10 citations · 48 across the 16 of their papers we have counts for
4 papers · 1 filter
Maximal acceleration in non-commutative space-time and its implications
E. Harikumar, Vishnu Rajagopal
In this paper, we derive the non-commutative corrections to the maximal acceleration of a massive particle. Using the eight-dimensional kappa-deformed phase-space metric, we obtain…
Time-space noncommutativity and Casimir effect
E. Harikumar, Suman Kumar Panja, Vishnu Rajagopal
We show that the Casimir force and energy are modified in the kappa-deformed space-time. This is analysed by solving the Green's function corresponding to kappa-deformed scalar fie…
Quantisation of Klein-Gordon field in space-time: deformed oscillators and Unruh effect
E. Harikumar, Vishnu Rajagopal
In this paper we study the quantisation of scalar field theory in -deformed space-time. Using a quantisation scheme that use only field equations, we derive the quantisation rul…
Superdense star in a space-time with minimal length
Bhanu Kiran. S, E. Harikumar, Vishnu Rajagopal
In this paper we generalise core-envelope model of superdense star to a non-commutative space-time and study the modifications due to the existence of a minimal length, predicted b…