient. Effect of nuclear resonances discussed.
doi: 10.1134/1.1312903
2000JE02 Nucl.Instrum.Methods Phys.Res. A440, 618 (2000) P.Jesinger, A.Kotzle, A.M.Gagarski, F.Gonnenwein, G.Danilyan, V.S.Pavlov, V.B.Chvatchkin, M.Mutterer, S.R.Neumaier, G.A.Petrov, V.I.Petrova, V.Nesvizhevsky, O.Zimmer, P.Geltenbort, K.Schmidt, K.Korobkina Observation of a Triple Correlation in Ternary Fission: Is time reversal invariance violated ? NUCLEAR REACTIONS 233U(polarized n, F), E=reactor; measured ternary particle, fission fragment correlations; deduced possible time reversal asymmetry features.
doi: 10.1016/S0168-9002(99)01051-7
2000KO05 Nucl.Instrum.Methods Phys.Res. A440, 750 (2000) A.Kotzle, P.Jesinger, F.Gonnenwein, G.A.Petrov, V.I.Petrova, A.M.Gagarski, G.Danilyan, O.Zimmer, V.Nesvizhevsky Parity Nonconservation in Nuclear Fission: Does it depend on fragment mass/energy ? NUCLEAR REACTIONS 233U(polarized n, F), E=low; measured fission fragments mass, angular distributions, kinetic energy; deduced parity nonconservation asymmetry coefficient.
doi: 10.1016/S0168-9002(99)01076-1
1999GO37 Nucl.Phys. (Supplement) A654, 855c (1999) Decay Modes in Spontaneous Fission RADIOACTIVITY 236,238,240,242,244Pu, 244,248,248Cm, 252Cf, 260Md(SF); analyzed fission mass yields, fragment energy spectra; deduced decay mode features.
doi: 10.1016/S0375-9474(00)88561-9
1999JE08 Yad.Fiz. 62, No 9, 1723 (1999); Phys.Atomic Nuclei 62, 1608 (1999) P.Jesinger, G.V.Danilyan, A.M.Gagarsky, P.Geltenbort, F.Goennenwein, A.Kotzle, E.I.Korobkina, M.Mutterer, V.Nesvizhevsky, S.R.Neumaier, V.S.Pavlov, G.A.Petrov, V.I.Petrova, K.Schmidt, V.B.Shvachkin, O.Zimmer Interference Effect in the Angular Distribution of Outgoing Particles in Ternary Fission Induced by Cold Polarized Neutrons NUCLEAR REACTIONS 233U(polarized n, F), E=low; measured (fragment)α-coin following ternary fission; deduced asymmetry factor, interference effect.
1999KO01 Phys.Rev.Lett. 82, 303 (1999) Yu.N.Kopach, P.Singer, M.Mutterer, M.Klemens, A.Hotzel, D.Schwalm, P.Thirolf, M.Hesse, F.Gonnenwein Angular Anisotropy of Prompt γ Rays and Fragment Spin Alignment in Binary and Light-Charged-Particle-Accompanied Spontaneous Fission of 252Cf RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ(θ), (fragment)γ-coin, γγ(θ), γ-ray anisotropy for binary, ternary fission modes; deduced fragment spin formation mechanism features.
doi: 10.1103/PhysRevLett.82.303
1999TS07 Nucl.Phys. A658, 217 (1999) I.Tsekhanovich, H.O.Denschlag, M.Davi, Z.Buyukmumcu, M.Wostheinrich, F.Gonnenwein, S.Oberstedt, H.R.Faust Mass and Charge Distributions in the Very Asymmetric Thermal Neutron Induced Fission of the Odd-Z Nucleus 242mAm NUCLEAR REACTIONS 242mAm(n, F), E=thermal; measured fission fragment isotopic yields, mass and charge distributions; deduced odd-even effects.
