Yazar "Uçgun, Filiz Çağatay" için listeleme
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Matching of cocycle extensions for second tangent groups
Uçgun, Filiz Çağatay; Esen, Oğul; Sütlü, Serkan (American Institute of Physics Inc., 2022-11-07)We present the second-order tangent group of a Lie group as a cocycle extension of the first-order tangent group. We exhibit matching of the second-order tangent groups of two mutually interacting Lie groups. We examine ... -
Reductions of topologically massive gravity I: Hamiltonian analysis of second order degenerate Lagrangians
Uçgun, Filiz Çağatay; Esen, Oğul; Gümral, Hasan (Amer Inst Physics, 2018-01)We present Skinner-Rusk and Hamiltonian formalisms of second order degenerate Clement and Sarioglu-Tekin Lagrangians. The Dirac-Bergmann constraint algorithm is employed to obtain Hamiltonian realizations of Lagrangian ...