Trouble with the minimal renormalizable SO(10) GUT

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F23%3A10475924" target="_blank" >RIV/00216208:11320/23:10475924 - isvavai.cz</a>
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=oK3PvpPm3k" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=oK3PvpPm3k</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevD.108.055003" target="_blank" >10.1103/PhysRevD.108.055003</a>

Result language
angličtina
Original language name
Trouble with the minimal renormalizable SO(10) GUT
Original language description
We scrutinize the physical viability of the minimal nonsupersymmetric SO(10) grand unified theory with the scalar sector 45 circle plus 126 circle plus 10C, in which the unified symmetry is broken by the former two representations, and a realistic Yukawa sector is supported by the last two. Alongside the known issue of a relatively low grand unified theory scale (and thus overly fast proton decay) encountered in minimally fine-tuned scenarios, we identify a very general problem of the model: the inability to properly accommodate a Standard-Model-like low-energy Higgs doublet in the perturbative regime.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10300 - Physical sciences

Project
<a href="/en/project/GA20-17490S" target="_blank" >GA20-17490S: New physics hints from the perspective of gauge extensions of the Standard Model</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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