107 citations
6 papers
Non-Riemannian acoustic spacetime of vortex hydrodynamics in Bose-Einstein condensates
L. C. Garcia de Andrade
Applications of non-Riemannian acoustic geometries in Bose-Einstein condensates (BEC) are considered. The first is the Minkowski-Cartan irrotational vortex acoustic geometry of non…
Roughness correction to the Casimir force : Beyond the Proximity Force Approximation
Paulo A. Maia Neto, Astrid Lambrecht, Serge Reynaud
We calculate the roughness correction to the Casimir effect in the parallel plates geometry for metallic plates described by the plasma model. The calculation is perturbative in th…
Electron Landau damping in a laboratory dipole magnetic field plasma
Nikolay I. Grishanov, Abimael F. D. Loula, Carlos A. De Azevedo +1
Transverse and longitudinal dielectric permittivity elements are derived for radio frequency waves in a laboratory dipole magnetic field plasma (LDMFP) accounting for the finite ri…
Collisionless wave dissipation in a D-shaped tokamak with Soloviev type equilibrium
Nikolay I. Grishanov, Abimael F. D. Loula, Alexandre L. Madureira +1
Parallel permittivity elements are derived for radio frequency waves in an axisymmetric D-shaped tokamak with Soloviev type equilibrium under arbitrary aspect ratio, arbitrary elon…
Influence of bounce resonance effects on the cyclotron wave instabilities in dipole magnetospheric plasmas with anisotropic temperature
Nikolay I. Grishanov, Marco A. Raupp, Abimael F. D. Loula +1
In this paper, we derive the dispersion equations for field-aligned cyclotron waves in an axisymmetric dipole magnetospheric plasmas with both the bi-Maxwellian and bi-Lorentzian d…
Topics on the Quantum Dynamics of Chiral Bosons
Everton M. C. Abreu, Clovis Wotzasek
Chiral bosons are important building blocks in the study of supergravity, string theory and quantum Hall effect. Along the last two decades many different formulations have appeare…