Articles written in Pramana – Journal of Physics
Volume 60 Issue 2 February 2003 pp 209-214
In this paper I will discuss the phenomenology of radion of the Randall-Sundrum type models. I will consider the radion couplings and its production and decay, in the same time taking into account the mixing of radion with Higgs.
Volume 62 Issue 3 March 2004 pp 663-666
We derive sum rules for the sparticle masses in different models of supersymmetry breaking. This includes the gravity-mediated models (SUGRA models) as well as models in which supersymmetry breaking terms are induced by super-Weyl anomaly (AMSB models). These sum rules can help in distinguishing between these models. In particular, we obtain an upper bound on the mass of the lightest neutralino as a function of the gluino mass in SUGRA and AMSB models.
Volume 94, 2020
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