121 citations · 708 across the 23 of their papers we have counts for
23 papers
Charge screening in the Abelian Higgs model
Péter Forgács, Árpád Lukács
In the Abelian Higgs model electric (and magnetic) fields of external charges (and currents) are screened by the scalar field. In this contribution, complementing recent investigat…
On non-topological solitons in Abelian gauge theories coupled to U(1)U(1) symmetric scalar fields
Péter Forgács, Árpád Lukács
In a series of recent works Ishihara and Ogawa have investigated non-topological solitons (Q-balls) in a spontaneously broken Abelian gauge theory coupled to two complex scalar fie…
Electroweak strings with dark scalar condensates and their (in)stability
Péter Forgács, Árpád Lukács
The stability of "visible" electroweak-type cosmic strings is investigated in an extension of the Standard Model (SM) by a minimal dark sector, consisting of a U(1) gauge field, br…
Anti-de Sitter geon families
Gyula Fodor, Péter Forgács
A detailed perturbative construction of globally regular, asymptotically anti-de Sitter (AdS) time-periodic solutions of Einstein's equations with a negative cosmological constant…
Stabilisation of semilocal strings by dark scalar condensates
Péter Forgács, Árpád Lukács
Semilocal and electroweak strings are well-known to be unstable against unwinding by the condensation of the second Higgs component in their cores. A large class of current models…
Vortices and magnetic bags in Abelian models with extended scalar sectors and some of their applications
Péter Forgács, Árpád Lukács
A detailed study of vortices is presented in Ginzburg-Landau (or Abelian Higgs) models with two complex scalars (order parameters) assuming a general U(1)U(1) symmetric pot…