331 citations
- University of Chinese Academy of SciencesCN253 papers
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- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT239 papers
- Uppsala UniversitySE238 papers
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44 papers · 1 filter
The Maxwell--Born--Infeld Theory: Presence of Finite-Energy Electric Point Charge and Absence of Monopole and Dyon
Tengyang Liu, Yisong Yang
We formulate a nonlinear electrodynamic theory which may be viewed as a weighted theory minimally interpolating the classical Maxwell and Born--Infeld theories. We show that, in co…
Chiral non-Abelian domain walls in the Ginzburg-Landau theory
Sven Bjarke Gudnason, Muneto Nitta
In this paper, we study chiral non-Abelian domain walls in a phase of unconventional vacua of the Ginzburg-Landau model for dense QCD, by considering a wider range of parameters sp…
Chiral non-Abelian vortex molecules in dense QCD
Sven Bjarke Gudnason, Muneto Nitta
The color-flavor locked phase of high density QCD admits non-Abelian vortices, that are superfluid vortices with confined color-magnetic fluxes. Vortex solutions were thus far cons…
Backreacted Coulomb energy in the Skyrme model
Sven Bjarke Gudnason, James Martin Speight
The Skyrme model is extended with the Maxwell action and a source term for the gauge field. We consider the specialized case of vanishing isospin states, such that only an electric…
Mass and Isospin Breaking Effects in the Skyrme Model and in Holographic QCD
Lorenzo Bartolini, Stefano Bolognesi, Sven Bjarke Gudnason +1
We discuss how the quark masses and their mass splitting affect the baryons in the Skyrme model as well as the Witten-Sakai-Sugimoto (WSS) model. In both cases baryons are describe…
Nonlinear rigid-body quantization of Skyrmions
Sven Bjarke Gudnason
We consider rigid-body quantization of the Skyrmion in the most general four-derivative generalization of the Skyrme model with a potential giving pions a mass, as well as in a cla…