67 citations · 277 across the 8 of their papers we have counts for
8 papers
Comment on "Acceleration of particles to high energy via gravitational repulsion in the Schwarzschild field" by C. H. McGruder III
Alexei A. Deriglazov, Walberto Guzmán Ramírez, Pablo Rojas
By direct computations, we show that "repulsion" in the Schwarzschild field can not accelerate an outgoing particle, and thus represents pure coordinate effect. In other words, the…
Frame-dragging effect in the field of non rotating body due to unit gravimagnetic moment
Alexei A. Deriglazov, Walberto Guzmán Ramírez
Nonminimal spin-gravity interaction through unit gravimagnetic moment leads to modified Mathisson-Papapetrou-Tulczyjew-Dixon equations with improved behavior in the ultrarelativist…
Recent progress on the description of relativistic spin: vector model of spinning particle and rotating body with gravimagnetic moment in General Relativity
Alexei A. Deriglazov, Walberto Guzmán Ramírez
We review the recent results on development of vector models of spin and apply them to study the influence of spin-field interaction on the trajectory and precession of a spinning…
Relativistic effects due to gravimagnetic moment of a rotating body
Walberto Guzmán Ramírez, Alexei A. Deriglazov
We compute exact Hamiltonian (and corresponding Dirac brackets) for spinning particle with gravimagnetic moment in an arbitrary gravitational background. corresponds to t…
Ultra-relativistic spinning particle and a rotating body in external fields
Alexei A. Deriglazov, Walberto Guzmán Ramírez
We use the vector model of spinning particle to analyze the influence of spin-field coupling on the particle's trajectory in ultra-relativistic regime. The Lagrangian with minimal…
Mathisson-Papapetrou-Tulczyjew-Dixon (MPTD) equations in ultra-relativistic regime and gravimagnetic moment
Alexei A. Deriglazov, Walberto Guzmán Ramírez
Mathisson-Papapetrou-Tulczyjew-Dixon (MPTD) equations in the Lagrangian formulation correspond to the minimal interaction of spin with gravity. Due to the interaction, in the Lagra…