NSR Query Results
Output year order : Descending NSR database version of April 24, 2024. Search: Author = F.Kappeler Found 240 matches. Showing 1 to 100. [Next]2024AM02 Phys.Rev.Lett. 132, 122701 (2024) S.Amaducci, N.Colonna, L.Cosentino, S.Cristallo, P.Finocchiaro, M.Krticka, C.Massimi, M.Mastromarco, A.Mazzone, E.A.Maugeri, A.Mengoni, I.U.Roederer, O.Straniero, S.Valenta, D.Vescovi, O.Aberle, V.Alcayne, J.Andrzejewski, L.Audouin, V.Babiano-Suarez, M.Bacak, M.Barbagallo, S.Bennett, E.Berthoumieux, J.Billowes, D.Bosnar, A.Brown, M.Busso, M.Caamano, L.Caballero-Ontanaya, F.Calvino, M.Calviani, D.Cano-Ott, A.Casanovas, F.Cerutti, E.Chiaveri, G.Cortes, M.A.Cortes-Giraldo, L.A.Damone, P.J.Davies, M.Diakaki, M.Dietz, C.Domingo-Pardo, R.Dressler, Q.Ducasse, E.Dupont, I.Duran, Z.Eleme, B.Fernandez-Dominguez, A.Ferrari, V.Furman, K.Gobel, R.Garg, A.Gawlik-Ramiega, S.Gilardoni, I.F.Goncalves, E.Gonzalez-Romero, C.Guerrero, F.Gunsing, H.Harada, S.Heinitz, J.Heyse, D.G.Jenkins, A.Junghans, F.Kappeler, Y.Kadi, A.Kimura, I.Knapova, M.Kokkoris, Y.Kopatch, D.Kurtulgil, I.Ladarescu, C.Lederer-Woods, H.Leeb, J.Lerendegui-Marco, S.J.Lonsdale, D.Macina, A.Manna, T.Martinez, A.Masi, P.Mastinu, E.Mendoza, V.Michalopoulou, P.M.Milazzo, F.Mingrone, J.Moreno-Soto, A.Musumarra, A.Negret, R.Nolte, F.Ogallar, A.Oprea, N.Patronis, A.Pavlik, J.Perkowski, C.Petrone, L.Piersanti, E.Pirovano, I.Porras, J.Praena, J.M.Quesada, D.Ramos-Doval, T.Rauscher, R.Reifarth, D.Rochman, C.Rubbia, M.Sabate-Gilarte, A.Saxena, P.Schillebeeckx, D.Schumann, A.Sekhar, A.G.Smith, N.V.Sosnin, P.Sprung, A.Stamatopoulos, G.Tagliente, J.L.Tain, A.Tarifeno-Saldivia, L.Tassan-Got, Th.Thomas, P.Torres-Sanchez, A.Tsinganis, J.Ulrich, S.Urlass, G.Vannini, V.Variale, P.Vaz, A.Ventura, V.Vlachoudis, R.Vlastou, A.Wallner, P.J.Woods, T.Wright, P.Zugec Measurement of the 140Ce(n, γ) Cross Section at n_TOF and Its Astrophysical Implications for the Chemical Evolution of the Universe NUCLEAR REACTIONS 140Ce(n, γ), E<200 keV; measured reaction products, En, In, Eγ, Iγ; deduced Maxwellian averaged σ, yields, resonance parameters, impact on galactic abundances. Comparison with ENDF/B-VIII.0, JENDL-5 libraries, R-matrix code SAMMY. The neutron beam time-of-flight facility (n_TOF) at CERN.
doi: 10.1103/PhysRevLett.132.122701
2024TA03 Eur.Phys.J. A 60, 21 (2024) G.Tagliente, P.M.Milazzo, C.Paradela, S.Kopecky, D.Vescovi, G.Alaerts, L.A.Damone, J.Heyse, M.Krticka, P.Schillebeeckx, A.Mengoni, R.Wynants, S.Valenta, O.Aberle, V.Alcayne, S.Amaducci, J.Andrzejewski, L.Audouin, V.Babiano-Suarez, M.Bacak, M.Barbagallo, V.Becares, F.Becvar, G.Bellia, E.Berthoumieux, J.Billowes, D.Bosnar, A.S.Brown, M.Busso, M.Caamano, L.Caballero, M.Calviani, F.Calvino, D.Cano-Ott, A.Casanovas, F.Cerutti, Y.H.Chen, E.Chiaveri, N.Colonna, G.P.Cortes, M.A.Cortes-Giraldo, L.Cosentino, S.Cristallo, M.Diakaki, M.Dietz, C.Domingo-Pardo, R.Dressler, E.Dupont, I.Duran, Z.Eleme, B.Fernandez-Domingez, A.Ferrari, I.Ferro-Goncalves, P.Finocchiaro, V.Furman, R.Garg, A.Gawlik, S.Gilardoni, T.Glodariu, K.Gobel, E.Gonzalez-Romero, C.Guerrero, F.Gunsing, S.Heinitz, D.G.Jenkins, E.Jericha, Y.Kadi, F.Kappeler, A.Kimura, N.Kivel, M.Kokkoris, Y.Kopatch, D.Kurtulgil, I.Ladarescu, A.C.Larsen, C.Lederer-Woods, J.Lerendegui-Marco, S.Lo Meo, S.J.Lonsdale, M.Lugaro, D.Macina, A.Manna, T.Martinez, A.Masi, C.Massimi, P.F.Mastinu, M.Mastromarco, F.Matteucci, E.Maugeri, A.Mazzone, E.Mendoza, V.Michalopoulou, F.Mingrone, A.Musumarra, A.Negret, R.Nolte, F.Ogallar, A.Oprea, N.Patronis, A.Pavlik, J.Perkowski, L.Piersanti, I.Porras, J.Praena, J.M.Quesada, D.Radeck, D.Ramos Doval, R.Reifarth, D.Rochman, C.Rubbia, M.Sabate-Gilarte, A.Saxena, D.Schumann, A.G.Smith, M.Spelta, N.Sosnin, A.Stamatopoulos, J.L.Tain, Z.Talip, A.E.Tarifeno-Saldivia, L.Tassan-Got, P.Torres-Sanchez, A.Tsinganis, J.Ulrich, S.Urlass, G.Vannini, V.Variale, P.Vaz, A.Ventura, V.Vlachoudis, R.Vlastou, A.Wallner, P.J.Woods, T.J.Wright, P.Zugec High-resolution cross section measurements for neutron interactions on 89Y with incident neutron energies up to 95 keV NUCLEAR REACTIONS 89Y(n, X), (n, γ), E<95 keV; measured reaction products, En, In, TOF; deduced yields, resonance parameters, Maxwellian-averaged σ, capture kernel. Comparison with ENDF/B-VIII.0, JENDL-5, EXFOR libraries, Atlas of Neutron Resonances, KADONIS. The CERN n_TOF facility, GELINA at JRC-Geel.
doi: 10.1140/epja/s10050-024-01243-4
2024WR01 Eur.Phys.J. A 60, (2024) T.Wright, A.G.Smith, N.V.Sosnin, S.A.Bennett, P.J.Davies, A.V.Popescu, J.A.Ryan, A.Sekhar, S.Warren, O.Aberle, S.Amaducci, J.Andrzejewski, L.Audouin, M.Bacak, J.Balibrea, M.Barbagallo, F.Becvar, E.Berthoumieux, J.Billowes, D.Bosnar, A.Brown, M.Caamano, F.Calvino, M.Calviani, D.Cano-Ott, R.Cardella, A.Casanovas, F.Cerutti, Y.H.Chen, E.Chiaveri, N.Colonna, G.Cortes, M.A.Cortes-Giraldo, L.Cosentino, L.A.Damone, M.Diakaki, C.Domingo-Pardo, R.Dressler, E.Dupont, I.Duran, B.Fernandez-Dominguez, A.Ferrari, P.Ferreira, P.Finocchiaro, V.Furman, K.Gobel, A.R.Garcia, A.Gawlik-Ramiega, S.Gilardoni, T.Glodariu, I.F.Goncalves, E.Gonzalez-Romero, E.Griesmayer, C.Guerrero, F.Gunsing, H.Harada, S.Heinitz, J.Heyse, D.G.Jenkins, E.Jericha, F.Kappeler, Y.Kadi, A.Kalamara, P.Kavrigin, A.Kimura, N.Kivel, M.Kokkoris, M.Krticka, D.Kurtulgil, E.Leal-Cidoncha, C.Lederer-Woods, H.Leeb, J.Lerendegui-Marco, S.L.Meo, S.J.Lonsdale, D.Macina, A.Manna, J.Marganiec, T.Martinez, A.Masi, C.Massimi, P.Mastinu, M.Mastromarco, E.A.Maugeri, A.Mazzone, E.Mendoza, A.Mengoni, P.M.Milazzo, F.Mingrone, A.Musumarra, A.Negret, R.Nolte, A.Oprea, N.Patronis, A.Pavlik, J.Perkowski, I.Porras, J.Praena, J.M.Quesada, D.Radeck, T.Rauscher, R.Reifarth, C.Rubbia, M.Sabate-Gilarte, A.Saxena, P.Schillebeeckx, D.Schumann, P.Sedyshev, A.Stamatopoulos, G.Tagliente, J.L.Tain, A.Tarifeno-Saldivia, L.Tassan-Got, S.Valenta, G.Vannini, V.Variale, P.Vaz, A.Ventura, V.Vlachoudis, R.Vlastou, A.Wallner, C.Weiss, P.J.Woods, P.Zugec Measurement of the prompt fission γ-rays from slow neutron-induced fission of 235U with STEFF NUCLEAR REACTIONS 235U(n, F), E; measured reaction products, Eγ, Iγ; deduced prompt-fission γ-ray energies and multiplicities. Comparison with EXFOR and ENDF/B-VIII.0 libraries. STEFF 2E2ν device installed in the second experimental area (EAR2) of the neutron time-of-flight facility n_TOF at CERN.
doi: 10.1140/epja/s10050-024-01277-8
2023GA09 Phys.Rev. C 107, 045805 (2023) R.Garg, S.Dellmann, C.Lederer-Woods, C.G.Bruno, K.Eberhardt, C.Geppert, T.Heftrich, I.Kajan, F.Kappeler, B.Phoenix, R.Reifarth, D.Schumann, M.Weigand, C.Wheldon 179Ta (n, γ) cross-section measurement and the astrophysical origin of the 180Ta isotope NUCLEAR REACTIONS 179Ta(n, γ), E=thermal; measured Eγ, Iγ; deduced thermal and resonance-integral σ. Comparison to previous experimental data. Relevance to the production of 180Ta in s-process. Activation technique. Irradiation of the target at the TRIGA reactor in Mainz.
