2 citations · 8 across the 6 of their papers we have counts for
6 papers
T violation and the dark sector
R. Vilela Mendes
It is argued, as a working hypothesis, that "normal" and dark matter interactions can only be T and CP violating. One way to implement this idea is to consider that time reversal i…
Quantum control of "quantum triple collisions" in a maximally symmetric three-body Coulomb problem
R. Vilela Mendes
In Coulomb 3-body problems, configurations of close proximity of the particles are classically unstable. In confined systems they might however exist as excited quantum states. Qua…
Nonabelian lattice theories: Consistent measures and strata
R. Vilela Mendes
The role of consistent measures in the rigorous construction of nonabelian lattice theories is analized. General conditions that measures must fulfill to insure consistency, positi…
Poisson-Vlasov : Stochastic representation and numerical codes
Elena Floriani, R. Lima, R. Vilela Mendes
A stochastic representation for the solutions of the Poisson-Vlasov equation, with several charged species, is obtained. The representation involves both an exponential and a branc…
Reduction and approximation in gyrokinetics
Philippe Ghendrih, Ricardo Lima, R. Vilela Mendes
The gyrokinetics formulation of plasmas in strong magnetic fields aims at the elimination of the angle associated with the Larmor rotation of charged particles around the magnetic…
Fluctuations and control in the Vlasov-Poisson equation
Ricardo Lima, R. Vilela Mendes
In this paper we study the fluctuation spectrum of a linearized Vlasov-Poisson equation in the presence of a small external electric field. Conditions for the control of the linear…