Romanian Reports in Physics is a journal publishing physics contributions in the fields of:1. Mathematical and General Physics 2. Nuclear Physics. Particle Physics. Astroparticle Physics 3. Atomic and Molecular Physics 4. Plasma Physics 5. Condensed Matter 6. Optics & Quantum Electronics 7. Biophysics & Medical Physics. Environmental Physics 8. Physical Methods and Instrumentation 9. Earth PhysicsSubmission is a representation of the fact that the manuscript has not been published previously, nor currently submitted for publication elsewhere. All submissions are assessed by two independent referees.