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NSR database version of February 19, 2024.

Search: Author = W.Kutschera

Found 85 matches.

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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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23467. Data from this article have been entered in the XUNDL database. For more information, click here.


2017OS02      Phys.Rev. C 95, 055809 (2017)

K.M.Ostdiek, T.S.Anderson, W.K.Bauder, M.R.Bowers, A.M.Clark, P.Collon, W.Lu, A.D.Nelson, D.Robertson, M.Skulski, R.Dressler, D.Schumann, J.P.Greene, W.Kutschera, M.Paul

Activity measurement of 60Fe through the decay of 60mCo and confirmation of its half-life

RADIOACTIVITY 60Fe(β-)[from Cu(p, X), E=590 MeV at PSI followed by chemical separation]; 60mCo(IT); measured Eγ, Iγ from 60mCo decay, half-life of 60Fe via the 2+ isomeric state of 60Co, number of atoms of 60Fe from 60Fe/56Fe isotopic ratios of samples using accelerator mass spectrometry (AMS) technique. Experiments performed at the university of Notre Dame. Comparison with previous half-life measurements.

doi: 10.1103/PhysRevC.95.055809
Citations: PlumX Metrics

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


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
Citations: PlumX Metrics

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


2015KO20      Nucl.Phys. A944, 190 (2015)

G.Korschinek, W.Kutschera

Mass spectrometric searches for superheavy elements in terrestrial matter

doi: 10.1016/j.nuclphysa.2015.06.003
Citations: PlumX Metrics


2015OS02      Nucl.Instrum.Methods Phys.Res. B361, 638 (2015)

K.Ostdiek, T.Anderson, W.Bauder, M.Bowers, P.Collon, R.Dressler, J.Greene, W.Kutschera, W.Lu, M.Paul, D.Robertson, D.Schumann, M.Skulski, A.Wallner

Towards a measurement of the half-life of 60Fe for stellar and early Solar System models

RADIOACTIVITY 60Fe(β-); measured decay products; deduced T1/2. Accelerator mass spectrometry, comparison with available data.

doi: 10.1016/j.nimb.2015.05.033
Citations: PlumX Metrics

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


2015WA06      Phys.Rev.Lett. 114, 041101 (2015)

A.Wallner, M.Bichler, K.Buczak, R.Dressler, L.K.Fifield, D.Schumann, J.H.Sterba, S.G.Tims, G.Wallner, W.Kutschera

Settling the Half-Life of 60Fe: Fundamental for a Versatile Astrophysical Chronometer

RADIOACTIVITY 60Fe, 60Co(β-) [from Cu(p, X), E=590 MeV]; measured decay products, Eγ, Iγ; deduced T1/2. Accelerator mass spectrometry, comparison with available data.

doi: 10.1103/PhysRevLett.114.041101
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Data from this article have been entered in the XUNDL database. For more information, click here.


2013WA01      Nucl.Instrum.Methods Phys.Res. B294, 496 (2013)

A.Wallner, K.Melber, S.Merchel, U.Ott, O.Forstner, R.Golser, W.Kutschera, A.Priller, P.Steier

Stable platinum isotope measurements in presolar nanodiamonds by TEAMS

doi: 10.1016/j.nimb.2011.03.036
Citations: PlumX Metrics


2011DE03      Phys.Rev. C 83, 015801 (2011)

F.Dellinger, W.Kutschera, O.Forstner, R.Golser, A.Priller, P.Steier, A.Wallner, G.Winkler

Upper limits for the existence of long-lived isotopes of roentgenium in natural gold

ATOMIC MASSES 261,265,289,290,291,292,293,294,295,296Rg; measured abundance in natural gold using accelerator mass spectrometry (AMS). No events observed for 261Rg and 265Rg, not confirming a positive identification in another recent study. No events observed for 289,290,292,293,295,296Rg. Two and nine events recorded apparently for 291Rg and 294Rg, respectively could be explained otherwise, thus making positive identification for Rg unlikely. Upper limits established in the range of 1016.

doi: 10.1103/PhysRevC.83.015801
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2011DE21      Phys.Rev. C 83, 065806 (2011)

F.Dellinger, O.Forstner, R.Golser, A.Priller, P.Steier, A.Wallner, G.Winkler, W.Kutschera

Ultrasensitive search for long-lived superheavy nuclides in the mass range A=288 to A=300 in natural Pt, Pb, and Bi

ATOMIC MASSES 288,289,290,291,292,293,294,295Ds, 292,293,294,295,296,297,298,299Fl, 293,294,295,296,297,298,299,300Mc; measured abundance in natural platinum, lead, and bismuth samples using accelerator mass spectrometry (AMS) technique. Comparison with previous data. Ultrasensitive search for SHE in natural Pt, Pb and Bi samples proved negative with upper limits established.

doi: 10.1103/PhysRevC.83.065806
Citations: PlumX Metrics


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


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
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14238.


2008ST08      Nucl.Instrum.Methods Phys.Res. B266, 2246 (2008)

P.Steier, M.Bichler, L.K.Fifield, R.Golser, W.Kutschera, A.Priller, F.Quinto, S.Richter, M.Srncik, P.Terrasi, L.Wacker, A.Wallner, G.Wallner, K.M.Wilcken, E.M.Wild

Natural and anthropogenic 236U in environmental samples

doi: 10.1016/j.nimb.2008.03.002
Citations: PlumX Metrics


2008VO01      J.Phys.(London) G35, 014034 (2008)

C.Vockenhuber, C.O.Ouellet, L.-S.The, L.Buchmann, J.Caggiano, A.A.Chen, J.M.D'Auria, B.Davids, L.Fogarty, D.Frekers, A.Hussein, D.A.Hutcheon, W.Kutschera, D.Ottewell, M.Paul, M.M.Pavan, J.Pearson, C.Ruiz, G.Ruprecht, M.Trinczek, A.Wallner

40Ca(α, γ)44Ti and the production of 44Ti in supernovae

NUCLEAR REACTIONS 4He(40Ca, γ), E=600-1150 keV/nucleon; measured Eγ, γγ-, (recoil)γ-coin, excitation function.

doi: 10.1088/0954-3899/35/1/014034
Citations: PlumX Metrics


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
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23022. Data from this article have been entered in the XUNDL database. For more information, click here.


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22994.


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22971.


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22963.


