Search arXiv⌕ Search
Home/Archive/arXiv

arXiv · 2610.29087

8-type electric flux tube solutions in SU(3) gauge theory

Jude Pereira
View original source ↗Read source document ↗Export metadata ↓

Abstract

We consider electric flux tube solutions in SU(3) gauge theory with scalar fields in the fundamental representation, for an electric field in the $λ_8$ direction (8-type). In temporal gauge, the 3-type electric field rotates within a single SU(2) subgroup at one frequency, whereas the 8-type electric field necessarily rotates within three SU(2) subgroups with at least two different frequencies. We construct the homogeneous 8-type electric field with three scalar fields and show that two scalar fields are sufficient only on a one-parameter family of gauge field backgrounds. Like the 3-type field, the homogeneous 8-type field is immune to decay through Schwinger pair production of gauge bosons. We then construct an 8-type electric string solution in temporal gauge. Its electric field is of 8-type on the string axis and, unlike the 3-type string, the string is only net color neutral, which results in a weak radial electric field.

Explore related subjects

hep-thhep-ph

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

Jude Pereira. 2026-10-21. 8-type electric flux tube solutions in SU(3) gauge theory. https://arxiv.org/abs/2610.29087

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related papers

arXiv2026

Four-dimensional supersymmetric massive QED

We study a four-dimensional $\mathcal N=1$ supersymmetric Proca model with an explicit mass term for a real vector superfield and a generalized transverse kinetic operator. Although it displays no gauge redundancy in Proca variables, for local kinetic operators the model is the exact classical unitary-gauge form of the minimal Abelian $\mathcal N=1$ Stueckelberg realization, with the SQED-like exponential as its minimal gauge-covariant matter coupling. We compute the Kählerian contribution to the one-loop effective action using both the background-field Hessian and an independent supergraph organization. In the minimal model the background-dependent divergence is local and is absorbed by the matter Kähler normalization, and the finite local terms left by the subtraction remain scheme dependent. At $α=0$, an anomaly-free minimal Stueckelberg formulation supports a conditional perturbative-renormalizability interpretation for the corresponding minimal theory. For $f(\Box)=\Box+α\Box^2$ we distinguish the exact polynomial model, defined over the full momentum range, from a truncated derivative expansion; in the latter reading, the additional pole and the local matching term are ultraviolet information determined by the completion rather than predictions of the truncated theory.

hep-th↗
arXiv2026

Exact WKB analysis of inverted triple-well: resonance, PT-symmetry breaking, and resurgence

We study non-Hermitian quantum mechanics of an inverted triple-well potential within the exact WKB framework. For a single classical potential, different Siegert boundary conditions define three distinct quantum problems: the PT-symmetric, resonance, and anti-resonance systems. For each case, we derive the exact quantization condition and construct the associated trans-series solution. By identifying the resurgent structures and cancellations in these non-Hermitian setups, we obtain the median-summed series, clarifying when the spectra are real or complex in accordance with the physical properties of each system. Establishing explicit links to the semi-classical path integral formalism, we elucidate the roles of bounce and bion configurations in these non-Hermitian systems. This analysis predicts PT-symmetry breaking, which we also verify numerically. Using the median quantization conditions, we prove the existence of this symmetry breaking and establish an exact equation for the exceptional point, which emerges as a remarkably simple algebraic relation between the bounce and bion actions. We further show that the median-summed non-perturbative correction to the spectrum vanishes at the exceptional point, while the resurgent structure survives through a universal minimal trans-series. For the resonance and anti-resonance systems, we find that the exact median-summed spectra are related by complex conjugation, representing time reversal in this setting, are necessarily complex, and do not exhibit an exceptional point. Although their spectra differ significantly from the PT-symmetric case, they share the same minimal trans-series. By maintaining explicit links with the path integral saddles and the formal theory of resurgence, our analysis provides a unified and general perspective on the quantization of non-Hermitian theories.

hep-th↗
arXiv2026

On the Ising/tricritical-Ising interface: From ${W}_3$ symmetry to Rydberg atoms

We consider interfaces between critical spin-chains in different universality classes, described in the continuum limit by defect/interface conformal field theory (DCFT/ICFT). We focus on a conformal interface between the Tricritical Ising (TIM) and the Ising CFT exploring the possibility of its experimental realizations in the context of Rydberg atom arrays. Our analysis emphasizes non-invertible symmetries and consistency under modular transformations, and uses defect couplings and the defect spectrum -- including in the case of mixed boundary conditions -- to make sharp experimental predictions. The structure of the observables hinges on a newly discovered pattern of emergent ${W}_3$ chiral symmetry for the Tricritical-Ising/Ising interface.

hep-th↗