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Related papers: Anomalous Abelian solitons

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We consider axially symmetric solutions of the U(1) gauged Skyrme model supplemented with a Callan-Witten (CW) anomaly density term. The main properties of the solutions are studied, several specific features introduced by the presence of…

High Energy Physics - Theory · Physics 2023-05-11 Francisco Navarro-Lerida , Eugen Radu , D. H. Tchrakian

Spontaneously broken Abelian gauge symmetries can explain the fermion mass hierarchies of the minimal supersymmetric standard model. In most cases it is assumed that the $U(1)_H$ symmetry is anomalous. However, non-anomalous models are also…

High Energy Physics - Phenomenology · Physics 2007-05-23 Enrico Nardi

Using the path integral formulation in Euclidean space, we extended the calculation of the abelian chiral anomalies in the case of Lorentz violating theories by considering a new fermionic correction term provided by the standard model…

Mesoscale and Nanoscale Physics · Physics 2021-06-30 Andrés Gómez , Luis Urrutia

We obtain multi-soliton solutions of the time-dependent Bogoliubov-de Gennes equations or, equivalently, Gorkov equations that describe the dynamics of a fermionic condensate in the dissipationless regime. There are two kinds of solitons -…

Superconductivity · Physics 2009-11-13 Emil A. Yuzbashyan

In mean field approximation, we study a chiral soliton of the linear sigma model with two flavors at finite temperature and density. The stable soliton solutions are calculated with some appropriate boundary conditions. Energy and radius of…

High Energy Physics - Phenomenology · Physics 2013-09-06 Hong Mao , Tianzhen Wei , Jinshuang Jin

We investigate finite energy solutions of the Einstein--Yang-Mills--Chern-Simons system in odd spacetime dimensions, D=2n+1, with n>1. Our configurations are static and spherically symmetric, approaching at infinity a Minkowski spacetime…

High Energy Physics - Theory · Physics 2013-05-29 Yves Brihaye , Eugen Radu , D. H. Tchrakian

Charged plasmas with chirality imbalance are unstable and tend to reduce the imbalance. This chiral plasma instability is, however, not captured in (anomalous) hydrodynamics for high-temperature non-Abelian plasmas. We derive a…

High Energy Physics - Theory · Physics 2015-01-14 Yukinao Akamatsu , Naoki Yamamoto

The quantum mechanics and thermodynamics of SU(2) non-Abelian Chern-Simons particles (non-Abelian anyons) in an external magnetic field are addressed. We derive the N-body Hamiltonian in the (anti-)holomorphic gauge when the Hilbert space…

High Energy Physics - Theory · Physics 2009-10-31 Serguei B. Isakov , Gustavo Lozano , Stéphane Ouvry

There has been a recent surge of interest in dualities relating theories of Chern-Simons gauge fields coupled to either bosons or fermions within the condensed matter community, particularly in the context of topological insulators and the…

Strongly Correlated Electrons · Physics 2018-03-02 Aaron Hui , Michael Mulligan , Eun-Ah Kim

We consider the chiral anomaly for systems with a wide class of Hermitian Dirac operators ${Q}$ in 4D Euclidean spacetime. We suppose that $ Q$ is not necessarily linear in derivatives and also that it contains a coordinate inhomogeneity…

High Energy Physics - Theory · Physics 2025-11-26 Praveen D. Xavier , M. A. Zubkov

We verify the existence of radially symmetric first-order solitons in a gauged $CP(2)$ scenario in which the dynamics of the Abelian gauge field is controlled by the Maxwell-Chern-Simons action. We implement the standard…

High Energy Physics - Theory · Physics 2019-11-05 R. Casana , N. H. Gonzalez-Gutierrez , E. da Hora

Starting from an anomaly-free Abelian Higgs model coupled to gravity in a 6-dimensional space-time we construct an effective four-dimensional theory of charged fermions interacting with U(1) Abelian gauge field and gravity, both localised…

High Energy Physics - Theory · Physics 2009-11-10 Seif Randjbar-Daemi , Mikhail Shaposhnikov

We calculate the anomalous magnetic moment of the electron in the Chern-Simons theory in 2+1 dimensions with and without a Maxwell term, both at zero temperature as well as at finite temperature. In the case of the Maxwell-Chern-Simons…

High Energy Physics - Theory · Physics 2008-11-26 Ashok Das , Silvana Perez

We consider a two-Higgs doublet model extended with a broken Abelian gauge symmetry under which all Standard Model (SM) quarks, fourth generation fermions and a new SM-singlet scalar boson are charged. Such a setup is shown to be able to…

High Energy Physics - Phenomenology · Physics 2019-05-22 Chuan-Ren Chen , Cheng-Wei Chiang , Kuo-Yen Lin

We study chiral anomalies in $\mathcal N=(0, 1)$ and $(0, 2)$ two-dimensional minimal sigma models defined on generic homogeneous spaces $G/H$. Such minimal theories contain only (left) chiral fermions and in certain cases are inconsistent…

High Energy Physics - Theory · Physics 2015-12-18 Jin Chen , Xiaoyi Cui , Mikhail Shifman , Arkady Vainshtein

We consider a class of one-dimensional non-Hermitian models with a special type of a chiral symmetry which is related to pseudo-Hermiticity. We show that the topology of a Hamiltonian belonging to this symmetry class is determined by a…

Strongly Correlated Electrons · Physics 2019-10-16 Wojciech Brzezicki , Timo Hyart

We propose a parametrization of anomalous Higgs-boson couplings that is both systematic and practical. It is based on the electroweak chiral Lagrangian, including a light Higgs boson, as the effective field theory (EFT) at the electroweak…

High Energy Physics - Phenomenology · Physics 2015-09-30 G. Buchalla , O. Cata , A. Celis , C. Krause

We point out that non-Abelian sine-Gordon solitons stably exist in the $U(N)$ chiral Lagrangian. They also exist in a $U(N)$ gauge theory with two $N$ by $N$ complex scalar fields coupled to each other. One non-Abelian sine-Gordon soliton…

High Energy Physics - Theory · Physics 2015-04-22 Muneto Nitta

In search of a phenomenological model that would describe physics from Big Bang to the Standard Model (SM), we propose a model with the following properties (i) above an energy about Lambda_{cr} > 10^{16} GeV there are Wess-Zumino…

High Energy Physics - Phenomenology · Physics 2023-04-05 Risto Raitio

In the chirally symmetric Nambu--Jona-Lasinio model baryons are described as chiral solitons of mesonic quark--antiquark bound states. Hyperons are investigated in two complementary pictures: the bound state approach of Callan and Klebanov…

High Energy Physics - Phenomenology · Physics 2011-04-20 R. Alkofer , H. Weigel , H. Reinhardt , A. Abada