183 citations
- National and Kapodistrian University of AthensGR17 papers
- University of IoanninaGR11 papers
- Aristotle University of ThessalonikiGR4 papers
- Centre National de la Recherche ScientifiqueFR4 papers
- Observatoire de ParisFR4 papers
- University of the AegeanGR4 papers
- Institute of Nuclear and Particle PhysicsGR3 papers
- Khalifa University of Science and TechnologyAE3 papers
- Laboratoire d’études spatiales et d’instrumentation en astrophysiqueFR3 papers
- Nazarbayev UniversityKZ3 papers
- University of Massachusetts AmherstUS3 papers
- University of ThessalyGR3 papers
Showing 2017Show all
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gr-qc2017★ 21 cited
A solution of the dark energy and its coincidence problem based on local antigravity sources without fine-tuning or new scales
Georgios Kofinas, Vasilios Zarikas
A novel idea is proposed for a natural solution of the dark energy and its cosmic coincidence problem. The existence of local antigravity sources, associated with astrophysical mat…
nlin.PS2017★ 15 cited
Bright Breathers in Nonlinear Left-Handed Metamaterial Lattices
V. Koukouloyannis, P. G. Kevrekidis, G. P. Veldes +4
In the present work, we examine a prototypical model for the formation of bright breathers in nonlinear left-handed metamaterial lattices. Utilizing the paradigm of nonlinear trans…