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Realistic density dependent CDM3Yn versions of the M3Y interaction have been used in an extended Hartree-Fock (HF) calculation of nuclear matter (NM), with the nucleon single-particle potential determined from the total NM energy based on…

核理论 · 物理学 2016-10-12 Dao T. Khoa , Nguyen Hoang Phuc , Doan Thi Loan , Bui Minh Loc

The $\Lambda$ and $\Sigma$ single-particle potentials in infinite nuclear matter are analyzed within a recently established chiral hyperon-nucleon ($YN$) interaction up to N$^2$LO in combination with an nucleon-nucleon interaction derived…

核理论 · 物理学 2025-12-25 Asanosuke Jinno , Johann Haidenbauer , Ulf-G. Meißner

We explain the current status of nuclear parton distribution functions in connection with neutrino-nucleus interactions. Neutrino deep inelastic scattering (DIS) measurements have been done for heavy nuclear targets such as iron and lead.…

高能物理 - 唯象学 · 物理学 2010-04-21 M. Hirai , S. Kumano , K. Saito

We report on global fits of optical-model parameters to 90 data points for $\bar p$ X-rays and 17 data points of radiochemical data put together. With the help of separate fits to the two kinds of data it is possible to determine…

核理论 · 物理学 2009-11-11 E. Friedman , . , A. Gal , J. Mares

A consistent microscopic diagrammatic approach is applied for the first time to the calculation of the nucleon emission spectra in the non-mesonic weak decay of Lambda-hypernuclei. We adopt a nuclear matter formalism extended to finite…

核理论 · 物理学 2015-03-19 E. Bauer , G. Garbarino

Dark matter that participates in baryon-number violating interactions can annihilate with baryons if the dark matter particle is not protected under discrete symmetries. In this paper we investigate the dark matter - baryon annihilation in…

高能物理 - 唯象学 · 物理学 2018-11-07 Mingjie Jin , Yu Gao

In $\rm\Lambda$CDM cosmology, Dark Matter (DM) and neutrinos are assumed to be non-interacting. However, it is possible to have scenarios, where DM-neutrino interaction may be present, leading to scattering of DM with neutrinos and…

高能物理 - 唯象学 · 物理学 2021-10-20 Arnab Paul , Arindam Chatterjee , Anish Ghoshal , Supratik Pal

The Glauber model is extensively applied to heavy ion collision for describing a number of interaction processes over a wide range of energies from near the Coulomb barrier to higher energies. The model gives the nucleus-nucleus interaction…

核理论 · 物理学 2007-05-23 P. Shukla

It is suggested that the full nucleus-nucleus potential consists of the macroscopic and shell-correction parts. The deep sub-barrier fusion hindrance takes place in a nucleus-nucleus system with a strong negative shell-correction…

核理论 · 物理学 2015-06-19 V. Yu. Denisov

Color transparency is the proposal that under certain circumstances the strong interactions can be reduced in magnitude. We give a comprehensive review of the physics, which hinges on the interface of perturbative QCD with non--perturbative…

高能物理 - 唯象学 · 物理学 2009-09-25 Pankaj Jain , Bernard Pire , John P. Ralston

The Density Dependent Relativistic Hadron Field (DDRH) theory, previously introduced and applied to isospin nuclei, is extended to hypernuclei by including the octet hyperons. Infinite matter Dirac-Brueckner theory for octet baryons and the…

核理论 · 物理学 2011-07-19 C. M. Keil , F. Hofmann , H. Lenske

The direct interaction of super-intense laser fields in the optical frequency domain with nuclei is studied. As main observable, we consider the nuclear AC-Stark shift of low-lying nuclear states due to the off-resonant excitation by the…

核理论 · 物理学 2009-11-11 Thomas J. Buervenich , Joerg Evers , Christoph H. Keitel

Asymmetric nuclear matter is studied in the frame of relativistic mean-field theory, using scalar-isoscalar sigma, vector-isoscalar omega meson together with their selfinteractions, vector-isovector rho meson with its cross-interaction with…

核理论 · 物理学 2009-11-10 Juraj Kotulic Bunta , Stefan Gmuca

The nuclear shadowing and antishadowing effects are explained by a unitarized BFKL equation. The $Q^2$- and $x$-variations of the nuclear parton distributions are detailed based on the level of the unintegrated gluon distribution. In…

高能物理 - 唯象学 · 物理学 2015-05-13 Jianhong Ruan , Zhenqi Shen , Wei Zhu

We present the first results of a comprehensive microscopic approach to describe nucleus-nucleus elastic collisions by means of an optical potential derived at first order in multiple-scattering theory and computed by folding the projectile…

核理论 · 物理学 2026-01-07 Matteo Vorabbi , Michael Gennari , Paolo Finelli , Carlotta Giusti , Petr Navrátil

The hypernuclear Auger effect, given by the de-excitation of a Lambda hypernucleus by means of the transition of a Lambda hyperon from an initial to a lower lying final single particle state in conjunction with neutron emission from the…

核理论 · 物理学 2009-11-07 C. Keil , H. Lenske

We develop a relativistic model to describe the bound states of positive energy and negative energy in finite nuclei at the same time. Instead of searching for the negative-energy solution of the nucleon's Dirac equation, we solve the Dirac…

核理论 · 物理学 2016-08-15 G. Mao , H. Stöcker , W. Greiner

A review of the recent applications of the dispersive optical model (DOM) is presented. Emphasis is on the nonlocal implementation of the DOM that is capable of describing ground-state properties accurately when data like the nuclear charge…

核理论 · 物理学 2016-07-20 W. H. Dickhoff

A phase-space representation of nuclear interactions, which depends on the distance $\vec{r}$ and relative momentum $\vec{p}$ of the nucleons, is presented. A method is developed that permits to extract the interaction $V(\vec{r},\vec{p})$…

核理论 · 物理学 2015-06-22 H. Feldmeier , T. Neff , D. Weber

A recently introduced relativistic nuclear energy density functional, constrained by features of low-energy QCD, is extended to describe the structure of hypernuclei. The density-dependent mean field and the spin-orbit potential of a…

核理论 · 物理学 2008-11-26 P. Finelli