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NSR database version of April 26, 2024.

Search: Author = A.Priller

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2021KU15      Phys.Rev. C 103, 064605 (2021)

J.Kuhtreiber, P.Hille, O.Forstner, H.Friedmann, A.Pavlik, A.Priller

^{6, 7}Li + ²⁷Al reactions close to and below the Coulomb barrier

NUCLEAR REACTIONS ²⁷Al(⁶Li, X), (⁷Li, X)³³S^*/³⁴S^*, E=6.0, 7.0, 8.0, 9.0, 10.0, 11.0, 12.0, 13.0 MeV from the VERA accelerator of the University of Vienna; measured reaction products, σ(E) by γ-ray measurements, Eγ, Iγ, complete fusion (CF) σ(E), production σ(E); deduced ratio of the formation cross section for different reaction products versus the complete fusion cross section. ^30,31,32,33P, ^28,29Si, ^25,26Mg, ^28,29Al; deduced formation σ(E). Comparison with EMPIRE and coupled-channel calculation with the computer code CCFULL calculations, and with experimental data for ¹⁶O(¹⁷O, X), (¹⁸O, X), E^*=32-36 MeV; deduced that experimental data for ¹⁶O+¹⁷O and ¹⁶O+¹⁸O agree with predictions of statistical model, but such calculations fail for reaction with weakly bound ^6,7Li nuclei due to fusion as well as breakup processes, where better agreement found with coupled-channel calculations.

doi: 10.1103/PhysRevC.103.064605
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2544.

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.

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.

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 ^{261,265,289,290,291,292,293,294,295,296}Rg; 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 ^{289,290,292,293,295,296}Rg. 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 ^{288,289,290,291,292,293,294,295}Ds, ^{292,293,294,295,296,297,298,299}Fl, ^{293,294,295,296,297,298,299,300}Mc; 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
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2011FO19      J.Phys.:Conf.Ser. 312, 082021 (2011)

O.Forstner, P.Tornstrom, H.Friedmann, P.Hille, J.Kuhtreiber, A.Pavlik, A.Priller

Light ion induced nuclear reactions close to the Coulomb barrier

NUCLEAR REACTIONS ²⁷Al(⁹Be, 2n), (⁹Be, pn), (⁹Be, 2nα), E≈8-13 MeV; measured reaction products; deduced σ; calculated σ using EMPIRE 2.19.

doi: 10.1088/1742-6596/312/4/082021
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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
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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
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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
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22994.

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

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
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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 T_1/2. New accelerator mass spectrometry measurement discussed.

doi: 10.1016/j.nuclphysa.2005.05.062
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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
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22864.

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
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1997PR09      Phys.Rev. C56, 1424 (1997)

A.Priller, P.Steier, A.Pavlik, B.Strohmaier, H.Vonach, A.Wallner, G.Winkler, M.B.Chadwick

Double-Differential Neutron Emission Cross Sections of 14-MeV Neutron Induced Reactions on Na and Pb

NUCLEAR REACTIONS ²³Na, Pb(n, n), (n, n'X), E=14 MeV; measured neutron tof spectra, σ(E, θ). Statistical model calculations.

doi: 10.1103/PhysRevC.56.1424
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