Probing chiral and flavored Z' from cosmic bursts through neutrino interactions
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F24%3A00380380" target="_blank" >RIV/68407700:21670/24:00380380 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1140/epjc/s10052-024-13530-x" target="_blank" >https://doi.org/10.1140/epjc/s10052-024-13530-x</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1140/epjc/s10052-024-13530-x" target="_blank" >10.1140/epjc/s10052-024-13530-x</a>
Alternative languages
Result language
angličtina
Original language name
Probing chiral and flavored Z' from cosmic bursts through neutrino interactions
Original language description
The origin of tiny neutrino mass is an unsolved puzzle leading to a variety of phenomenological aspects beyond the Standard Model (BSM). We consider U(1) gauge extension of the Standard Model (SM) where so-called seesaw mechanism is incarnated with the help of thee generations of Majorana type right-handed neutrinos followed by the breaking of U(1) and electroweak gauge symmetries providing anomaly free structure. In this framework, a neutral BSM gauge boson Z' is evolved. To explore the properties of its interactions we consider chiral (flavored) frameworks where Z' interactions depend on the handedness (generations) of the fermions. In this paper we focus on Z'-neutrino interactions which could be probed from cosmic explosions. We consider νν->e+e- process which can energize gamma-ray burst (GRB221009A, so far the highest energy) through energy deposition. Hence estimating these rates we constrain U(1) gauge coupling (gX) and Z' mass (MZ') under Schwarzchild (Sc) and Hartle-Thorne (HT) scenarios. We also study ν-DM scattering through Z' to constrain gX-MZ' plane using IceCube data considering high energy neutrinos from cosmic blazar (TXS0506+056), active galaxy (NGC1068), the Cosmic Microwave Background (CMB) and the Lyman-α data, respectively. Finally highlighting complementarity we compare our results with current and prospective bounds on gX-MZ' plane from scattering, beam-dump and g-2 experiments.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10303 - Particles and field physics
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
European Physical Journal C
ISSN
1434-6044
e-ISSN
1434-6052
Volume of the periodical
84
Issue of the periodical within the volume
11
Country of publishing house
DE - GERMANY
Number of pages
38
Pages from-to
1-38
UT code for WoS article
001364896400003
EID of the result in the Scopus database
2-s2.0-85210440251