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NSR database version of April 27, 2024.

Search: Author = Y.Kashiv

Found 13 matches.

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2024SA12      Phys.Rev. C 109, 025808 (2024)

R.N.Sahoo, M.Paul, Y.Kashiv, M.Tessler, M.Friedman, S.Halfon, A.Kreisel, A.Shor, L.Weissman

Stellar s-process neutron capture cross section of Ce isotopes

doi: 10.1103/PhysRevC.109.025808
Citations: PlumX Metrics

2022TE02      Phys.Rev. C 105, 035801 (2022)

M.Tessler, M.Paul, S.Halfon, Y.Kashiv, D.Kijel, A.Kreisel, A.Shor, L.Weissman

Stellar s-process neutron capture cross sections of ^{69, 71}Ga

NUCLEAR REACTIONS ^69,71Ga(n, γ), kT ≈ 40 keV; measured Eγ, Iγ; deduced capture σ, Maxwellian averaged σ (MACS) for kT=30 keV using the energy dependence from ENDF/B-VIII.0, JENDL-4.0, JEFF-3.3, CENDL-3.2 and TENDL-2019 libraries. Activation technique. Neutron activation performed at the superconducting linear accelerator of the Soreq Applied Research Accelerator Facility (SARAF) using the ⁷Li(p, n) (Ep=1925 keV) reaction via LiLiT - liquid lithium target. Comparison to compiled and evaluated KADoNiS database, and previous experimental results.

RADIOACTIVITY ⁷⁰Ga(β^-)[from ⁶⁹Ga(n, γ), kT ≈ 40 keV]; measured Eγ, Iγ; deduced T_1/2.

doi: 10.1103/PhysRevC.105.035801
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset31850. Data from this article have been entered in the XUNDL database. For more information, click here.

2018TE04      Phys.Rev.Lett. 121, 112701 (2018)

M.Tessler, M.Paul, S.Halfon, B.S.Meyer, R.Pardo, R.Purtschert, K.E.Rehm, R.Scott, M.Weigand, L.Weissman, S.Almaraz-Calderon, M.L.Avila, D.Baggenstos, P.Collon, N.Hazenshprung, Y.Kashiv, D.Kijel, A.Kreisel, R.Reifarth, D.Santiago-Gonzalez, A.Shor, I.Silverman, R.Talwar, D.Veltum, R.Vondrasek

Stellar ^{36, 38}Ar(n, γ)^{37, 39}Ar Reactions and Their Effect on Light Neutron-Rich Nuclide Synthesis

NUCLEAR REACTIONS ^36,38Ar(n, γ), E ∼ 30 keV; measured reaction products, Eβ, Iβ; deduced thermal σ, Maxwellian average cross sections (MACS). Comparison with available data.

doi: 10.1103/PhysRevLett.121.112701
Citations: PlumX Metrics

2013BO01      Nucl.Instrum.Methods Phys.Res. B294, 491 (2013)

M.Bowers, P.Collon, Y.Kashiv, W.Bauder, K.Chamberlin, W.Lu, D.Robertson, C.Schmitt

First experimental results of the ³³S(α, p)³⁶Cl cross section for production in the Early Solar System

NUCLEAR REACTIONS ⁴He(³³S, p)³⁶Cl, E=90 MeV; measured reaction products; deduced σ, ³⁶Cl/Cl ratio. Accelerator Mass Spectroscopy (AMS), chemical separation. Comparison with Hauser-Feshbach calculations.

doi: 10.1016/j.nimb.2011.12.024
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1968.

2013BO30      Phys.Rev. C 88, 065802 (2013)

M.Bowers, Y.Kashiv, W.Bauder, M.Beard, P.Collon, W.Lu, K.Ostdiek, D.Robertson

Measurement of the ³³S(α, p)³⁶Cl cross section: Implications for production of ³⁶Cl in the early Solar System

NUCLEAR REACTIONS ³³S(α, p)³⁶Cl, E=0.70-2.42 MeV/nucleon; measured reaction products, σ(E), ³⁶Cl/Cl ratio using accelerator mass spectrometry (AMS) technique from ³⁶Cl ions extracted from the (α, p) reaction at Notre Dame accelerator facility. Comparison of measured σ with theoretical cross sections used in the early solar system (ESS) irradiation models, and calculated values from NON-SMOKER and TALYS Hauser-Feshbach codes. Relevance to production of τ<100 My in the early Solar System.

doi: 10.1103/PhysRevC.88.065802
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1968.

