output
20062025
most citedBoson Stars with Nontrivial Topology

41 citations

35 papers

gr-qc2025

Rotating wormholes in Einstein-Dirac-Maxwell theory

Vladimir Dzhunushaliev, Vladimir Folomeev

We consider rotating wormhole solutions in general relativity supported by a complex non-phantom spinor field (which provides a nontrivial spacetime topology) and electromagnetic f…

gr-qc2025★ 2 cited

Dirac stars with wormhole topology

Vladimir Dzhunushaliev, Vladimir Folomeev, Sayabek Sakhiyev

We consider configurations consisting of a gravitating nonlinear spinor field and a massless ghost scalar field providing a nontrivial spacetime topology. For such a mixed system,…

gr-qc2023★ 4 cited

Spinor domain wall and test fermions on an arbitrary domain wall

Vladimir Dzhunushaliev, Vladimir Folomeev, Dina Zholdakhmet

We consider a spinor domain wall embedded in a five-dimensional spacetime with a nondiagonal metric. The corresponding plane symmetric solutions for linear and nonlinear spinor fie…

gr-qc2022★ 8 cited

Mixed neutron-star-plus-wormhole systems: Rotating configurations

Vladimir Dzhunushaliev, Vladimir Folomeev, Burkhard Kleihaus +1

We present rapidly rotating neutron stars featuring wormholes in their centers. They arise in general relativity in the presence of a ghost scalar field. The nuclear matter is desc…

hep-th2022★ 2 cited

Charge gap in SU(3) Yang-Mills-plus-nonlinear-spinor-field theory

Vladimir Dzhunushaliev, Vladimir Folomeev, Daulet Berkimbayev

Particlelike solutions in SU(3) gauge Yang-Mills theory with color magnetic and electric fields sourced by a nonlinear spinor field are obtained. The asymptotic behavior of these f…

gr-qc2022★ 3 cited

Rapidly rotating Dirac stars

Vladimir Dzhunushaliev, Vladimir Folomeev, Nassurlla Burtebayev

Within general relativity, we construct sequences of rapidly rotating Dirac stars consisting of a spinor fluid described by an effective equation of state. We find the physically r…