activity
20122026
most citedStrong Gravity Effects of Rotating Black Holes: Quasiperiodic Oscillations

68 citations · 76 across the 9 of their papers we have counts for

collaborators

9 papers

gr-qc2026

Dynamical Casimir Effect and Vacuum Friction in the Near-Horizon Geometry of a Black Hole

Hamed Hadi, Amin Rezaei Akbarieh, Goksel Daylan Esmer

We investigate the Dynamical Casimir Effect (DCE) for a relativistic scalar field confined within a cavity possessing moving boundaries in the (1+1)-dimensional near-horizon geomet…

gr-qc2026

Ergosphere Geometry and Thermodynamic Properties of Boosted Kerr-Taub-NUT Solutions in Kaluza-Klein Theory

Hasan Oguz, Goksel Daylan Esmer

We investigate rotating black holes obtained by applying a Kaluza-Klein boost to the Kerr-Taub-NUT spacetime and study the resulting four-dimensional geometry and thermodynamics af…

gr-qc2026

Hidden Symmetries and Gyromagnetic Ratio of Kerr-Newman Black Holes in Gravity

Göksel Daylan Esmer, Saliha Türkmen

We explore hidden symmetries in electrically charged, four-dimensional rotating Kerr-Newman black hole within gravity. By deriving the Killing and Killing-Yano tensors, we e…

hep-ph2026

Light double-gluon hybrid states

G. Daylan Esmer, B. Barsbay, K. Azizi +2

We investigate light hybrid mesons composed of a light quark-antiquark pair and two gluons within the framework of QCD sum rules. We focus on states with quantum numbers $J^{\mathr…

gr-qc2026

Kerr-Newman-de Sitter black holes in gravity with constant curvature: horizon structure and extremality

Alikram N. Aliev, Göksel Daylan Esmer

The theory of gravity with constant curvature (i.e. constant scalar curvature) admits rotating and charged black hole solutions obtained from the Kerr-Newman-(A)dS metrics o…

hep-ph2025

Decays of the light hybrid meson

G. Daylan Esmer, K. Azizi, H. Sundu +1

The full width of the light isovector hybrid meson with spin-parities and content is evaluated by con…

gr-qc2013

Separability and Hidden Symmetries of Kerr-Taub-NUT Spacetime in Kaluza-Klein Theory

Göksel Daylan Esmer

The Kerr-Taub-NUT spacetime in the Kaluza-Klein theory represents a localized stationary and axisymmetric object in four dimensions from the Kaluza-Klein viewpoint. That is, it har…

gr-qc2013★ 8 cited

Hidden Symmetries and Geodesics of Kerr spacetime in Kaluza-Klein Theory

Alikram N. Aliev, Goksel Daylan Esmer

The Kerr spacetime in Kaluza-Klein theory describes a rotating black hole in four dimensions from the Kaluza-Klein point of view and involves the signature of an extra dimension th…

gr-qc2012★ 68 cited

Strong Gravity Effects of Rotating Black Holes: Quasiperiodic Oscillations

Alikram N. Aliev, Göksel Daylan Esmer, Pamir Talazan

We explore strong gravity effects of the geodesic motion in the spacetime of rotating black holes in general relativity and braneworld gravity. We focus on the description of the m…