2007VO03      Nucl.Instrum.Methods Phys.Res. B259, 688 (2007)

C.Vockenhuber, C.O.Ouellet, L.Buchmann, J.Caggiano, A.A.Chen, J.M.D'Auria, D.Frekers, A.Hussein, D.A.Hutcheon, W.Kutschera, K.Jayamanna, D.Ottewell, M.Paul, J.Pearson, C.Ruiz, G.Ruprecht, M.Trinczek, A.Wallner

The 40Ca(α, γ)44Ti reaction at DRAGON

NUCLEAR REACTIONS 4He(40Ca, γ)44Ti, E=1.135 MeV/nucleon; measured yield and resonance strength at DRAGON recoil mass spectrometer.

doi: 10.1016/j.nimb.2007.01.222
Citations: PlumX Metrics


2007VO06      Phys.Rev. C 76, 035801 (2007)

C.Vockenhuber, C.O.Ouellet, L.-S.The, L.Buchmann, J.Caggiano, A.A.Chen, H.Crawford, J.M.D'Auria, B.Davids, L.Fogarty, D.Frekers, A.Hussein, D.A.Hutcheon, W.Kutschera, A.M.Laird, R.Lewis, E.O'Connor, D.Ottewell, M.Paul, M.M.Pavan, J.Pearson, C.Ruiz, G.Ruprecht, M.Trinczek, B.Wales, A.Wallner

Measurement of the 40Ca(α, γ)44Ti reaction relevant for supernova nucleosynthesis

NUCLEAR REACTIONS 4He(40Ca, γ)44Ti, E=0.60-1.15 MeV/nucleon; measured recoil energies, yields, and cross section.

doi: 10.1103/PhysRevC.76.035801
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1583.


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
Citations: PlumX Metrics


2006AH10      Phys.Rev.C 74, 065803 (2006)

I.Ahmad, J.P.Greene, E.F.Moore, S.Ghelberg, A.Ofan, M.Paul, W.Kutschera

Improved measurement of the 44Ti half-life from a 14-year long study

RADIOACTIVITY 44Ti(EC) [from 45Sc(p, 2n)]; measured Eγ, Iγ, T1/2.

doi: 10.1103/PhysRevC.74.065803
Citations: PlumX Metrics


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
Citations: PlumX Metrics


2006WA22      Eur.Phys.J. A 27, Supplement 1, 337 (2006)

A.Wallner, R.Golser, W.Kutschera, A.Priller, P.Steier, C.Vockenhuber

AMS - A powerful tool for probing nucleosynthesis via long-lived radionuclides

doi: 10.1140/epja/i2006-08-052-3
Citations: PlumX Metrics


2005FE11      Nucl.Instrum.Methods Phys.Res. B240, 495 (2005)

J.O.Fernandez-Niello, A.Priller, A.Arazi, D.Djokic, R.Golser, W.Kutschera, P.Steier, C.Vockenhuber, A.Wallner

A study of the tandem-terminal-stripper reaction 1H(12C, γ)13N with accelerator mass spectrometry

NUCLEAR REACTIONS 1H(12C, γ), E(cm)=206.8, 229.5 keV; measured yields. Accelerator mass spectrometry.

doi: 10.1016/j.nimb.2005.06.149
Citations: PlumX Metrics


2005KU16      Nucl.Phys. A752, 645c (2005)

W.Kutschera

The role of isotopes in environmental and climate studies

doi: 10.1016/j.nuclphysa.2005.02.065
Citations: PlumX Metrics


2005VO17      Nucl.Phys. A758, 340c (2005)

C.Vockenhuber, R.Golser, W.Kutschera, A.Priller, P.Steier, A.Wallner, M.Bichler

182Hf - from geophysics to astrophysics

RADIOACTIVITY 182Hf(β-); measured T1/2. New accelerator mass spectrometry measurement discussed.

doi: 10.1016/j.nuclphysa.2005.05.062
Citations: PlumX Metrics


2004AH10      Phys.Rev. C 70, 047301 (2004)

I.Ahmad, J.P.Greene, E.F.Moore, W.Kutschera, C.Vockenhuber

Absolute intensities of γ rays in 182Hf decay

RADIOACTIVITY 182Hf, 182Ta(β-); measured Eγ, Iγ; deduced absolute intensities. 182Ta, 182W deduced transitions, branching ratios.

doi: 10.1103/PhysRevC.70.047301
Citations: PlumX Metrics

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


2004SC03      Appl.Radiat.Isot. 60, 263 (2004)

R.Schon, G.Winkler, W.Kutschera

A critical review of experimental data for the half-lives of the uranium isotopes 238U and 235U

RADIOACTIVITY 235,238U(α), (SF); compiled, analyzed T1/2 data.

doi: 10.1016/j.apradiso.2003.11.027
Citations: PlumX Metrics


2004VO16      Phys.Rev.Lett. 93, 172501 (2004)

C.Vockenhuber, F.Oberli, M.Bichler, I.Ahmad, G.Quitte, M.Meier, A.N.Halliday, D.-C.Lee, W.Kutschera, P.Steier, R.J.Gehrke, R.G.Helmer

New Half-Life Measurement of 182Hf: Improved Chronometer for the Early Solar System

RADIOACTIVITY 182Hf(β-); measured T1/2. Neutron activation, isotope dilution, activity measurement. Astrophysical implications discussed.

doi: 10.1103/PhysRevLett.93.172501
Citations: PlumX Metrics


2003WA11      Eur.Phys.J. A 17, 285 (2003)

A.Wallner, S.V.Chuvaev, A.A.Filatenkov, Y.Ikeda, W.Kutschera, G.Mertens, A.Priller, W.Rochow, P.Steier, H.Vonach

Precise measurement of the 27Al(n, 2n)26gAl excitation function near threshold and its relevance for fusion-plasma technology

NUCLEAR REACTIONS 27Al(n, 2n), E=13.5-19 MeV; measured excitation function, σ. Accelerator mass spectrometry, application as fusion-plasma temperature monitor discussed.

doi: 10.1140/epja/i2002-10152-3
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22864.