doi: 10.1016/S0375-9474(99)00338-3
1999WO03 Acta Phys.Slovaca 49, 117 (1999) M.Wostheinrich, R.Pfister, F.Gonnenwein, H.O.Denschlag, H.Faust, S.Oberstedt Yields of Ternary Particles from the Reactions 229Th(nth, f), 233U(nth, f) and 239Pu(nth, f) NUCLEAR REACTIONS 229Th, 233U, 239Pu(n, F), E=thermal; measured ternary fission fragments yields, energy distributions. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22734. 1997GO36 Nuovo Cim. 110A, 1089 (1997) F.Gonnenwein, A.Moller, M.Croni, M.Hesse, M.Wostheinrich, H.Faust, G.Fioni, S.Oberstedt Cold Binary and Ternary Fission RADIOACTIVITY 252Cf(SF); measured fragments yields, kinetic energy distributions; deduced 132Sn-associated cluster mode. NUCLEAR REACTIONS 242Am(n, F), E=thermal; measured ternary fission yields; deduced fission process features. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23807. 1996HO26 Z.Phys. A356, 299 (1996) A.Hotzel, P.Thirolf, Ch.Ender, D.Schwalm, M.Mutterer, P.Singer, M.Klemens, J.P.Theobald, M.Hesse, F.Gonnenwein, H.van der Ploeg High-Energy Gamma-Rays Accompanying the Spontaneous Fission of 252Cf RADIOACTIVITY 252Cf(SF); measured fragment total kinetic energy vs mass, Eγ, Iγ; deduced high energy γ production mechanism. Position sensitive double ionization chamber plus 4π γ-array.
doi: 10.1007/s002180050183
1995GR08 Z.Phys. A351, 281 (1995) U.Graf, F.Gonnenwein, P.Geltenbort, K.Schreckenbach Parity Nonconservation and Brosa Modes in Nuclear Fission NUCLEAR REACTIONS 233U(polarized n, F), E=thermal; measured fragment mass distribution, (fragment)(fragment)(E) following fission, parity nonconserving asymmetry coefficient. Brosa model comparison.
doi: 10.1007/BF01290909
1994GO02 Nucl.Phys. A567, 303 (1994) F.Gonnenwein, A.V.Belozerov, A.G.Beda, S.I.Burov, G.V.Danilyan, A.N.Martemyanov, V.S.Pavlov, V.A.Shchenev, L.N.Bondarenko, Yu.A.Mostovoi, P.Geltenbort, J.Last, K.Schreckenbach Parity Violation in Ternary Fission NUCLEAR REACTIONS 233U, 239Pu(polarized n, F), E=cold; measured correlation between neutron spin, fragment momentum for binary, ternary fission. 234U, 240Pu deduced ratio of parity-violating asymmetries for ternary relative to binary fission.
doi: 10.1016/0375-9474(94)90150-3
1994GO27 Z.Phys. A349, 259 (1994) Energetics of the Fission Process NUCLEAR REACTIONS 239Pu, 235,233U(n, F), E=thermal; compiled, reviewed fission data, analyses; deduced energy balance role in fission fragment mass distribution characteristics. RADIOACTIVITY 170Yb, 187Ir, 195Au, 201Tl, 209Bi, 214At, 227Ac, 236Np, 258Fm, 262No(SF); compiled, reviewed fission data, analyses; deduced energy balance role in fission fragment mass distribution characteristics.
1994SC33 Nucl.Phys. A580, 15 (1994) P.Schillebeeckx, C.Wagemans, P.Geltenbort, F.Gonnenwein, A.Oed Investigation of Mass, Charge and Energy of 241Pu(n(th), f) Fragments with the Cosi-Fan-Tutte Spectrometer NUCLEAR REACTIONS 241Pu(n, F), E=thermal; measured fission light-fragment mass-charge-energy correlations; deduced different mass, energy, charge yields, proton even-odd effect on yield, kinetic energy. Fission-mode analysis.
doi: 10.1016/0375-9474(94)90812-5
1992GO25 Nucl.Instrum.Methods Phys.Res. A316, 405 (1992) On the Notion of Odd-Even Effects in the Yields of Fission Fragments NUCLEAR REACTIONS 235U(n, F), E=thermal; analyzed fission fragment yield; deduced relations between different definition odd-even effects.
doi: 10.1016/0168-9002(92)90928-W
1992KA23 Z.Phys. A341, 319 (1992) J.Kaufmann, W.Mollenkopf, F.Gonnenwein, P.Geltenbort, A.Oed Cold Deformed Fission in 232U(n, f) and 239Pu(n, f) NUCLEAR REACTIONS 232U, 239Pu(n, F), E=thermal; measured fission fragment mass, charge, kinetic energy distributions; deduced mass yields fine structure, charge yields odd-even staggering. Scission point model.
