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NSR database version of April 11, 2024.

Search: Author = C.Lederer

Found 41 matches.

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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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23327. Data from this article have been entered in the XUNDL database. For more information, click here.


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23337.


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
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23047.


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


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
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23295.


2015DO07      Phys.Rev. C 92, 035808 (2015)

D.T.Doherty, P.J.Woods, D.Seweryniak, M.Albers, A.D.Ayangeakaa, M.P.Carpenter, C.J.Chiara, H.M.David, J.L.Harker, R.V.F.Janssens, A.Kankainen, C.Lederer, S.Zhu

Structure of resonances in the Gamow burning window for the 25Al(p, γ)26Si reaction in novae

NUCLEAR REACTIONS 24Mg(3He, n), E=10 MeV; measured Eγ, Iγ, γγ-coin, γ(θ) using Gammasphere array at ATLAS-ANL. 26Si; deduced levels, J, π, ΔJ, multipolarity, mirror assignments with levels in 26Mg. Comparison with sd-shell-model calculations. Relevance to 25Al(p, γ)26Si reaction of astrophysical interest, and Gamow burning window.

doi: 10.1103/PhysRevC.92.035808
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Data from this article have been entered in the XUNDL database. For more information, click here.


2015DO10      Phys.Scr. T166, 014007 (2015)

D.T.Doherty, P.J.Woods, Y.A.Litvinov, M.A.Najafi, S.Bagchi, S.Bishop, M.Bo, C.Brandau, T.Davinson, I.Dillmann, A.Estrade, P.Egelhof, A.Evdokimov, A.Gumberidze, M.Heil, C.Lederer, S.A.Litvinov, G.Lotay, N.Kalantar-Nayestanaki, O.Kiselev, C.Kozhuharov, T.Kroll, M.Mahjour-Shafiei, M.Mutterer, F.Nolden, N.Petridis, U.Popp, R.Reifarth, C.Rigollet, S.Roy, M.Steck, T.Stohlker, B.Streicher, S.Trotsenko, M.v.Schmid, X.L.Yan, J.C.Zamora

Nuclear transfer reaction measurements at the ESR-for the investigation of the astrophysical 15O(α, γ)19Ne reaction

NUCLEAR REACTIONS 1H(20Ne, d), E=50 MeV/nucleon; measured reaction products; deduced energy levels, J, π. Comparison with available data.

doi: 10.1088/0031-8949/2015/T166/014007
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14446. Data from this article have been entered in the XUNDL database. For more information, click here.


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
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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
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23265. Data from this article have been entered in the XUNDL database. For more information, click here.


2014LE04      Phys.Rev. C 89, 025810 (2014); Erratum Phys.Rev. C 92, 019903 (2015)

C.Lederer, for the n_TOF Collaboration

62Ni(n, γ) and 63Ni(n, γ) cross sections measured at the n_TOF facility at CERN

NUCLEAR REACTIONS 62Ni(n, γ), E<200 keV; 63Ni(n, γ), E=10-270 keV; measured Eγ, Iγ, neutron time-of-flight, capture yields, σ(E) at n_TOF-CERN facility. 63,64Ni; deduced resonance energies, levels, neutron and gamma widths, kernels, level spacing, Maxwellian averaged cross sections (MACS). Comparison with previous measurements, KADoNiS compilation, and ENDF/B-VII.1, JENDL-4.0, and JEFF-3.1.1 libraries. Discussed constraints on s-process production of heavier species and Cu in massive stars.

doi: 10.1103/PhysRevC.89.025810
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23195. Data from this article have been entered in the XUNDL database. For more information, click here.


2014LE19      Nucl.Data Sheets 120, 201 (2014)

C.Lederer, for the n_TOF Collaboration

Neutron Capture Reactions on Fe and Ni Isotopes for the Astrophysical s-process

NUCLEAR REACTIONS 58,62,63Ni(n, γ), E<100 keV; measured reaction products, Eγ, Iγ.; deduced yields. Comparison with available data, ENDF/B-VII.1 nuclear reaction library.

doi: 10.1016/j.nds.2014.07.046
Citations: PlumX Metrics


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
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23170.


