2 citations · 4 across the 4 of their papers we have counts for
5 papers
The Rayleigh shearing instability limit of the magnetorotational instability
Konstantinos Palapanidis, Despoina Pazouli
We use the geometric optics approximation to derive the stability criteria for the Rayleigh shearing instability and the magnetorotational instability. We examine the cases where e…
Effect of high harmonic loops on gravitational wave bounds from cosmic strings
Despoina Pazouli, Konstantinos Palapanidis, Anastasios Avgoustidis +1
Based on a binary tree model for the self intersection of cosmic string loops containing high harmonics we estimate the number of self-intersections of the parent and daughter loop…
High-harmonic cosmic strings and gravitational waves
Despoina Pazouli
In this thesis we describe high-harmonic cosmic string loops in a general relativistic context, and study the implications of high-harmonic content for the predicted gravitational…
The cusp properties of High Harmonic Loops
Despoina Pazouli, Anastasios Avgoustidis, Edmund J. Copeland
In determining the gravitational signal of cusps from a network of cosmic strings loops, a number of key parameters have to be assumed. These include the typical number of cusps pe…
Gravitational-wave implications for structure formation: A second-order approach
Despoina Pazouli, Christos G. Tsagas
Gravitational waves are propagating undulations in the spacetime fabric, which interact very weakly with their environment. In cosmology, gravitational-wave distortions are produce…