1999AH07      Phys.Rev. C60, 064601 (1999)

I.Ahmad, S.M.Austin, B.B.Back, R.R.Betts, F.P.Calaprice, K.C.Chan, A.Chishti, C.M.Conner, R.W.Dunford, J.D.Fox, S.J.Freedman, M.Freer, S.B.Gazes, A.L.Hallin, Th.Happ, D.Henderson, N.I.Kaloskamis, E.Kashy, W.Kutschera, J.Last, C.J.Lister, M.Liu, M.R.Maier, D.M.Mercer, D.Mikolas, P.A.A.Perera, M.D.Rhein, D.E.Roa, J.P.Schiffer, T.A.Trainor, P.Wilt, J.S.Winfield, M.Wolanski, F.L.H.Wolfs, A.H.Wuosmaa, A.R.Young, J.E.Yurkon

Positron-Electron Pairs Produced in Heavy-Ion Collisions

NUCLEAR REACTIONS 232Th(238U, X), E=5.95 MeV/nucleon; 181Ta(238U, X), E=5.95, 6.1, 6.3 MeV/nucleon; measured positron, electron spectra, multiplicities, e-e+-coin, angular correlation; deduced no sharp structure in sum-energy spectra. APEX spectrometer.

doi: 10.1103/PhysRevC.60.064601
Citations: PlumX Metrics


1999OB04      Int.J. Mass Spectrom. 184, 145 (1999)

F.Oberli, P.Gartenmann, M.Meier, W.Kutschera, M.Suter, G.Winkler

The half-life of 126Sn refined by thermal ionization mass spectrometry measurements

RADIOACTIVITY 126Sn(β-); measured decay products; deduced T1/2 and its uncertainty. Mass spectrometry, comparison with available data.

doi: 10.1016/S1387-3806(98)14281-1
Citations: PlumX Metrics


1998AH03      Phys.Rev.Lett. 80, 2550 (1998)

I.Ahmad, G.Bonino, G.C.Castagnoli, S.M.Fischer, W.Kutschera, M.Paul

Three-Laboratory Measurement of the 44Ti Half-Life

RADIOACTIVITY 44Ti(EC) [from 45Sc(p, 2n), E=45 MeV]; measured T1/2. Astrophysical implications.

doi: 10.1103/PhysRevLett.80.2550
Citations: PlumX Metrics


1998KU31      Nuovo Cim. 111A, 1019 (1998)

W.Kutschera

Dating and Environment using Long-Lived Radionuclides

doi: 10.1007/BF03035989
Citations: PlumX Metrics


1998WA21      Nucl.Instrum.Methods Phys.Res. B139, 301 (1998)

A.Wallner, R.Golser, W.Kutschera, A.Priller, P.Steier, H.Vonach, E.Wild

26Al Measurements with VERA

NUCLEAR REACTIONS 27Al(n, 2n), (n, n), E=13.4-14.8 MeV; measured relative yields; deduced excitation function. Accelerator mass spectrometry.

doi: 10.1016/S0168-583X(97)00962-2
Citations: PlumX Metrics


1997AH01      Phys.Rev.Lett. 78, 618 (1997)

I.Ahmad, S.M.Austin, B.B.Back, R.R.Betts, F.P.Calaprice, K.C.Chan, A.Chishti, C.Conner, R.W.Dunford, J.D.Fox, S.J.Freedman, M.Freer, S.B.Gazes, A.L.Hallin, T.Happ, D.Henderson, N.I.Kaloskamis, E.Kashy, W.Kutschera, J.Last, C.J.Lister, M.Liu, M.R.Maier, D.J.Mercer, D.Mikolas, P.A.A.Perera, M.D.Rhein, D.E.Roa, J.P.Schiffer, T.A.Trainor, P.Wilt, J.S.Winfield, M.R.Wolanski, F.L.H.Wolfs, A.H.Wuosmaa, G.Xu, A.Young, J.E.Yurkon, and the APEX Collaboration

Search for Monoenergetic Positron Emission from Heavy-Ion Collisions at Coulomb-Barrier Energies

NUCLEAR REACTIONS 181Ta(238U, X), E=5.95-6.3 MeV/nucleon; 232Th(238U, X), E=5.95 MeV/nucleon; measured positron energy spectra; deduced no structure.

doi: 10.1103/PhysRevLett.78.618
Citations: PlumX Metrics


1997AH04      Phys.Rev. C55, R2755 (1997)

I.Ahmad, S.M.Austin, B.B.Back, R.R.Betts, F.P.Calaprice, K.C.Chan, A.A.Chishti, C.Conner, R.W.Dunford, J.D.Fox, S.J.Freedman, M.Freer, J.S.Greenberg, S.B.Gazes, A.L.Hallin, T.Happ, D.Henderson, N.I.Kaloskamis, E.Kashy, W.Kutschera, J.Last, C.J.Lister, M.Liu, M.R.Maier, D.J.Mercer, D.Mikolas, P.A.A.Perera, M.D.Rhein, D.E.Roa, J.P.Schiffer, T.A.Trainor, P.Wilt, J.S.Winfield, M.Wolanski, F.L.H.Wolfs, A.H.Wuosmaa, G.Xu, A.Young, J.E.Yurkon, and the APEX Collaboration

Internal Pair Conversion in Heavy Nuclei

NUCLEAR REACTIONS 206Pb(206Pb, X), E=5.90 MeV/nucleon; measured e+e--sum energy spectra, Doppler corrected Eγ; deduced internal pair conversion to gamma branching ratio. 232Th(208Pb, X), E=5.80 MeV/nucleon; 238U(208Pb, X), E=5.80 MeV/nucleon; 181Ta(238U, X), E=5.95 MeV/nucleon; 232Th(238U, X), E=5.90 MeV/nucleon; measured e+e--sum energy, Doppler corrected Eγ; deduced no discrete lines evidence in e+e- spectra. 238U deduced new levels evidence.

doi: 10.1103/PhysRevC.55.R2755
Citations: PlumX Metrics


1997AH05      Z.Phys. A358, 235 (1997)

I.Ahmad, S.M.Austin, B.B.Back, R.R.Betts, F.P.Calaprice, K.C.Chan, A.Chishti, P.Chowdhury, C.Conner, R.W.Dunford, J.D.Fox, S.J.Freedman, M.Freer, S.B.Gazes, A.L.Hallin, T.Happ, D.Henderson, N.I.Kaloskamis, E.Kashy, W.Kutschera, J.Last, C.J.Lister, M.Liu, M.R.Maier, D.J.Mercer, D.Mikolas, P.A.A.Perera, M.D.Rhein, D.E.Roa, J.P.Schiffer, T.A.Trainor, P.Wilt, J.S.Winfield, M.Wolanski, F.L.H.Wolfs, A.H.Wuosmaa, A.Young, J.E.Yurkon, and the APEX Collaboration

