105 citations · 926 across the 62 of their papers we have counts for
63 papers
Gravitating Skyrmions with localized fermions
Vladimir Dzhunushaliev, Vladimir Folomeev, Jutta Kunz +1
We consider self-gravitating Skyrmions in the presence of Dirac fermions, that carry spin and isospin. By varying the gravitational and the Yukawa coupling constants, we investigat…
Hairy dyonic Reissner-Nordström black holes in an Einstein-Maxwell-Friedberg-Lee-Sirlin type model
Jutta Kunz, Victor Loiko, Yakov Shnir
We construct spherically symmetric dyonic black holes in a generalized Maxwell-Friedberg-Lee-Sirlin type model with a complex scalar doublet and a symmetry breaking potential {for…
Reissner-Nordström dyonic black holes with gauged scalar hair
Carlos Herdeiro, Eugen Radu, Yakov Shnir
For gauged scalar fields minimally coupled to Einstein-Maxwell theory, the Mayo-Bekenstein no-hair theorem can be circumvented when including appropriate scalar self-interactions,…
Isospinning solitons
Yuki Amari, Sergei Antsipovich, Muneto Nitta +1
We study stationary rotating topological solitons in (2+1)-dimensional non-linear sigma model with a stabilizing potential term. We find families of $U(1)\times U(…
Large solitons flattened by small quantum corrections
Eduard Kim, Emin Nugaev, Yakov Shnir
We propose a general form of the UV-completed Friedberg-Lee-Sirlin (FLS) model. As can be seen from the mechanical interpretation, UV-completion allows thin-wall approximation for…
Fermion states localized on a self-gravitating Skyrmion
Vladimir Dzhunushaliev, Vladimir Folomeev, Jutta Kunz +1
We investigate self-gravitating solutions of the Einstein-Skyrme theory coupled to spin-isospin Dirac fermions and consider the dependence of the spectral flow on the effective gra…