output
20132026
most citedA portrait of the Higgs boson by the CMS experiment ten years after the discovery

424 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing gr-qcShow all

10 papers · 1 filter

gr-qc2025★ 8 cited

Consistency Problems of Conformal Killing Gravity

Emel Altas, Bayram Tekin

We show that gravity field equations based on a tensor with rank greater than 2 have consistency problems in the sense that integration constants in the solutions, such as the para…

gr-qc2024★ 6 cited

Vanishing of Conserved Charges in Cotton Gravity

Emel Altas, Bayram Tekin

Cotton gravity was recently introduced as a higher derivative extension of General Relativity. The field equations of the theory involve the rank-3 Cotton tensor. Here we show that…

gr-qc2023★ 3 cited

Non-stationary Energy of Perfect Fluid Sources in General Relativity

Emel Altas, Bayram Tekin

The ADM energy for asymptotically flat spacetimes or its generalizations to asymptotically non-flat spacetimes measure the energy content of a stationary spacetime, such as a singl…

gr-qc2022★ 4 cited

Hawking Temperature as the Total Gauss-Bonnet Invariant of the Region Outside a Black Hole

Emel Altas, Bayram Tekin

We provide two novel ways to compute the surface gravity () and the Hawking temperature of a stationary black hole: in the first method is given as the three-v…

gr-qc2021★ 2 cited

Anomalous Dispersion in Gravity Theories

Emel Altas, Ercan Kilicarslan, Bayram Tekin

A wave pulse (be it a gravitational wave or a light wave) undergoes anomalous dispersion in a vacuum in flat spacetimes with an even number of spatial dimensions even if all the fr…

gr-qc2021★ 1 cited

Perturbative solution of the Einstein Constraints with Spin and Momentum Far Away From a Binary Source in the Bowen-York formalism

Emel Altas, Emine Ertugrul, Bayram Tekin

We study the momentum and Hamiltonian constraints of vacuum Einstein equations, within the Bowen-York formalism, for two interacting black holes in close separation, with anti-para…

gr-qc2021★ 3 cited

Basics of Apparent Horizons in Black Hole Physics

Emel Altas, Bayram Tekin

Event Horizon, a null hypersurface defining the boundary of the black hole region of a spacetime, is not particularly useful for evolving black holes since it is non-local in time.…

gr-qc2020★ 3 cited

Approximate analytical description of apparent horizons for initial data with momentum and spin

Emel Altas, Bayram Tekin

We construct analytical initial data for a slowly moving and rotating black hole for generic orientations of the linear momentum and the spin. We solve the Hamiltonian constraint a…

gr-qc2020★ 3 cited

Bowen-York Model Solution Redux

Emel Altas, Bayram Tekin

Initial value problem in General Relativity is often solved numerically; with only a few exceptions one of which is the "model" solution of Bowen and York where an analytical form…

gr-qc2019★ 9 cited

Non-stationary Energy in General Relativity

Emel Altas, Bayram Tekin

Using the time evolution equations of (cosmological) General Relativity in the first order Fischer-Marsden form, we construct an integral that measures the amount of non-stationary…