The Positron-Electron Peak Puzzle: Results from APEX

NUCLEAR REACTIONS 232Th(238U, X), E=5.78-5.95 MeV/nucleon; 181Ta(238U, X), E=5.79-6.3 MeV/nucleon; measured total (e+)(heavy-ion)-, (e+e-)(heavy-ion)-coin events number; deduced very low light neutral particle production upper limits.

doi: 10.1007/s002180050316
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1996AH05      Acta Phys.Pol. B27, 387 (1996)

I.Ahmad, S.M.Austin, B.B.Back, R.R.Betts, F.P.Calaprice, K.C.Chan, A.Chishti, P.Chowdhury, C.Conner, R.W.Dunford, J.D.Fox, S.J.Freedman, M.Freer, S.Gazes, A.L.Hallin, T.Happ, N.Kaloskamis, E.Kashy, W.Kutschera, J.Last, C.J.Lister, M.Liu, M.R.Maier, D.J.Mercer, D.Mikolas, A.Perera, M.D.Rhein, D.E.Roa, J.P.Schiffer, T.Trainor, P.Wilt, J.S.Winfield, M.Wolanski, F.L.H.Wolfs, A.H.Wuosmaa, A.Young, J.E.Yurkon, and the APEX Collaboration

The Positron Peak Puzzle - Recent Results from APEX

NUCLEAR REACTIONS 232Th(238U, X), E=5.95 MeV/nucleon; 181Ta(238U, X), E=5.96-6.3 MeV/nucleon; 206Pb(206Pb, X), E not given; analyzed e+e--sum energy spectra. 232Th, 238U(208Pb, X), E=5.8 MeV/nucleon; 232Th, 181Ta(238U, X), E=5.95 MeV/nucleon; 206Pb(206Pb, X), E=5.9 MeV/nucleon; analyzed Doppler reconstructed γ spectra; deduced limits on 1.78 MeV 238U transition possible contribution to (heavy ion)γ-coin.


1996AH07      Nucl.Instrum.Methods Phys.Res. A370, 539 (1996)

I.Ahmad, S.M.Austin, B.B.Back, R.R.Betts, F.P.Calaprice, K.C.Chan, A.Chishti, P.Chowdhury, C.Conner, R.W.Dunford, J.D.Fox, S.J.Freedman, M.Freer, S.B.Gazes, J.S.Greenberg, J.P.Greene, A.L.Hallin, Th.Happ, D.Henderson, N.I.Kaloskamis, E.Kashy, W.Kutschera, J.Last, C.J.Lister, M.Liu, M.R.Maier, D.M.Mercer, D.Mikolas, P.A.A.Perera, M.D.Rhein, D.E.Roa, J.P.Schiffer, T.A.Trainor, P.Wilt, J.S.Winfield, M.Wolanski, F.L.H.Wolfs, A.H.Wuosmaa, G.Xu, A.R.Young, J.E.Yurkon

A Solenoidal Spectrometer for Positron-Electron Pairs Produced in Heavy-Ion Collisions

RADIOACTIVITY 85Sr(EC); 113Sn(EC); 203Hg(β-); measured electron spectra; deduced apparatus response, efficiency. New solenoidal spectrometer.

NUCLEAR REACTIONS 181Ta(238U, X), E=6.1 MeV/nucleon; measured γ-, positron energy spectra. New solenoidal spectrometer.

doi: 10.1016/0168-9002(95)00829-2
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1996GA41      Nucl.Instrum.Methods Phys.Res. B114, 125 (1996)

P.Gartenmann, R.Golser, P.Haas, W.Kutschera, M.Suter, H.-A.Synal, M.J.M.Wagner, E.Wild

Absolute Measurement of 126Sn Radionuclide Concentration with AMS

doi: 10.1016/0168-583X(95)01570-1
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1996HA45      Nucl.Instrum.Methods Phys.Res. B114, 131 (1996); Erratum Nucl.Instrum.Methods Phys.Res. B117, 474 (1996)

P.Haas, P.Gartenmann, R.Golser, W.Kutschera, M.Suter, H.-A.Synal, M.J.M.Wagner, E.Wild, G.Winkler

A New Half-Life Measurement of the Long-Lived Fission Product 126Sn

RADIOACTIVITY 126Sn(β-); measured Specific activity; deduced T1/2. Source material extracted from spent fuel rods.

doi: 10.1016/0168-583X(95)01571-X
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1995AH01      Nucl.Phys. A583, 247c (1995)

I.Ahmad, S.M.Austin, B.B.Back, D.Bazin, R.R.Betts, F.P.Calaprice, K.C.Chan, A.Chishti, P.Chowdhury, R.W.Dunford, J.D.Fox, S.J.Freedman, M.Freer, S.B.Gazes, J.S.Greenberg, A.L.Hallin, T.Happ, J.Last, N.Kaloskamis, E.Kashy, W.Kutschera, C.J.Lister, M.Liu, M.R.Maier, D.Mercer, A.Perera, M.D.Rhein, D.E.Roa, J.P.Schiffer, T.Trainor, P.Wilt, J.S.Winfield, M.Wolanski, F.L.H.Wolfs, A.H.Wuosmaa, G.Xu, A.Young, J.E.Yurkon

Positron Production in Heavy Ion Collisions: Current status of the problem

NUCLEAR REACTIONS 181Ta(238U, X), E=5.9-6.3 MeV/nucleon; compiled, analyzed, reviewed electron, positron production data.

doi: 10.1016/0375-9474(94)00667-C
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1995AH04      Phys.Rev. C52, 2240 (1995)

I.Ahmad, K.E.Rehm, E.P.Kanter, W.Kutschera, W.R.Phillips, A.R.Barnett

Half-Lives of Isomeric States in 57Fe and 83Kr

RADIOACTIVITY 57Co(EC), 83Rb(EC); measured γγ-coin. 57Fe, 83Kr level deduced T1/2. Electronic timing technique.

doi: 10.1103/PhysRevC.52.2240
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1995AH06      Phys.Rev.Lett. 75, 2658 (1995)

