Zobrazeno 1 - 10
of 227
pro vyhledávání: '"Gábor, Takács"'
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 8, Pp 1-32 (2024)
Abstract We revisit and extend Fisher’s argument for a Ginzburg-Landau description of multicritical Yang-Lee models in terms of a single boson Lagrangian with potential φ 2(iφ) n . We explicitly study the cases of n = 1, 2 by a Truncated Hamilton
Externí odkaz:
https://doaj.org/article/272df801fd504744bb1802e961ec5901
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 9, Pp 1-15 (2023)
Abstract We study a novel class of Renormalization Group flows which connect multicritical versions of the two-dimensional Yang-Lee edge singularity described by the conformal minimal models M $$ \mathcal{M} $$ (2, 2n + 3). The absence in these model
Externí odkaz:
https://doaj.org/article/43073e5903664594b246b09e6eb1a052
Publikováno v:
SciPost Physics, Vol 16, Iss 6, p 145 (2024)
We set up a hydrodynamic description of the non-equilibrium dynamics of sine-Gordon quantum field theory for generic coupling. It is built upon an explicit form of the Bethe Ansatz description of general thermodynamic states, with the structure of th
Externí odkaz:
https://doaj.org/article/6c9ef4d663764233a69728a610b3b449
Autor:
Anna Krasznai, Gábor Takács
Publikováno v:
SciPost Physics, Vol 16, Iss 5, p 138 (2024)
We consider local quenches from initial states generated by a single spin-flip in either the true or the false vacuum state of the confining quantum Ising spin chain in the ferromagnetic regime. Contrary to global quenches, where the light-cone behav
Externí odkaz:
https://doaj.org/article/6f3d1e69850f4861bd7240e1a4571393
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 2, Pp 1-33 (2023)
Abstract In this paper we study the non-unitary deformations of the two-dimensional Tricritical Ising Model obtained by coupling its two spin ℤ2 odd operators to imaginary magnetic fields. Varying the strengths of these imaginary magnetic fields an
Externí odkaz:
https://doaj.org/article/198a2062c335436988e14eaec9570a27
Autor:
Bence Fitos, Gábor Takács
Publikováno v:
SciPost Physics, Vol 15, Iss 4, p 137 (2023)
The recently proposed classification of integrability-breaking perturbations according to their strength is studied in the context of quantum field theories. Using random matrix methods to diagnose the resulting quantum chaotic behaviour, we investig
Externí odkaz:
https://doaj.org/article/b05c47e6ae5349fb9120e1bdf515cf45
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 3, Pp 1-21 (2020)
Abstract We point out that two classes of deformations of integrable models, developed completely independently, have deep connections and share the same algebraic origin. One class includes the T T ¯ $$ T\overline{T} $$ -deformation of 1+1 dimensio
Externí odkaz:
https://doaj.org/article/bdf1b14db1eb44708ea1d48b86cf85ac
Publikováno v:
Journal of Orthoptera Research, Vol 28, Iss 2, Pp 187-193 (2019)
Orthoptera is a good indicator taxon of macroclimate changes. In our case study, we analyzed data of orthopterans, vegetation, and macroclimate collected yearly from 2002 through 2017 in Central European humid grasslands. During the study period, the
Externí odkaz:
https://doaj.org/article/048cc923fa2e4cb38ea82c4de35608d5
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 8, Pp 1-46 (2019)
Abstract In analytic descriptions of quantum quenches, the overlaps between the initial pre-quench state and the eigenstates of the time evolving Hamiltonian are crucial ingredients. We construct perturbative expansions of these overlaps in quantum f
Externí odkaz:
https://doaj.org/article/785960e18a0c4ef09d2a2c428fdbe0d7
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 148:4129-4140
This paper aims to discover how organic wood preservatives containing different fungicides and insecticides used to protect wood against fungal and insect pests affect the fire performance and combustion properties of wood materials commonly used in