Results 71 to 80 of about 1,795,647 (249)

Density Functional Theory: Methods and Problems

, 2004
The application of density functional theory to nuclear structure is discussed, highlighting the current status of the effective action approach using effective field theory, and outlining future challenges.Comment: 10 pages, 14 figures, invited talk at ...
Bogner S K, Dreizler R M, Furnstahl R J Hammer H-W Puglia S J, Negele J W, R J Furnstahl, Ring P   +5 more
core   +2 more sources

Nuclear Forces and Chiral Theories [PDF]

, 1995
Invited talk at 15th European Conference on Few-Body Problems in Physics, Penyiscola, Spain, June 5-9, 1995 -- 12 pages, latex, 3 figures -- To appear in Few-Body Systems Suppl.
openaire   +3 more sources

Overview of Strangeness Nuclear Physics [PDF]

Int.J.Mod.Phys.E19:2301-2313,2010, 2009
Selected topics in Strangeness Nuclear Physics are reviewed: Lambda-hypernuclear spectroscopy and structure, Sigma-hyperon nuclear interaction, multistrangeness, and anti-kaons in nuclei.
arxiv   +1 more source

Universality of the EMC Effect

, 2005
Using effective field theory, we investigate nuclear modification of nucleon parton distributions (for example, the EMC effect). We show that the universality of the shape distortion in nuclear parton distributions (the factorisation of the Bjorken x and
Arndt, Arneodo, Aubert, Beane, Beane, Beane, Bedaque, Belitsky, Chen, Chen, Chen, Chen, Chen, Cloet, Date, Detmold, Detmold, Detmold, Detmold, Detmold, Detmold, Diehl, Drakoulakos, Frankfurt, Geesaman, Gomez, Göckeler, Ji, Jiunn-Wei Chen, Kaplan, Kaplan, Kaplan, Kubodera, Kubodera, Luke, Lüscher, Meissner, Norton, Peng, Piller, Rinat, Saito, Smith, Smith, West, William Detmold   +45 more
core   +1 more source

Hollow nuclear matter [PDF]

Phys. Rev. C 93, 014602 (2016), 2015
It is generally considered that an atomic nucleus is always compact. Based on the isospin-dependent Boltzmann nuclear transport model, here I show that large block nuclear matter or excited nuclear matter may both be hollow. And the size of inner bubble in these matter is affected by the charge number of nuclear matter.
arxiv   +1 more source

Theory on Hadrons in Nuclear Medium

, 2019
After decades-long attempts to measure the mass shift and understand the origin of hadron mass, it became clear that one has to analyze hadrons with small vacuum width. Also, to identify the effect of chiral symmetry breaking, one has to start by looking
Lee, Su Houng
core   +1 more source

Bulk Nuclear Properties from Reactions [PDF]

arXiv, 2002
Extraction of bulk nuclear properties by comparing reaction observables to results from semiclassical transport-model simulations is discussed. Specific properties include the nuclear viscosity, incompressibility and constraints on the nuclear pressure at supranormal densities.
arxiv  

Microscopic Transport Theory of Nuclear Processes

, 2009
We formulate a microscopic theory of the decay of a compound nucleus through fission which generalizes earlier microscopic approaches of fission dynamics performed in the framework of the adiabatic hypothesis.
Agassi, Balian, Balian, Beiner, Berger, Bohm, Bohr, Bohr, Brosa, Brown, Callen, Chabanat, Chabanat, Chabanat, Dechargé, Dittrich, Dubray, Einstein, Gogny, Goutte, Hill, Hofmann, Hofmann, J.-F. Berger, J.-J. Niez, K. Dietrich, Nakajima, Pomorski, Ring, Swiatecki, Swiatecki, van Kampen, Vautherin, Zwanzig   +33 more
core   +1 more source

Collapse of an axion scalar field

European Physical Journal C: Particles and Fields, 2021
The manuscript deals with an interacting scalar field that mimics the evolution of the so-called axion scalar dark matter or axion like particles with ultra-light masses.
Soumya Chakrabarti
doaj   +1 more source

Open problems in theory of nuclear open quantum systems [PDF]

, 2010
Is there a connection between the branch point singularity at the particle emission threshold and the appearance of cluster states which reveal the structure of a corresponding reaction channel? Which nuclear states are most impacted by the coupling to the scattering continuum?
arxiv   +1 more source