Results 71 to 80 of about 462,798 (325)
On the correlation between the binding energies of the triton and the alpha-particle
, 2004 We consider the correlation between the binding energies of the triton and the alpha-particle which is empirically observed in calculations employing different phenomenological nucleon-nucleon interactions.
Bedaque +24 more
core +1 more source
Astronomische Nachrichten, EarlyView.ABSTRACT We investigate the effects of a minimal measurable length on neutron stars, within the quantum hadrodynamics (QHD‐I) model modified by the Generalized Uncertainty Principle (GUP). Working in a deformed Poisson algebra framework, we incorporate GUP effects via a time‐invariant transformation of the phase space volume, effectively reducing the ...
João Gabriel Galli Gimenez +2 more
wiley +1 more source
Pre-equilibrium effects in charge-asymmetric low-energy reactions
Physics Letters B, 2017 We study the pre-equilibrium dipole response in the charge-asymmetric reaction Sn132+Ni58 at Elab=10 MeV/A, within a semi-classical transport model employing effective interactions for the nuclear mean-field.
H. Zheng +3 more
doaj +1 more source
Emerging Concepts in Nuclear Structure Based on the Shell Model
Physics, 2022 Some emerging concepts of nuclear structure are overviewed. (i) Background: the many-body quantum structure of atomic nucleus, a complex system comprising protons and neutrons (called nucleons collectively), has been studied largely based on the idea of ...
Takaharu Otsuka
doaj +1 more source
Unification of Electromagnetic Interactions and Gravitational Interactions [PDF]
Commun.Theor.Phys.38:322-326,2002, 2002 Unified theory of gravitational interactions and electromagnetic interactions is discussed in this paper. Based on gauge principle, electromagnetic interactions and gravitational interactions are formulated in the same manner and are unified in a semi-direct product group of U(1) Abel gauge group and gravitational gauge group.
arxiv +1 more source
On the Nucleon-Nucleon Interaction
Physical Review, 1951 A charge-independent interaction between nucleons is assumed, which is characterized by a short range repulsion interior to an attractive well. It is shown that it is then possible to account for the qualitative features of currently known $n\ensuremath{-}p$ and $p\ensuremath{-}p$ scattering data. Some of the implications for saturation are discussed.
openaire +3 more sources
Nonlocality of nucleon interaction and an anomalous off shell behavior of the two-nucleon amplitudes
, 2002 The problem of the ultraviolet divergences that arise in describing the nucleon dynamics at low energies is considered. By using the example of an exactly solvable model it is shown that after renormalization the interaction generating nucleon dynamics ...
A. A. Mutygullina +9 more
core +1 more source
Berichte zur Wissenschaftsgeschichte, EarlyView.Abstract Short‐lived, unobservable, and not subject to the usual rules of conservation of energy and momentum, virtual particles—an integral part of the conceptual framework of quantum field theory (QFT)—exhibit a number of curious characteristics which, in recent decades, have in part fueled important discussions about their ontological status ...
Jean‐Philippe Martinez
wiley +1 more source
Hartree-Fock approach to nuclear matter and finite nuclei with M3Y-type nucleon-nucleon interactions [PDF]
, 2003 By introducing a density-dependent contact term, M3Y-type interactions applicable to the Hartree-Fock calculations are developed. In order to view basic characters of the interactions, we carry out calculations on the uniform nuclear matter as well as on
H. Nakada
semanticscholar +1 more source
A comparative analysis of GEANT4, MCNP6 and FLUKA on proton‐induced gamma‐ray simulation
Medical Physics, EarlyView.Abstract BackgroundPrecise range verification is essential in proton therapy to minimize treatment margins due to the steep dose fall‐off of proton beams. The emission of secondary radiation from nuclear reactions between incident particles and tissues stands out as a promising method for range verification.
Hugo Freitas +3 more
wiley +1 more source