doi: 10.1103/PhysRevC.107.045805
2021BA30 Eur.Phys.J. A 57, 197 (2021) V.Babiano-Suarez, J.Lerendegui-Marco, J.Balibrea-Correa, L.Caballero, D.Calvo, I.Ladarescu, D.Real, C.Domingo-Pardo, F.Calvino, A.Casanovas, A.Tarifeno-Saldivia, V.Alcayne, C.Guerrero, M.A.Millan-Callado, T.Rodriguez-Gonzalez, M.Barbagallo, O.Aberle, S.Amaducci, J.Andrzejewski, L.Audouin, M.Bacak, S.Bennett, E.Berthoumieux, J.Billowes, D.Bosnar, A.Brown, M.Busso, M.Caamano, M.Calviani, D.Cano-Ott, F.Cerutti, E.Chiaveri, N.Colonna, G.Cortes, M.A.Cortes-Giraldo, L.Cosentino, S.Cristallo, L.A.Damone, P.J.Davies, M.Diakaki, M.Dietz, R.Dressler, Q.Ducasse, E.Dupont, I.Duran, Z.Eleme, B.Fernandez-Dominguez, A.Ferrari, P.Finocchiaro, V.Furman, K.Gobel, R.Garg, A.Gawlik, S.Gilardoni, I.F.Goncalves, E.Gonzalez-Romero, F.Gunsing, H.Harada, S.Heinitz, J.Heyse, D.G.Jenkins, A.Junghans, F.Kappeler, Y.Kadi, A.Kimura, I.Knapova, M.Kokkoris, Y.Kopatch, M.Krticka, D.Kurtulgil, C.Lederer-Woods, H.Leeb, S.J.Lonsdale, D.Macina, A.Manna, T.Martinez, A.Masi, C.Massimi, P.Mastinu, M.Mastromarco, E.A.Maugeri, A.Mazzone, E.Mendoza, A.Mengoni, V.Michalopoulou, P.M.Milazzo, F.Mingrone, J.Moreno-Soto, A.Musumarra, A.Negret, F.Ogallar, A.Oprea, N.Patronis, A.Pavlik, J.Perkowski, L.Persanti, C.Petrone, E.Pirovano, I.Porras, J.Praena, J.M.Quesada, D.Ramos Doval, T.Rauscher, R.Reifarth, D.Rochman, C.Rubbia, M.Sabate-Gilarte, A.Saxena, P.Schillebeeckx, D.Schumann, A.Sekhar, A.G.Smith, N.V.Sosnin, P.Sprung, A.Stamatopoulos, G.Tagliente, J.L.Tain, L.Tassan-Got, Th.Thomas, P.Torres-Sanchez, A.Tsinganis, J.Ulrich, S.Urlass, S.Valenta, G.Vannini, V.Variale, P.Vaz, A.Ventura, D.Vescovi, V.Vlachoudis, R.Vlastou, A.Wallner, P.J.Woods, T.Wright, P.Zugec Imaging neutron capture cross sections: i-TED proof-of-concept and future prospects based on Machine-Learning techniques NUCLEAR REACTIONS 197Au, 56Fe(n, γ), E<200 KeV; measured reaction products, Eγ, Iγ, En, In, TOF; deduced neutron spectra, signal-to-background ratio in (n, γ) σ measurements using Machine-Learning techniques.
doi: 10.1140/epja/s10050-021-00507-7
2021GO04 Phys.Rev. C 103, 025802 (2021) K.Gobel, C.Beinrucker, B.Bruckner, P.Erbacher, S.Fiebiger, M.Fonseca, M.Heftrich, T.Heftrich, F.Kappeler, A.Krasa, D.Kurtulgil, C.Lederer-Woods, R.Plag, A.Plompen, R.Reifarth, S.Schmidt, K.Sonnabend, M.Weigand Neutron activation of 69Ga and 71Ga at kBT ≈ 25 keV NUCLEAR REACTIONS 69,71Ga(n, γ), E<110 keV, centered at 25 keV, [neutrons from 7Li(p, n), E=1512 keV at the 7 MV Van de Graaff accelerator of EC-JRC, Geel]; measured Eγ, Iγ, natural Ga target, cross sections by activation method; deduced simulated neutron energy distribution, spectrum-averaged σ(E), and σ(E) relative to σ(E) for 197Au. Comparison with results in evaluated in KADoNiS v0.3 and ENDF/B-VII.1 libraries. Relevance to production of gallium in the weak s process in massive stars.
doi: 10.1103/PhysRevC.103.025802
2020MA14 Phys.Lett. B 804, 135405 (2020) A.Mazzone, S.Cristallo, O.Aberle, G.Alaerts, V.Alcayne, S.Amaducci, J.Andrzejewski, L.Audouin, V.Babiano-Suarez, M.Bacak, M.Barbagallo, V.Becares, F.Becvar, G.Bellia, E.Berthoumieux, J.Billowes, D.Bosnar, A.S.Brown, M.Busso, M.Caamano, L.Caballero, M.Calviani, F.Calvino, D.Cano-Ott, A.Casanovas, D.M.Castelluccio, F.Cerutti, Y.H.Chen, E.Chiaveri, G.Clai, N.Colonna, G.P.Cortes, M.A.Cortes-Giraldo, L.Cosentino, L.A.Damone, M.Diakaki, M.Dietz, C.Domingo-Pardo, R.Dressler, E.Dupont, I.Duran, Z.Eleme, B.Fernandez-Domingez, A.Ferrari, I.Ferro-Goncalves, P.Finocchiaro, V.Furman, R.Garg, A.Gawlik, S.Gilardoni, T.Glodariu, K.Gobel, E.Gonzalez-Romero, C.Guerrero, F.Gunsing, S.Heinitz, J.Heyse, D.G.Jenkins, E.Jericha, Y.Kadi, F.Kappeler, A.Kimura, N.Kivel, M.Kokkoris, Y.Kopatch, S.Kopecky, M.Krticka, D.Kurtulgil, I.Ladarescu, C.Lederer-Woods, J.Lerendegui-Marco, S.Lo Meo, S.-J.Lonsdale, D.Macina, A.Manna, T.Martinez, A.Masi, C.Massimi, P.F.Mastinu, M.Mastromarco, F.Matteucci, E.Maugeri, E.Mendoza, A.Mengoni, V.Michalopoulou, P.M.Milazzo, F.Mingrone, R.Mucciola, A.Musumarra, A.Negret, R.Nolte, F.Ogallar, A.Oprea, N.Patronis, A.Pavlik, J.Perkowski, L.Piersanti, I.Porras, J.Praena, J.M.Quesada, D.Radeck, D.Ramos Doval, R.Reifarth, D.Rochman, C.Rubbia, M.Sabate-Gilarte, A.Saxena, P.Schillebeeckx, D.Schumann, A.G.Smith, N.Sosnin, A.Stamatopoulos, G.Tagliente, J.L.Tain, Z.Talip, A.E.Tarifeno-Saldivia, L.Tassan-Got, P.Torres-Sanchez, A.Tsinganis, J.Ulrich, S.Urlass, S.Valenta, G.Vannini, V.Variale, P.Vaz, A.Ventura, D.Vescovi, V.Vlachoudis, R.Vlastou, A.Wallner, P.J.Woods, R.Wynants, T.J.Wright, P.Zugec Measurement of the 154Gd(n, γ) cross section and its astrophysical implications NUCLEAR REACTIONS 154Gd(n, γ), E=0.001-300 keV; measured reaction products, En, In, Eγ, Iγ; deduced capture yields, transmissions, capture σ. Comparison with ENDF/B-VIII library and KADoNiS.
doi: 10.1016/j.physletb.2020.135405
2019GY03 Eur.Phys.J. A 55, 41 (2019) Gy. Gyurky, Zs. Fulop, F. Kappeler, G. G. Kiss, A. Wallner The activation method for cross section measurements in nuclear astrophysics NUCLEAR REACTIONS 64Zn(p, γ), E not given; 15N(p, αγ), E=890-915 keV; 13C(n, γ), E=1-300 keV; 148Gd(γ, p), (γ, α), (γ, n), E=1-13 MeV; 169Tm(α, γ), E=13.5 MeV; 12C(p, 13N), E not given; 17O(p, 18O), E not given; measured reaction products, activation Eγ, Iγ, X-rays, time; deduced γ X-ray activation energy spectra, decay curves for γ's of specified energy corresponding to discrete states; suggested new method for evaluation of proper beam intensity variation; deduced cross section ratios for astrophysical reactions.Compared with available data and JEFF-3.2.
doi: 10.1140/epja/i2019-12708-4
2019HE12 Phys.Rev. C 99, 065810 (2019) T.Heftrich, M.Weigand, Ch.E.Dullmann, K.Eberhardt, S.Fiebiger, J.Glorius, K.Gobel, C.Guerrero, R.Haas, S.Heinitz, J.Lerendegui-Marco, F.Kappeler, J.D.Kaiser, U.Koster, C.Langer, S.Lohse, F.Ludwig, R.Reifarth, D.Renisch, K.Scheutwinkel, D.Schumann, N.Wiehl, C.Wolf Thermal (n, γ) cross section and resonance integral of 171Tm NUCLEAR REACTIONS 171Tm(n, γ), E=thermal; measured Eγ, Iγ, thermal and epithermal neutron fluence, σ, and resonance integral using activation technique at Triga reactor facility in Mainz. Comparison with previous experimental values, and with data in evaluated libraries. Relevance to s process in thermally pulsing asymptotic giant branch (TP-AGB) stars.
doi: 10.1103/PhysRevC.99.065810
2019LE04 Phys.Lett. B 790, 458 (2019); Erratum Phys.Lett. B 840, 137835 (2023) C.Lederer-Woods, U.Battino, P.Ferreira, A.Gawlik, C.Guerrero, F.Gunsing, S.Heinitz, J.Lerendegui-Marco, A.Mengoni, R.Reifarth, A.Tattersall, S.Valenta, C.Weiss, O.Aberle, J.Andrzejewski, L.Audouin, V.Becares, M.Bacak, J.Balibrea, M.Barbagallo, S.Barros, F.Becvar, C.Beinrucker, F.Belloni, E.Berthoumieux, J.Billowes, D.Bosnar, M.Brugger, M.Caamano, F.Calvino, M.Calviani, D.Cano-Ott, F.Cerutti, E.Chiaveri, N.Colonna, G.Cortes, M.A.Cortes-Giraldo, L.Cosentino, L.A.Damone, K.Deo, M.Diakaki, M.Dietz, C.Domingo-Pardo, R.Dressler, E.Dupont, I.Duran, B.Fernandez-Dominguez, A.Ferrari, P.Finocchiaro, R.J.W.Frost, V.Furman, K.Gobel, A.R.Garcia, I.Gheorghe, T.Glodariu, I.F.Goncalves, E.Gonzalez-Romero, A.Goverdovski, E.Griesmayer, H.Harada, T.Heftrich, A.Hernandez-Prieto, J.Heyse, D.G.Jenkins, E.Jericha, F.Kappeler, Y.Kadi, T.Katabuchi, P.Kavrigin, V.Ketlerov, V.Khryachkov, A.Kimura, N.Kivel, I.Knapova, M.Kokkoris, M.Krticka, E.Leal-Cidoncha, H.Leeb, M.Licata, S.Lo Meo, R.Losito, D.Macina, J.Marganiec, T.Martinez, C.Massimi, P.Mastinu, M.Mastromarco, F.Matteucci, E.Mendoza, P.M.Milazzo, F.Mingrone, M.Mirea, S.Montesano, A.Musumarra, R.Nolte, F.R.Palomo-Pinto, C.Paradela, N.Patronis, A.Pavlik, J.Perkowski, J.I.Porras, J.Praena, J.M.Quesada, T.Rauscher, A.Riego-Perez, M.Robles, C.Rubbia, J.A.Ryan, M.Sabate-Gilarte, A.Saxena, P.Schillebeeckx, S.Schmidt, D.Schumann, P.Sedyshev, A.G.Smith, A.Stamatopoulos, S.V.Suryanarayana, G.Tagliente, J.L.Tain, A.Tarifeno-Saldivia, L.Tassan-Got, A.Tsinganis, G.Vannini, V.Variale, P.Vaz, A.Ventura, V.Vlachoudis, R.Vlastou, A.Wallner, S.Warren, M.Weigand, T.Wright, P.Zugec Measurement of 73Ge(n, γ) cross sections and implications for stellar nucleosynthesis NUCLEAR REACTIONS 73Ge(n, γ), E<300 keV; measured reaction products, En, In; deduced σ, resonance energies and capture kernels, astrophysical impact, Maxwellian-averaged σ for ground and excited states capture. The neutron time-of-flight facility n_TOF at CERN.