doi: 10.1007/BF01283541
1992MO23 J.Phys.(London) G18, L203 (1992) W.Mollenkopf, J.Kaufmann, F.Gonnenwein, P.Geltenbort, A.Oed Cold Deformed Fission NUCLEAR REACTIONS 235U(n, F), E=thermal; measured fragment mass, charge distribution following fission; deduced cold deformed fission evidence.
doi: 10.1088/0954-3899/18/11/004
1991BE37 Pisma Zh.Eksp.Teor.Fiz. 54, 136 (1991); JETP Lett.(USSR) 54, 132 (1991) A.V.Belozerov, A.G.Beda, S.I.Burov, G.V.Danilyan, A.N.Martemyanov, V.S.Pavlov, V.A.Shchenev, L.H.Bondarenko, Yu.A.Mostovoi, P.G.Geltenbort, J.Last, K.Schreckenbach, F.Gonnenwein Ratio of the P-Odd Asymmetry Coefficients in the Separation of Fragments in Double and Triple Fission of U-233 Nuclei by Polarized Neutrons NUCLEAR REACTIONS 233U(polarized n, F), E=reactor; measured fission fragment P-odd asymmetry coefficients; deduced double, triple fission channel equivalence.
1991GO16 Nucl.Phys. A530, 27 (1991) Tip Model of Cold Fission NUCLEAR REACTIONS 229Th, 239Pu, 238Np, 233,235U(n, F), E=thermal; calculated total interaction energy, fission fragment mass vs tip distance. Cold fission, tip model. RADIOACTIVITY 252Cf, 260Fm, 259,260Md(SF); calculated total interaction energy, fission fragment mass vs tip distance. Cold fission, tip model.
doi: 10.1016/0375-9474(91)90754-T
1990BE20 Nucl.Phys. A513, 53 (1990) A.G.Beda, S.I.Burov, L.N.Bondarenko, G.V.Danilyan, P.Geltenbort, F.Gonnenwein, V.L.Kuznetsov, A.N.Martemyanov, Yu.A.Mostovoy, K.Schreckenbach Parity-Violating Asymmetry in the Resonance Scattering of 7.646 MeV γ-Rays from 56Fe(n(pol), γ0)57Fe by 205Tl Nuclei NUCLEAR REACTIONS 205Tl(polarized γ, γ'), E(γ)=7.646 MeV; measured parity violation asymmetry in resonance scattering; deduced α parameter. Circularly polarized γ-rays from 56Fe(polarized n, γ), thermal neutrons, BG0 detectors.
doi: 10.1016/0375-9474(90)90342-J
1990MA49 Nucl.Phys. A515, 433 (1990) G.Martinez, G.Barreau, A.Sicre, T.P.Doan, P.Audouard, B.Leroux, W.Arafa, R.Brissot, J.P.Bocquet, H.Faust, P.Koczon, M.Mutterer, F.Gonnenwein, M.Asghar, U.Quade, K.Rudolph, D.Engelhardt, E.Piasecki Mass and Nuclear Charge Yields for 237Np(2n(th), f) at Different Fission Fragment Kinetic Energies NUCLEAR REACTIONS 239Np(n, F), E=thermal; measured light fission product mass versus kinetic energies; deduced fractional independent fission yields, odd-even effects of elements, isotones. Double neutron capture on 237Np target.
doi: 10.1016/0375-9474(90)90593-B
1989BE45 Nucl.Instrum.Methods Phys.Res. A284, 77 (1989) A.G.Beda, S.I.Burov, L.N.Bondarenko, G.V.Danilyan, P.Geltenbort, F.Gonnenwein, V.L.Kuznetsov, A.N.Martemyanov, Yu.A.Mostovoy, K.Schreckenbach Investigation of the P-Odd Asymmetry in the Resonance Scattering of Neutron Capture Gamma-Rays NUCLEAR REACTIONS 112Cd, 118Sn, 139La, 141Pr, 142Nd, 205Tl, 208Pb(polarized n, γ), E=reactor; measured Eγ, γ CP; deduced parity nonconserving asymmetry limits.