I.Ahmad, S.M.Austin, B.B.Back, R.R.Betts, F.P.Calaprice, K.C.Chan, A.Chishti, P.Chowdhury, C.Conner, R.W.Dunford, J.D.Fox, S.J.Freedman, M.Freer, S.B.Gazes, A.L.Hallin, T.Happ, D.Henderson, N.I.Kaloskamis, E.Kashy, W.Kutschera, J.Last, C.J.Lister, M.Liu, M.R.Maier, D.J.Mercer, D.Mikolas, P.A.A.Perera, M.D.Rhein, D.E.Roa, J.P.Schiffer, T.A.Trainor, P.Wilt, J.S.Winfield, M.Wolanski, F.L.H.Wolfs, A.H.Wuosmaa, G.Xu, A.Young, J.E.Yurkon, and the APEX Collaboration

Search for Narrow Sum-Energy Lines in Electron-Positron Pair Emission from Heavy-Ion Collisions Near the Coulomb Barrier

NUCLEAR REACTIONS 181Ta(238U, X), E=5.95-6.3 MeV/nucleon; 232Th(238U, X), E=5.95 MeV/nucleon; measured pair emission sum spectra; deduced no sharp lines evidence, neutral particle isolated decay related features.

doi: 10.1103/PhysRevLett.75.2658
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1995CO31      Phys.Rev. A51, R879 (1995)

J.Copnell, W.R.Phillips, A.R.Barnett, K.E.Rehm, I.Ahmad, J.Gehring, B.G.Glagola, W.Kutschera

Internal Conversion in Highly Stripped 83Kr Ions

RADIOACTIVITY 83mKr(IT) [from 197Au(83Kr, 83Kr'), E=650 MeV]; measured total decay probabilities per unit time. 83Kr deduced transition ICC.

doi: 10.1103/PhysRevA.51.R879
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1995RE06      Nucl.Phys. A583, 421c (1995)

K.E.Rehm, C.L.Jiang, J.Gehring, B.Glagola, W.Kutschera, M.D.Rhein, A.H.Wuosmaa

Observation of the One- to Six-Neutron Transfer Reactions at Sub-Barrier Energies

NUCLEAR REACTIONS 100Mo(58Ni, X), E(cm)=137.5 MeV; measured fragment mass spectra. 100Mo(58Ni, 58Ni), E(cm)=137.5 MeV; measured σ(θ); deduced one- to six-neutron transfer angle-integrated σ.

doi: 10.1016/0375-9474(94)00697-L
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1994JI06      Phys.Lett. 337B, 59 (1994)

C.L.Jiang, K.E.Rehm, J.Gehring, B.Glagola, W.Kutschera, M.Rhein, A.H.Wuosmaa

Observation of the One- to Six-Neutron Transfer Reactions at Sub-Barrier Energies

NUCLEAR REACTIONS 58Ni(100Mo, X), E=380.4 MeV; measured fragment mass, (Q-value) spectra; deduced σ vs transferred neutron number=1-6.

doi: 10.1016/0370-2693(94)91443-5
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1994RE25      Nucl.Instrum.Methods Phys.Res. A344, 614 (1994)

K.E.Rehm, M.Paul, J.Gehring, B.Glagola, D.Henderson, W.Kutschera, A.H.Wuosmaa

Measurements of Heavy-Ion Induced Fusion Cross Sections with the Gas-Filled-Magnet Technique

NUCLEAR REACTIONS 64Ni, 197Au(32S, X), E=157 MeV; 172Yb(64Ni, X), E=219.8 MeV; 100Mo(64Ni, X), E=217.2 MeV; measured elastically scattered, evaporation residue fragment spectra, σ(θ) in some cases; deduced evaporation residue σ. Gas filled magnet technique.

doi: 10.1016/0168-9002(94)90883-4
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1993RE07      Phys.Rev. C47, 2731 (1993)

K.E.Rehm, B.G.Glagola, W.Kutschera, F.L.H.Wolfs, A.H.Wuosmaa

Neutron Transfer Reactions at Large Distances

NUCLEAR REACTIONS 232Th(58Ni, 57Ni), (58Ni, 59Ni), (58Ni, 60Ni), (58Ni, 61Ni), E=500 MeV; measured σ(θ); deduced transfer probabilities. Tunneling model. Data on 208Pb also discussed.

doi: 10.1103/PhysRevC.47.2731
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1993RE11      Phys.Lett. 317B, 31 (1993)

K.E.Rehm, H.Esbensen, J.Gehring, B.Glagola, D.Henderson, W.Kutschera, M.Paul, F.Soramel, A.H.Wuosmaa

Sub-Barrier Fusion Cross Sections in 58,62Ni + 92,100Mo Studied with the Gas-Filled Magnet Technique

NUCLEAR REACTIONS, ICPND 92,100Mo(58Ni, X), (64Ni, X), E(cm) ≈ 130-160 MeV; measured fusion σ(E), σ(evaporation residue, θ). Gas filled magnet technique for product separation. Coupled-channels model.

doi: 10.1016/0370-2693(93)91565-5
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1991KU26      J.Phys.(London) G17, S335 (1991)

W.Kutschera

Accelerator Mass Spectrometry in Nuclear Physics

RADIOACTIVITY 32Si(β-); 44Ti(EC); compiled, evaluated atomic mass spectrometry T1/2 data.

doi: 10.1088/0954-3899/17/S/035
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1991PA10      Z.Phys. A340, 249 (1991)

M.Paul, I.Ahmad, W.Kutschera

Half-Life of 41Ca

RADIOACTIVITY 41Ca; measured T1/2, X-ray spectra, internal bremsstrahlung spectra; deduced recommended T1/2. Si(Li) detector, sample concentration by mass spectrometry, specific activity technique.

doi: 10.1007/BF01294672
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1991WU02      Phys.Lett. 255B, 316 (1991)

A.H.Wuosmaa, K.E.Rehm, B.G.Glagola, Th.Happ, W.Kutschera, F.L.H.Wolfs

Neutron Transfer at Large Distances in the System 36S + 92Mo

NUCLEAR REACTIONS 92Mo(36S, 35S), (36S, 34S), E=140, 180 MeV; measured σ(θ); deduced transfer probability, reaction mechanism.

doi: 10.1016/0370-2693(91)90772-I
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1990RE01      Phys.Rev. C41, 45 (1990)

K.E.Rehm, W.Kutschera, G.J.Perlow

Search for Protons from the 2H(d, p)3H Reaction in an Electrolytic Cell with Pd-Pt Electrodes

NUCLEAR REACTIONS 2H(d, p), E=low; measured proton spectra; deduced fission event upper limit. Electrolytic cell with Pd-Pt electrodes.