2013LE01      Phys.Rev.Lett. 110, 022501 (2013)

C.Lederer, for the n_TOF Collaboration

Neutron Capture Cross Section of Unstable 63Ni: Implications for Stellar Nucleosynthesis

NUCLEAR REACTIONS 63Ni(n, γ), E<100 keV; measured reaction products, Eγ, Iγ; deduced resonances, yields, Maxwellian-averaged σ and their uncertainties. Comparison with SAMMY code calculations, KADONIS library.

doi: 10.1103/PhysRevLett.110.022501
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23195. Data from this article have been entered in the XUNDL database. For more information, click here.


2012DR08      J.Phys.(London) G39, 105201 (2012)

R.Dressler, M.Ayranov, D.Bemmerer, M.Bunka, Y.Dai, C.Lederer, J.Fallis, A.StJ.Murphy, M.Pignatari, D.Schumann, T.Stora, T.Stowasser, F.-K.Thielemann, P.J.Woods

44Ti, 26Al and 53Mn samples for nuclear astrophysics: the needs, the possibilities and the sources

doi: 10.1088/0954-3899/39/10/105201
Citations: PlumX Metrics


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
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2230.


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
Citations: PlumX Metrics


2011LE14      Phys.Rev. C 83, 034608 (2011)

C.Lederer, for the n_TOF Collaboration

197Au(n, γ ) cross section in the unresolved resonance region

NUCLEAR REACTIONS 197Au(n, γ), E=1 eV to 1 MeV; measured total absorption γ spectra using n_TOF facility; deduced capture yields, σ(E), Maxwellian-averaged σ from 5-100 keV. Comparisons with previous data and Evaluated data in ENDF/B-VII.0. Full resolution data available in the EXFOR database. Structures in the cross section data interpreted as due to clusters of resonances.

doi: 10.1103/PhysRevC.83.034608
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23152.


2011WA34      J.Korean Phys.Soc. 59, 1378s (2011)

A.Wallner, K.Buczak, C.Lederer, H.Vonach, T.Faestermann, G.Korschinek, M.Poutivtsev, G.Rugel, A.Klix, K.Seidel, A.Plompen, V.Semkova

Production of Long-lived Radionuclides 10Be, 14C, 53Mn, 55Fe, 59Ni and 202gPb in a Fusion Environment

NUCLEAR REACTIONS 54Fe(n, np), (n, d), (n, 2n), E=13.4-14.8;56Fe(n, 2n), E=13-20 MeV; measured Eγ, Iγ; deduced σ using activation technique. Compared with other data and ENDF/B-VII.

doi: 10.3938/jkps.59.1378
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23171.


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
Citations: PlumX Metrics


1994AR08      Phys.Rev. C49, 2963 (1994)

G.Ardisson, M.Hussonnois, J.F.LeDu, D.Trubert, C.M.Lederer

Levels of 232U Fed in 236Pu α Decay

RADIOACTIVITY 236Pu(α) [from 238U(α, 3n)236mNp(β-)]; measured Eγ, Iγ, γγ-coin, Iα, α-hindrance factors. 232U deduced levels, J, π, K, γ-multipolarity. Enriched target, hyperpure Ge detectors.

NUCLEAR STRUCTURE 220,222Rn, 220,222,224,226Ra, 224,226,228,230Th, 232,234,236U, 238,240Pu; analyzed data; deduced systematics of α hindrance factors for levels.

doi: 10.1103/PhysRevC.49.2963
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1994AR35      J.Alloys and Compounds 213/214, 433 (1994)

G.Ardisson, J.M.Bosschot, M.Hussonnois, J.F.Le Du, D.Trubert, C.M.Lederer

The α-decay of 236Pu to 232U

RADIOACTIVITY 236Pu(α) [from 238U(p, X) and subsequent decay]; measured Eγ, Iγ, γγ-coin; deduced hindrance factors. 232U deduced levels, J, π, B(E1)/B(E2).

