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The origin of matter at the base of relativistic jets in active galactic nuclei
(Multidisciplinary Digital Publishing Institute, 2020-07-18)
The generation of relativistic jets in active sources such as blazars is a complex problem with many aspects, most of them still not fully understood. Relativistic jets are likely produced by the accretion of matter and ...
Optimized δ expansion for the Walecka model
(Elsevier B.V., 1996-03-07)
The optimized δ-expansion is used to study vacuum polarization effects in the Walecka model. The optimized δ-expansion is a nonperturbative approach for field theoretic models which combines the techniques of perturbation ...
Sound waves and solitons in hot and dense nuclear matter
(ELSEVIER SCIENCE BV, 2009)
Assuming that nuclear matter can be treated as a perfect fluid, we study the propagation of perturbations in the baryon density. The equation of state is derived from a relativistic mean field model, which is a variant of ...
Optimized δ expansion for the Walecka model
(Elsevier B.V., 2014)
The general relativistic geometry of the Navarro-Frenk-White modelThe general relativistic geometry of the Navarro-Frenk-White model
(Revista Mexicana de Física, 2009)
Circularly polarized wave propagation in magnetofluid dynamics for relativistic electron-positron plasmas
(2009)
The dispersion relation for circularly polarized electromagnetic waves propagating in the direction of an external magnetic field in a relativistic electron-positron plasma with arbitrary constant drift velocities is ...