Properties and Applications of Effective Interactions Derived from Free Nucleon-Nucleon Forces

Love, W.G.

doi:10.1007/978-1-4684-8860-9_2

Cited by 9 publications

(4 citation statements)

References 27 publications

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“…As can be seen there is a notable deviation from the spectrum shape of an allowed transition with the same Q value. In this case there is also some dependence of the β spectrum shape on the value of g A , and in other key transitions this could be the case as well, as suggested by the decomposition (88). The effects stemming from the uncertainty in the values of g A and the axial charge (see Sec.…”

Section: The Reactor-antineutrino Anomalymentioning

confidence: 69%

“…The isospin interaction V τ becomes small as the incident energy E increases, and the isospin-spin interaction V τ σ stays rather constant as a function of the projectile energy. Then interaction V τ σ is of the same order of magnitude as V τ at E/A ≈ 30 MeV, while the V τ σ interaction is a factor 3 − 4 larger than V τ at the medium energy E/A ≈ 140 − 180 MeV [88]. This feature is explained in terms of the π and ρ meson-exchange potentials and the second-order effects of tensor force [87].…”

Section: Neutrino Responses By Charge-exchange Nuclear Reactions (Cers)mentioning

confidence: 83%

“…Though the dominant decay channel is the allowed decay to the first 4 + state in 60 Ni there is a small branching (0.12%) to the first 2 + state in 60 Ni [292]. The decomposition (88) suggests that the spectrum shape could be g A dependent. It can be seen in the figure, however, that the next-to-leading-order corrections to the β-decay shape factor are Macro 8 not strong enough to make the spectrum shape appreciably g A dependent.…”

Section: Backgrounds In Rare-events Searchesmentioning

confidence: 97%

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Neutrino–nuclear responses for astro-neutrinos, single beta decays and double beta decays

2019

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Neutrino-nuclear responses associated with astro-neutrinos, single beta decays and double beta decays are crucial in studies of neutrino properties of interest for astro-particle physics. The present report reviews briefly recent studies of the neutrino-nuclear responses from both experimental and theoretical points of view in order to obtain a consistent understanding of the many facets of the neutrino-nuclear responses. Subjects discussed in this review include (i) experimental studies of neutrino-nuclear responses by means of single beta decays, charge-exchange nuclear reactions, muon-photon-and neutrino-nuclear reactions, and nucleon-transfer reactions, (ii) implications of and discussions on neutrino-nuclear responses for single beta decays, for astroneutrinos, and for astro-neutrino nucleosynthesis, (iii) theoretical aspects of neutrino-nuclear responses for beta and double beta decays, for nuclear muon capture and for neutrino-nucleus scattering, and (iv) critical discussions on nucleonic and non-nucleonic spin-isospin correlations and renormalization (quenching or enhancement) effects on the axial weak coupling. Remarks are given on perspectives of experimental and theoretical studies of the neutrino-nuclear responses and on future experiments of double beta decays.

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Section: The Reactor-antineutrino Anomalymentioning

confidence: 69%

Section: Neutrino Responses By Charge-exchange Nuclear Reactions (Cers)mentioning

confidence: 83%

Section: Backgrounds In Rare-events Searchesmentioning

confidence: 97%

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Neutrino–nuclear responses for astro-neutrinos, single beta decays and double beta decays

2019

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“…However, M3Y is density independent. In some cases M3Y cannot provide satisfactory description of experimental data of nucleon-nucleus scattering in the low incident energy region [8]. Recently, Halderson constructed a target-dependent effective NN interaction for the low incident energy region [9] by solving the Bethe-Goldstone equation.…”

Section: Introductionmentioning

confidence: 99%

Low-energy nucleon scattering and Halderson's effective NN interaction

Zhu

Liu

Chen

et al. 1999

J. Phys. G: Nucl. Part. Phys.

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The experimental data of 12 C(p, p )(p, n) in the low-energy region ( 80 MeV) were analysed using M3Y effective interaction and Halderson's effective interaction in the theoretical frame of distorted wave Born approximation. By comparing the calculation results of the two effective interactions, it was observed that the isovector spin-dependent central part V σ τ and the isovector tensor-exchange part V T τE of Halderson's effective interaction are appropriate for describing the experimental data. This analysis also suggests that the isoscalar tensor-exchange part V T OE of Halderson's effective interaction should be substantially reduced to obtain agreement with the experimental ratio of cross sections 12 C(p, p ) 12 C [dσ/d (1 + , T = 0)]/[dσ/d (1 + , T = 1)] at zero degree, and this reduction did not change the good agreement with experimental data for excitation of the (1 + , T = 1) state.

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Effective interactions for nucleon and antinucleon scattering: Application and evaluation

Love¹,

Klein²,

Franey

et al. 1985

Medium Energy Nucleon and Antinucleon Scattering

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Properties and Applications of Effective Interactions Derived from Free Nucleon-Nucleon Forces

Cited by 9 publications

References 27 publications

Neutrino–nuclear responses for astro-neutrinos, single beta decays and double beta decays

Neutrino–nuclear responses for astro-neutrinos, single beta decays and double beta decays

Low-energy nucleon scattering and Halderson's effective NN interaction

Effective interactions for nucleon and antinucleon scattering: Application and evaluation

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