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We discuss theoretical calculations of electron- and neutrino-nucleus scattering, carried out using realistic nuclear spectral functions and including the effect of final state interactions. Comparison between electron scattering data and…

高能物理 - 唯象学 · 物理学 2009-11-11 O. Benhar , N. Farina , H. Nakamura , M. Sakuda , R. Seki

We have measured the hyperfine splitting of the $7P_{1/2}$ state at the 100 ppm level in Fr isotopes ($^{206g,206m, 207, 209, 213, 221}$Fr) near the closed neutron shell ($N$ = 126 in $^{213}$Fr). The measurements in five isotopes and a…

Results are presented for the elastic scattering of electrons and protons from the exotic He and Li isotopes. Comparison with scattering results from the stable He and Li nuclei allows for an investigation into the effects that the…

核理论 · 物理学 2007-05-23 S. Karataglidis , K. Amos

High energy proton-proton and antiproton-proton elastic scattering are studied first in a model where the nucleon has an outer cloud and an inner core. Elastic scattering is viewed as due to two processes: a) diffraction scattering…

高能物理 - 唯象学 · 物理学 2011-01-27 M. M. Islam , R. J. Luddy , A. V. Prokudin

Charged-current neutrino-nucleus scattering is studied in the quasielastic region with the KIDS (Korea-IBS-Daegu-SKKU) nuclear energy density functional. We focus on the uncertainties stemming from the axial mass and the in-medium effective…

核理论 · 物理学 2022-07-27 Kyungsik Kim , Hana Gil , Chang Ho Hyun

We report on an update (2021) of a phenomenological model for inelastic neutrino- and electron-nucleon scattering cross sections using effective leading order parton distribution functions with a new scaling variable $\xi_w$.…

高能物理 - 唯象学 · 物理学 2021-10-04 Arie Bodek , Un Ki Yang , Yang Xu

We present a linear stability analysis of the fast-pairwise neutrino flavor conversion based on a result of our latest axisymmetric core-collapse supernova (CCSN) simulation with full Boltzmann neutrino transport. In the CCSN simulation,…

高能天体物理现象 · 物理学 2020-01-08 Hiroki Nagakura , Taiki Morinaga , Chinami Kato , Shoichi Yamada

Linear wave equations on Hamiltonian lattices with translational invariance are characterized by an eigenvalue band structure in reciprocal space. Flat band lattices have at least one of the bands completely dispersionless. Such bands are…

无序系统与神经网络 · 物理学 2018-01-12 Ajith Ramachandran , Carlo Danieli , Sergej Flach

We analyse how the spatial localisation properties of pairing correlations are changing in a major neutron shell of heavy nuclei. It is shown that the radial distribution of the pairing density depends strongly on whether the chemical…

核理论 · 物理学 2009-11-11 N. Sandulescu , P. Schuck , X. Vinas

We analyze the elastic scattering of particles interacting with nuclei through vector and axial currents with overall couplings of the order of the Standard Model weak interaction, or smaller; the dominant contribution to the elastic cross…

高能物理 - 唯象学 · 物理学 2016-03-21 O. Moreno , T. W. Donnelly

Background: Nuclear pasta matter, emerging due to the competition between the long-range Coulomb force and the short-range strong force, is believed to be present in astrophysical scenarios, such as neutron stars and core-collapse…

核理论 · 物理学 2020-05-27 B. Schuetrumpf , G. Martínez-Pinedo , P. -G. Reinhard

The square-lattice quantum Heisenberg antiferromagnet displays a pronounced anomaly of unknown origin in its magnetic excitation spectrum. The anomaly manifests itself only for short wavelength excitations propagating along the direction…

Neutrino scattering on electrons is considered as a tool for laboratory searches of the neutrino magnetic moment. We study inelastic $\bar\nu_ee^-$-scattering on electrons bound in the germanium (Z=32) and iodine (Z=53) atoms for…

高能物理 - 唯象学 · 物理学 2009-10-31 S. A. Fayans , L. A. Mikaelyan , V. V. Sinev

Colliding high energy hadrons either produce new particles or scatter elastically with their quantum numbers conserved and no other particles produced. We consider the latter case here. Although inelastic processes dominate at high…

高能物理 - 唯象学 · 物理学 2015-06-05 I. M. Dremin

We perform a systematic analysis of the density dependence of the nuclear symmetry energy within the microscopic Brueckner--Hartree--Fock (BHF) approach using the realistic Argonne V18 nucleon-nucleon potential plus a phenomenological three…

核理论 · 物理学 2009-11-02 Isaac Vidana , Constanca Providencia , Artur Polls , Arnau Rios

The elastic scattering of longitudinal and transversal neutrinos on a spinless nucleus have been discussed taking into account the charge, magnetic, anapole and electric dipole moments of fermions and their weak neutral currents. Compound…

高能物理 - 唯象学 · 物理学 2021-01-29 R. B. Begzhanov , R. S. Sharafiddinov

It is shown that experimental values of the cross sections of inelastic low-energy neutron scattering on even-even nuclei together with the description of these cross sections in the framework of the coupled channel optical model may be…

核理论 · 物理学 2010-04-12 D. A. Zaikin , I. V. Surkova

Inelastic neutron scattering provides a powerful probe of the magnetic excitations of quantum magnets. Altermagnets have recently emerged as a new class of magnets with vanishing net magnetization characteristic of antiferromagnets and with…

强关联电子 · 物理学 2023-09-29 Thomas A. Maier , Satoshi Okamoto

Elastic scattering of alpha-particle and some tightly-bound light nuclei has shown the pattern of rainbow scattering at medium energies, which is due to the refraction of the incident wave by a strongly attractive nucleus-nucleus potential.…

核理论 · 物理学 2008-11-26 Dao T. Khoa , W. von Oertzen , H. G. Bohlen , S. Ohkubo

We discuss effect of nuclear shadowing in neutrino deep-inelastic scattering in terms of non perturbative parton model. We found that for small Bjorken $x$ and large $Q^2$ the structure function $F_3$ is shadowed in nuclei about two times…

高能物理 - 唯象学 · 物理学 2007-05-23 S. A. Kulagin
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