doi: 10.1016/j.physletb.2019.01.045
2019PA03 Phys.Rev. C 99, 015801 (2019) S.Pavetich, A.Wallner, M.Martschini, S.Akhmadaliev, I.Dillmann, K.Fifield, S.Halfon, T.Heftrich, F.Kappeler, C.Lederer-Woods, S.Merchel, M.Paul, R.Reifarth, G.Rugel, P.Steier, M.Tessler, S.Tims, M.Weigand, L.Weissman Accelerator mass spectrometry measurement of the reaction 35Cl (n, γ) 36Cl at keV energies NUCLEAR REACTIONS 35Cl(n, γ), kT=2-100 keV; measured Maxwellian averaged σ(E) (MACS) using neutron activation combined with accelerator mass spectrometry (AMS) technique; deduced 36Cl/35Cl ratios for three neutron irradiated samples, MACS at kt=30 keV, and stellar abundances of 35Cl, 36Cl and 36S. Neutron activations performed at the Karlsruhe Van de Graaff accelerator and at the superconducting linear accelerator of the Soreq Applied Research Accelerator Facility using the 7Li(p, n)7Be reaction. AMS measurements of the irradiated samples performed at the 3 MV Vienna Environmental Research Accelerator, the 6 MV tandem accelerator at the Dresden AMS facility, and the 14 UD tandem accelerator of the Australian National University in Canberra. Comparison with previous experimental values, NON-SMOKER and MOST theoretical calculations, compiled KADoNiS database, and evaluated libraries ENDF-B/VII.1, JEFF-3.2, JENDL-4.0 and TENDL-2015.
doi: 10.1103/PhysRevC.99.015801
2019WA02 Phys.Rev. C 99, 015804 (2019) A.Wallner, M.Bichler, L.Coquard, I.Dillmann, O.Forstner, R.Golser, M.Heil, F.Kappeler, W.Kutschera, C.Lederer-Woods, M.Martschini, A.Mengoni, S.Merchel, L.Michlmayr, A.Priller, P.Steier, M.Wiescher Stellar and thermal neutron capture cross section of 9Be NUCLEAR REACTIONS 9Be(n, γ), kT=thermal, 5-100 keV, [neutrons from 7Li(p, n), E=1912, 2284 keV]; measured Maxwellian averaged σ(E) (MACS) using neutron activation combined with accelerator mass spectrometry (AMS) technique; deduced 10Be/9Be ratio in irradiated sample; calculated astrophysical reaction rates for T9=0.001 to 10 for s process nucleosynthesis calculations. Activation technique at Karlsruhe Van de Graaff accelerator, and TRIGA Mark-II reactor for thermal neutrons in combination with accelerator mass spectrometry at the Vienna Environmental Research Accelerator. Comparison with previous experimental values, compiled KADoNiS database, and evaluated libraries ENDF-B/VIII.1, JEFF-3.3, JENDL-4.0, BROND-3.1, and CENDL-3.1.
doi: 10.1103/PhysRevC.99.015804
2018CO09 Prog.Part.Nucl.Phys. 101, 177 (2018) N.Colonna, F.Gunsing, F.Kappeler Neutron physics with accelerators
doi: 10.1016/j.ppnp.2018.02.002
2018RE13 Eur.Phys.J.Plus 133, 424 (2018) R.Reifarth, P.Erbacher, S.Fiebiger, K.Gobel, T.Heftrich, M.Heil, F.Kappeler, N.Klapper, D.Kurtulgil, C.Langer, C.Lederer-Woods, A.Mengoni, B.Thomas, S.Schmidt, M.Weigand, M.Wiescher Neutron-induced cross sections NUCLEAR REACTIONS 103Rh, 110,111,112,113,114,116Cd, 114,115,116,117,118,120Sn, 122,123,124,125,126Te, 128,129,130Xe, 134,135,136,137Ba, 141Pr, 142,143,144,145,146,148Nd, 148,149,150,151,152Sm, 152,154,155,156,157,158Gd, 160,161,162,163,164Dy, 170,171,172,173,174,176Yb, 175,176Lu, 176,177,178,179,180Hf, 180,181Ta, 197Au(n, γ), E∼24 keV; analyzed available data on activation technique and the time-of-flight method; deduced multiple corrections for KADoNiS library based on standards library, new 197Au(n, γ) σ evaluation.
doi: 10.1140/epjp/i2018-12295-3
2017GU12 Eur.Phys.J. A 53, 87 (2017) C.Guerrero, C.Domingo-Pardo, F.Kappeler, J.Lerendegui-Marco, F.R.Palomo, J.M.Quesada, R.Reifarth Prospects for direct neutron capture measurements on s-process branching point isotopes
doi: 10.1140/epja/i2017-12261-2
2017LU03 Phys.Rev. C 95, 035803 (2017) P.Ludwig, G.Rugel, I.Dillmann, T.Faestermann, L.Fimiani, K.Hain, G.Korschinek, J.Lachner, M.Poutivtsev, K.Knie, M.Heil, F.Kappeler, A.Wallner Measurement of the stellar 58Ni(n, γ)59Ni cross section with accelerator mass spectrometry NUCLEAR REACTIONS 58Ni(n, γ)59Ni, kT=25 keV quasistellar neutron spectrum; measured E(n), I(n), neutron flux, 59Ni content by accelerator mass spectrometry (AMS) technique, experimental cross section using gas-filled analyzing magnet system (GAMS) at tandem accelerator of the MLL-Garching; deduced Maxwellian-averaged cross sections (MACS). Comparison with evaluated libraries ENDF/B-VII.1, JEFF-3.2 and JENDL-4.0.
doi: 10.1103/PhysRevC.95.035803
2017MA15 Phys.Lett. B 768, 1 (2017) C.Massimi, S.Altstadt, J.Andrzejewski, L.Audouin, M.Barbagallo, V.Becares, F.Becvar, F.Belloni, E.Berthoumieux, J.Billowes, S.Bisterzo, D.Bosnar, M.Brugger, M.Calviani, F.Calvino, D.Cano-Ott, C.Carrapico, D.M.Castelluccio, F.Cerutti, E.Chiaveri, L.Cosentino, M.Chin, G.Clai, N.Colonna, G.Cortes, M.A.Cortes-Giraldo, S.Cristallo, M.Diakaki, C.Domingo-Pardo, I.Duran, R.Dressler, C.Eleftheriadis, A.Ferrari, P.Finocchiaro, K.Fraval, S.Ganesan, A.R.Garcia, G.Giubrone, I.F.Goncalves, E.Gonzalez-Romero, E.Griesmayer, C.Guerrero, F.Gunsing, A.Hernandez-Prieto, D.G.Jenkins, E.Jericha, Y.Kadi, F.Kappeler, D.Karadimos, N.Kivel, P.Koehler, M.Kokkoris, S.Kopecky, M.Krticka, J.Kroll, C.Lampoudis, C.Langer, E.Leal-Cidoncha, C.Lederer, H.Leeb, L.S.Leong, S.Lo Meo, R.Losito, A.Mallick, A.Manousos, J.Marganiec, T.Martinez, P.F.Mastinu, M.Mastromarco, E.Mendoza, A.Mengoni, P.M.Milazzo, F.Mingrone, M.Mirea, W.Mondelaers, A.Musumarra, C.Paradela, A.Pavlik, J.Perkowski, M.Pignatari, L.Piersanti, A.Plompen, J.Praena, J.M.Quesada, T.Rauscher, R.Reifarth, A.Riego, M.S.Robles, C.Rubbia, M.Sabate-Gilarte, R.Sarmento, A.Saxena, P.Schillebeeckx, S.Schmidt, D.Schumann, G.Tagliente, J.L.Tain, D.Tarrio, L.Tassan-Got, A.Tsinganis, S.Valenta, G.Vannini, I.Van Rijs, V.Variale, P.Vaz, A.Ventura, M.J.Vermeulen, V.Vlachoudis, R.Vlastou, A.Wallner, T.Ware, M.Weigand, C.Weiss, R.Wynants, T.Wright, P.Zugec Neutron spectroscopy of 26Mg states: Constraining the stellar neutron source 22Ne(α, n)25Mg NUCLEAR REACTIONS 25Mg(n, γ), (n, X), E<300 KeV; measured reaction products, En, In, Eγ, Iγ; deduced yields, σ, resonance parameters and corresponding excitation energies of the 26Mg compound nucleus, Maxwellian-averaged cross sections, reaction rates for inverse reactions. R-matrix analysis of the experimental data.
doi: 10.1016/j.physletb.2017.02.025
2017UB01 Phys.Rev. C 95, 025803 (2017) E.Uberseder, M.Heil, F.Kappeler, C.Lederer, A.Mengoni, S.Bisterzo, M.Pignatari, M.Wiescher Stellar (n, γ) cross sections of 23Na NUCLEAR REACTIONS 23Na(n, γ)24Na, E=quasistellar thermal neutrons with kT=5.1-25 keV; measured neutron spectra, Eγ, Iγ, Maxwellian averaged σ(E) (MACS) by activation method using NaCl target at Karlsruhe Van de Graaff accelerator; σ(E) analyzed by R-matrix method using SAMMY code. Comparison with ENDF/B-VII.1 evaluation. Calculated relative s-abundance distribution at the end of C-shell burning with the MACS of 23Na from the KADONIS database compilation, ratio of s-process yields.
doi: 10.1103/PhysRevC.95.025803
2017WA27 Phys.Rev. C 96, 025808 (2017) A.Wallner, K.Buczak, T.Belgya, M.Bichler, L.Coquard, I.Dillmann, R.Golser, F.Kappeler, A.Karakas, W.Kutschera, C.Lederer, A.Mengoni, M.Pignatari, A.Priller, R.Reifarth, P.Steier, L.Szentmiklosi Precise measurement of the thermal and stellar 54Fe (n, γ) cross sections via accelerator mass spectrometry NUCLEAR REACTIONS 54Fe(n, γ), E=cold to 100 keV; measured 55Fe concentration using accelerator mass spectrometry (AMS) technique at the Vienna Environmental Research Accelerator (VERA) laboratory; deduced σ(E), Maxwellian-averaged cross sections (MACS) between 5-100 keV, 55Fe/56Fe ratios. Comparison with previous measurements, and with evaluated data libraries ENDF/B-VII.1, JENDL-4.0, and JEFF-3.2. Impact of the improved cross sections for neutron capture nucleosynthesis for the AGB stars.
doi: 10.1103/PhysRevC.96.025808
2017WE02 Phys.Rev. C 95, 015808 (2017) M.Weigand, C.Beinrucker, A.Couture, S.Fiebiger, M.Fonseca, K.Gobel, M.Heftrich, T.Heftrich, M.Jandel, F.Kappeler, A.Krasa, C.Lederer, H.Y.Lee, R.Plag, A.Plompen, R.Reifarth, S.Schmidt, K.Sonnabend, J.L.Ullmann 63Cu (n, γ) cross section measured via 25 keV activation and time of flight NUCLEAR REACTIONS 63Cu(n, γ), E=75 eV to 500 keV; measured Eγ, Iγ, time of flight, σ(E) by activation with a quasistellar neutron spectrum at JRC-Geel, and the energy dependence of the cross section measured with an isotopically enriched 63Cu sample placed in the center of the DANCE detector array at LANSCE-LANL facility; deduced Maxwellian-averaged cross sections for the whole temperature range relevant for different scenarios of the s-process nucleosynthesis. Comparison with previous experimental measurements and with evaluated cross sections from TENDL-2015.
