21 citations · 150 across the 25 of their papers we have counts for
3 papers · 1 filter
Supergraph Approach in a Higher-order LDE Calculation of the Effective Potential for F-type Broken SUSY
M. C. B. Abdalla, R. L. S. Farias, J. A. Helayël-Neto +2
In this work, we adopt the simplest model that spontaneously breaks supersymmetry, namely, the minimal O'Raifeartaigh model. The effective potential is computed in the framework of…
String in AdS Black Hole: A Thermo Field Dynamic Approach
M. Botta Cantcheff, Alexandre L. Gadelha, Dafni F. Z. Marchioro +1
Based on Maldacena's description of an eternal AdS-black hole, we reassess the Thermo Field Dynamics (TFD) formalism in the context of the AdS/CFT correspondence. The model studied…
Superspace approach to the renormalization of the O'Raifeartaigh model up to the second order in the LDE parameter
M. C. B. Abdalla, J. A. Helayël-Neto, Daniel L. Nedel +1
We adopt a superspace/supergraph formalism to pursue the investigation of the structure of one- and two-loop divergences in the frame of the minimal O'Raifeartaigh model that reali…