17 citations
5 papers
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…
Second Order Perturbation Theory in General Relativity: Taub Charges as Integral Constraints
Emel Altas, Bayram Tekin
In a nonlinear theory, such as General Relativity, linearized field equations around an exact solution are necessary but not sufficient conditions for linearized solutions. Therefo…
Galilean invariance restoration on the lattice
Ning Li, Serdar Elhatisari, Evgeny Epelbaum +3
We consider the breaking of Galilean invariance due to different lattice cutoff effects in moving frames and a nonlocal smearing parameter which is used in the construction of the…
Reversible DNA Codes Using Skew Polynomial Rings
Fatmanur Gursoy, Elif Segah Oztas, Irfan Siap
In this study we determine the structure of reversible DNA codes obtained from skew cyclic codes. We show that the generators of such DNA codes enjoy some special properties. We st…
Universal dimer-dimer scattering in lattice effective field theory
Serdar Elhatisari, Kris Katterjohn, Dean Lee +2
We consider two-component fermions with short-range interactions and large scattering length. This system has universal properties that are realized in several different fields of…