2 papers
hep-th2026
Two types of boson stars in gauged -dimensional sigma-model
Jutta Kunz, Aliaksei Mikhaliuk, Yakov Shnir
We investigate boson stars in an scalar field theory with a symmetry-breaking potential. By constructing numerically spherically symmetric solutions, we demonstrate that the…
hep-th2024
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…