Zobrazeno 1 - 10
of 23 107
pro vyhledávání: '"conformality"'
We study, for the first time, the interplay between colour-confining and chiral symmetry-breaking dynamics in gauge-fermion systems with a general number of flavours and colours. Specifically, we work out the flavour dependence of the confinement and
Externí odkaz:
http://arxiv.org/abs/2412.12254
We characterize two classical types of conformality of a holomorphic self-map of the unit disk at a boundary point - existence of a finite angular derivative in the sense of Carath\'eodory and the weaker property of angle preservation - in terms of t
Externí odkaz:
http://arxiv.org/abs/2410.13965
Autor:
Li, Zhijin
We study the conformality loss of theories with long-range interactions. We consider the $O(2)\times O(N)$ multiscalar model with coupling $r^{-d-\delta}$ in $d=4-\epsilon$ dimension. We compute the critical exponents of the long-range fixed points (
Externí odkaz:
http://arxiv.org/abs/2409.19392
This is the first part of a series of papers devoted to the study of linear cocycles over chaotic systems. In the present paper, we establish the existence of such cocycles that $\mathcal{C}^\alpha$-stably exhibit fiberwise bounded orbits ($\alpha>0$
Externí odkaz:
http://arxiv.org/abs/2408.13921
Autor:
Asadi, M.
We have studied the entanglement of purification $E_p$ in a non-conformal holographic model which is a 5- dimensional Einstein gravity coupled to a scalar field $\phi$ with a non-trivial potential $V(\phi)$. The dual 4-dimensional gauge theory is not
Externí odkaz:
http://arxiv.org/abs/2408.05522
Autor:
Di Giustino, Leonardo, Brodsky, Stanley J., Ratcliffe, Philip G., Wang, Sheng-Quan, Wu, Xing-Gang
We present a new approach to determining the strong coupling $\alpha_s(Q)$, over the entire range of validity of perturbative QCD, for scales above $\Lambda_{\mathrm{QCD}}$ and up to the Planck scale $\sim1.22\cdot10^{19}$\,GeV, with the highest prec
Externí odkaz:
http://arxiv.org/abs/2407.08570
Publikováno v:
Phys. Rev. D 110, 114010 (2024)
In this paper, we compute the total and differential cross sections for $e^+e^- \to J/\psi+c+\bar{c}$ at the $B$ factories up to next-to-leading order (NLO) corrections within the framework of nonrelativistic QCD factorization theory. We then obtain
Externí odkaz:
http://arxiv.org/abs/2407.14150
Akademický článek
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Conformal symmetry, emerging at critical points, can be lost when renormalization group fixed points collide. Recently, it was proposed that after collisions, real fixed points transition into the complex plane, becoming complex fixed points describe
Externí odkaz:
http://arxiv.org/abs/2403.00852
Publikováno v:
Phys.Rev.D 110 (2024) 5, 054037
We study thermal effects on equations of state (EOS) in isospin QCD, utilizing a quark-meson model coupled to a Polyakov loop. The quark-meson model is analyzed at one-loop that is the minimal order to include quark substructure constraints on pions
Externí odkaz:
http://arxiv.org/abs/2403.02538