55 citations · 300 across the 37 of their papers we have counts for
37 papers
Updated Collider Bounds on the Parameters of Dynamical Torsion
Uma Mahanta, Sreerup Raychaudhuri
We constrain the parameters of dynamical torsion, namely, the torsion-fermion coupling and the torsion mass, by making a careful analysis of current LEP-2 data at several energies,…
The effect of a light radion on the triviality bound on higgs mass
Uma Mahanta, Prasanta Das
In this paper we study how the triviality bound on higgs mass in the context of the SM is modified by a light stabilized radion of the Goldberger-Wise variety. Our approach is inhe…
Torsion contraints from the recent precision measurement of the muon anomaly
Prasanta Das, Uma Mahanta, Sreerup Raychaudhuri
In this paper we consider non-minimal couplings of the Standard Model fermions to the vector (trace) and axial vector (pseudo-trace) components of the torsion tensor. We then evalu…
Torsion constraints from the recent precision measurement of muon anomaly
Uma Mahanta, Prasanta Das
The paper is being withdrawn because of some theoretical inconsistencies.
Testable contribution due to a light stabilized radion in the Randall-Sundrum model
Prasanta Das, Uma Mahanta
In this paper we calculate the contribution due to a light stabilized radion using the radion couplings both to the kinetic energy and the mass term of the muon. We find…
Tadpole diagrams due to KK modes of graviton and radion do not contribute to the parameter
Prasanta Das, Uma Mahanta
In this brief report we show that tadpole diagrams due to KK modes of the graviton and radion do not contribute to the vectorial isospin breaking parameter. Our result is fairl…