doi: 10.1103/PhysRevC.95.015808
2016HE06 Phys.Rev. C 93, 055807 (2016) M.Heil, R.Plag, E.Uberseder, S.Bisterzo, F.Kappeler, A.Mengoni, M.Pignatari Stellar neutron capture cross sections of 41K and 45Sc NUCLEAR REACTIONS 45Sc, 41K(n, γ), kT=25 keV; measured Eγ, Iγ, capture cross section by activation method at Karlsruhe 3.7-MV Van de Graaff accelerator facility; deduced Maxwellian averaged cross sections (MACS) for the s-process nucleosynthesis yields in AGB stars and in massive stars. Comparison with previous experimental values and evaluated libraries JEFF-3.2, JENDL-4.0 and ENDF/B-VII.1. Discussed effect of neutron poisons in s-process scenario.
doi: 10.1103/PhysRevC.93.055807
2016MO23 Astrophys.J. 827, 29 (2016) P.Mohr, C.Heinz, M.Pignatari, I.Dillmann, A.Mengoni, F.Kappeler Re-evaluation of the 16O(N, γ)17O Cross Section at Astrophysical Energies and Its Role as a Neutron Poison in the s-process NUCLEAR REACTIONS 16O(n, γ), E<700 KeV; analyzed available experimental data from KADoNiS and REACLIB, ENDF/B-VII.1, JEFF-3.2, JENDL-4.0 evaluated libraries; deduced Maxwellian-averaged σ, reaction rates.
doi: 10.3847/0004-637X/827/1/29
2016WA11 Phys.Rev. C 93, 045803 (2016) A.Wallner, M.Bichler, K.Buczak, I.Dillmann, F.Kappeler, A.Karakas, C.Lederer, M.Lugaro, K.Mair, A.Mengoni, G.Schatzel, P.Steier, H.P.Trautvetter Accelerator mass spectrometry measurements of the 13C(n, γ)14C and 14N(n, p)14C cross sections NUCLEAR REACTIONS 13C(n, γ), 14N(n, p), E=123, 182 keV, and at kT=25 keV neutrons from TRIGA reactor of Atominstitut-Vienna and from Van de Graaff accelerator of Karlsruhe Institute of Technology; measured σ(E) and Maxwellian averaged σ(kT=5-100 keV) using accelerator mass spectrometry (AMS) technique at Vienna Environmental Research Accelerator (VERA) facility. Comparison with previous experimental σ(E), KADONIS compiled data, and JEFF-3.2 evaluated library. Impact of the new stellar cross sections on the s process in low-mass AGB stars using stellar models.
doi: 10.1103/PhysRevC.93.045803
2015HE18 Phys.Rev. C 92, 015806 (2015) T.Heftrich, M.Bichler, R.Dressler, K.Eberhardt, A.Endres, J.Glorius, K.Gobel, G.Hampel, M.Heftrich, F.Kappeler, C.Lederer, M.Mikorski, R.Plag, R.Reifarth, C.Stieghorst, S.Schmidt, D.Schumann, Z.Slavkovska, K.Sonnabend, A.Wallner, M.Weigand, N.Wiehl, S.Zauner Thermal neutron capture cross section of the radioactive isotope 60Fe NUCLEAR REACTIONS 60Fe(n, γ), E=thermal and epithermal; measured Eγ, Iγ, capture σ, resonance integral at Mainz TRIGA research reactor facility; deduced Maxwellian averaged cross section for kT=0.005 eV to 1 MeV, negligible s-wave part of the direct capture in the astrophysical regime of kT=10-100 keV. Comparison with evaluated cross sections in TENDL-2014 library.
doi: 10.1103/PhysRevC.92.015806
2015ME07 Phys.Rev. C 92, 035803 (2015) B.Mei, T.Aumann, S.Bishop, K.Blaum, K.Boretzky, F.Bosch, C.Brandau, H.Brauning, T.Davinson, I.Dillmann, C.Dimopoulou, O.Ershova, Z.Fulop, H.Geissel, J.Glorius, G.Gyurky, M.Heil, F.Kappeler, A.Kelic-Heil, C.Kozhuharov, C.Langer, T.Le Bleis, Y.Litvinov, G.Lotay, J.Marganiec, G.Munzenberg, F.Nolden, N.Petridis, R.Plag, U.Popp, G.Rastrepina, R.Reifarth, B.Riese, C.Rigollet, C.Scheidenberger, H.Simon, K.Sonnabend, M.Steck, T.Stohlker, T.Szucs, K.Summerer, G.Weber, H.Weick, D.Winters, N.Winters, P.Woods, Q.Zhong First measurement of the 96Ru(p, γ)97Rh cross section for the p process with a storage ring NUCLEAR REACTIONS 1H(96Ru, γ)97Rh, E=9, 10, 11 MeV/nucleon; measured particle spectra in different charge states, x-ray and γ spectra, σ(E) using stored heavy ions in storage ring ESR at GSI; deduced astrophysical S factors and stellar reaction rates over a range of T9=0.5-19. Comparison with predictions from standard NON-SMOKER code and TALYS-1.4 code using different γ-ray strength functions from HFB, Brink-Axel Lorentzian (BAL), and Kopecky-Uhl, and different density models of constant temperature (CT), BSFG, generalized superfluid (GS), and Hartree-Fock-Bogolyubov (HFB). Recommended REACLIB parameters for the reactivity of 96Ru(p, γ)97Rh, and 97Rh(γ, p)96Ru reactions. Relevance to p-process network calculations.
doi: 10.1103/PhysRevC.92.035803
2015WE14 Phys.Rev. C 92, 045810 (2015) M.Weigand, T.A.Bredeweg, A.Couture, K.Gobel, T.Heftrich, M.Jandel, F.Kappeler, C.Lederer, N.Kivel, G.Korschinek, M.Krticka, J.M.O'Donnell, J.Ostermoller, R.Plag, R.Reifarth, D.Schumann, J.L.Ullmann, A.Wallner 63Ni(n, γ) cross sections measured with DANCE NUCLEAR REACTIONS 63Ni(n, γ), E=40 eV-500 keV; measured Eγ, Iγ, σ(E) using 4π BaF2 array DANCE at LANSCE-LANL, neutron flux; deduced resonances, Maxwellian averaged cross sections (MACS), relative production of isotopes in the vicinity of 63Ni and Ni to As elements for the s process. Comparison with KADoNiS database and experimental data from n_TOF collaboration.
doi: 10.1103/PhysRevC.92.045810
2014BI20 Astrophys.J. 787, 1 (2014) S.Bisterzo, C.Travaglio, R.Gallino, M.Wiescher, F.Kappeler Galactic chemical evolution and solar s-process abundances: dependence on the 13C-pocket structure NUCLEAR REACTIONS 80,82,83,84,86Kr, Kr, 85,87Rb, Rb, 86,87,88Sr, Sr, 89Y, Y, 90,91,92,94,96Zr, Zr, 93Nb, Nb, 94,95,96,97,98,100Mo, Mo, 99,100,101,102,104Ru, Ru, 103Rh, Rh, 104,105,106,108,110Pd, Pd, 107,109Ag, Ag, 108,110,111,112,113,114,116Cd, Cd, 113,115In, In, 114,115,116,117,118,119,120,122,124Sn, Sn, 121,123Sb, Sb, 122,123,124,125,126,128Te, Te, 127I, I, 128,129,130,131,132,134Xe, Xe, 133Cs, Cs, 134,135,136,137,138Ba, Ba, 139La, La, 140,142Ce, Ce, 141Pr, Pr, 142,143,144,145,146,148Nd, Nd, 147,148,149,150,152,154Sm, Sm, 151,153Eu, Eu, 152,154,155,156,157,158,160Gd, Gd, 159Tb, Tb, 160,161,162,163,164Dy, Dy, 165Ho, Ho, 164,166,167,168,170Er, Er, 169Tm, Tm, 170,171,172,173,174,176Yb, Yb, 175,176Lu, Lu, 176,177,178,179,180Hf, Hf, 180,181Ta, Ta, 180,182,183,184,186W, W, 185,187Re, Re, 186,187,188,189,190,192Os, Os, 191,193Ir, Ir, 192,194,195,196,198Pt, Pt, 197Au, Au, 198,199,200,201,202,204Hg, Hg, 203,205Tl, Tl, 204,206,207,208Pb, Pb, 209Bi, Bi(n, γ), E ∼ 30 keV; analyzed available data; deduced s-process abundances.
doi: 10.1088/0004-637x/787/1/10
2014CA16 Nucl.Data Sheets 118, 126 (2014) A.D.Carlson, V.G.Pronyaev, R.Capote, F.-J.Hambsch, F.Kappeler, C.Lederer, W.Mannhart, A.Mengoni, R.O.Nelson, A.J.M.Plompen, P.Schillebeeckx, S.Simakov, P.Talou, S.Tagesen, H.Vonach, A.Vorobyev, A.Wallner Improvements and Extensions of the Neutron Cross Section and Fluence Standards COMPILATION 252Cf(SF);235U(n, F), E=thermal;239Pu(n, F), E=thermal; calculated, evaluated σ, neutron spectra.
doi: 10.1016/j.nds.2014.04.017
2014DI07 Nucl.Data Sheets 120, 171 (2014) I.Dillmann, T.Szucs, R.Plag, Z.Fulop, F.Kappeler, A.Mengoni, T.Rauscher The Karlsruhe Astrophysical Database of Nucleosynthesis in Stars Project - Status and Prospects COMPILATION A=1-210; compiled astrophysical σ for s-, p-, and γ-processes. Comparison with theoretical calculations.
doi: 10.1016/j.nds.2014.07.038
2014HE25 Phys.Rev. C 90, 045804 (2014); Erratum Phys.Rev. C 92, 019902 (2015) M.Heil, R.Plag, E.Uberseder, R.Gallino, S.Bisterzo, A.Juseviciute, F.Kappeler, C.Lederer, A.Mengoni, M.Pignatari Stellar neutron capture cross sections of 20, 21, 22Ne NUCLEAR REACTIONS 20,21,22Ne(n, γ), E=5-800 keV; measured transmission data, σ(E) via prompt γ-ray cascades, and using the TOF technique at the Karlsruhe Van de Graaff accelerator. 21,22,23Ne; deduced energies of neutron resonances, resonance parameters, widths, capture kernels, stellar cross sections (MACS) at kT=30 keV, relative s-abundance distributions. R-matrix analysis using SAMMY code. Comparison with previous experimental results and data in KADONIS database. Discussed 22Ne and 20Ne as significant neutron poisons for the s process in stars.
doi: 10.1103/PhysRevC.90.045804
2014MA95 Phys.Rev. C 90, 065801 (2014) J.Marganiec, I.Dillmann, C.Domingo-Pardo, F.Kappeler Stellar (n, γ) cross sections of neutron-rich nuclei: Completing the isotope chains of Yb, Os, Pt, and Hg NUCLEAR REACTIONS 174,176Yb, 191,192Os, 196,198Pt, 197Au, 202,204Hg(n, γ), E<120 keV; measured Eγ, Iγ, stellar σ(E) relative to that for 197Au at Karlsruhe Van de Graaff accelerator facility using activation method; deduced Maxwellian averaged cross sections (MACS) at kT=30 keV; calculated MACS for KT=5-100 keV. Comparison with KADoNiS compilation, evaluated libraries, and HF statistical model calculations.
