4 papers
Interferometric and seismic constraints on the roAp star alpha Cir
I. M. Brandao, H. Bruntt, M. Cunha +1
We present new constraints on the rapidly oscillating Ap star alpha Cir, derived from a combination of interferometric and photometric data obtained with the Sydney University Stel…
Dual mapping between the antisymmetric tensor matter field and the Kalb-Ramond field
L. Gonzaga Filho, M. S. Cunha, R. R. Landim
In this work we present a dual mapping between the Kalb-Ramond and antisymmetric tensor matter (ATM) field actions. Our procedure shows that the correlation functions associated wi…
Bolometric Correction of the roAp star Cir
I. M. Brandão, M. S. Cunha, J. F. Gameiro
For the first time, the bolometric correction of Cir was determined. Two values, both based on an estimation of the total integrated flux, were obtained. For that purpose spect…
Generating mass and topological terms to the antisymmetric tensor matter field by Higgs mechanism
L. Gonzaga Filho, M. S. Cunha, C. A. S. Almeida +1
The interaction between the complex antisymmetric tensor matter field and a scalar field is constructed. We analyze the Higgs mechanism and show the generation of mass and topologi…