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相关论文: Garvey-Kelson Relations for Nuclear Charge Radii

200 篇论文

We argue that most commonly used models for nuclear scattering at ultra-relativistic energies do not treat energy conservation in a consistent fashion. Demanding theoretical consistency as a minimal requirement for a realistic model, we…

高能物理 - 唯象学 · 物理学 2008-11-26 H. J. Drescher , M. Hladik , S. Ostapchenko , T. Pierog , K. Werner

The cranked relativistic Hartree+Bogoliubov theory has been applied for a systematic study of the nuclei around 254No, the heaviest elements for which detailed spectroscopic data are available. The deformation, rotational response, pairing…

核理论 · 物理学 2009-11-10 A. V. Afanasjev , T. L. Khoo , S. Frauendorf , G. A. Lalazissis , I. Ahmad

Gamma-ray bursts (GRBs) are rare but powerful explosions displaying highly relativistic jets. It has been suggested that a significant fraction of the much more frequent core-collapse supernovae are accompanied by comparably energetic but…

天体物理学 · 物理学 2007-05-23 Shin'ichiro Ando , John F. Beacom

Despite significant theoretical efforts, the CREX-PREX dilemma remains unresolved, preventing the reliable prediction of neutron (or weak-charge) radii that, besides their intrinsic nuclear-structure interest, often serve to quantify the…

核理论 · 物理学 2025-09-05 J. Piekarewicz

Based on relativistic mean field theory for atomic nuclei, we compute the mass radius and other radii associated with the energy momentum tensor for dozens of spin-0 nuclei across the nuclear chart. We also compute the D-term of these…

核理论 · 物理学 2026-05-13 Yoshitaka Hatta , Tomohiro Oishi , Makoto Oka

The nuclear contact characterizes the nucleon-nucleon pairs in close proximity and serves as an important tool for studying the short-range correlations (SRCs) within atomic nuclei. While they have been extracted for selected nuclei, the…

核理论 · 物理学 2025-12-29 Tongqi Liang , Dong Bai , Zhongzhou Ren

In order to clear up the sensitivity of the nucleus--nucleus reaction cross sections $\sigma_R$ to the nuclear matter distributions in exotic halo nuclei, we have calculated the values of $\sigma_R$ for scattering of $^6$He, $^{11}$Li, and…

核理论 · 物理学 2015-06-18 G. D. Alkhazov , V. V. Sarantsev

Atomic nuclei are complex strongly interacting systems and their exact theoretical description is a long-standing challenge. An approximate description of nuclei can be achieved by separating its short and long range structure. This…

核理论 · 物理学 2018-05-08 R. Weiss , R. Cruz-Torres , N. Barnea , E. Piasetzky , O. Hen

The size is a key property of a nucleus. Accurate nuclear radii are extracted from elastic electron scattering, laser spectroscopy, and muonic atom spectroscopy. The results are not always compatible, as the proton-radius puzzle has shown…

A review is made of constraints on the nuclear symmetry energy parameters arising from nuclear binding energy measurements, theoretical chiral effective field predictions of neutron matter properties, the unitary gas conjecture, and…

核理论 · 物理学 2023-01-11 James M. Lattimer

The predictive power of the deformed relativistic Hartree-Bogoliubov theory in continuum (DRHBc) for nuclear mass is examined in the superheavy region, $102 \le Z \le 120$. The accuracy of predicting the 10 (56) measured (measured and…

核理论 · 物理学 2021-08-11 Kaiyuan Zhang , Xiaotao He , Jie Meng , Cong Pan , Caiwan Shen , Chen Wang , Shuangquan Zhang

Gribov approach to high-energy interactions of hadrons and nuclei is reviewed and applied to calculation of particle production in heavy-ions collisions. It is pointed out that the AGK (Abramovsky, Gribov, Kancheli) cutting rules is a…

高能物理 - 唯象学 · 物理学 2009-09-25 A. Capella , A. Kaidalov , J. Tran Thanh Van

We review the properties of the established Scaling Relations (SRs) of galaxies and active galactic nuclei (AGN), focusing on their origin and expected evolution back in time, providing a short history of the most important progresses…

星系天体物理 · 物理学 2021-09-15 Mauro D'Onofrio , Paola Marziani , Cesare Chiosi

We extensively develop a method of implementing mean-field calculations for deformed nuclei, using the Gaussian expansion method (GEM). This GEM algorithm has the following advantages: (i) it can efficiently describe the energy-dependent…

核理论 · 物理学 2008-11-26 H. Nakada

Collinear laser spectroscopy measurements were performed on $^{68-74}$Ge isotopes ($Z = 32$) at ISOLDE-CERN, by probing the $4s^2 4p^2 \, ^3\!P_1 \rightarrow 4s^2 4p 5s \, ^3\!P_1^o$ atomic transition (269~nm) of germanium. Nuclear charge…

Ab initio calculations of bulk nuclear properties (ground-state energies, root mean square charge radii and charge density distributions) are presented for seven complete isotopic chains around calcium, from argon to chromium. Calculations…

核理论 · 物理学 2021-07-06 Vittorio Somà , Carlo Barbieri , Thomas Duguet , Petr Navrátil

The spectral and statistical properties of nuclei $^{46}$V and $^{48}$Cr are studied in the framework of nuclear shell model. A microscopical effective Hamiltonian derived from the CD-Bonn \textit{NN} potential is employed. The calculations…

核理论 · 物理学 2007-05-23 C. Qi , F. R. Xu

We investigate neutrino-nucleus interactions at energies around 1 GeV. In this regime, the main contributions to the cross sections come from quasi-elastic and $\Delta$ production processes. Our formalism, based on the Impulse Approximation…

高能物理 - 唯象学 · 物理学 2008-11-26 Omar Benhar , Davide Meloni

We determine an empirical dense matter equation of state from a heterogeneous dataset of six neutron stars: three type I X-ray bursters with photospheric radius expansion, studied by Ozel et al., and three transient low-mass X-ray binaries.…

高能天体物理现象 · 物理学 2015-05-18 Andrew W. Steiner , James M. Lattimer , Edward F. Brown

A Kohn-Sham scheme based multi-task neural network is elaborated for the supervised learning of nuclear shell evolution. The training set is composed of the single-particle wave functions and occupation probabilities of 320 nuclei,…

核理论 · 物理学 2023-11-23 Zu-Xing Yang , Xiao-Hua Fan , Zhi-Pan Li , Haozhao Liang