17 citations · 66 across the 8 of their papers we have counts for
8 papers
Exact closed form analytical solutions for vibrating cavities
Pawel Wegrzyn
For one-dimensional vibrating cavity systems appearing in the standard illustration of the dynamical Casimir effect, we propose an approach to the construction of exact closed-form…
An Optical Approach to the Dynamical Casimir Effect
Pawel Wegrzyn
We recently proposed a new approach to analyze the parametric resonance in a vibrating cavity based on the analysis of classical optical paths. This approach is used to examine var…
Quantum Energy in a Vibrating Cavity
Pawel Wegrzyn
We discuss the quantized field inside a general one-dimensional cavity system. We recognize the symmetry being the remainder of the conformal group. The explanation of th…
Parametric Resonance in a Vibrating Cavity
Pawel Wegrzyn
We present the study of parametric resonance in a one-dimensional cavity based on the analysis of classical optical paths. The recursive formulas for field energy are given. We sep…
Quantum radiation from spherical mirrors
L. Hadasz, M. Sadzikowski, P. Wegrzyn
We consider mirrors of the spherical shape, that can expand or contract. Due to the excitation of the vacuum around, some spherical waves radiated from vibrating mirrors are encoun…
Meson bound states in multiflavour massive Schwinger model
M. Sadzikowski, P. Wegrzyn
The problem of meson bound states with massive fermions in two dimensional quantum electrodynamics is discussed. We speculate about the spectrum of the lightest particles by…
Strings with interacting ends
Pawel Wegrzyn
At the classical level we study open bosonic strings. A generic description of string self-interactions localized at string ends is given. Self-interactions are characterized by tw…
Boundary terms in Nambu-Goto string action
Leszek Hadasz, Pawel Wegrzyn
We investigate classical strings defined by the Nambu-Goto action with the boundary term added. We demonstrate that the latter term has a significant bearing on the string dynamics…