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Spinning particles coupled to gravity and the validity of the universality of free fall
(IOP Publishing, 2017-06-08)
Recent experimental work has determined that free falling Rb-87 atoms on Earth, with vertically aligned spins, follow geodesics, thus apparently ruling out spin-gravitation interactions. It is showed that while some spinning ...
Behaviour of charged spinning massless particles
(Symmetry, 2019)
SchrÖdinger”pauli equation for spin-3/2 particles
(Revista Mexicana de Física, 2009)
Spin and pseudospin symmetries and the equivalent spectra of relativistic spin-1/2 and spin-0 particles
(2007-04-20)
We show that the conditions which originate the spin and pseudospin symmetries in the Dirac equation are the same that produce equivalent energy spectra of relativistic spin-1/2 and spin-0 particles in the presence of ...
Spin and pseudospin symmetries and the equivalent spectra of relativistic spin-1/2 and spin-0 particles
(2007-04-20)
We show that the conditions which originate the spin and pseudospin symmetries in the Dirac equation are the same that produce equivalent energy spectra of relativistic spin-1/2 and spin-0 particles in the presence of ...
Solution of Mathisson-Papapetrou-Dixon Equations for Spinning Test Particles in a Kerr Metric
One of the purposes of this thesis is to study the gravitomagnetic effects. These effects are derived by the analogy between Coulomb’s law and Newton’s gravitation law. There is a relationship between Maxwell’s equations ...
La interacción spin-órbita entre nucleones y el acoplamiento spin-órbita en el modelo de capas del núcleo
(Revista Mexicana de Física, 2009)
Solution of Mathisson-Papapetrou-Dixon Equations for Spinning Test Particles in a Kerr Metric
(Editorial Pontificia Universidad Javeriana, 2020)
Hamiltonian positivity of massive spin-2 particles via a rank-2 tensor
(2017-01-31)
There are three families of Lagrangians describing massive spin-2 particles via a general (nonsymmetric) rank-2 tensor. Each of those families depends on an arbitrary real parameter, one of them includes the paradigmatic ...