106 citations · 198 across the 6 of their papers we have counts for
6 papers
Interacting cosmic strings and Dark matter-For the case of missing stars
Natarajan Shriethar, Nageswaran Rajendran
This work discusses a few theories including the interaction of dark matter, cosmic strings, and locally coupled dark energy. The paper also examines mathematical models used to de…
Entanglement dynamics in a system attached to self-interacting spinbaths
Nageswaran Rajendran
Dynamics of quantum entanglement shared between system spins which are connected to thermal equilibrium baths is studied. Central spin system comprises of the entangled spins, and…
Detection of quantum critical points by a probe qubit
Jingfu Zhang, Xinhua Peng, Nageswaran Rajendran +1
Quantum phase transitions occur when the ground state of a quantum system undergoes a qualitative change when an external control parameter reaches a critical value. Here, we demon…
Iterative quantum state transfer along a chain of nuclear spin qubits
Jingfu Zhang, Nageswaran Rajendran, Xinhua Peng +1
Transferring quantum information between two qubits is a basic requirement for many applications in quantum communication and quantum information processing. In the iterative quant…
Effect of system level structure and spectral distribution of the environment on the decoherence rate
Jingfu Zhang, Xinhua Peng, Nageswaran Rajendran +1
Minimizing the effect of decoherence on a quantum register must be a central part of any strategy to realize scalable quantum information processing. Apart from the strength of the…
Factorizing Numbers with the Gauss Sum Technique: NMR Implementations
T. S. Mahesh, Nageswaran Rajendran, Xinhua Peng +1
Several physics-based algorithms for factorizing large number were recently published. A notable recent one by Schleich et al. uses Gauss sums for distinguishing between factors an…