doi: 10.1103/PhysRevC.90.065801
2014TR02 Astrophys.J. 787, 41 (2014) O.Trippella, M.Busso, E.Maiorca, F.Kappeler, S.Palmerini s-Processing in AGB Stars Revisited. I. Does the Main Component Constrain the Neutron Source in the 13C Pocket?
doi: 10.1088/0004-637X/787/1/41
2014WA17 Phys.Rev.Lett. 112, 192501 (2014) A.Wallner, T.Belgya, M.Bichler, K.Buczak, I.Dillmann, F.Kappeler, C.Lederer, A.Mengoni, F.Quinto, P.Steier, L.Szentmiklosi Novel Method to Study Neutron Capture of 235U and 238U Simultaneously at keV Energies NUCLEAR REACTIONS 235U, 238U(n, γ), E<426 keV; measured reaction products; deduced σ. Comparison with ENDF/B-VII.1, JENDL-4.0, CENDL-3.1, ROSFOND 2010, and JEFF-3.1.2 evaluated nuclear libraries.
doi: 10.1103/PhysRevLett.112.192501
2012LE06 Phys.Rev. C 85, 055809 (2012) C.Lederer, F.Kappeler, M.Mosconi, R.Nolte, M.Heil, R.Reifarth, S.Schmidt, I.Dillmann, U.Giesen, A.Mengoni, A.Wallner Definition of a standard neutron field with the 7Li(p, n)7Be reaction NUCLEAR REACTIONS 7Li(p, n)7Be, E=1.912 MeV; measured time of flight spectrum, E(n), I(n), n(θ); deduced angle-integrated neutron spectra, quasistellar neutron spectrum for kT=25 keV. Discussed 197Au(n, γ) as activation standard for neutrons from 7Li(p, n) reaction, and astrophysical implications for s-process. Comparison with other studies and calculations.
doi: 10.1103/PhysRevC.85.055809
2012LE13 J.Phys.:Conf.Ser. 337, 012045 (2012) C.Lederer, N.Colonna, I.Dillmann, C.Domingo-Pardo, U.Giesen, F.Gunsing, M.Heil, F.Kappeler, C.Massimi, A.Mengoni, M.Mosconi, R.Nolte, R.Reifarth, S.Schmidt, A.Wallner, for the n_TOF Collaboration 197Au(n, γ) - towards a new standard for energies relevant to stellar nucleosynthesis NUCLEAR REACTIONS 197Au(n, γ), E=1 eV-400 keV; measured prompt Eγ, Iγ using CERN n-ToF; deduced σ, Maxwellian-averaged σ. Compared to ENDF/B-VII. 7Li(p, n), E=1912 keV; measured thick target En, In(θ) using ToF; deduced relative σ(En).
doi: 10.1088/1742-6596/337/1/012045
2012PL02 Phys.Rev. C 86, 015805 (2012) R.Plag, R.Reifarth, M.Heil, F.Kappeler, G.Rupp, F.Voss, K.Wisshak 12C(α, γ)16O studied with the Karlsruhe 4π BaF2 detector NUCLEAR REACTIONS 12C(α, γ)16O, E(cm)=1002-1510 KeV; measured Eγ, Iγ, γ(θ, E), time-of-flight spectrum using Karlsruhe 4π BaF2 array, total σ(E); deduced spectroscopic factor, E1/E2 ratio, phase shift. GEANT simulations. Discussed astrophysical implications. Comparison of S factors with R-matrix fit and other measurements.
doi: 10.1103/PhysRevC.86.015805
2012RE05 Phys.Rev. C 85, 035802 (2012) R.Reifarth, S.Dababneh, M.Heil, F.Kappeler, R.Plag, K.Sonnabend, E.Uberseder Neutron activation of natural zinc samples at kT=25 keV NUCLEAR REACTIONS 64,68,70Zn(n, γ)65Zn/69mZn/71Zn/71mZn, [neutrons from 7Li(p, n), E=1912 keV], kT=25 keV; measured Eγ, Iγ, natural Zn target; deduced capture cross sections, Maxwellian averaged cross sections for E(n) at kT=5-100 keV. Relevance to s-process network calculations for convective core He burning and convective shell C burning in massive stars. RADIOACTIVITY 71mZn(β-)[from Zn(n, γ), kT=25 keV]; measured Eγ, Iγ, precise half-life of isomer. Comparison with previous measurements
doi: 10.1103/PhysRevC.85.035802
2011BE47 Eur.Phys.J. A 47, 160 (2011) F.Belloni, M.Calviani, N.Colonna, P.Mastinu, P.M.Milazzo, U.Abbondanno, G.Aerts, H.Alvarez, F.Alvarez-Velarde, S.Andriamonje, J.Andrzejewski, L.Audouin, G.Badurek, M.Barbagallo, P.Baumann, F.Becvar, E.Berthoumieux, F.Calvino, D.Cano-Ott, R.Capote, C.Carrapico, P.Cennini, V.Chepel, E.Chiaveri, G.Cortes, A.Couture, J.Cox, M.Dahlfors, S.David, I.Dillmann, C.Domingo-Pardo, W.Dridi, I.Duran, C.Eleftheriadis, M.Embid-Segura, A.Ferrari, R.Ferreira-Marques, K.Fujii, W.Furman, I.Goncalves, E.Gonzalez-Romero, A.Goverdovski, F.Gramegna, C.Guerrero, F.Gunsing, B.Haas, R.Haight, M.Heil, A.Herrera-Martinez, M.Igashira, E.Jericha, F.Kappeler, Y.Kadi, D.Karadimos, D.Karamanis, M.Kerveno, P.Koehler, E.Kossionides, M.Krticka, C.Lamboudis, H.Leeb, A.Lindote, I.Lopes, M.Lozano, S.Lukic, J.Marganiec, S.Marrone, T.Martinez, C.Massimi, M.H.Meaze, A.Mengoni, C.Moreau, M.Mosconi, F.Neves, H.Oberhummer, S.O'Brien, J.Pancin, C.Papachristodoulou, C.Papadopoulos, C.Paradela, N.Patronis, A.Pavlik, P.Pavlopoulos, L.Perrot, M.T.Pigni, R.Plag, A.Plompen, A.Plukis, A.Poch, J.Praena, C.Pretel, J.Quesada, T.Rauscher, R.Reifarth, M.Rosetti, C.Rubbia, G.Rudolf, P.Rullhusen, J.Salgado, C.Santos, L.Sarchiapone, I.Savvidis, C.Stephan, G.Tagliente, J.L.Tain, D.Tarrio, L.Tassan-Got, L.Tavora, R.Terlizzi, G.Vannini, P.Vaz, A.Ventura, D.Villamarin, M.C.Vincente, V.Vlachoudis, R.Vlastou, F.Voss, S.Walter, M.Wiescher, K.Wisshak Measurement of the neutron-induced fission cross-section of 243Am relative to 235U from 0.5 to 20 MeV NUCLEAR REACTIONS 235U, 243Am(n, F), E=0.5-20 MeV; measured fission products using n_TOF fast ionization chamber; deduced σ; calculated σ using EMPIRE code. Compared with other data, ENDF/B-VII.0, JENDL-4.0, JEFF-3.1.1, ROSFOND, BROND-2.2.
doi: 10.1140/epja/i2011-11160-x
2011DI11 Phys.Rev. C 84, 015802 (2011) I.Dillmann, L.Coquard, C.Domingo-Pardo, F.Kappeler, J.Marganiec, E.Uberseder, U.Giesen, A.Heiske, G.Feinberg, D.Hentschel, S.Hilpp, H.Leiste, T.Rauscher, F.-K.Thielemann Cross sections for proton-induced reactions on Pd isotopes at energies relevant for the γ process NUCLEAR REACTIONS 102,104Pd(p, γ), 105Pd(p, n), E=2.75-9 MeV; measured Eγ, Iγ, total cross sections. 104Pd(p, n), 105Pd(p, γ)106mAg, 106Pd(p, n)106mAg, 110Pd(p, n)110mAg, E=2.75-9 MeV; measured Eγ, Iγ, partial cross sections; deduced S factors. Activation method. Relevant cross sections measured close to the astrophysical Gamow window of the γ process. Comparison with previous measurements and theoretical predictions from Hauser-Feshbach model "NON-SMOKER". RADIOACTIVITY 104Ag(EC); measured precise Iγ.
doi: 10.1103/PhysRevC.84.015802
2011KA05 Prog.Part.Nucl.Phys. 66, 390 (2011) Reaction cross sections for the s, r, and p process
doi: 10.1016/j.ppnp.2011.01.040
2011KA13 Rev.Mod.Phys. 83, 157 (2011) F.Kappeler, R.Gallino, S.Bisterzo, W.Aoki The s process: Nuclear physics, stellar models, and observations
doi: 10.1103/RevModPhys.83.157
2011KA43 J.Korean Phys.Soc. 59, 2094s (2011) F.Kappeler, A.Mengoni, M.Mosconi, K.Fujii, M.Heil, C.Domingo-Pardo, for the n_TOF Collaboration Neutron Studies for Dating the Universe NUCLEAR REACTIONS 186,187,188Os(n, γ), E=0.001-1 MeV; compiled, calculated σ, SEF (stellar enhancement factors); deduced optical model parameters including deformation. 187Os(n, n'), E≈30 keV; measured En, In; deduced σ; calculated σ from 10 to 70 keV using different optical model parameters. Compared to other data. Also deduced abundance ratio 187Os to 187Re related to the universe age.
doi: 10.3938/jkps.59.2094
2011TA17 Phys.Rev. C 84, 015801 (2011) G.Tagliente, P.M.Milazzo, K.Fujii, U.Abbondanno, G.Aerts, H.Alvarez, F.Alvarez-Velarde, S.Andriamonje, J.Andrzejewski, L.Audouin, G.Badurek, P.Baumann, F.Becvar, F.Belloni, E.Berthoumieux, S.Bisterzo, F.Calvino, M.Calviani, D.Cano-Ott, R.Capote, C.Carrapico, P.Cennini, V.Chepel, E.Chiaveri, N.Colonna, G.Cortes, A.Couture, J.Cox, M.Dahlfors, S.David, I.Dillmann, C.Domingo-Pardo, W.Dridi, I.Duran, C.Eleftheriadis, M.Embid-Segura, A.Ferrari, R.Ferreira-Marques, W.Furman, R.Gallino, I.Goncalves, E.Gonzalez-Romero, F.Gramegna, C.Guerrero, F.Gunsing, B.Haas, R.Haight, M.Heil, A.Herrera-Martinez, E.Jericha, F.Kappeler, Y.Kadi, D.Karadimos, D.Karamanis, M.Kerveno, E.Kossionides, M.Krticka, C.Lamboudis, H.Leeb, A.Lindote, I.Lopes, M.Lozano, S.Lukic, J.Marganiec, S.Marrone, T.Martnez, C.Massimi, P.Mastinu, A.Mengoni, C.Moreau, M.Mosconi, F.Neves, H.Oberhummer, S.O'Brien, J.Pancin, C.Papachristodoulou, C.Papadopoulos, C.Paradela, N.Patronis, A.Pavlik, P.Pavlopoulos, L.Perrot, M.T.Pigni, R.Plag, A.Plompen, A.Plukis, A.Poch, J.Praena, C.Pretel, J.Quesada, T.Rauscher, R.Reifarth, M.Rosetti, C.Rubbia, G.Rudolf, P.Rullhusen, J.Salgado, C.Santos, L.Sarchiapone, I.Savvidis, C.Stephan, J.L.Tain, L.Tassan-Got, L.Tavora, R.Terlizzi, G.Vannini, P.Vaz, A.Ventura, D.Villamarin, M.C.Vincente, V.Vlachoudis, R.Vlastou, F.Voss, S.Walter, M.Wiescher, K.Wisshak Neutron capture on 94Zr: Resonance parameters and Maxwellian-averaged cross sections NUCLEAR REACTIONS 94Zr(n, γ), E=0.001-60 keV; measured E(n), I(n), capture yield using CERN n_TOF neutron source; deduced resonance parameters ER, gamma and neutron widths, capture kernels; calculated Maxwellian-averaged capture cross sections. 95Zr; deduced resonances, J, l-values, R-matrix analysis. Comparison with previous studies. Discussed astrophysical implications.
