Search Results - "Kashiv, Y."
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1
A Shorter 146Sm Half-Life Measured and Implications for 146Sm-142Nd Chronology in the Solar System
Published in Science (American Association for the Advancement of Science) (30-03-2012)“…Radiometric dating relies on measuring the abundance of long-lived radionuclides relative to the abundance of their radiogenic decay products--a process…”
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Journal Article -
2
The 41Ar(n,y)42Ar reaction
Published in EPJ Web of Conferences (01-01-2023)“…The cross-section of the thermal neutron capture 41Ar(n,γ)42Ar(t1/2=32.9 y) reaction was measured by irradiating a 40Ar sample at the high-flux reactor of…”
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Conference Proceeding Journal Article -
3
Stellar Ar36,38(n,γ)Ar37,39 Reactions and Their Effect on Light Neutron-Rich Nuclide Synthesis
Published in Physical review letters (14-09-2018)“…The Ar36(n,γ)Ar37 (t1/2=35 d) and Ar38(n,γ)Ar39 (269 yr) reactions were studied for the first time with a quasi-Maxwellian (kT ~47 keV) neutron flux for…”
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Journal Article -
4
40Ar proposed as probe of neutron-induced reactions in a high-density stellar-like plasma at the National Ignition Facility
Published in EPJ Web of conferences (01-01-2023)“…The thermodynamical conditions and the neutron density produced in a laser-induced implosion of a deuterium-tritium (DT) filled capsule at the National…”
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Journal Article -
5
Zr/Nb isobar separation experiment for future 93Zr AMS measurement
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-10-2015)“…93Zr (t1/2=1.6Ma) is mostly produced by the main s-process in low-to-intermediate mass AGB stars. Large uncertainty exists in the current 92Zr(n,γ)93Zr…”
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Zr–Nb isobar separation experiments for future 93Zr AMS
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-01-2013)“…AMS detection of the rare isotope 93Zr (t1/2=1.6Ma) has application potential in two fields of research: a better determination of the 92Zr(n,γ)93Zr cross…”
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Journal Article -
7
Extinct 93Zr in Single Presolar SiC Grains from Low Mass Asymptotic Giant Branch Stars and Condensation from Zr-depleted Gas
Published in The Astrophysical journal (10-04-2010)Get full text
Journal Article -
8
First experimental results of the 33S(α,p)36Cl cross section for production in the Early Solar System
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-01-2013)“…Short-lived radionuclides (SLRs), with t1/2<∼5Ma, were extant in the Early Solar System (ESS). Their relatively short lifetimes and different chemical behavior…”
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9
Ca 40 ( α , γ ) Ti 44 Reaction in the Energy Regime of Supernova Nucleosynthesis
Published in Physical review letters (03-02-2006)Get full text
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10
New AMS method to measure the atom ratio 146Sm/147Sm for a half-life determination of 146Sm
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-01-2013)“…The extinct p-process nuclide 146Sm (t1/2=103±5Myr) is known to have been present in the Early-Solar System and has been proposed as an astrophysical…”
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11
Retraction
Published in Science (American Association for the Advancement of Science) (31-03-2023)Get full text
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12
Retraction
Published in Science (American Association for the Advancement of Science) (31-03-2023)Get full text
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13
Stellar Ar 36 , 38 ( n , γ ) Ar 37 , 39 Reactions and Their Effect on Light Neutron-Rich Nuclide Synthesis
Published in Physical review letters (11-09-2018)Get full text
Journal Article -
14
Initial tests of Accelerator Mass Spectrometry with the Argonne Gas-Filled Analyzer and the commissioning of the MONICA detector
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-12-2022)“…As the scope of Accelerator Mass Spectrometry (AMS) expands, there is an increased need to extend the capability of isobaric separation to the medium-heavy…”
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15
Retraction
Published in Science (American Association for the Advancement of Science) (31-03-2023)Get full text
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16
Retraction
Published in Science (American Association for the Advancement of Science) (31-03-2023)Get full text
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17
40 Ar proposed as probe of neutron-induced reactions in a high-density stellar-like plasma at the National Ignition Facility
Published in EPJ Web of conferences (2023)“…The thermodynamical conditions and the neutron density produced in a laser-induced implosion of a deuterium-tritium (DT) filled capsule at the National…”
Get full text
Journal Article -
18
The 41 Ar(n,y) 42 Ar reaction
Published in EPJ Web of conferences (2023)“…The cross-section of the thermal neutron capture 41 Ar(n,γ) 42 Ar( t 1/2 =32.9 y) reaction was measured by irradiating a 40 Ar sample at the high-flux reactor…”
Get full text
Journal Article -
19
Measurements of aluminum transport in wheat at the cellular level
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-03-1997)“…We have performed tracer experiments with 26Al to study the transport of aluminum through the cellular structure of wheat. We conclude that there are…”
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Journal Article -
20
Existence of long-lived isomeric states in naturally-occurring neutron-deficient Th isotopes
Published in Physical review. C, Nuclear physics (01-08-2007)“…Four long-lived neutron-deficient Th isotopes with atomic mass numbers 211 to 218 and abundances of (1-10)x10{sup -11} relative to {sup 232}Th have been found…”
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