Advances in Nuclear Physics

A special issue of Universe (ISSN 2218-1997). This special issue belongs to the section "High Energy Nuclear and Particle Physics".

Deadline for manuscript submissions: closed (31 December 2021) | Viewed by 5146

Special Issue Editors


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Guest Editor
Institut Pluridisciplinaire Hubert Curien/Université de Strasbourg, CNRS, UMR7178, 23 rue du Loess 67037 Strasbourg, France
Interests: nuclear structure theory; many-body methods; large-scale shell model; phenomenological models; exotic nuclei; shell evolution; weak decays; radiative decay; radiative neutron capture; applications in astrophysics

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Guest Editor
Le Laboratoire de Physique des 2 Infinis Irène Joliot-Curie, UMR9012 – CNRS / Université Paris-Saclay / Université de Paris, 15 rue Georges Clémenceau, 91405 Orsay, France
Interests: experimental nuclear structure; gamma-ray detection techniques; gamma-ray spectroscopy; charged-particle spectroscopy; fast-neutron detection; Monte Carlo simulations; lifetime measurements

Special Issue Information

Dear Colleagues,

Atomic nuclei are complex quantum systems consisting of two kinds of strongly interacting fermions. The goal of nuclear physics is to unravel their properties from their building blocks, protons and neutrons, and to determine the link between residual interaction between those to their underlying quark-gluon degrees of freedom of quantum chromodynamics (QCD). To this end, the knowledge of the structure of hadrons themselves, the nature of residual forces between nucleons, and the limits of nuclear stability are necessary. Nuclear physics searches the answers to these questions by probing the structure of complex nuclei, the limits of the existence of bound systems, studying mechanisms of nuclear reactions and properties of nuclear matter in extreme conditions. In recent decades, we have witnessed substantial progress worldwide, in both experimental techniques, with the major developments of accelerators and detectors, as well as in theoretical modeling of complex many-body systems and of nuclear forces, connected to significant progress in computing.

We invite academia to submit original and unpublished manuscripts to this Special Issue that develop research works related to these topics.

The goal of the Special Issue is to publish the most recent research results in experimental and theoretical nuclear physics. Topics suited for this Special Issue include but are not limited to: 

- Nuclear forces and connections to QCD

- The limits of nuclear stability

- Structure of exotic nuclei, shell evolution

- Reaction mechanisms

- Theoretical models

- Applications


Dr. Kamila Sieja
Dr. Johan Ljungvall
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Universe is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • nuclear structure
  • nuclear dynamics
  • nuclear models
  • strong interactions
  • nuclear astrophysics

Published Papers (2 papers)

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Research

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15 pages, 396 KiB  
Article
Single-Particle and Collective Structures in Neutron-Rich Sr Isotopes
by Kamila Sieja
Universe 2022, 8(1), 23; https://0-doi-org.brum.beds.ac.uk/10.3390/universe8010023 - 31 Dec 2021
Cited by 5 | Viewed by 1186
Abstract
Neutron-rich Sr nuclei around N=60 exhibit a sudden shape transition from a spherical ground state to strongly prolate-deformed. Recently, much new insight into the structure of Sr isotopes in this region has been gained through experimental studies of the excited levels, [...] Read more.
Neutron-rich Sr nuclei around N=60 exhibit a sudden shape transition from a spherical ground state to strongly prolate-deformed. Recently, much new insight into the structure of Sr isotopes in this region has been gained through experimental studies of the excited levels, transition strengths, and spectroscopic factors. In this work, a “classic” shell model description of strontium isotopes from N=50 to N=58 is provided, using a natural valence space outside the 78Ni core. Both even–even and even–odd isotopes are addressed. In particular, spectroscopic factors are computed to shed more light on the structure of low-energy excitations and their evolution along the Sr chain. The origin of deformation at N=60 is mentioned in the context of the present and previous shell model and Monte Carlo shell model calculations. Full article
(This article belongs to the Special Issue Advances in Nuclear Physics)
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46 pages, 3860 KiB  
Review
Mining for Gluon Saturation at Colliders
by Astrid Morreale and Farid Salazar
Universe 2021, 7(8), 312; https://0-doi-org.brum.beds.ac.uk/10.3390/universe7080312 - 23 Aug 2021
Cited by 76 | Viewed by 2765
Abstract
Quantum chromodynamics (QCD) is the theory of strong interactions of quarks and gluons collectively called partons, the basic constituents of all nuclear matter. Its non-abelian character manifests in nature in the form of two remarkable properties: color confinement and asymptotic freedom. At high [...] Read more.
Quantum chromodynamics (QCD) is the theory of strong interactions of quarks and gluons collectively called partons, the basic constituents of all nuclear matter. Its non-abelian character manifests in nature in the form of two remarkable properties: color confinement and asymptotic freedom. At high energies, perturbation theory can result in the growth and dominance of very gluon densities at small-x. If left uncontrolled, this growth can result in gluons eternally growing violating a number of mathematical bounds. The resolution to this problem lies by balancing gluon emissions by recombinating gluons at high energies: phenomena of gluon saturation. High energy nuclear and particle physics experiments have spent the past decades quantifying the structure of protons and nuclei in terms of their fundamental constituents confirming predicted extraordinary behavior of matter at extreme density and pressure conditions. In the process they have also measured seemingly unexpected phenomena. We will give a state of the art review of the underlying theoretical and experimental tools and measurements pertinent to gluon saturation physics. We will argue for the need of high energy electron-proton/ion colliders such as the proposed EIC (USA) and LHeC (Europe) to consolidate our knowledge of QCD knowledge in the small x kinematic domains. Full article
(This article belongs to the Special Issue Advances in Nuclear Physics)
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