doi: 10.1103/PhysRevC.41.45
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1989KU33      Radiocarbon 31, 311 (1989)

W.Kutschera, I.Ahmad, P.J.Billquist, B.G.Glagola, K.Furer, R.C.Pardo, M.Paul, K.E.Rehm, P.J.Solta, Jr., R.E.Taylor, J.L.Yntema

Studies Towards a Method for Radiocalcium Dating of Bones

RADIOACTIVITY 41Ca(EC); measured X-ray spectra, approximate T1/2.

doi: 10.1017/S0033822200011851
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1989PH01      Phys.Rev.Lett. 62, 1025 (1989)

W.R.Phillips, I.Ahmad, D.W.Banes, B.G.Glagola, W.Henning, W.Kutschera, K.E.Rehm, J.P.Schiffer, T.F.Wang

Charge-State Dependence of Nuclear Lifetimes

NUCLEAR REACTIONS 197Au(57Fe, 57Fe'), E=346 MeV; measured 57Fe position spectra, different charge states. 57Fe level deduced charge state dependent T1/2, K-shell internal conversion decay rates. One and two electron systems.

ATOMIC PHYSICS 197Au(57Fe, 57Fe'), E=346 MeV; measured 57Fe position spectra, different charge states. 57Fe level deduced charge state dependent T1/2, K-shell IC decay rates. One and two electron systems.

doi: 10.1103/PhysRevLett.62.1025
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1988RE07      Phys.Rev. C37, 2629 (1988)

K.E.Rehm, A.M.van den Berg, J.J.Kolata, D.G.Kovar, W.Kutschera, G.Rosner, G.S.F.Stephans, J.L.Yntema

Transition from Quasi-Elastic to Deep-Inelastic Reactions in the 48Ti + 208Pb System

NUCLEAR REACTIONS 208Pb(46Ti, 45Ti), (46Ti, 48Ti), (46Ti, 47Ti), (48Ti, 49Ti), (48Ti, 50Ti), (48Ti, 47Ti), (48Ti, 51Ti), (50Ti, 51Ti), (50Ti, 52Ti), (50Ti, 49Ti), E=298-300 MeV; measured σ(θ); deduced σ, Wilczynski plots, Q, quasielastic σ.

doi: 10.1103/PhysRevC.37.2629
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1987VA22      Phys.Lett. 194B, 334 (1987)

A.M.Van den Berg, K.E.Rehm, D.G.Kovar, W.Kutschera, G.S.F.Stephans

Systematics of Quasi-Elastic Neutron Transfer Cross Sections for Heavy-Ion Induced Reactions

NUCLEAR REACTIONS 144,149,154Sm(58Ni, 58Ni), (58Ni, 58Ni'), (58Ni, 57Ni), (58Ni, 59Ni), (58Ni, 60Ni), E=245 MeV; measured σ, σ(θ); deduced target mass dependence, quasielastic transfer systematics. Enriched targets. DWBA calculations.

doi: 10.1016/0370-2693(87)91060-4
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1986PA17      Phys.Rev. C34, 1980 (1986)

M.Paul, I.Ahmad, W.Kutschera

Search for 34Si Ions in 241Am Decay

RADIOACTIVITY 241Am(SF); measured fission fragment distribution; deduced (fission/α) branching ratio, (34Si/α) branching ratio upper limit. Lexan polycarbonate foils.

doi: 10.1103/PhysRevC.34.1980
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1985KU24      Phys.Rev. C32, 2036 (1985)

W.Kutschera, I.Ahmad, S.G.Armato III, A.M.Friedman, J.E.Gindler, W.Henning, T.Ishii, M.Paul, K.E.Rehm

Spontaneous 14C Emission from 223Ra

RADIOACTIVITY 223Ra(14C), (α) [from 227Th decay]; measured 14C(SF-decay), (14C)/α branching ratio. Enge split-pole magnetic spectrograph.

doi: 10.1103/PhysRevC.32.2036
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1984KU28      Nucl.Instrum.Methods Phys.Res., B5, 430 (1984)

W.Kutschera, P.J.Billquist, D.Frekers, W.Henning, K.J.Jensen, Ma Xiuzeng, R.Pardo, M.Paul, K.E.Rehm, R.K.Smither, J.L.Yntema, L.F.Mausner

Half-Life of 60Fe

RADIOACTIVITY 60Fe(β-) [from Cu(p, X), E=191 MeV]; measured T1/2. Specific activity, radioisotope concentration techniques.

doi: 10.1016/0168-583X(84)90555-X
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1983FR27      Phys.Rev. C28, 1756 (1983)

D.Frekers, W.Henning, W.Kutschera, K.E.Rehm, R.K.Smither, J.L.Yntema, R.Santo, B.Stievano, N.Trautmann

Half-Life of 44Ti

RADIOACTIVITY 44Ti(EC) [from 45Sc(p, 2n), E=45 MeV]; measured T1/2. Accelerator mass spectroscopy.

doi: 10.1103/PhysRevC.28.1756
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1983RE08      Phys.Rev.Lett. 51, 1426 (1983)

K.E.Rehm, D.G.Kovar, W.Kutschera, M.Paul, G.Stephans, J.L.Yntema

Large Cross Sections for Quasielastic Neutron-Pickup Reactions Induced by 37Cl, 48Ti, and 58Ni on 208Pb

NUCLEAR REACTIONS 208Pb(58Ni, 59Ni), (58Ni, 60Ni), (58Ni, X), (37Cl, X), (48Ti, X), E=250, 300, 375 MeV; measured quasielastic yields, σ(fragment A), σ(E(59Ni)), σ(E(60Ni)), σ(θ(59Ni)), σ(θ(60Ni)); deduced σ(reaction), neutron pickup σ contributions. DWBA analysis.

doi: 10.1103/PhysRevLett.51.1426
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1981HA17      Nucl.Phys. A362, 254 (1981)

B.Haas, D.Ward, H.R.Andrews, O.Hausser, A.J.Ferguson, J.F.Sharpey-Schafer, T.K.Alexander, W.Trautmann, D.Horn, P.Taras, P.Skensved, T.L.Khoo, R.K.Smither, I.Ahmad, C.N.Davids, W.Kutschera, S.Levenson, C.L.Dors

