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NSR database version of April 26, 2024.

Search: Author = D.Gazit

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2022GL03      Phys.Lett. B 832, 137224 (2022)

A.Glick-Magid, C.Forssen, D.Gazda, D.Gazit, P.Gysbers, P.Navratil

Nuclear ab initio calculations of ⁶He β-decay for beyond the Standard Model studies

RADIOACTIVITY ⁶He(β^-); calculated the nuclear structure corrections using the impulse approximation together with wave functions calculated using the ab initio no-core shell model with potentials based on chiral effective field theory; deduced significant deviation from the naive Gamow-Teller predictions.

doi: 10.1016/j.physletb.2022.137259
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2022GL04      J.Phys.(London) G49, 105105 (2022)

A.Glick-Magid, D.Gazit

A formalism to assess the accuracy of nuclear-structure weak interaction effects in precision β-decay studies

RADIOACTIVITY ⁶He, ¹⁶N, ^17,19Ne(EC), ²³Ne(β^-); analyzed available data; calculated calculation of β-decay observables, with controlled accuracy, based on a perturbative analysis of the theoretical observables related to the phenomena, including high order nuclear recoil and shape corrections.

doi: 10.1088/1361-6471/ac7edc
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2019DE28      Phys.Rev. C 100, 055502 (2019)

H.De-Leon, L.Platter, D.Gazit

Tritium β decay in pionless effective field theory

RADIOACTIVITY ³H(β^-); calculated β^- decay Fermi and Gamow-Teller matrix elements, three-nucleon scattering amplitudes, Gamow-Teller strength using the pionless effective field theory at next-to-leading order (NLO); deduced a low-energy parameter using the measured half-life of tritium decay. Relevance to high-accuracy prediction of the solar proton-proton fusion rate.

doi: 10.1103/PhysRevC.100.055502
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2015BA05      Phys.Rev.Lett. 114, 052501 (2015)

N.Barnea, L.Contessi, D.Gazit, F.Pederiva, U.van Kolck

Effective Field Theory for Lattice Nuclei

NUCLEAR STRUCTURE ³H, ^3,4,5He, ^5,6Li; calculated binding energies. Comparison with available data.

doi: 10.1103/PhysRevLett.114.052501
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2015KI10      Phys.Rev. C 92, 054002 (2015)

J.Kirscher, N.Barnea, D.Gazit, F.Pederiva, U.van Kolck

Spectra and scattering of light lattice nuclei from effective field theory

doi: 10.1103/PhysRevC.92.054002
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2014EK01      Phys.Rev.Lett. 113, 262504 (2014)

A.Ekstrom, G.R.Jansen, K.A.Wendt, G.Hagen, T.Papenbrock, S.Bacca, B.Carlsson, D.Gazit

Effects of Three-Nucleon Forces and Two-Body Currents on Gamow-Teller Strengths

RADIOACTIVITY ¹⁴C, ^22,24O(β^-); calculated quenching factor; deduced a novel coupled-cluster technique for the computation of spectra in the daughter nuclei and made several predictions and spin assignments in the exotic neutron-rich isotopes of fluorine.

NUCLEAR STRUCTURE ¹⁴N, ^22,24F; calculated energy levels, J, π.

doi: 10.1103/PhysRevLett.113.262504
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2011AD03      Rev.Mod.Phys. 83, 195 (2011)

E.G.Adelberger, A.Garcia, R.G.H.Robertson, K.A.Snover, A.B.Balantekin, K.Heeger, M.J.Ramsey-Musolf, A.B.Balantekin, K.Heeger, M.J.Ramsey-Musolf, D.Bemmerer, A.Junghans, D.Bemmerer, A.Junghans, C.A.Bertulani, K.-W.Chen, H.Costantini, P.Prati, M.Couder, E.Uberseder, M.Wiescher, R.Cyburt, B.Davids, S.J.Freedman, M.Gai, D.Gazit, L.Gialanella, G.Imbriani, U.Greife, M.Hass, W.C.Haxton, T.Itahashi, K.Kubodera, K.Langanke, D.Leitner, M.Leitner, P.Vetter, L.Winslow, L.E.Marcucci, T.Motobayashi, A.Mukhamedzhanov, R.E.Tribble, F.M.Nunes, T.-S.Park, R.Schiavilla, E.C.Simpson, C.Spitaleri, F.Strieder, H.-P.Trautvetter, K.Suemmerer, S.Typel

Solar fusion cross sections. II. The pp chain and CNO cycles

NUCLEAR REACTIONS ²H(p, γ), ³He(³He, 2p), (α, γ), (p, e), ⁷Be, ¹²C, ¹⁴N, ¹⁵N, ¹⁷O(p, γ), ¹⁵N, ^16,17,18O(p, α), E<3 MeV; analyzed and evaluated experimental data; deduced recommended values and uncertainties.