doi: 10.1103/PhysRevC.84.015801
2011WA35 J.Korean Phys.Soc. 59, 1410s (2011) A.Wallner, K.Buczak, F.Quinto, P.Steier, T.Belgya, L.Szentmiklosi, M.Bichler, I.Dillmann, F.Kappeler, A.Mengoni Neutron-capture Studies on 235U and 238U via AMS
doi: 10.3938/jkps.59.1410
2010CR05 J.Phys.:Conf.Ser. 202, 012033 (2010) S.Cristallo, L.Piersanti, R.Gallino, O.Straniero, F.Kappeler, I.Dominguez, P.Mohr The long-standing problem of 176Lu/176Hf branching: A new approach with full stellar evolutionary models NUCLEAR REACTIONS 175Lu(n, γ), E above 15 keV; calculated long-term time behaviour of 176Lu and 176Hf [product of β-decay of excited 176Lu].
doi: 10.1088/1742-6596/202/1/012033
2010DI01 Phys.Rev. C 81, 015801 (2010) I.Dillmann, C.Domingo-Pardo, M.Heil, F.Kappeler, S.Walter, S.Dababneh, T.Rauscher, F.-K.Thielemann Stellar (n, γ) cross sections of p-process isotopes Part I: 102Pd, 120Te, 130, 132Ba, and 156Dy NUCLEAR REACTIONS 102Pd, 120Te, 130Ba, 132Ba, 156Dy, 197Au(n, γ), E=0-120 keV; measured Eγ, Iγ, Maxwellian-averaged σ by activation technique; deduced reaction rates for p process. Comparison with standard Hauser-Feshbach models and with results from various reaction libraries including ENDF-B/VII.0.
doi: 10.1103/PhysRevC.81.015801
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
2010LE21 Phys.Rev. C 82, 055804 (2010), Erratum Phys.Rev. C 84, 019902 (2011) P.J.LeBlanc, G.Imbriani, J.Gorres, M.Junker, R.Azuma, M.Beard, D.Bemmerer, A.Best, C.Broggini, A.Caciolli, P.Corvisiero, H.Costantini, M.Couder, R.deBoer, Z.Elekes, S.Falahat, A.Formicola, Zs.Fulop, G.Gervino, A.Guglielmetti, C.Gustavino, Gy.Gyurky, F.Kappeler, A.Kontos, R.Kuntz, H.Leiste, A.Lemut Q.Li, B.Limata, M.Marta, C.Mazzocchi, R.Menegazzo, S.O'Brien, A.Palumbo, P.Prati, V.Roca, C.Rolfs, C.Rossi Alvarez, E.Somorjai, E.Stech, O.Straniero, F.Strieder, W.Tan, F.Terrasi, H.P.Trautvetter, E.Uberseder, M.Wiescher Constraining the S factor of 15N(p, γ)16O at astrophysical energies NUCLEAR REACTIONS 15N(p, γ), E=130-1800 keV; measured Ep, Ip, Eγ, Iγ, σ(E), σ(θ); deduced resonances, branching ratios, astrophysical S factors and reaction rates. Multilevel R-matrix analysis. Implications for the first and second cycles of the CNO cycles.
doi: 10.1103/PhysRevC.82.055804
2010MA50 Phys.Rev. C 82, 035806 (2010) J.Marganiec, I.Dillmann, C.Domingo Pardo, F.Kappeler, S.Walter Stellar (n, γ) cross sections of p-process isotopes. II. 168Yb, 180W, 184Os, 190Pt, and 196Hg NUCLEAR REACTIONS 168Yb, 180W, 184Os, 190Pt, 196Hg(n, γ), E=spectrum[neutrons from 7Li(p, n), E=1912 keV]; measured Eγ, Iγ, σ using activation method; deduced capture cross sections for an average neutron energy of kT=25 keV. Comparison with previous measurements. Discussed impact on p-process network.
doi: 10.1103/PhysRevC.82.035806
2010MO16 Phys.Rev. C 82, 015803 (2010) M.Mosconi, M.Heil, F.Kappeler, R.Plag, A.Mengoni Neutron physics of the Re/Os clock. II. The (n, n') cross section of 187Os at 30 keV neutron energy NUCLEAR REACTIONS 187,188Os(n, n'), E=30 keV; measured neutron time-of-flight spectra at CERN n_TOF facility; deduced σ. Comparison with previous data and with coupled-channel (CC) calculations. Relevance to 187Os and Re/Os cosmochronometer.
doi: 10.1103/PhysRevC.82.015803
2010PI15 Astrophys.J. 710, 1557 (2010) M.Pignatari, R.Gallino, M.Heil, M.Wiescher, F.Kappeler, F.Herwig, S.Bisterzo The Weak s-Process in Massive Stars and its Dependence on the Neutron Capture Cross Sections NUCLEAR REACTIONS 74Ge, 75As, 78Se, 36S, 80Kr(n, γ), E ∼ 30 keV; analyzed available data; deduced Maxwellian averaged σ.
doi: 10.1088/0004-637x/710/2/1557
2010WA45 J.Phys.:Conf.Ser. 202, 012020 (2010) A.Wallner, K.Buczak, T.Belgya, M.Bichler, L.Coquard, I.Dillmann, O.Forstner, R.Golser, F.Kappeler, W.Kutschera, C.Lederer, A.Mengoni, A.Priller, R.Reifarth, P.Steier, L.Szentmiklosi Precise measurement of the neutron capture reaction 54Fe(n, γ)55Fe via AMS NUCLEAR REACTIONS 54Fe(n, γ), E=cold, thermal, 25 keV, 520 keV, 14 MeV; measured reaction products using activation and subsequent AMS (accelerator mass spectrometry); deduced σ. Compared with JEFF-3.1, ENDF-B-6.8, JENDL-3.3.
doi: 10.1088/1742-6596/202/1/012020
2010ZH54 J.Phys.:Conf.Ser. 202, 012011 (2010) Q.Zhong, T.Aumann, S.Bishop, K.Blaum, K.Boretzky, F.Bosch, H.Brauning, C.Brandau, T.Davinson, I.Dillmann, O.Ershova, H.Geissel, G.Gyurky, M.Heil, F.Kappeler, A.Kelic, C.Kozhuharov, C.Langer, T.Le Bleis, Y.A.Litvinov, G.Lotay, J.Marganiec, N.Petridis, R.Plag, U.Popp, R.Reifarth, B.Riese, C.Rigollet, C.Scheidenberger, H.Simon, T.Stohlker, T.Szucs, G.Weber, H.Weick, D.F.A.Winters, N.Winters, P.J.Woods 96Ru(p, γ)97Rh measurement at the GSI storage ring NUCLEAR REACTIONS 1H(96Ru, γ), (96Ru, α), (96Ru, n), E=9, 10, 11 MeV/nucleon; measured Rh ions using DSSSD (double sided Si strip detector) mounted in a pocket inside ESR; deduced σ upper limit at 11 MeV/nucleon; calculatedσ using NON-SMOKER. Analysis continues.
doi: 10.1088/1742-6596/202/1/012011
2009DI04 Phys.Rev. C 79, 065805 (2009) I.Dillmann, C.Domingo-Pardo, M.Heil, F.Kappeler, A.Wallner, O.Forstner, R.Golser, W.Kutschera, A.Priller, P.Steier, A.Mengoni, R.Gallino, M.Paul, C.Vockenhuber Determination of the stellar (n, γ) cross section of 40Ca with accelerator mass spectrometry NUCLEAR REACTIONS 40Ca(n, γ), E<106 keV; measured σ, σ(E) using activation technique and accelerator mass spectrometry; deduced Maxwellian averaged cross sections. Neutrons from 7Li(p, n)7Be reaction at E(p)=1912 keV. 197Au(n, γ), E<106 keV; measured σ and used as a standard. Comparison with previous experimental data and theoretical predictions.
doi: 10.1103/PhysRevC.79.065805
2009MA35 Phys.Rev. C 79, 065802 (2009) J.Marganiec, I.Dillmann, C.Domingo Pardo, F.Kappeler, R.Reifarth, R.Gallino, M.Pignatari, P.Grabmayr Neutron capture cross sections of 74Ge, 76Ge, and 75As at 25 keV NUCLEAR REACTIONS 74,76Ge, 75As(n, γ), E<106 keV; measured Eγ, Iγ, σ; deduced Maxwellian averaged σ for thermal energies from 5 to 100 keV. Neutrons from 7Li(p, n), E=1912 keV reaction. 197Au(n, γ), E<106 keV; measured σ and used as a standard. Estimated background contributions for γ-ray studies of double β decay of 76Ge.
doi: 10.1103/PhysRevC.79.065802
2009MA48 Phys.Rev. C 80, 025804 (2009) J.Marganiec, I.Dillmann, C.Domingo Pardo, F.Kappeler Neutron capture cross sections of 184W and 186W NUCLEAR REACTIONS 184,186W(n, γ), E=thermal; measured Eγ, Iγ; σ by activation technique. Comparisons with previous measurements and theoretical predictions. Discussed astrophysical implications.
doi: 10.1103/PhysRevC.80.025804
2009MO10 Phys.Rev. C 79, 045804 (2009) P.Mohr, S.Bisterzo, R.Gallino, F.Kappeler, U.Kneissl, N.Winckler Properties of the 5- state at 839 keV in 176Lu and the s-process branching at A=176 NUCLEAR STRUCTURE 176Lu; analyzed partial level scheme, coupling between low- and high-K states; calculated reaction rates for photoactivation process and for transitions from high K ground state to low K isomers in 176Lu. Implications for 176Lu/176Hf as thermometer for astrophysical s-process.
doi: 10.1103/PhysRevC.79.045804
2009TI02 Phys.Rev. C 79, 055803 (2009) P.Tischhauser, A.Couture, R.Detwiler, J.Gorres, C.Ugalde, E.Stech, M.Wiescher, M.Heil, F.Kappeler, R.E.Azuma, L.Buchmann Measurement of elastic 12C+α scattering: Details of the experiment, analysis, and discussion of phase shifts NUCLEAR REACTIONS 12C(α, α), E=2.6-8.2 MeV; measured Eα, Iα, σ(θ); deduced phase shifts using R-matrix analysis. 16O; deduced levels, resonances, α-widths. Application to 12C(α, γ)16O reaction of astrophysical interest.
doi: 10.1103/PhysRevC.79.055803
2009UB01 Phys.Rev.Lett. 102, 151101 (2009) E.Uberseder, R.Reifarth, D.Schumann, I.Dillmann, C.Domingo Pardo, J.Gorres, M.Heil, F.Kappeler, J.Marganiec, J.Neuhausen, M.Pignatari, F.Voss, S.Walter, M.Wiescher Measurement of the 60Fe(n, γ)61Fe Cross Section at Stellar Temperatures NUCLEAR REACTIONS 60Fe(n, γ), E=25-100 keV; measured reaction products, Eγ, Iγ; deduced Maxwellian-averaged σ and its uncertainties. Comparison with stellar models and NACRE data.