doi: 10.1016/0168-9002(89)90252-0
1989BO37 Nucl.Phys. A502, 261c (1989) N.Boucheneb, P.Geltenbort, M.Asghar, G.Barreau, T.P.Doan, F.Gonnenwein, B.Leroux, A.Oed, A.Sicre High Resolution Measurements of Mass, Energy and Nuclear Charge Correlations for 229Th(n(th), F) with the COSI FAN TUTTE Spectrometer NUCLEAR REACTIONS 229Th(n, F), E=thermal; measured fission fragment yield vs mass, kinetic energy; deduced conditional variance mass dependence.
doi: 10.1016/0375-9474(89)90666-0
1989HE15 Nucl.Instrum.Methods Phys.Res. A278, 452 (1989) P.Heeg, J.Pannicke, M.Mutterer, P.Schall, J.P.Theobald, K.Weingaertner, K.F.Hoffmann, K.Scheele, P.Zoller, G.Barreau, B.Leroux, F.Gonnenwein The Double-Torus Ionization Chamber DIOGENES for the Investigation of Charged Particle Associated Nuclear Fission NUCLEAR REACTIONS 235U, 239Pu(n, F), E=thermal; measured fission (fragment)(fragment)(θ), (fragment)α(θ). Toroidal angular position sensitive ionization chamber. RADIOACTIVITY 252Cf(SF); measured fission (fragment)(fragment)(θ), (fragment)α(θ). Toroidal angular position sensitive ionization chamber.
doi: 10.1016/0168-9002(89)90865-6
1988DE33 Phys.Rev. C38, 1270 (1988) A.D'Eer, C.Wagemans, M.Neve de Mevergnies, F.Gonnenwein, P.Geltenbort, M.S.Moore, J.Pauwels Neutron-Induced Fission of the 26 min 235U Isomer NUCLEAR REACTIONS 235,235mU(n, F), E=cold, thermal; measured isomer to ground state fission σ ratio. Target production from 239Pu decay.
doi: 10.1103/PhysRevC.38.1270
1988QU05 Nucl.Phys. A487, 1 (1988) U.Quade, K.Rudolph, S.Skorka, P.Armbruster, H.-G.Clerc, W.Lang, M.Mutterer, C.Schmitt, J.P.Theobald, F.Gonnenwein, J.Pannicke, H.Schrader, G.Siegert, D.Engelhardt Nuclide Yields of Light Fission Products from Thermal-Neutron Induced Fission of 233U at Differenct Kinetic Energies NUCLEAR REACTIONS, Fission 233U(n, F), E=thermal; measured fission fragment mass, nuclear charge distributions vs kinetic energy; deduced independent, fractional independent yields, odd-even effects, average kinetic energies of the elements, reaction Q.
doi: 10.1016/0375-9474(88)90127-3
1987KO17 Phys.Lett. 191B, 249 (1987) P.Koczon, M.Mutterer, J.P.Theobald, P.Geltenbort, F.Gonnenwein, A.Oed, M.S.Moore Cold and ' Hot ' Fragmentation in Thermal Neutron Induced Fission of 245Cm NUCLEAR REACTIONS 245Cm(n, F), E=thermal; measured fission fragment energy, mass distributions; deduced fragmentation mechanism. Tof spectrometer.
doi: 10.1016/0370-2693(87)90249-8
1986AK04 Radiat.Eff. 93, 1 (1986) E.Aker, D.Engelhardt, R.Brissot, P.Brissot, P.Geltenbort, F.Gonnenwein, A.Oed, J.Gindler, B.Wilkins Mass and Energy Distribution of Fission Fragments in 249Cf(n(th), f) NUCLEAR REACTIONS 249Cf(n, F), E=thermal; measured fission fragment mass, energy distribution; deduced relative mass yields.
doi: 10.1080/00337578608207415
1986CL02 Nucl.Phys. A452, 277 (1986) H.-G.Clerc, W.Lang, M.Mutterer, C.Schmitt, J.P.Theobald, U.Quade, K.Rudolph, P.Armbruster, F.Gonnenwein, H.Schrader, D.Engelhardt Cold Fragmentation in Thermal-Neutron-Induced Fission of 233U and 235U NUCLEAR REACTIONS 233,235U(n, F), E=thermal; measured light fission product mass yields at high kinetic energies; deduced influence of nucleon pairing, reaction Q.
