317 citations · 479 across the 15 of their papers we have counts for
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gr-qc2023★ 2 cited
Quasi-normal modes of naked singularities in presence of non-linear scalar fields
O. S. Stashko, O. V. Savchuk, V. I. Zhdanov
We study linear perturbations against static spherically symmetric background configurations of General Relativity with a real scalar field (SF), which is minimally coupled with gr…
hep-ph2023★ 7 cited
Pion stars embedded in neutrino clouds
O. S. Stashko, O. V. Savchuk, L. M. Satarov +3
We study self-gravitating multi-pion systems (pion stars) in a state of the Bose condensate. To ensure stability of such stars, it is assumed that they are immersed in the lepton b…