Yrast Isomers and very High Spin States in 148, 149, 151, 152Dy and 147Gd

NUCLEAR REACTIONS 120,122,124Sn(32S, xn), (34S, xn), E=129-165 MeV; 124Sn(28Si, 5n), E=110-149 MeV; 142Nd(12C, xn), E=56-61 MeV; measured γγ-coin, γγ(θ), γ(θ), γ(θ, t), linear polarization, recoil. 148,149,151,152Dy, 147Gd deduced levels, J, π, δ, T1/2, E2 transition strengths. Pulsed beam, Ge(Li) detectors, NaI(Tl) array, plunger, polarimeter.

doi: 10.1016/0375-9474(81)90680-1
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1980KU11      Phys.Rev.Lett. 45, 592 (1980)

W.Kutschera, W.Henning, M.Paul, R.K.Smither, E.J.Stephenson, J.L.Yntema, D.E.Alburger, J.B.Cumming, G.Harbottle

Measurement of the 32Si Half-Life via Accelerator Mass Spectrometry

RADIOACTIVITY 32Si [from triton bombardment of SiO2, E=3.4 MeV]; measured T1/2. Specific β-activity method, accelerator mass spectrometry.

doi: 10.1103/PhysRevLett.45.592
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1980PA14      Phys.Lett. B94, 303 (1980)

M.Paul, W.Henning, W.Kutschera, E.J.Stephenson, J.L.Yntema

Measurement of the 26Mg(p, n)26gAl(7.2 x 105 yr) Cross Section Via Accelerator Mass Spectrometry

NUCLEAR REACTIONS 26Mg(p, n), E=5.2-6.9 MeV; measured σ(E). Statistical theory, accelerator mass spectrometry, astrophysical significance.

doi: 10.1016/0370-2693(80)90883-7
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2281.


1979KR09      Phys.Rev. C20, 2205 (1979)

A.J.Kreiner, M.Fenzl, U.Heim, W.Kutschera

High Spin States in 194Tl

NUCLEAR REACTIONS 181Ta(18O, 5nγ), E=80-100 MeV; measured Eγ, Iγ, σ(E, Eγ, θγ), γγ-coin. 194Tl deduced levels, J, π. Natural target. Ge(Li) detectors.

doi: 10.1103/PhysRevC.20.2205
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1978KR12      Nucl.Phys. A308, 147 (1978)

A.J.Kreiner, M.Fenzl, W.Kutschera

Rotational Structures in Doubly Odd Transitional Tl Nuclei

NUCLEAR REACTIONS 197Au(α, 5nγ), E ≈ 55-65 MeV; 194Pt(6Li, 4nγ), E ≈ 44 MeV; measured Eγ, Iγ, σ(Eα, Eγ, θ(γ), t), γγ-coin, γX-coin. 196Tl deduced levels, J, π, T1/2, δ. Enriched target. Ge(Li) detectors.

doi: 10.1016/0375-9474(78)90447-5
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1978KU16      Riv.Nuovo Cimento Soc.Ital.Fis. 1, 1 (1978)

W.Kutschera, B.A.Brown, K.Ogawa

The Empirical (1f7/2)(n) Model

NUCLEAR STRUCTURE A=41-56; calculated levels, interaction energies, β-decay matrix elements, spectroscopic factors, B(λ). Empirical shell model.


1977KO05      Z.Phys. A281, 409 (1977)

G.Korschinek, E.Nolte, H.Hick, K.Miyano, W.Kutschera, H.Morinaga

Investigation of Neutron Deficient Zr and Nb Nuclei with Heavy Ion Induced Compound Reactions

RADIOACTIVITY 87,84,86Nb, 87Mo; measured T1/2.

NUCLEAR REACTIONS Fe, Ni, Se(32S, X), (12C, X); measured in-beam γ, γγ-coin, γ(θ). 84,86Zr deduced levels, J, π. 87Nb, 87Zr deduced transitions.

doi: 10.1007/BF01408190
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1976FO22      Nuovo Cim. 34A, 321 (1976)

G.Fortuna, R.B.Huber, W.Kutschera, M.Morando, H.Morinaga, R.A.Ricci, C.Signorini

High-Spin States in 48Ti and 46Ti

NUCLEAR REACTIONS 44Ca(7Li, 2npγ), (7Li, 2nγ), (7Li, 3nγ), (7Li, 2nαγ), (7Li, 3npγ), E=10-35 MeV; 48Ca(3He, 3nγ), E=10-22 MeV; 27Al(24Mg, 3pγ), E=72 MeV; 40Ca(12C, 2pγ), (12C, 3pγ), (12C, n3pγ), (12C, 2pαγ), (12C, n2pγ), (12C, pαγ), (12C, npαγ), (12C, 4pγ), E=20-62 MeV; measured σ(E, Eγ), γγ-coin. 48,46Ti deduced levels, J, π.

doi: 10.1007/BF02786995
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1975BI09      Nuovo Cim. 26A, 25 (1975)

P.G.Bizzeti, A.M.Bizzeti-Sona, M.Bocciolini, R.Huber, W.Kutschera, H.Morinaga, R.A.Ricci, C.Signorini

States of High Angular Momentum in 45Sc

NUCLEAR REACTIONS 30Si(18O, 2npγ), E=38 MeV; 41K(7Li, 2npγ), E=10-35 MeV; measured Eγ, Iγ, γ(θ), γγ-coin. 45Sc deduced levels, J, π, γ-mixing.

doi: 10.1007/BF02849597
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1975KU17      Phys.Rev. C12, 813 (1975)

W.Kutschera, B.A.Brown, H.Ikezoe, G.D.Sprouse, Y.Yamazaki, Y.Yoshida, T.Nomura, H.Ohnuma

Lifetimes of the 61+ States in 42Ti and 46Ca and E2 Effective Charges in (1f7/2)±2 Nuclei

NUCLEAR REACTIONS 40Ca(3He, nγ), E=12 MeV; 48Ca(α, 2nαγ), E=50 MeV; measured γ(t). 42Ti, 46Ca levels deduced T1/2, B(E2).

doi: 10.1103/PhysRevC.12.813
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1974KU11      Phys.Rev.Lett. 33, 1108 (1974)

W.Kutschera, R.B.Huber, C.Signorini, H.Morinaga

Observations of a High-Spin Yrast Cascade in 50Cr

NUCLEAR REACTIONS 40Ca(16O, 2pαγ), E=37-65 MeV; measured σ(E, Eγ, θ), DSA, γγ-coin. 24Mg(32S, 2pαγ), 40Ca(14N, n3pγ), (12C, 2pγ), E=not given; measured σ(Eγ, θ), γγ-coin. 50Cr deduced levels, J, π, T1/2, λ.

doi: 10.1103/PhysRevLett.33.1108
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1974NO08      Z.Phys. 268, 267 (1974)

E.Nolte, Y.Shida, W.Kutschera, R.Prestele, H.Morinaga

Investigation of Neutron Deficient Nuclei in the Region 28 < N, Z < 50 With the Help of Heavy Ion Compound Reactions

RADIOACTIVITY 69Se, 77Rb; measured T1/2, Eγ, Iγ. 70Se measured T1/2. 69As deduced levels.