doi: 10.1016/0375-9474(86)90310-6
1986GE04 Radiat.Eff. 93, 57 (1986) P.Geltenbort, F.Gonnenwein, A.Oed Precision Measurements of Mean Kinetic Energy Release in Thermal-Neutron-Induced Fission of 233U, 235U and 239Pu NUCLEAR REACTIONS 233,235U, 239Pu(n, F), E=thermal; measured reaction products; deduced fission fragment total kinetic energy, preneutron emission fission fragment properties.
1986GE12 Radiat.Eff. 95, 325 (1986) P.Geltenbort, F.Gonnenwein, A.Oed, P.Perrin Mass Spectrometry of Fission Fragments by Simultaneous Energy and Time-of-Flight Measurements NUCLEAR REACTIONS 235U(n, F), E=thermal; measured fission fragment energy, spectra. Energy-time-of-flight spectrometer.
doi: 10.1080/00337578608208713
1986GO09 Radiat.Eff. 94, 205 (1986) Basic Nuclear Physics with Thermal Neutrons: Cold fragmentation and odd-even effects in fission NUCLEAR REACTIONS 229Th, 232,233,235U, 239Pu(n, F), E=thermal; analyzed fission fragment mass, charge, energy distribution data; deduced cold fragmentation, odd-even effect roles. 230Th, 233,234,236U, 240Pu deduced fission characteristics.
1986KO14 Radiat.Eff. 93, 49 (1986) P.Koczon, M.Mutterer, J.P.Theobald, M.S.Moore, F.Goennenwein, P.Geltenbort, A.Oed, J.Pannicke Mass and Energy Distribution of Fragments from the 245Cm(n(th), f) Reaction NUCLEAR REACTIONS 245Cm(n, F), E=thermal; measured fission fragment mass yield vs fragment kinetic energy, long range Eα, σ(θα).
doi: 10.1080/00337578608207427
1986PA09 Radiat.Eff. 93, 45 (1986) J.Pannicke, M.Mutterer, J.P.Theobald, P.Heeg, K.Weingaertner, G.Barreau, B.Leroux, F.Goennenwein Long Range Alpha Particle Associated Neutron Induced Fission of U-235 NUCLEAR REACTIONS 235U(n, F), E=thermal; measured ternary fission (fragment)(fragment)(θ), (fragment)(fragment)α-coin. 236U deduced equatorial, polar ternary fission characteristics.
doi: 10.1080/00337578608207426
1986SI10 Radiat.Eff. 93, 65 (1986) A.Sicre, G.Barreau, A.Boukellal, F.Caitucoli, T.P.Doan, B.Leroux, P.Geltenbort, F.Gonnenwein, A.Oed, M.Asghar High Resolution Study of U235(n(th), f) and Th229(n(th), f) with Cosi Fan Tutte Mass Spectrometer NUCLEAR REACTIONS 235U, 229Th(n, F), E=thermal; measured fission fragment correlated mass, kinetic energy, Z.
doi: 10.1080/00337578608207431
1986TR02 Z.Phys. A323, 1 (1986) H.P.Trautvetter, H.W.Becker, U.Heinemann, L.Buchmann, C.Rolfs, F.Kappeler, M.Baumann, H.Freiesleben, H.-J.Lutke-Stetzkamp, P.Geltenbort, F.Gonnenwein Destruction of 26Al in Explosive Nucleosynthesis NUCLEAR REACTIONS 7Li(p, n), E=1.911, 2.105 MeV; 3H(p, n), E=1.125 MeV; measured En, σ(φn); 6Li(n, α), 26Al(n, p), E=40 meV-0.31 MeV; measured Ep, Ip, Iα, Ip(E); deduced astrophysical reaction rate. Artificially produced 26Al, natural Li, enriched 3H targets, surface barrier detectors. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22712. 1986WE11 Nucl.Instrum.Methods Phys.Res. A248, 506 (1986) E.Weissenberger, P.Geltenbort, A.Oed, F.Gonnenwein, H.Faust Energy Calibration of Surface Barrier Detectors for Fission Fragments RADIOACTIVITY 252Cf(SF); measured fission fragment total kinetic energies. Surface barrier detectors. NUCLEAR REACTIONS 233,235U, 239Pu(n, F), E=thermal; measured fission fragment total kinetic energies. Surface barrier detectors.