doi: 10.1103/PhysRevLett.102.151101
2008DI05 J.Phys.(London) G35, 014029 (2008) I.Dillmann, T.Rauscher, M.Heil, F.Kappeler, W.Rapp, F.-K.Thielemann p-Process simulations with a modified reaction library
doi: 10.1088/0954-3899/35/1/014029
2008DO05 J.Phys.(London) G35, 014020 (2008) C.Domingo-Pardo, U.Abbondanno, G.Aerts, H.Alvarez, F.Alvarez-Velarde, S.Andriamonje, J.Andrzejewski, P.Assimakopoulos, L.Audouin, G.Badurek, P.Baumann, F.Becvar, E.Berthoumieux, S.Bisterzo, F.Calvino, M.Calviani, D.Cano-Ott, R.Capote, C.Carrapico, P.Cennini, V.Chepel, N.Colonna, G.Cortes, A.Couture, J.Cox, M.Dahlfors, S.David, I.Dillmann, W.Dridi, I.Duran, C.Eleftheriadis, M.Embid-Segura, L.Ferrant, A.Ferrari, R.Ferreira-Marques, K.Fujii, W.Furman, R.Gallino, I.Goncalves, E.Gonzalez-Romero, F.Gramegna, C.Guerrero, F.Gunsing, B.Haas, R.Haight, M.Heil, A.Herrera-Martinez, M.Igashira, E.Jericha, Y.Kadi, F.Kappeler, D.Karadimos, D.Karamanis, M.Kerveno, P.Koehler, E.Kossionides, M.Krticka, C.Lamboudis, H.Leeb, A.Lindote, I.Lopes, M.Lozano, S.Lukic, J.Marganiec, S.Marrone, C.Massimi, P.Mastinu, A.Mengoni, P.M.Milazzo, M.Mosconi, F.Neves, H.Oberhummer, S.O'Brien, J.Pancin, C.Papachristodoulou, C.Papadopoulos, C.Paradela, N.Patronis, A.Pavlik, P.Pavlopoulos, L.Perrot, M.T.Pigni, R.Plag, A.Plompen, A.Plukis, A.Poch, C.Pretel, J.Quesada, T.Rauscher, R.Reifarth, C.Rubbia, G.Rudolf, P.Rullhusen, J.Salgado, C.Santos, L.Sarchiapone, I.Savvidis, C.Stephan, G.Tagliente, J.L.Tain, L.Tassan-Got, L.Tavora, R.Terlizzi, G.Vannini, P.Vaz, A.Ventura, D.Villamarin, M.C.Vincente, V.Vlachoudis, R.Vlastou, F.Voss, S.Walter, M.Wiescher, K.Wisshak The measurement of the 206Pb(n, γ) cross section and stellar implications NUCLEAR REACTIONS 206Pb(n, γ), E=0.001-1000 keV; measured Eγ, Iγ, capture cross sections. Deduced maxwellian averaged sections.
doi: 10.1088/0954-3899/35/1/014020
2008HE01 Phys.Rev. C 77, 015808 (2008) M.Heil, F.Kappeler, E.Uberseder, R.Gallino, M.Pignatari Neutron capture cross sections for the weak s process in massive stars NUCLEAR REACTIONS 58Fe, 59Co, 64Ni, 63,65Cu(n, γ), E=25 keV; measured neutron capture cross sections, Eγ; 59Fe, 60Co, 65Ni, 64,66Cu, 198Au; deduced nucleosynthesis yields in stars.
doi: 10.1103/PhysRevC.77.015808
2008HE10 Phys.Rev. C 78, 025802 (2008) M.Heil, F.Kappeler, E.Uberseder, R.Gallino, S.Bisterzo, M.Pignatari Stellar (n, γ) cross sections for Br and Rb: Matching the weak and main s-process components NUCLEAR REACTIONS 79,81Br, 85,87Rb(n, γ), E=0-120 keV; measured Eγ, Iγ, σ. 78,80,82Se, 79,81Br, 80,82,83,84,86Kr; 85,87Rb, 86,87,88Sr, 89Y, 90Zr; deduced total s-process abundances.
doi: 10.1103/PhysRevC.78.025802
2008HE11 Phys.Rev. C 78, 025803 (2008) M.Heil, R.Detwiler, R.E.Azuma, A.Couture, J.Daly, J.Goerres, F.Kappeler, R.Reifarth, P.Tischhauser, C.Ugalde, M.Wiescher The 13C(α, n) reaction and its role as a neutron source for the s process NUCLEAR REACTIONS 13C(α, n), E(cm)=320-700 keV; 13C(α, α), E=2.6-6.2 MeV; measured radii, σ, σ(θ), S-factor. 17O; deduced levels, J, π, resonance parameters.16O(n, n), (n, αγ); analyzed σ. R-matrix analysis.
doi: 10.1103/PhysRevC.78.025803
2008HE17 Astrophys.J. 673, 434 (2008) M.Heil, N.Winckler, S.Dababneh, F.Kappeler, K.Wisshak, S.Bisterzo, R.Gallino, A.M.Davis, T.Rauscher 176Lu/176Hf: A Sensitive Test of s-Process Temperature and Neutron Density in AGB Stars NUCLEAR REACTIONS 175Lu(n, γ), E=spectrum; measured Eγ, Iγ, cross sections, isomeric ratio.
doi: 10.1086/523892
2008MA08 J.Phys.(London) G35, 014022 (2008) J.Marganiec, I.Dillmann, C.Domingo-Pardo, P.Grabmayr, F.Kappeler Neutron capture cross section of 76Ge NUCLEAR REACTIONS 76Ge(n, γ), E=spectrum; measured Eγ, Iγ, capture cross sections. Comparisons to existing data.
doi: 10.1088/0954-3899/35/1/014022
2008RA19 Phys.Rev. C 78, 025804 (2008) W.Rapp, I.Dillmann, F.Kappeler, U.Giesen, H.Klein, T.Rauscher, D.Hentschel, S.Hilpp Cross section measurements of α-induced reactions on 92, 94Mo and 112Sn for p-process studies NUCLEAR REACTIONS 92,94Mo(α, n), 112Sn(α, γ), E=8.2-11.1 MeV; measured σ, astrophysical S-factors. Comparison with Hartree-Fock-Bogoliubov calculations.
doi: 10.1103/PhysRevC.78.025804
2008RE01 Phys.Rev. C 77, 015804 (2008) R.Reifarth, M.Heil, C.Forssen, U.Besserer, A.Couture, S.Dababneh, L.Dorr, J.Gorres, R.C.Haight, F.Kappeler, A.Mengoni, S.O'Brien, N.Patronis, R.Plag, R.S.Rundberg, M.Wiescher, J.B.Wilhelmy The 14C(n, γ) cross section between 10 keV and 1 MeV NUCLEAR REACTIONS 14C(n, γ), E=10-1000 keV; measured neutron spectra, neutron flux, Eγ, Iγ, cross sections; deduced reaction rate. 15C; measured half-life.
doi: 10.1103/PhysRevC.77.015804
2008VO04 Phys.Rev. C 77, 044608 (2008) C.Vockenhuber, M.Bichler, A.Wallner, W.Kutschera, I.Dillmann, F.Kappeler Measurement of the thermal neutron capture cross section and the resonance integral of radioactive 182Hf NUCLEAR REACTIONS 180,182Hf(n, γ), E=thermal; measured Eγ, Iγ, σ, reaction rates. 94,96Zr(n, γ), E=thermal; measured reaction rates. 23Na, 37Cl, 55Mn, 115In, 179Hf, 182Ta(n, γ), E=thermal; measured Eγ. RADIOACTIVITY 183Hf(β-); measured Eγ, Iγ, absolute γ-ray intensities.
doi: 10.1103/PhysRevC.77.044608
2008WA06 J.Phys.(London) G35, 014018 (2008) A.Wallner, L.Coquard, I.Dillmann, O.Forstner, R.Golser, M.Heil, F.Kappeler, W.Kutschera, A.Mengoni, L.Michlmayr, A.Priller, P.Steier, M.Wiescher Measurement of the stellar cross sections for the reactions 9Be(n, γ)10Be and 13C(n, γ)14C via AMS NUCLEAR REACTIONS 9Be(n, γ), E= spectrum; 13C(n, γ), E=spectrum; measured capture cross sections using a combination of activation technique and AMS. Comparisons with existing data.
doi: 10.1088/0954-3899/35/1/014018
2007HE14 Prog.Part.Nucl.Phys. 59, 174 (2007) M.Heil, F.Kappeler, E.Uberseder, R.Gallino, M.Pignatari The s process in massive stars
doi: 10.1016/j.ppnp.2006.12.013
2007KA25 Nucl.Instrum.Methods Phys.Res. B259, 663 (2007) Reaction rates, nucleosynthesis, and stellar structure
doi: 10.1016/j.nimb.2007.01.296
2007MO01 Phys.Rev. C 75, 012802 (2007) Survival of nature's rarest isotope 180Ta under stellar conditions NUCLEAR REACTIONS 180mTa(γ, γ'), E=low; analyzed σ, T1/2 in stellar environment.
doi: 10.1103/PhysRevC.75.012802
2007NE11 Eur.Phys.J. A 32, 165 (2007) N.Nenoff, P.Bringel, A.Burger, S.Chmel, S.Dababneh, M.Heil, H.Hubel, F.Kappeler, A.Neusser-Neffgen, R.Plag Indication for hyperdeformed cluster states in 233Th NUCLEAR REACTIONS 232Th(n, γ), E=1.3-1.8 MeV; measured Eγ, Iγ from fission fragments. Deduced fission fragment yields. RADIOACTIVITY 233Th; measured Eγ, Iγ from fission fragments. Deduced evidence for existence of hyperdeformed octupole shapes.
doi: 10.1140/epja/i2007-10367-8
2007RU09 Nucl.Instrum.Methods Phys.Res. B259, 683 (2007) G.Rugel, I.Dillmann, T.Faestermann, M.Heil, F.Kappeler, K.Knie, G.Korschinek, W.Kutschera, M.Poutivtsev, A.Wallner Measurement of (n, γ) reaction cross sections at stellar energies for 58Ni and 78Se NUCLEAR REACTIONS 58Ni(n, γ), 78Se(n, γ), E ≈ 0-100 keV; measured cross sections using accelerator mass spectrometry. Quasi-stellar neutron spectrum.
doi: 10.1016/j.nimb.2007.01.206
2007UB01 Phys.Rev. C 75, 035801 (2007) E.Uberseder, M.Heil, Fr.Kappeler, J.Gorres, M.Wiescher New measurements of the 19F(n, γ)20F cross section and their implications for the stellar reaction rate NUCLEAR REACTIONS 19F(n, γ), E=spectrum; measured Eγ, Iγ, Maxwellian averaged σ. Astrophysical implications discussed.
doi: 10.1103/PhysRevC.75.035801
2007VO02 Phys.Rev. C 75, 015804 (2007) C.Vockenhuber, I.Dillmann, M.Heil, F.Kappeler, N.Winckler, W.Kutschera, A.Wallner, M.Bichler, S.Dababneh, S.Bisterzo, R.Gallino Stellar (n, γ) cross sections of 174Hf and radioactive 182Hf NUCLEAR REACTIONS 174,180,182Hf(n, γ), E=spectrum; measured capture σ; deduced Maxwellian averaged σ, stellar enhancement factors. Comparison with model predictions.
