Skyrmions at finite density

F Canfora, SC Rebolledo-Caceres - Modern Physics Letters A, 2023 - World Scientific
In this paper, we will describe recent advances in analytical methods to construct exact
solutions of the Skyrme model (and its generalizations) representing inhomogeneous …

Magnetized Baryonic layer and a novel BPS bound in the gauged-non-linear-sigma-model-Maxwell theory in (3+ 1)-dimensions through Hamilton-Jacobi equation

F Canfora - Journal of High Energy Physics, 2023 - Springer
A bstract It is show that one can derive a novel BPS bound for the gauged Non-Linear-
Sigma-Model (NLSM) Maxwell theory in (3+ 1) dimensions which can actually be saturated …

Infinite conformal symmetry and emergent chiral fields of topologically nontrivial configurations: From Yang-Mills-Higgs theory to the Skyrme model

F Canfora, D Hidalgo, M Lagos, E Meneses, A Vera - Physical Review D, 2022 - APS
In this manuscript, we discuss a remarkable phenomenon concerning nonlinear and
nonintegrable field theories in (3+ 1) dimensions, living at finite density and possessing …

[HTML][HTML] Cooking pasta with Lie groups

SL Cacciatori, F Canfora, M Lagos, F Muscolino… - Nuclear Physics B, 2022 - Elsevier
We extend the (gauged) Skyrme model to the case in which the global isospin group (which
usually is taken to be SU (N)) is a generic compact connected Lie group G. We analyze the …

[HTML][HTML] Exact modulated hadronic tubes and layers at finite volume in a cloud of π and ω mesons

G Barriga, M Torres, A Vera - Nuclear Physics B, 2024 - Elsevier
We construct topological soliton solutions describing baryonic tubes and layers with
modulation in the SU (2) non-linear sigma model coupled with ω-mesons in 3+ 1 …

[HTML][HTML] Pearcey integrals, Stokes lines and exact baryonic layers in the low energy limit of QCD

SL Cacciatori, F Canfora, F Muscolino - Nuclear Physics B, 2024 - Elsevier
The first analytic solutions representing baryonic layers living at finite baryon density within a
constant magnetic field in the gauged Skyrme model are constructed. A remarkable feature …

Black holes and black strings in the Einstein nonlinear sigma model

C Henríquez-Báez, M Lagos, A Vera - Physical Review D, 2022 - APS
We construct analytical solutions describing black holes and black strings in the Einstein SU
(N)-nonlinear sigma model in (3+ 1) dimensions. This construction is carried out using the …

[HTML][HTML] On the robustness of solitons crystals in the Skyrme model

G Barriga, F Canfora, M Lagos, M Torres, A Vera - Nuclear Physics B, 2022 - Elsevier
In this work we analize how the inclusion of extra mesonic degrees of freedom affect the
finite density solitons crystals of the Skyrme model. In particular, the first analytic examples of …

Compact Lie Groups, Generalised Euler Angles, and Applications

SL Cacciatori, A Scotti - Universe, 2022 - mdpi.com
This is mainly a review of an intense 15-year long collaboration between the authors on
explicit realisations of compact Lie groups and their applications. Starting with an …

Analytic meronic black holes, gravitating solitons, and higher-spins in the Einstein -Yang-Mills theory

F Canfora, A Gomberoff, M Lagos, A Vera - Physical Review D, 2022 - APS
We construct meronic black holes and solitons in the Einstein SU (N)-Yang-Mills theory in
D= 4 and D= 5 dimensions. These analytical solutions are found by combining the …