doi: 10.1016/0168-9002(86)91041-7
1984OE01 Nucl.Instrum.Methods 219, 569 (1984) A.Oed, P.Geltenbort, R.Brissot, F.Gonnenwein, P.Perrin, E.Aker, D.Engelhardt A Mass Spectrometer for Fission Fragments Based on Time-of-Flight and Energy Measurements NUCLEAR REACTIONS 235U(n, F), E=thermal; measured fission fragment energy spectra; deduced fission fragment mass resolving power. Tof detectors, ionization chambers.
doi: 10.1016/0167-5087(84)90232-1
1984SC38 Nucl.Phys. A430, 21 (1984) C.Schmitt, A.Guessous, J.P.Bocquet, H.-G.Clerc, R.Brissot, D.Engelhardt, H.R.Faust, F.Gonnenwein, M.Mutterer, H.Nifenecker, J.Pannicke, Ch.Ristori, J.P.Theobald Fission Yields at Different Fission-Product Kinetic Energies for Thermal-Neutron-Induced Fission of 239Pu NUCLEAR REACTIONS 239Pu(n, F), E=thermal; measured fission fragment mass, charge distribution; deduced fragment fractional yields, odd-even effects, isobar average kinetic energies.
doi: 10.1016/0375-9474(84)90191-X
1981HE22 Nucl.Instrum.Methods 190, 125 (1981) H.Henschel, A.Kohnle, H.Hipp, F.Gonnenwein Absolute Measurement of Velocities, Masses and Energies of Fission Fragments from Californium-252(SF) RADIOACTIVITY, Fission 252Cf(SF); measured (fragment)(fragment) energy correlation, fragment velocity; deduced pre-, post-neutron emission fragment mass, energy, velocity, mean total kinetic energy, prompt neutron number vs fragment mass. Surface barrier detectors.
doi: 10.1016/0029-554X(81)90213-5
1976GO18 Z.Phys. A278, 15 (1976) F.Gonnenwein, H.Schultheis, R.Schultheis, K.Wildermuth Cluster Aspects of Nuclear Fission NUCLEAR STRUCTURE A=210-258; analyzed, reviewed cluster aspects of fission.
1975GO20 Phys.Lett. 57B, 313 (1975) F.Gonnenwein, H.Schultheis, R.Schultheis, K.Wildermuth Substructure Effects in the Fission of Fermium RADIOACTIVITY 254,256,258,264Fm, 252Cf, 248Cm, 242Pu, 238U; analyzed fission data. Cluster representation.
doi: 10.1016/0370-2693(75)90458-X
1974MU01 Phys.Lett. 48B, 25 (1974) R.Muller, F.Gonnenwein, F.Kappeler, A.Ernst, J.Scheer Search for Fission Shape Isomers in (n, f) Reactions Induced by Neutrons of About 1 MeV NUCLEAR REACTIONS 236U, 240Pu(n, F), E=0.5-2.5 MeV; measured σ(isomer)/σ(prompt).
doi: 10.1016/0370-2693(74)90447-X
1971HO18 Nucl.Phys. A171, 631 (1971) W.Holubarsch, E.Pfeiffer, F.Gonnenwein Fragment Kinetic Energies in MeV Neutron-Induced Fission of 232Th NUCLEAR REACTIONS, Fission 232Th(n, F), En=1.90, 2.97, 4.81 MeV; measured correlated fragment energies; deduced fragment mass, kinetic energy distributions, correlations.
doi: 10.1016/0375-9474(71)90609-9
1964GO18 Z.Physik 181, 281 (1964) U238-Spaltung mit 14 MeV Neutronen NUCLEAR STRUCTURE 239U, 238U; measured not abstracted; deduced nuclear properties.
1958FA06 Z.Physik 153, 257 (1958) The Angular Distribution in the Photofission of Thorium
doi: 10.1007/BF01329034
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