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Selected Papers from 44th International Conference of Theoretical Physics: Matter...
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Selected Papers from 44th International Conference of Theoretical Physics: Matter to the Deepest, Recent Developments In Physics Of Fundamental Interactions (MTTD2021)

A special issue of Symmetry (ISSN 2073-8994). This special issue belongs to the section "Physics".

Deadline for manuscript submissions: closed (31 March 2022) | Viewed by 2309

Special Issue Editors

Prof. Dr. Janusz Gluza

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Guest Editor
Institute of Physics, University of Silesia in Katowice, Chorzow, Poland
Interests: particle physics
Special Issues, Collections and Topics in MDPI journals
Dr. Bartosz Dziewit

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Guest Editor
Institute of Physics, University of Silesia in Katowice, Chorzow, Poland
Interests: particle physics
Special Issues, Collections and Topics in MDPI journals
Dr. Aleksandra Piórkowska-Kurpas

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Guest Editor
Institute of Physics, University of Silesia, 75 Pułku Piechoty 1, 41-500 Chorzów, Poland
Interests: tests of fundamental physics; observational cosmology; gravitational waves; strong gravitational lensing
Special Issues, Collections and Topics in MDPI journals
Dr. Ievgen Dubovyk

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Guest Editor
August Chełkowski Institute of Physics, University of Silesia in Katowice, ul. 75 Pułku Piechoty 1, 41-500 Chorzów, Poland
Interests: particle physics; precise Standard Model calculations; high energy colliders; mathematical physics; computer sciences

Special Issue Information

Dear Colleagues,

Matter To The Deepest is one of the oldest particle physics conferences. It is held in Poland every two years by theoretical particle and astrophysics physicists from the University of Silesia in Katowice, Poland. It was established in 1975.

The event aims to disseminate the latest research results in the physics of fundamental interactions, including the significant achievements of both experienced scientists and young researchers. The upcoming XLIV conference will be organized from the 15th to 17th September 2021. This time, it will be held online.

Major areas covered during this edition:

  • Precision tests of the standard model,
  • Low energy physics,
  • Methods in multi-loop calculations,
  • Extensions of the standard model,
  • Neutrinos, astrophysics and cosmology.

Conference participants are welcome to submit their contributions on the topic of their conference presentation to this Special Issue. Papers will be selected for publication.

Publication conditions will be discussed individually between speakers and guest editors and will be fixed in September.

Prof. Dr. Janusz Gluza
Dr. Bartosz Dziewit
Dr. Aleksandra Piórkowsa-Kurpas
Dr. Ievgen Dubovyk
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. 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.

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Further information on MDPI's Special Issue policies can be found here.

Published Papers (2 papers)

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10 pages, 299 KiB  
Article
A Method to Explore Flavor Symmetries of the 3HDM and Their Implications on Lepton Masses and Mixing
by Bartosz Dziewit, Marek Zrałek, Joris Vergeest and Piotr Chaber
Symmetry 2022, 14(9), 1854; https://doi.org/10.3390/sym14091854 - 6 Sep 2022
Cited by 1 | Viewed by 1280
Abstract
We present a method to identify symmetry groups of the Yukawa sector of the three-Higgs-doublet model and to determine the implication that the symmetry has on the lepton masses and mixing. The method can accommodate different hypotheses about the group representation assignments, and [...] Read more.
We present a method to identify symmetry groups of the Yukawa sector of the three-Higgs-doublet model and to determine the implication that the symmetry has on the lepton masses and mixing. The method can accommodate different hypotheses about the group representation assignments, and thus support the exploration of candidate symmetry groups. For one particular representation selection scheme we apply the computer-implemented method to scan all discrete groups of order less than 1035. It can be proven that none of these groups defines a flavor symmetry that implies masses and neutrino mixing angles consistent with the experimental lepton data, although several cases are found that are partially or approximately consistent. Full article
(This article belongs to the Special Issue Selected Papers from 44th International Conference of Theoretical Physics: Matter to the Deepest, Recent Developments In Physics Of Fundamental Interactions (MTTD2021))
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10 pages, 539 KiB  
Article
Higgs Boson-Induced Reheating and Dark Matter Production
by Aqeel Ahmed, Bohdan Grzadkowski and Anna Socha
Symmetry 2022, 14(2), 306; https://doi.org/10.3390/sym14020306 - 2 Feb 2022
Cited by 7 | Viewed by 3725
Abstract
We discuss a perturbative and non-instantaneous reheating model, adopting a generic post-inflationary scenario with an equation of state w. In particular, we explore the Higgs boson-induced reheating, assuming that it is achieved through a cubic inflaton-Higgs coupling ϕ|H|2 [...] Read more.
We discuss a perturbative and non-instantaneous reheating model, adopting a generic post-inflationary scenario with an equation of state w. In particular, we explore the Higgs boson-induced reheating, assuming that it is achieved through a cubic inflaton-Higgs coupling ϕ|H|2. In the presence of such coupling, the Higgs doublet acquires a ϕ-dependent mass and a non-trivial vacuum–expectation–value that oscillates in time and breaks the Standard Model gauge symmetry. Furthermore, we demonstrate that the non-standard cosmologies and the inflaton-induced mass of the Higgs field modify the radiation production during the reheating period.This, in turn, affects the evolution of a thermal bath temperature, which has remarkable consequences for the ultraviolet freeze-in dark matter production. Full article
(This article belongs to the Special Issue Selected Papers from 44th International Conference of Theoretical Physics: Matter to the Deepest, Recent Developments In Physics Of Fundamental Interactions (MTTD2021))
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