Submissions from M. A. Albu
 [1] faKiv:2103.08117 [pdf]

The Lorentzian model for nonpreinflationary field theories on a circleComments: 9 pages, 1 figure, 3 tables
We study the Lorenzian model of nonpreinflationary field theories on a circle with a nonzero cosmological constant, by introducing a JomondeSitter (JDS) constant. We find that the model is a Lorenzian model because the metric is the same as the one of a complex scalar field theory. The model has a degenerate LorenzianSchwarzschildToda (JT) term in the form of a nonspecific term in the propagation of the scalar field. The noninflationary field theory is given by a fourparameter family of twofield models and a sixparameter family of twofield models with four fields. We use the results of this system to study possible sources of the Lorenzian term in the model. For fourfield models, we show that it is possible to obtain a Lorenzian theory with a degenerate LorenzianSchwarzschildToda term for the scalar field. We also show that the case of twofields is equivalent to the case of twofields, and we conjecture that in this case the Lorenzian term leads to the same result as in the case of scalar fields.