NUCLEAR REACTIONS 40Ca(32S, 2pαγ), (32S, 4pγ), (32S, 3pγ), (32S, n3pγ), E=90, 100 MeV; 58Ni(14N, npγ), E=36 MeV; 40Ca(40Ca, 2pαγ), E=115 MeV; measured Eγ, Iγ, γγ-coin; 54Fe(14N, npγ), E=36 MeV; 66,68Zn(16O, 2nγ), E=44, 51, 58 MeV; measured Eγ, Iγ; 58Ni(12C, 2pγ), E=36 MeV; measured γγ-coin, σ(Eγ, θ); 62,64Ni, 66Zn(16O, 2nγ), E=42 MeV; measured DSA. 66,68Ge, 69As, 70Se, 74Kr, 80,82Sr deduced levels, J, π. 76,78Kr, 80Sr levels deduced B(E2), T1/2.

doi: 10.1007/BF01669462
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1974WE04      Phys.Lett. 49B, 437 (1974)

H.Wegmann, W.Kutschera, H.Morinaga

Multi-Nucleon Transfer Near the Coulomb Barrier Induced by 32S and 34S

NUCLEAR REACTIONS 96Zr, 100Mo(32S, X), X= 28,29Al, 27,28Mg, 38S; measured σ. 76Ge, 92,94Zr(32S, 28Mg), 96Zr(34S, X), X= 37,38S, 28Mg, E=100-115 MeV; measured σ. 96Zr, 100Mo(32S, 28Mg), E=100-115 MeV; measured σ(θ).

doi: 10.1016/0370-2693(74)90629-7
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1973DE09      Phys.Rev. C7, 1471 (1973)

W.Dehnhardt, O.C.Kistner, W.Kutschera, H.J.Sann

Recoil-Distance Lifetime Measurements in 46Ti and 50Cr

NUCLEAR REACTIONS 32S(16O, 2pγ)E=34.5, 40Ca(12C, 2pγ), E=28.0 MeV; measured Eγ, Iγ, recoil-distance Doppler shift. 46Ti, 50Cr deduced levels, T1/2, J, π.

doi: 10.1103/PhysRevC.7.1471
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1973HU08      Nuovo Cim. 15A, 501 (1973)

R.B.Huber, C.Signorini, W.Kutschera, H.Morinaga

Low-Lying States in 48V

NUCLEAR REACTIONS 40Ca(10B, 2pγ), (12C, n3pγ), E(10B)=25 MeV, E(12C)=41-62 MeV; measured γγ-coin, pγ-coin, recoil distance. 48V deduced levels, J, π, T1/2, γ-multipolarities.

doi: 10.1007/BF02734686
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1973KU10      Nucl.Phys. A210, 531 (1973)

W.Kutschera, R.B.Huber, C.Signorini, P.Blasi

Gamma-Ray Spectroscopy of 48Cr

NUCLEAR REACTIONS 40Ca(10B, pnγ), E=19, 22.5 MeV; measured σ(E;Eγ). E=25 MeV; measured Iγ, σ(θ(γ)), pnγ-, γγ-coin, recoil-distance Doppler shift. 48Cr deduced levels, J, π, T1/2. Ge(Li) detectors. Natural target.

doi: 10.1016/0375-9474(73)90291-1
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1972KU14      Phys.Rev. C5, 1658 (1972)

W.Kutschera, W.Dehnhardt, O.C.Kistner, P.Kump, B.Povh, H.J.Sann

Lifetime Measurements in 120,122Xe and 126,128Ba

NUCLEAR REACTIONS 108,110Pd, 114,116Cd(16O, 4nγ), E=75, 80 MeV; measured recoil distance. 120,122Xe, 126,128Ba levels deduced T1/2, B(E2), deformation parameters.

doi: 10.1103/PhysRevC.5.1658
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1971SO01      Nucl.Phys. A161, 283 (1971)

P.Sona, G.Schrieder, W.Kutschera

Lifetimes of the 4.263 and 4.688 MeV Levels in 34S

NUCLEAR REACTIONS 31P(α, pγ), E=7 MeV; measured Eγ, Doppler-shift attenuation. 34S levels deduced T1/2. Natural target.

doi: 10.1016/0375-9474(71)90335-6
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1970NO03      Phys.Lett. 33B, 294 (1970)

E.Nolte, W.Kutschera, Y.Shida, H.Morinaga

Neutron Deficient Even-Even Isotopes of Kr, Se, Ge and Pseudo SU3 Coupling

RADIOACTIVITY 72Br; measured T1/2.

NUCLEAR REACTIONS Ni(16O, Xγ), E=24-57 MeV; 58Ni(12C, Xγ), E=36 MeV; measured σ(E;Eγ), (16O)(γ)-, (12C)(γ)-delay. 68Ge, 72,74Se, 74,76,78Kr deduced levels.

doi: 10.1016/0370-2693(70)90273-X
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1969KU01      Nucl.Phys. A124, 693(1969)

W.Kutschera, D.Schwalm, B.Povh

Ground-State Transition of the 7.28 MeV State in 15O

NUCLEAR REACTIONS 16O(3He, αγ), E=10.2 MeV; measured σ(Eα, Eγ). 15O γ-transition deduced B(E3). Natural target.

doi: 10.1016/0375-9474(69)90661-7
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1968KU05      Nucl.Phys. A111, 529(1968)

W.Kutschera, D.Pelte, G.Schrieder

Angular Correlation and Lifetime Measurements in 22Ne

NUCLEAR REACTIONS 19F(α, pγ), E=12.55, 13.55 MeV; measured σ(Ep, Eγ, θ), line shapes of level-width rays. 22Ne deduced levels, J, π, delta(L=2/L=1), T1/2. Ge(Li) detector.

doi: 10.1016/0375-9474(68)90237-6
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