2 papers
hep-th1998
Equivalence of Constrained Models
M. Hortacsu, K. Ulker
We study two constrained scalar models. While there seems to be equivalence when the partially integrated Feynman path integral is expanded graphically, the dynamical behaviour of…
gr-qc1998
Quantum fluctuations of some gravitational waves
Y. Enginer, M. Hortacsu, R. Kaya +3
We review our previous work on the the calculation of the stress-energy tensor for a scalar particle in the background metric of different types of spherical impulsive, spherical s…