2012KI16      Science 335, 1614 (2012)

N.Kinoshita, M.Paul, Y.Kashiv, P.Collon, C.M.Deibel, B.DiGiovine, J.P.Greene, D.J.Henderson, C.L.Jiang, S.T.Marley, T.Nakanishi, R.C.Pardo, K.E.Rehm, D.Robertson, R.Scott, C.Schmitt, X.D.Tang, R.Vondrasek, A.Yokoyama

A Shorter ¹⁴⁶Sm Half-Life Measured and Implications for ¹⁴⁶Sm-¹⁴²Nd Chronology in the Solar System

RADIOACTIVITY ¹⁴⁶Sm(α); measured decay products, Eα, Iα; deduced T_1/2 and its uncertainty and ¹⁴⁶Sm/¹⁴⁴Sm ratio. ¹⁴⁶Sm - ¹⁴²Nd clock, comparison with available data.

doi: 10.1126/science.1215510
Citations: PlumX Metrics

2010MA03      Int.J.Mod.Phys. E19, 131 (2010)

A.Marinov, I.Rodushkin, D.Kolb, A.Pape, Y.Kashiv, R.Brandt, R.V.Gentry, H.W.Miller

Evidence for the possible existence of a long-lived superheavy nucleus with atomic mass number A = 292 and atomic number Z ≈ 122 in natural Th

ATOMIC MASSES ²⁹²122; measured masses and relative abundances using inductively coupled plasma sector field mass spectrometry; deduced superheavy nucleus with A=292, T_1/2, long-lived isomeric state.

doi: 10.1142/S0218301310014662
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2009MA15      Int.J.Mod.Phys. E18, 621 (2009)

A.Marinov, I.Rodushkin, A.Pape, Y.Kashiv, D.Kolb, R.Brandt, R.V.Gentry, H.W.Miller, L.Halicz, I.Segal

Existence of long-lived isotopes of a superheavy element in natural Au

ATOMIC MASSES ^261,265Rg; measured masses and relative abundances using inductively coupled plasma sector field mass spectrometry; deduced T_1/2limit for isomeric states of Rg.

doi: 10.1142/S021830130901280X
Citations: PlumX Metrics

2009MA19      Phys.Rev. C 79, 049802 (2009)

A.Marinov, I.Rodushkin, Y.Kashiv, L.Halicz, I.Segal, A.Pape, R.V.Gentry, H.W.Miller, D.Kolb, R.Brandt

Reply to "Comment on `Existence of long-lived isomeric states in naturally-occurring neutron-deficient Th isotopes'"

doi: 10.1103/PhysRevC.79.049802
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2008KI05      J.Phys.(London) G35, 014033 (2008)

N.Kinoshita, T.Hashimoto, T.Nakanishi, A.Yokoyama, H.Amakawa, T.Mitsugashira, T.Ohtsuki, N.Takahashi, I.Ahmad, J.P.Greene, D.J.Henderson, C.L.Jiang, M.Notani, R.C.Pardo, N.Patel, K.E.Rehm, R.Scott, R.Vondrasek, L.Jisonna, P.Collon, D.Robertson, C.Schmitt, X.D.Tang, Y.Kashiv, H.Nassar, M.Paul

Ultra-sensitive detection of p-process nuclide ¹⁴⁶Sm produced by (γ, n), (p, 2nε) and (n, 2n) reactions

doi: 10.1088/0954-3899/35/1/014033
Citations: PlumX Metrics

2007HA49      J.Nucl.Radiochem.Sci. 8, 109 (2007)

T.Hashimoto, T.Nakanishi, A.Yokoyama, H.Amakawa, T.Mitsugashira, T.Ohtsuki, N.Takahashi, I.Ahmad, J.P.Greene, D.J.Henderson, C.L.Jiang, M.Notani, R.C.Pardo, N.Patel, K.E.Rehm, R.Scott, R.Vondrasek, L.Jisonna, P.Collon, D.Robertson, C.Schmitt, X.D.Tang, Y.Kashiv, M.Paul

Technological Development for Half-life Measurement of ¹⁴⁶Sm Nuclide

NUCLEAR REACTIONS ¹⁴⁷Sm(γ, n), E < 50 MeV; ¹⁴⁷Sm(n, 2n), E=6-10 MeV; ¹⁴⁷Sm(p, 2n), E=21 MeV; measured Eα, Iα.

2007MA57      Phys.Rev. C 76, 021303 (2007)

A.Marinov, I.Rodushkin, Y.Kashiv, L.Halicz, I.Segal, A.Pape, R.V.Gentry, H.W.Miller, D.Kolb, R.Brandt

Existence of long-lived isomeric states in naturally-occurring neutron-deficient Th isotopes

ATOMIC MASSES ^{211,213,217,218}Th; measured masses and relative abundances using inductively coupled plasma sector field mass spectrometry.

doi: 10.1103/PhysRevC.76.021303
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2006NA02      Phys.Rev.Lett. 96, 041102 (2006)

H.Nassar, M.Paul, I.Ahmad, Y.Ben-Dov, J.Caggiano, S.Ghelberg, S.Goriely, J.P.Greene, M.Hass, A.Heger, A.Heinz, D.J.Henderson, R.V.F.Janssens, C.L.Jiang, Y.Kashiv, B.S.Nara Singh, A.Ofan, R.C.Pardo, T.Pennington, K.E.Rehm, G.Savard, R.Scott, R.Vondrasek

⁴⁰Ca(α, γ)⁴⁴Ti Reaction in the Energy Regime of Supernova Nucleosynthesis

NUCLEAR REACTIONS ⁴He(⁴⁰Ca, γ), E(cm) ≈ 0.6-1.2 MeV/nucleon; measured yield. ⁴⁰Ca(α, γ), E=low; deduced astrophysical reaction rate. Accelerator mass spectrometry.

doi: 10.1103/PhysRevLett.96.041102
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1406.