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pro vyhledávání: '"Iakhibbaev, R. M."'
Autor:
Iakhibbaev, R. M., Tolkachev, D. M.
The study of the effective potential for non-renormalisable scalar SO(N) symmetric theories leads to recurrence relations for the coefficients of the leading logarithms. These relations can be transformed into generalised renormalization-group (RG) e
Externí odkaz:
http://arxiv.org/abs/2406.19005
In this paper we calculate quantum corrections to the effective potential in different models of inflationary cosmology. We show that quantum corrections lead to a modification of the initial potential uplifting its value at the minimum, which can be
Externí odkaz:
http://arxiv.org/abs/2405.18818
Autor:
Iakhibbaev, R. M., Tolkachev, D. M.
In this paper we present an attempt to generalise the integrable Gromov-Sever models, the so-called fishchain models, which are dual to biscalar fishnets. We show that in any dimension they can be derived at least for some integer deformation paramet
Externí odkaz:
http://arxiv.org/abs/2308.08914
In this paper, we have constructed quantum effective potentials and used them to study slow-roll inflationary cosmology. We derived the generalised RG equation for the effective potential in the leading logarithmic approximation and applied it to eva
Externí odkaz:
http://arxiv.org/abs/2308.03872
The RG equation for the effective potential in the leading log (LL) approximation is constructed which is valid for an arbitrary scalar field theory in 4 dimensions. The solution to this equation sums up the leading $\log\phi$ contributions to all or
Externí odkaz:
http://arxiv.org/abs/2209.08019
We investigate properties of four point colour ordered scattering amplitudes in D=6 fishnet CFT. We show that such amplitudes are related via very simple relation to their D=4 counterparts considered previously in the literature. Exploiting this rela
Externí odkaz:
http://arxiv.org/abs/2011.03295
In this article, we continue the investigation of hep-th 1611.02179 regarding iterative properties of dual conformal integrals in higher dimensions. In d=4, iterative properties of four and five point dual conformal integrals manifest themselves in t
Externí odkaz:
http://arxiv.org/abs/2002.05479
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Autor:
Iakhibbaev, R. M.
Publikováno v:
Physics of Particles & Nuclei Letters; Aug2024, Vol. 21 Issue 4, p587-589, 3p
Akademický článek
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