Research output: Contribution to journal › Article › peer-review
Modified Baryogenesis and Ultra-High-Energy Cosmic Rays. / Arbuzova, E. V.
In: Physics of Particles and Nuclei, Vol. 56, No. 3, 27.06.2025, p. 632-638.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Modified Baryogenesis and Ultra-High-Energy Cosmic Rays
AU - Arbuzova, E. V.
N1 - The work was supported by the Russian Science Foundation Grant no. 22-12-00103. Arbuzova, E. V. Modified Baryogenesis and Ultra-High-Energy Cosmic Rays / E. V. Arbuzova // Physics of Particles and Nuclei. – 2025. – Vol. 56, No. 3. – P. 632-638. – DOI 10.1134/S1063779624702034.
PY - 2025/6/27
Y1 - 2025/6/27
N2 - The scenario of gravitational baryogenesis modified through adding an R2 term into the model is explored. This modification allows eliminating the cosmological instability inherent to the canonical version of gravitational baryogenesis. In the updated model, the exponential growth of the curvature is transformed into high-frequency oscillations, which, in turn, results in forming super-heavy dark matter particles. Slow decay of these particles through virtual black holes can contribute to the flux of ultra-high-energy cosmic rays.
AB - The scenario of gravitational baryogenesis modified through adding an R2 term into the model is explored. This modification allows eliminating the cosmological instability inherent to the canonical version of gravitational baryogenesis. In the updated model, the exponential growth of the curvature is transformed into high-frequency oscillations, which, in turn, results in forming super-heavy dark matter particles. Slow decay of these particles through virtual black holes can contribute to the flux of ultra-high-energy cosmic rays.
UR - https://www.mendeley.com/catalogue/86b01158-e5b8-354d-8a9c-37178455b102/
UR - https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=105009329898&origin=inward
UR - https://www.elibrary.ru/item.asp?id=82558450
U2 - 10.1134/S1063779624702034
DO - 10.1134/S1063779624702034
M3 - Article
VL - 56
SP - 632
EP - 638
JO - Physics of Particles and Nuclei
JF - Physics of Particles and Nuclei
SN - 1063-7796
IS - 3
ER -
ID: 68294913