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NSR database version of April 26, 2024.

Search: Author = S.Fiebiger

Found 11 matches.

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2023FI01      Eur.Phys.J. A 59, 36 (2023)

S.Fiebiger, B.Baramsai, A.Couture, M.Krticka, S.Mosby, J.O'Donnell, R.Reifarth, G.Rusev, J.Ullmann, M.Weigand, C.Wolf

Neutron capture cross section of ⁸³Kr

NUCLEAR REACTIONS ⁸³Kr(n, γ), (n, X), E<500 keV; measured reaction products, En, In, TOF; deduced σ, MACS. Comparison with available data. The DANCE array at the Los Alamos National Laboratory.

doi: 10.1140/epja/s10050-023-00945-5
Citations: PlumX Metrics

2021AL16      Phys.Rev. C 103, 065805 (2021)

K.Al-Khasawneh, E.Borris, B.Bruckner, P.Erbacher, S.Fiebiger, K.Gobel, T.Heftrich, T.Kisselbach, D.Kurtulgil, C.Langer, M.Reich, R.Reifarth, B.Thomas, M.Volknandt, M.Weigand, K.Eberhardt, R.Gernhauser

Determination of the ²⁰⁹Bi(n, γ) cross section using the NICE detector

NUCLEAR REACTIONS ²⁰⁹Bi(n, γ), E=thermal (25 milli-eV) and kT=30 keV; measured charged particles and γ rays using the Neutron Induced Charge-particle Emission NICE detector of plastic scintillator, coupled to two photomultiplier tubes (PMT) at the TRIGA-Mark II reactor of Johannes Gutenberg-University, Mainz; deduced partial capture σ(E), resonance integral, and the Maxwellian average cross section at stellar energy of KT=30 keV. ²⁰⁹Bi(n, γ), kT=5-100 keV; calculated total capture cross-sections using the ENDF data libraries; deduced Maxwellian average cross section. Discussed potential of the new detection technique using NICE detector system.

doi: 10.1103/PhysRevC.103.065805
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23778.

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 k_BT ≈ 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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23776.

2020KR12      Phys.Rev. A 102, 042825 (2020)

F.M.Kroger, G.Weber, M.O.Herdrich, J.Glorius, C.Langer, Z.Slavkovska, L.Bott, C.Brandau, B.Bruckner, K.Blaum, X.Chen, S.Dababneh, T.Davinson, P.Erbacher, S.Fiebiger, T.Gassner, K.Gobel, M.Groothuis, A.Gumberidze, Gy.Gyurky, S.Hagmann, C.Hahn, M.Heil, R.Hess, R.Hensch, P.Hillmann, P.-M.Hillenbrand, O.Hinrichs, B.Jurado, T.Kausch, A.Khodaparast, T.Kisselbach, N.Klapper, C.Kozhuharov, D.Kurtulgil, G.Lane, C.Lederer-Woods, M.Lestinsky, S.Litvinov, Yu.A.Litvinov, B.Loher, F.Nolden, N.Petridis, U.Popp, M.Reed, R.Reifarth, M.S.Sanjari, H.Simon, U.Spillmann, M.Steck, J.Stumm, T.Szucs, T.T.Nguyen, A.Taremi Zadeh, B.Thomas, S.Yu.Torilov, H.Tornqvist, C.Trageser, S.Trotsenko, M.Volknandt, M.Weigand, C.Wolf, P.J.Woods, V.P.Shevelko, I.Yu.Tolstikhina, Th.Stohlker

Electron capture of Xe⁵⁴⁺ in collisions with H₂ molecules in the energy range between 5.5 and 30.9 MeV/u

NUCLEAR REACTIONS H(Xe, X), E=5.5-30.9 MeV/nucleon; measured reaction products, X-rays; deduced X-ray spectra, electron-capture σ. Comparison with available data.

doi: 10.1103/PhysRevA.102.042825
Citations: PlumX Metrics

2019GL01      Phys.Rev.Lett. 122, 092701 (2019)

J.Glorius, C.Langer, Z.Slavkovska, L.Bott, C.Brandau, B.Bruckner, K.Blaum, X.Chen, S.Dababneh, T.Davinson, P.Erbacher, S.Fiebiger, T.Gassner, K.Gobel, M.Groothuis, A.Gumberidze, G.Gyurky, M.Heil, R.Hess, R.Hensch, P.Hillmann, P.-M.Hillenbrand, O.Hinrichs, B.Jurado, T.Kausch, A.Khodaparast, T.Kisselbach, N.Klapper, C.Kozhuharov, D.Kurtulgil, G.Lane, C.Lederer-Woods, M.Lestinsky, S.Litvinov, Y.A.Litvinov, B.Loher, F.Nolden, N.Petridis, U.Popp, T.Rauscher, M.Reed, R.Reifarth, M.S.Sanjari, D.Savran, H.Simon, U.Spillmann, M.Steck, T.Stohlker, J.Stumm, A.Surzhykov, T.Szucs, T.T.Nguyen, A.Taremi Zadeh, B.Thomas, S.Yu.Torilov, H.Tornqvist, M.Trager, C.Trageser, S.Trotsenko, L.Varga, M.Volknandt, H.Weick, M.Weigand, C.Wolf, P.J.Woods, Y.M.Xing