doi: 10.1016/0925-8388(94)90953-9
Citations: PlumX Metrics


1982LE22      Nucl.Data Sheets 35, 525 (1982)

C.M.Lederer

Nuclear Data Sheets for A = 190

COMPILATION 190W, 190Re, 190Os, 190Ir, 190Pt, 190Au, 190Hg, 190Tl, 190Pb, 190Bi; compiled, evaluated structure data.

doi: 10.1016/S0090-3752(82)80033-1
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1981LE15      Phys.Rev. C24, 1175 (1981)

C.M.Lederer

E1 Transition Probabilities from K(π) = 0- and K(π) = 1- States of 238Pu

NUCLEAR STRUCTURE 224Ra, 228,230Th, 236,238U, 238Pu; calculated B(E1) for octupole states. Coriolis band mixing.

RADIOACTIVITY 238Np(β-) [from 237Np(n, γ)]; measured Eγ, Iγ, I(ce) following β-decay; 242Cm(α) [from 241Am(n, γ)242Am(β-)]; measured Eγ, Iγ following α-decay. 238Pu deduced levels, J, π, T1/2, ICC, γ-multipolarity, γ-branching, B(E1). Ge(Li), Si(Li) detectors.

doi: 10.1103/PhysRevC.24.1175
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1976ME10      Phys.Rev. C13, 2466 (1976)

R.A.Meyer, R.Gunnink, C.M.Lederer, E.Browne

Level Structure of 155Gd and the Electron-Capture Decay of 155Tb

RADIOACTIVITY 155Tb; measured Eγ, Iγ, I(ce); deduced ICC, log ft. 155Gd deduced levels, K, J, π, λ, Nilsson assignments, B(λ), g, δ.

doi: 10.1103/PhysRevC.13.2466
Citations: PlumX Metrics


1974JA28      Nucl.Instrum.Methods 120, 515 (1974)

L.J.Jardine, C.M.Lederer

Relative Efficiency Calibration of a Si(Li) Electron Spectrometer

RADIOACTIVITY 207Bi, 180mHf; measured Iγ. 207Bi, 210Po, 180mHf; calculated I(ce).

doi: 10.1016/0029-554X(74)90018-4
Citations: PlumX Metrics


1973BE10      Nucl.Phys. A201, 445 (1973)

D.Benson, Jr., C.M.Lederer, E.Cheifetz

Search for γ-Rays Emitted in the Formation of a Fission Isomer

NUCLEAR REACTIONS 238U(α, γF); measured αf(t), γf(t), Eγ. 240mPu(SF); deduced limits on pre-fission γ-ray photons.

doi: 10.1016/0375-9474(73)90313-8
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1971LE19      Nucl.Phys. A169, 449 (1971)

C.M.Lederer, J.M.Jaklevic, J.M.Hollander

In-Beam Gamma-Ray Spectroscopy of Even Mo and Ru Isotopes

NUCLEAR REACTIONS 90,92,94,96Zr, 92,94,96,98,100Mo(α, 2nγ); measured Eγ, Iγ, αγ(θ), αγ(t), γγ-coin. 92,94,96,98Mo, 94,96,98,100,102Ru deduced levels, J, π. 92,94Mo, 94Ru deduced T1/2 (levels). Enriched targets. Ge(Li) detectors.

doi: 10.1016/0375-9474(71)90697-X
Citations: PlumX Metrics


1971LE20      Nucl.Phys. A169, 489 (1971)

C.M.Lederer, J.M.Jaklevic, J.M.Hollander

In-Beam Gamma-Ray Spectroscopy of Odd-Neutron Mo and Ru Isotopes

NUCLEAR REACTIONS 94,96Zr, 98,100Ru(α, 3nγ), 92,94Mo(α, nγ), 92Mo(α, γ); measured Eγ, Iγ, αγ(θ), αγ(t), γγ-coin. 95,97Mo, 95,97,99,101Ru, 93Ru or 94Tc deduced levels, J, π. 95Ru deduced T1/2 (level). Enriched targets. Ge(Li) detectors.