doi: 10.1103/RevModPhys.83.195
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2011ME09      Phys.Rev.Lett. 107, 062501 (2011)

J.Menendez, D.Gazit, A.Schwenk

Chiral Two-Body Currents in Nuclei: Gamow-Teller Transitions and Neutrinoless Double-Beta Decay

RADIOACTIVITY ⁴⁸Ca, ⁷⁶Ge, ⁸²Se, ¹²⁴Sn, ¹³⁰Te, ¹³⁶Xe(2β^-); calculated Gamow-Teller transitions. Chiral effective field theory.

doi: 10.1103/PhysRevLett.107.062501
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2009GA23      Phys.Rev.Lett. 103, 102502 (2009); Erratum Phys.Rev.Lett. 122, 029901 (2019)

D.Gazit, S.Quaglioni, P.Navratil

Three-Nucleon Low-Energy Constants from the Consistency of Interactions and Currents in Chiral Effective Field Theory

NUCLEAR STRUCTURE ³H, ³He; calculated binding energies, T_1/2 for ³H; deduced weak dependence on the short-range correlations.

doi: 10.1103/PhysRevLett.103.102502
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2009GA42      Nucl.Phys. A827, 408c (2009)

D.Gazit

The weak structure of the nucleon from muon capture on ³He

doi: 10.1016/j.nuclphysa.2009.05.087
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2009VA08      Phys.Rev. C 79, 065501 (2009)

S.Vaintraub, N.Barnea, D.Gazit

⁶He β-decay rate and the suppression of the axial constant in nuclear matter

RADIOACTIVITY ⁶He(β^-); calculated decay rates, binding energies, rms matter radii, GT matrix element using chiral perturbation theory calculations. Wave functions derived from J-matrix inverse scattering nucleon-nucleon potential (JISP). Comparison with experimental data. ³H(β^-); calculated GT matrix elements and used for calibration.

doi: 10.1103/PhysRevC.79.065501
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2007GA21      Phys.Rev.Lett. 98, 192501 (2007)

D.Gazit, N.Barnea

Low-Energy Inelastic Neutrino Reactions on ⁴He

NUCLEAR REACTIONS ⁴He(ν, X), E not given; calculated inelastic cross sections microscopically Argonne V18 nucleon-nucleon potential amd Urbana IX three-nucleon force.

doi: 10.1103/PhysRevLett98.192501
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2007GA37      Nucl.Phys. A790, 356c (2007)

D.Gazit, N.Barnea

Few body calculation of neutrino neutral inelastic scattering on ⁴He

NUCLEAR REACTIONS ⁴He(ν, ν'), E=spectrum; calculated temperature-averaged σ, final state interaction effects. Hyperspherical-harmonic calculations.

doi: 10.1016/j.nuclphysa.2007.03.064
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2007OC01      Phys.Rev. C 75, 055803 (2007)

E.O'Connor, D.Gazit, C.J.Horowitz, A.Schwenk, N.Barnea

Neutrino breakup of A = 3 nuclei in supernovae

NUCLEAR REACTIONS ³H(ν, X), ³He(ν, X), E not given; calculated mass fraction of nucleons, average neutral current inclusive inelastic cross section per nucleon, and neutrino energy loss for inelastic excitations at supernova temperature and desities using the cirial equation of state.

doi: 10.1103/PhysRevC.75.055803
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2006GA12      Phys.Rev.Lett. 96, 112301 (2006)

D.Gazit, S.Bacca, N.Barnea, W.Leidemann, G.Orlandini

Photoabsorption on ⁴He with a Realistic Nuclear Force

NUCLEAR REACTIONS ⁴He(γ, X), E ≈ 20-140 MeV; calculated total photoabsorption σ; deduced three-nucleon force effects. Realistic nucleon-nucleon potentials, comparison with data.

NUCLEAR STRUCTURE ⁴He; calculated binding energy, radius.

doi: 10.1103/PhysRevLett.96.112301
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2006GA39      Phys.Rev.C 74, 061001 (2006)

D.Gazit, N.Barnea, S.Bacca, W.Leidemann, G.Orlandini

Photonuclear sum rules and the tetrahedral configuration of ⁴He

NUCLEAR STRUCTURE ⁴He; calculated photonuclear sum rules, possible deviation from tetrahedral symmetry. Photodisintegration, ab initio calculations.

doi: 10.1103/PhysRevC.74.061001
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2004GA46      Phys.Rev. C 70, 048801 (2004)

D.Gazit, N.Barnea

Neutrino neutral reaction on ⁴He: Effects of final state interaction and realistic NN force

NUCLEAR REACTIONS ⁴He(ν, ν'), E not given; calculated temperature-averaged σ, final state interaction effects.

doi: 10.1103/PhysRevC.70.048801
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