Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Aldo Vera"'
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 10, Pp 1-31 (2024)
Abstract We derive a novel BPS bound from chiral perturbation theory minimally coupled to electrodynamics at finite isospin chemical potential. At a critical value of the isospin chemical potential, a system of three first-order differential field eq
Externí odkaz:
https://doaj.org/article/6827526fcd5a4e888bbb9d79f55619c8
Publikováno v:
Nuclear Physics B, Vol 1001, Iss , Pp 116501- (2024)
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 dimensions. Using appropriate Ansäntze for the pionic matter field and the ω-mesons ve
Externí odkaz:
https://doaj.org/article/0fdd1e0837ea4344bf0509bd40d47d63
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 12, Pp 1-25 (2023)
Abstract By incorporating two gauge connections, transgression forms provide a generalization of Chern-Simons actions that are genuinely gauge-invariant on bounded manifolds. In this work, we show that, when defined on a manifold with a boundary, the
Externí odkaz:
https://doaj.org/article/5a0d0e65f62b4114baf6741e56dc4f14
Publikováno v:
Journal of Oral Research, Vol 12, Iss 1, Pp 321-332 (2023)
Aim: The Chilean national program “Sembrando sonrisas” is an intersectoral work strategy that aims to maintain and improve the oral health of preschool children, fostering the promotion and prevention of oral health. The aim of this research was
Externí odkaz:
https://doaj.org/article/be6e0ac146b4436da244698872625d20
Autor:
Aldo Vera-Calzaretta, Gonzalo Klaassen, Juan Pablo Betancur Medel, Loreto Contreras, Enrique Werlinger, Alexis González-Burboa, Omar Salazar, Mario Fuentealba, Sergio Juica
Publikováno v:
Medwave, Vol 23, Iss 06, Pp e2681-e2681 (2023)
Introduction It is estimated that by the year 2050, persons over 60 will account for 22% of the world population. Consequently, the incidence and prevalence of Alzheimer’s disease will increase correspondingly. One of the pillars of the treatment o
Externí odkaz:
https://doaj.org/article/b713dbe814fa45fba7b2ee4535f66ff3
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 12, Pp 1-30 (2021)
Abstract We construct explicit analytic solutions of the SU(N)-Skyrme model (for generic N) suitable to describe different phases of nuclear pasta at finite volume in (3 + 1) dimensions. The first type are crystals of Baryonic tubes (nuclear spaghett
Externí odkaz:
https://doaj.org/article/2b2911d5410d410b82a835a9c55f947c
Publikováno v:
Nuclear Physics B, Vol 983, Iss , Pp 115913- (2022)
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 hadronic crystals at finite baryon density in both the Skyrme
Externí odkaz:
https://doaj.org/article/253b4cb79c4a4c10b5a08baf727cd14a
Autor:
Enrique Seguel-Soto, Aldo Vera-Calzaretta, Héctor Rubilar, Roberto González, Aleck Stockins, Sebastián Ramírez
Publikováno v:
Revista Colombiana de Cardiología, Vol 29, Iss 3 (2022)
Objetivo: Describir las características clínicas y los resultados operatorios y a siete años del reemplazo valvular aórtico en una cohorte de pacientes mayores de 80 años. Materiales y métodos: Estudio descriptivo retrospectivo de 75 pacientes
Externí odkaz:
https://doaj.org/article/b2367bd56ccd42eca2d61529421f5342
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 81, Iss 1, Pp 1-23 (2021)
Abstract In this paper, we construct the first analytic examples of $$(3+1)$$ ( 3 + 1 ) -dimensional self-gravitating regular cosmic tube solutions which are superconducting, free of curvature singularities and with non-trivial topological charge in
Externí odkaz:
https://doaj.org/article/59f7689aae55468ebc93ac09b6538a84
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 80, Iss 8, Pp 1-18 (2020)
Abstract The low energy limit of QCD admits (crystals of) superconducting Baryonic tubes at finite density. We begin with the Maxwell-gauged Skyrme model in (3 + 1)-dimensions (which is the low energy limit of QCD in the leading order of the large N
Externí odkaz:
https://doaj.org/article/cad0bb6cdc5c4f138a2d92cc947211d5