doi: 10.1016/0375-9474(71)90698-1
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1969JA03      Phys.Letters 29B, 179 (1969)

J.M.Jaklevic, C.M.Lederer, J.M.Hollander

A Study of Levels in 92Mo and 94Ru by In-Beam Gamma-Ray Spectroscopy

NUCLEAR REACTIONS 90Zr, 92Mo(α, 2nγ), E=30 MeV; measured Eγ, αγ(t). 92Mo, 94Ru deduced levels, J, π, T1/2.

doi: 10.1016/0370-2693(69)90013-6
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1969LE05      Nucl.Phys. A135, 36 (1969)

C.M.Lederer, J.M.Jaklevic, S.G.Prussin

A Low-Lying 2- State in 236U

RADIOACTIVITY 240Pu; measured Eα, Iα, Eγ, Iγ, I(ce), αγ-, αce-coin; deduced α-hindrance. 236Np [from 235U(d, n)]; measured Eγ, Iγ, Eβ, Iβ, I(ce), T1/2, ICC, X(K)γ-delay; deduced log ft, Qβ. 236U deduced levels, T1/2, K, J, π, γ-branching.

doi: 10.1016/0375-9474(69)90145-6
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1967LE24      Table of Isotopes, Sixth Edition, John Wiley and Sons, Inc., New York (1967)

C.M.Lederer, J.M.Hollander, I.Perlman


1966HA50      Nucl.Data A1, 521 (1966)

J.H.Hamilton, A.V.Ramayya, B.van Nooijen, R.G.Albridge, E.F.Zganjar, S.C.Pancholi, J.M.Hollander, V.S.Shirley, C.M.Lederer

Experimental Values of Internal-Conversion Coefficients of Nuclear Transitions: Total and K-Shell Coefficients and L-Subshell Coefficient Ratios


1966LE13      Nucl.Phys. 84, 481 (1966)

C.M.Lederer, J.K.Poggenburg, F.Asaro, J.O.Rasmussen, I.Perlman

Energy Levels of 237Np (I). The Alpha Decay of 241Am

RADIOACTIVITY 241Am, 243Am; measured Eγ, Iγ, Eα, lα, I(ce), αγ-, αce-coin; calc. Iα. 237Np, 239Np deduced levels, J, π.

doi: 10.1016/0029-5582(66)91010-8
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1965LE18      Priv.Comm. (1965); Quoted by 1966HaRa

C.M.Lederer, J.K.Poggenburg, F.Asaro, J.O.Rasmussen, I.Perlman

NUCLEAR STRUCTURE 237Np; measured not abstracted; deduced nuclear properties.


1964LE19      Priv.Comm. (1964)

C.M.Lederer

NUCLEAR STRUCTURE 226Th; measured not abstracted; deduced nuclear properties.


1964LE22      Priv.Comm., quoted by 1967Le24, unpublished (1964)

C.M.Lederer


1964LE23      Priv.Comm., quoted by 1967Le24 unpublished (1964)

C.M.Lederer


1963BJ03      Phys.Rev. 130, 2000 (1963)

S.Bjornholm, C.M.Lederer, F.Asaro, I.Perlman

Alpha Decay to Vibrational States

NUCLEAR STRUCTURE 234U, 242Cm, 244Cm, 252Cf, 238Pu, 239Pu, 254Fm, 253Es; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.130.2000
Citations: PlumX Metrics


1963LE17      Thesis, Univ.California (1963); UCRL-11028 (1963)

C.M.Lederer

The Structure of Heavy Nuclei: A Study of Very Weak Alpha Branching

NUCLEAR STRUCTURE 230U, 226Th, 218Rn, 222Ra, 214Po, 232U, 234U, 236Pu, 239Pu, 238Pu, 240Pu, 241Am, 253Es, 254Fm, 243Cm, 243Am, 242Cm, 250Cf, 252Cf; measured not abstracted; deduced nuclear properties.


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