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Symmetry
Special Issues
Symmetry: Feature Papers 2024
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Symmetry: Feature Papers 2024

A special issue of Symmetry (ISSN 2073-8994).

Deadline for manuscript submissions: 31 December 2024 | Viewed by 653

Special Issue Editor

Prof. Dr. Sergei D. Odintsov

E-Mail Website
Guest Editor
ICREA, 08010 Barcelona and Institute of Space Sciences (IEEC-CSIC), C. Can Magrans s/n, 08193 Barcelona, Spain
Interests: cosmology; dark energy and inflation; classical and quantum gravity; extended gravity; quantum fields in curved spacetime
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

As Editor-in-Chief of the journal Symmetry, I am pleased to announce this Special Issue, entitled “Symmetry: Feature Papers 2024”. In recent years, we have collabortaed with excellent scholars and scientific groups and have published several very important high-level studies which have already been cited numerous times according to the data from Web of Science. Our current aim is to present new insights into scientific developments or cutting-edge technology related to the symmetry field which will make great contributions to the community. Thus, we will continue the Special Issue “Symmetry: Feature Papers” series in 2024.

You are welcome to send short proposals for submissions of Feature Papers to our Editorial Office ([email protected]) before submission. After the proposals have been evaluated, papers may be considered for publication free of charge.

These will firstly be evaluated by our Editors. Please note that selected full papers will still be subject to thorough and rigorous peer review.

Prof. Dr. Sergei Odintsov
Guest Editor

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. Symmetry is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). 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

  • computer science
  • mathematics
  • physics
  • chemistry: symmetry/asymmetry
  • life sciences
  • engineering and materials

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Published Papers (1 paper)

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Research

17 pages, 590 KiB  
Article
Tsallis Holographic Dark Energy with Power Law Ansatz Approach
by Oem Trivedi, Maxim Khlopov and Alexander V. Timoshkin
Symmetry 2024, 16(4), 446; https://doi.org/10.3390/sym16040446 - 07 Apr 2024
Viewed by 519
Abstract
Holographic principles have proven to be a very interesting approach towards dealing with the issues of the late-time acceleration of the universe, which has resulted in a great amount of work on holographic dark energy models. We consider one such very interesting holographic [...] Read more.
Holographic principles have proven to be a very interesting approach towards dealing with the issues of the late-time acceleration of the universe, which has resulted in a great amount of work on holographic dark energy models. We consider one such very interesting holographic scenario, namely the Tsallis Holographic dark energy model, and consider an ansatz based approach to such models. We consider three cosmological scenarios in such models, namely those with viscous, non-viscous, and Chaplygin gas scenarios, discussing various crucial aspects related to these models. We discuss various crucial properties of the Tsallis model in such scenarios and see how the phantom divide is crossed in each case, but it is only the Chaplygin gas models which provide a better view on stability issues.The symmetry property of the theory presented in the article is the assumption that space is isotropic. Using bulk viscosity instead of shear viscosity reflects spatial isotropy. Full article
(This article belongs to the Special Issue Symmetry: Feature Papers 2024)
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