Approaching the Gamow Window with Stored Ions: Direct Measurement of ¹²⁴Xe(p, γ) in the ESR Storage Ring

NUCLEAR REACTIONS ¹²⁴Xe(p, γ), E=5.5-8 MeV/nucleon; measured reaction products, X-rays; deduced σ, σ(θ).

doi: 10.1103/PhysRevLett.122.092701
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2443.

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23540.

2019WO01      Phys.Rev.Lett. 122, 232701 (2019)

C.Wolf, C.Langer, F.Montes, J.Pereira, W.-J.Ong, T.Poxon-Pearson, S.Ahn, S.Ayoub, T.Baumann, D.Bazin, P.C.Bender, B.A.Brown, J.Browne, H.Crawford, R.H.Cyburt, E.Deleeuw, B.Elman, S.Fiebiger, A.Gade, P.Gastis, S.Lipschutz, B.Longfellow, Z.Meisel, F.M.Nunes, G.Perdikakis, R.Reifarth, W.A.Richter, H.Schatz, K.Schmidt, J.Schmitt, C.Sullivan, R.Titus, D.Weisshaar, P.J.Woods, J.C.Zamora, R.G.T.Zegers

Constraining the Neutron Star Compactness: Extraction ²³Al(p, γ) Reaction Rate for the rp Process

NUCLEAR REACTIONS ²H(²³Al, n), E=48 MeV/nucleon; measured reaction products, En, In, Eγ, Iγ; deduced J, π, σ, σ(θ), resonance widths and spectroscopic strengths, reaction rates.

doi: 10.1103/PhysRevLett.122.232701
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2458. Data from this article have been entered in the XUNDL database. For more information, click here.

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, ^{110,111,112,113,114,116}Cd, ^{114,115,116,117,118,120}Sn, ^{122,123,124,125,126}Te, ^128,129,130Xe, ^{134,135,136,137}Ba, ¹⁴¹Pr, ^{142,143,144,145,146,148}Nd, ^{148,149,150,151,152}Sm, ^{152,154,155,156,157,158}Gd, ^{160,161,162,163,164}Dy, ^{170,171,172,173,174,176}Yb, ^175,176Lu, ^{176,177,178,179,180}Hf, ^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
Citations: PlumX Metrics

2018WE04      Phys.Rev. C 97, 035803 (2018)

M.Weigand, T.Heftrich, Ch.E.Dullmann, K.Eberhardt, S.Fiebiger, J.Glorius, K.Gobel, R.Haas, C.Langer, S.Lohse, R.Reifarth, D.Renisch, C.Wolf

66.7-keV γ-line intensity of ¹⁷¹Tm determined via neutron activation

RADIOACTIVITY ¹⁷¹Er(β^-)[from ¹⁷⁰Er(n, γ), E=thermal]; ¹⁷¹Tm(β^-)[from ¹⁷¹Er β^- decay]; measured Eγ, Iγ, E(x rays), I(x rays), precise intensity of the 66.7-keV γ ray from the decay of ¹⁷¹Tm; deduced number of ¹⁷¹Er and ¹⁷¹Tm atoms produced in reactor irradiation. Relevance to ¹⁷¹Tm neutron capture cross section, and s process in thermally pulsing asymptotic giant branch stars.

doi: 10.1103/PhysRevC.97.035803
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

2017FI05      J.Phys.(London) G44, 075101 (2017)

S.Fiebiger, Z.Slavkovska, U.Giesen, K.Gobel, T.Heftrich, A.Heiske, R.Reifarth, S.Schmidt, K.Sonnabend, B.Thomas, M.Weigand

Alpha-induced reactions on selenium between 11 and 15 MeV

NUCLEAR REACTIONS Se(α, X)⁷⁷Kr/⁷⁹Kr/⁸⁵Kr/⁷⁷Br, E=11-15 MeV; measured reaction products, Eγ, Iγ; deduced thick target yields, σ. Comparison with TALYS-1.6 calculations.

doi: 10.1088/1361-6471/aa7198
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2421.

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14467.