E
E. O. Kahya
Researcher at Istanbul Technical University
Publications - 49
Citations - 1614
E. O. Kahya is an academic researcher from Istanbul Technical University. The author has contributed to research in topics: Shapiro delay & De Sitter universe. The author has an hindex of 21, co-authored 48 publications receiving 1492 citations. Previous affiliations of E. O. Kahya include University of Jena & University of Florida.
Papers
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GW170817 falsifies dark matter emulators
TL;DR: In this paper, the LIGO interferometers detected the gravitational wave (GW) signal (GW170817) from the coalescence of binary neutron stars and this signal was also simultaneously seen throughout the electromagnetic (EM) spectrum from radio waves to gamma-rays.
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Quantum stability of a w − 1 phase of cosmic acceleration
E. O. Kahya,V. K. Onemli +1 more
TL;DR: In this paper, a massless, minimally coupled scalar with a quartic self-interaction is considered and the amplitude of the quantum-corrected mode function is reduced in time, starting from its initial classical (Bunch-Davies) value.
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Quantum Gravity Corrections to the One Loop Scalar Self-Mass during Inflation
E. O. Kahya,R. P. Woodard +1 more
TL;DR: In this article, the one-loop corrections from quantum gravity to the self-mass-squared of a massless, minimally coupled scalar on a locally de Sitter background were computed.
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The ζ-ζ correlator is time dependent
TL;DR: In this article, it was shown that the time dependence in corrections whose in-out matrix elements are infrared singular on an infinite spatial manifold arises from inflationary particle production and is therefore unlikely to endanger the preservation of superhorizon correlations as a record of inflation.
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Higher order corrections of the extended Chaplygin gas cosmology with varying G and \Lambda
TL;DR: In this paper, two different models of dark energy based on the Chaplygin gas equation of state were studied, one of which is the variable modified version of the model and the other one is the extended version.