doi: 10.1103/PhysRevC.75.015804
2007WA08 Phys.Rev. C 75, 034301 (2007) S.Walter, F.Stedile, J.J.Carroll, C.Fransen, G.Friessner, N.Hollmann, H.von Garrel, J.Jolie, O.Karg, F.Kappeler, U.Kneissl, C.Kohstall, P.von Neumann-Cosel, A.Linnemann, D.Mucher, N.Pietralla, H.H.Pitz, G.Rusev, M.Scheck, C.Scholl, R.Schwengner, V.Werner, K.Wisshak Photon scattering experiments on the quasistable, odd-odd mass nucleus 176Lu NUCLEAR REACTIONS 176Lu(γ, γ'), E=2.3, 3.1 MeV bremsstrahlung; measured Eγ, Iγ. 176Lu deduced transitions, B(M1), B(E1), strength distribution.
doi: 10.1103/PhysRevC.75.034301
2007WA15 Nucl.Instrum.Methods Phys.Res. B259, 677 (2007) A.Wallner, M.Bichler, I.Dillmann, R.Golser, F.Kappeler, W.Kutschera, M.Paul, A.Priller, P.Steier, C.Vockenhuber AMS measurements of 41Ca and 55Fe at VERA - two radionuclides of astrophysical interest
doi: 10.1016/j.nimb.2007.01.207
2006DI02 Phys.Rev. C 73, 015803 (2006) I.Dillmann, M.Heil, F.Kappeler, T.Rauscher, F.-K.Thielemann Experimental (n, γ) cross sections of the p-process nuclei 74Se and 84Sr NUCLEAR REACTIONS 74Se, 84Sr(n, γ), E=spectrum; measured capture σ; deduced Maxwellian averaged σ. Activation technique, astrophysical implications discussed.
doi: 10.1103/PhysRevC.73.015803
2006DI12 Eur.Phys.J. A 27, Supplement 1, 129 (2006) I.Dillmann, M.Heil, F.Kappeler, R.Plag, T.Rauscher, F.-K.Thielemann (n, γ) cross-sections of light p nuclei: Towards an updated database for the p process NUCLEAR REACTIONS 74Se, 84Sr, 120Te, 130,132Ba(n, γ), E=spectrum; measured σ. Activation technique.
doi: 10.1140/epja/i2006-08-018-5
2006KA73 Nucl.Phys. A777, 291 (2006) Nuclear input for the s process: progress with experiments and theory
doi: 10.1016/j.nuclphysa.2005.01.028
2006RA27 Astrophys.J. 653, 474 (2006) W.Rapp, J.Gorres, M.Wiescher, H.Schatz, F.Kappeler Sensitivity of p-process nucleosynthesis to nuclear reaction rates in a 25 M(.) supernova model
doi: 10.1086/508402
2006VO04 Phys.Rev. C 73, 054315 (2006) H.von Garrel, P.von Brentano, C.Fransen, G.Friessner, N.Hollmann, J.Jolie, F.Kappeler, L.Kaubler, U.Kneissl, C.Kohstall, L.Kostov, A.Linnemann, D.Mucher, N.Pietralla, H.H.Pitz, G.Rusev, M.Scheck, K.D.Schilling, C.Scholl, R.Schwengner, F.Stedile, S.Walter, V.Werner, K.Wisshak Low-lying E1, M1, and E2 strength distributions in 124, 126, 128, 129, 130, 131, 132, 134, 136Xe: Systematic photon scattering experiments in the mass region of a nuclear shape or phase transition NUCLEAR REACTIONS 124,126,128,129,130,131,132,134,136Xe(γ, γ'), E=4.1 MeV bremsstrahlung; measured Eγ, Iγ. 124,126,128,129,130,131,132,134,136Xe deduced levels, J, π, branching ratios, B(E1), B(M1).
doi: 10.1103/PhysRevC.73.054315
2006VO12 Phys.Rev. C 74, 057303 (2006) C.Vockenhuber, M.Bichler, W.Kutschera, A.Wallner, I.Dillmann, F.Kappeler Half-life of 183Hf RADIOACTIVITY 183Hf(β-) [from 182Hf(n, γ)]; 56Mn, 116mIn, 180mHf; measured Eγ, Iγ, T1/2. Comparisons with previous results.
doi: 10.1103/PhysRevC.74.057303
2006WI01 Phys.Rev. C 73, 015802 (2006) K.Wisshak, F.Voss, F.Kappeler, M.Krticka, S.Raman, A.Mengoni, R.Gallino Stellar neutron capture cross section of the unstable s-process branching point 151Sm NUCLEAR REACTIONS Sm, 151Sm(n, γ), E=3-225 keV; measured capture σ; deduced Maxwellian averaged σ. Astrophysical implications discussed.
doi: 10.1103/PhysRevC.73.015802
2006WI02 Phys.Rev. C 73, 015807 (2006) K.Wisshak, F.Voss, F.Kappeler, L.Kazakov Stellar neutron capture cross sections of the Lu isotopes NUCLEAR REACTIONS 175,176Lu(n, γ), E=3-225 keV; measured Eγ, capture σ; deduced Maxwellian averaged σ. Astrophysical implications discussed.
doi: 10.1103/PhysRevC.73.015807
2006WI11 Phys.Rev. C 73, 045807 (2006) K.Wisshak, F.Voss, F.Kappeler, L.Kazakov, F.Becvar, M.Krticka, R.Gallino, M.Pignatari Fast neutron capture on the Hf isotopes: Cross sections, isomer production, and stellar aspects NUCLEAR REACTIONS 176,177,178,179,180Hf(n, γ), E=3-225 keV; measured Eγ, Iγ, capture σ; deduced Maxwellian-averaged σ. Astrophysical implications discussed.
doi: 10.1103/PhysRevC.73.045807
2006WI20 Astrophys.J. 647, 685 (2006) N.Winckler, S.Dababneh, M.Heil, F.Kappeler, R.Gallino, M.Pignatari Lanthanum: An s- and r-Process Indicator NUCLEAR REACTIONS 139La(n, γ), E=5.1 keV; measured reaction products, Eγ, Iγ; deduced Maxwellian-averaged σ and its uncertainties.
doi: 10.1086/505026
2005DI15 Nucl.Phys. A758, 513c (2005) I.Dillmann, M.Heil, F.Kappeler, T.Rauscher, F.-K.Thielemann The (n, γ) cross sections of the p-process nuclei 74Se and 84Sr at kT=25 keV NUCLEAR REACTIONS 74Se, 84Sr(n, γ), E=spectrum; measured σ, isomer ratio. Activation technique.
doi: 10.1016/j.nuclphysa.2005.05.093
2005HE04 Phys.Rev. C 71, 025803 (2005) M.Heil, S.Dababneh, A.Juseviciute, F.Kappeler, R.Plag, R.Reifarth, S.O'Brien Quasistellar spectrum for neutron activation measurements at kT = 5 keV NUCLEAR REACTIONS 18O(p, n), E=2582 keV; measured neutron spectrum. 138Ba(n, γ), E=spectrum; measured Maxwellian-averaged σ.
doi: 10.1103/PhysRevC.71.025803
2005HE19 Nucl.Phys. A758, 529c (2005) M.Heil, S.Dababneh, F.Kappeler, R.Plag, A.Juseviciute, N.Winckler, R.Reifarth, S.O'Brien A neutron source to measure stellar neutron capture cross sections at kT=5 keV NUCLEAR REACTIONS 18O(p, n), E=2582 keV; measured neutron spectra. 138Ba, 139La, 175Lu(n, γ), E=spectrum; measured σ.
doi: 10.1016/j.nuclphysa.2005.05.183
2005KA12 Nucl.Phys. A752, 500c (2005) s-Process nucleosynthesis and the interior of Red Giants
doi: 10.1016/j.nuclphysa.2005.02.055
2005NA08 Phys.Rev.Lett. 94, 092504 (2005) H.Nassar, M.Paul, I.Ahmad, D.Berkovits, M.Bettan, P.Collon, S.Dababneh, S.Ghelberg, J.P.Greene, A.Heger, M.Heil, D.J.Henderson, C.L.Jiang, F.Kappeler, H.Koivisto, S.O'Brien, R.C.Pardo, N.Patronis, T.Pennington, R.Plag, K.E.Rehm, R.Reifarth, R.Scott, S.Sinha, X.Tang, R.Vondrasek Stellar (n, γ) Cross Section of 62Ni NUCLEAR REACTIONS 62Ni(n, γ), E=spectrum; measured total σ. Fast-neutron activation, accelerator mass spectrometry. Astrophysical implications discussed.
doi: 10.1103/PhysRevLett.94.092504
2005PI19 Nucl.Phys. A758, 541c (2005) M.Pignatari, R.Gallino, F.Kappeler, M.Wiescher Effects of uncertainties of the 22Ne(α, n)25Mg and 13C(α, n)16O reaction rates in the s-process yields NUCLEAR REACTIONS 13C, 22Ne(α, n), E=low; analyzed astrophysical reaction rates.
doi: 10.1016/j.nuclphysa.2005.05.098
2005PL04 Nucl.Phys. A758, 415c (2005) R.Plag, M.Heil, F.Kappeler, R.Reifarth, K.Wisshak An independent measurement of the 12C(α, γ)16O cross section with the Karlsruhe 4π BaF2 detector NUCLEAR REACTIONS 12C(α, γ), E(cm)=1.0-1.5 MeV; measured Eγ, Iγ, angular distributions; deduced S-factors.
doi: 10.1016/j.nuclphysa.2005.05.076
2005RA22 Nucl.Phys. A758, 545c (2005) W.Rapp, M.Wiescher, H.Schatz, F.Kappeler The Influence of Reaction Rates on the Final p-Abundances
doi: 10.1016/j.nuclphysa.2005.05.099
2005RE22 Nucl.Phys. A758, 787c (2005) R.Reifarth, M.Heil, R.Plag, U.Besserer, S.Dababneh, L.Dorr, J.Gorres, R.C.Haight, F.Kappeler, A.Mengoni, S.O'Brien, N.Patronis, R.S.Rundberg, M.Wiescher, J.B.Wilhelmy Stellar neutron capture rates of 14C NUCLEAR REACTIONS 14C(n, γ), E=30, 150, 500 keV; measured σ. Fast cyclic activation technique.
doi: 10.1016/j.nuclphysa.2005.05.141
2004KA26 Phys.Rev. C 69, 055802 (2004) F.Kappeler, C.Arlandini, M.Heil, F.Voss, K.Wisshak, R.Reifarth, O.Straniero, R.Gallino, S.Masera, C.Travaglio Stellar neutron capture on 180Tam. II. Defining the s-process contribution to nature's rarest isotope NUCLEAR REACTIONS 180mTa(n, γ), E=low; analyzed capture σ; deduced s-process contribution to solar abundance.
doi: 10.1103/PhysRevC.69.055802
2004KR08 Phys.Rev.Lett. 92, 172501 (2004) M.Krticka, F.Becvar, J.Honzatko, I.Tomandl, M.Heil, F.Kappeler, R.Reifarth, F.Voss, K.Wisshak Evidence for M1 Scissors Resonances Built on the Levels in the Quasicontinuum of 163Dy NUCLEAR REACTIONS 162Dy(n, γ), E=thermal; measured Eγ, Iγ, γγ-coin, two-step cascade spectra. 163Dy deduced scissors resonances.
doi: 10.1103/PhysRevLett.92.172501
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