158 citations · 836 across the 27 of their papers we have counts for
4 papers · 1 filter
Moment of inertia - mass universal relations for neutron stars in scalar-tensor theory with self-interacting massive scalar field
Dimitar Popchev, Kalin V. Staykov, Daniela D. Doneva +1
We are investigating universal relations between different normalisations of the moment of inertia and the compactness of neutron stars in slow rotation approximation. We study the…
Quasinormal modes of compact objects in alternative theories of gravity
Jose Luis Blázquez-Salcedo, Zahra Altaha Motahar, Daniela D. Doneva +5
We address quasinormal modes of compact objects in several alternative theories of gravity. In particular, we focus on black holes and neutron stars with scalar hair. We consider b…
Static and slowly rotating neutron stars in scalar-tensor theory with self-interacting massive scalar field
Kalin V. Staykov, Dimitar Popchev, Daniela D. Doneva +1
Binary pulsar observations and gravitational wave detections seriously constrained scalar-tensor theories with massless scalar field allowing only small deviations from general rel…
Axial quasi-normal modes of neutron stars in gravity
Jose Luis Blázquez-Salcedo, Daniela D. Doneva, Jutta Kunz +2
In the present paper the axial quasi-normal modes of neutron stars in gravity are examined using a large set of equations of state. The numerical calculations are made using…