NSR Query Results


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NSR database version of April 11, 2024.

Search: Author = S.Merchel

Found 13 matches.

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2020RI02      Eur.Phys.J. A 56, 100 (2020)

K.Riisager, M.J.G.Borge, J.A.Briz, M.Carmona-Gallardo, O.Forstner, L.M.Fraile, H.O.U.Fynbo, A.Garzon-Camacho, J.G.Johansen, B.Jonson, M.V.Lund, J.Lachner, M.Madurga, S.Merchel, E.Nacher, T.Nilsson, P.Steier, O.Tengblad, V.Vedia

Search for beta-delayed proton emission from 11Be

doi: 10.1140/epja/s10050-020-00110-2
Citations: PlumX Metrics

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


2019KO13      Phys.Rev.Lett. 123, 072701 (2019)

D.Koll, G.Korschinek, T.Faestermann, J.M.Gomez-Guzman, Se.Kipfstuhl, S.Merchel, J.M.Welch

Interstellar 60Fe in Antarctica

ATOMIC MASSES 53Mn, 60Fe; measured number of atoms in snow by accelerator mass spectrometry; deduced atomic ratio significantly above cosmogenic production.

doi: 10.1103/PhysRevLett.123.072701
Citations: PlumX Metrics


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23468.


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.


2018FE12      Phys.Rev.Lett. 121, 221103 (2018)

J.Feige, A.Wallner, R.Altmeyer, L.K.Fifield, R.Golser, S.Merchel, G.Rugel, P.Steier, S.G.Tims, S.R.Winkler

Limits on Supernova-Associated 60Fe/26Al Nucleosynthesis Ratios from Accelerator Mass Spectrometry Measurements of Deep-Sea Sediments

ATOMIC MASSES 26Al, 60Fe; measured atom concentration in sediment; deduced isotope ratio. Comparison with nucleosynthesis models and the observed average galactic.

doi: 10.1103/PhysRevLett.121.221103
Citations: PlumX Metrics


2016RU01      Nucl.Instrum.Methods Phys.Res. B370, 94 (2016)

G.Rugel, S.Pavetich, S.Akhmadaliev, S.Miguel E.Baez, A.Scharf, R.Ziegenrucker, S.Merchel

The first four years of the AMS-facility DREAMS: Status and developments for more accurate radionuclide data

doi: 10.1016/j.nimb.2016.01.012
Citations: PlumX Metrics


2016WA09      Nature(London) 532, 69 (2016)

A.Wallner, J.Feige, N.Kinoshita, M.Paul, L.K.Fifield, R.Golser, M.Honda, U.Linnemann, H.Matsuzaki, S.Merchel, G.Rugel, S.G.Tims, P.Steier, T.Yamagata, S.R.Winkler

Recent near-Earth supernovae probed by global deposition of interstellar radioactive 60Fe

ATOMIC MASSES 60Fe; measured 60Fe/Fe ratios using atomic mass spectroscopy; deduced the rate of supernovae in our local Galactic neighbourhood.

doi: 10.1038/nature17196
Citations: PlumX Metrics


2013ME14      J.Radioanal.Nucl.Chem. 298, 1871 (2013)

S.Merchel, W.Bremser, D.L.Bourles, U.Czeslik, J.Erzinger, N.-A.Kummer, L.Leanni, B.Merkel, S.Recknagel, U.Schaefer

Accuracy of 9Be-data and its influence on 10Be cosmogenic nuclide data

doi: 10.1007/s10967-013-2746-x
Citations: PlumX Metrics


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


2000ME31      Nucl.Instrum.Methods Phys.Res. B 172, 806 (2000)

S.Merchel, T.Faestermann, U.Herpers, K.Knie, G.Korschinek, I.Leya, R.Michel, G.Rugel, C.Wallner

Thin- and thick-target cross sections for the production of 53Mn and 60Fe

NUCLEAR REACTIONS Fe(p, x), Ni(p, x), E=17.2 MeV-2.6 GeV; measured products, 53Mn, 60Fe; deduced σ, σ(E). Data were imported from EXFOR entry O1229.

doi: 10.1016/S0168-583X(00)00105-1
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0803.


2000ME32      Nucl.Instrum.Methods Phys.Res. B 172, 806 (2000)

S.Merchel, T.Faestermann, U.Herpers, K.Knie, G.Korschinek, I.Leya, R.Michel, G.Rugel, C.Wallner

Thin- and thick-target cross sections for the production of Mn-53 and Fe-60

doi: 10.1016/S0168-583X(00)00105-1
Citations: PlumX Metrics


1997FE12      Radiochim.Acta 79, 207 (1997)

A.Fenyvesi, S.Merchel, S.Takacs, F.Szelecsenyi, F.Tarkanyi, S.M.Qaim

Excitation Functions of (nat)Ne(3He, X)22,24Na and (nat)Ne(α, X)22,24Na Processes: Investigation of production of 22Na and 24Na at a medium-sized cyclotron

NUCLEAR REACTIONS, ICPND Ne(3He, X)22Na/24Na, E=0-33 MeV; Ne(α, X)22Na/24Na, E=0-22 MeV; measured production σ. Comparison with other 22,24Na production reactions.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD4134.


1997ME25      Radiochim.Acta 77, 137 (1997)

S.Merchel, S.M.Qaim

Excitation Functions of (3He, 7Be)-Reactions on Light Mass Target Elements

NUCLEAR REACTIONS, ICPND 27Al, N, O, Ne(3He, 7Be), E=6-34 MeV; measured residuals production σ; deduced target mass dependence features. Stacked-target activation technique.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD4077.


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