42 citations · 301 across the 30 of their papers we have counts for
4 papers · 1 filter
A generalized Noether theorem for scaling symmetry
P. -M. Zhang, M. Elbistan, P. A. Horvathy +1
The recently discovered conserved quantity associated with Kepler rescaling is generalised by an extension of Noether's theorem which involves the classical action integral as an a…
Duality and helicity: a symplectic viewpoint
M. Elbistan, C. Duval, P. A. Horvathy +1
The theorem which says that helicity is the conserved quantity associated with the duality symmetry of the vacuum Maxwell equations is proved by viewing electromagnetism as an infi…
3+1 dimensional topological field theory as the effective action of neutral fermions
O. F. Dayi, M. Elbistan
We proposed an action of neutral fermions interacting with external electromagnetic fields to construct a 3+1 dimensional topological field theory as the effective action attained…
Effective field theory of topological insulator and the Foldy-Wouthuysen transformation
O. F. Dayi, M. Elbistan, E. Yunt
Employing the Foldy-Wouthuysen transformation it is demonstrated straightforwardly that the first and second Chern numbers are equal to the coefficients of the 2+1 and 4+1 dimensio…