Submissions from D. M. Pravda
 [1] faKiv:1910.07608 [pdf]

A quantum field theory of the abelian familyComments: 24 pages, 8 figures, v2: minor changes
We explore the GibbsGordon model of a black hole in a gaugeinvariant EinsteinMaxwell field theory of the abelian family, in the presence of spacetime curvature. We classify the first three bosons and their second order component by the interaction parameters of the gaugeinvariant field theory. We solve the first order equations of motion of this model, and find that the dynamics of the model is governed by the first order equations of motion of the EinsteinMaxwell theory. We then discuss the construction of the model in the absence of a scalar field.
 [2] faKiv:1910.08202 [pdf]

Particle creation from a magnetic forceComments: 6 pages, 6 figures, minor revisions
We investigate the effect of partial magnetic field on the creation of particles in a magnetic field. The creation of particles is first studied in the bulk and then in the fieldspace, where they are described by the concept of a massless massless particle. The creation of particles is restricted to the case when the current of the field is small and the mass of the massless particle is of the same order of the current. The creation of particles is then studied in the fieldspace, where they are described by a massless massless particle. The creation of a massless massless particle is defined by a volumedependent magnetic force. The creation of a massless massless particle is defined by a volumedependent magnetic force. We find that existence of a massless massless particle is related to a change of the current of the field. We also calculate the creation of particles for a reaction of the magnetic force.