135 citations · 1.9k across the 79 of their papers we have counts for
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Quantum percolation in quasicrystals using continuous-time quantum walk
Prateek Chawla, C. V. Ambarish, C. M. Chandrashekar
We study the percolation of a quantum particle on quasicrystal lattices and compare it with the square lattice. For our study, we have considered quasicrystal lattices modelled on…
Gravitationally induced entanglement dynamics between two quantum walkers
Himanshu Badhani, C. M. Chandrashekar
Quantum walk is a synonym for multi-path interference and faster spread of a particle in a superposition of position space. We study the effects of a quantum mechanical interaction…
Universal quantum computing using single-particle discrete-time quantum walk
Shivani Singh, Prateek Chawla, Anupam Sarkar +1
Quantum walk has been regarded as a primitive to universal quantum computation. By using the operations required to describe the single particle discrete-time quantum walk on a pos…
Discrete-time quantum walk algorithm for ranking nodes on a network
Prateek Chawla, Roopesh Mangal, C. M. Chandrashekar
We present a quantum algorithm for ranking the nodes on a network in their order of importance. The algorithm is based on a directed discrete-time quantum walk, and works on all di…
Quantum walker as a probe for its coin parameter
Shivani Singh, C. M. Chandrashekar, Matteo G. A. Paris
In discrete-time quantum walk (DTQW) the walker's coin space entangles with the position space after the very first step of the evolution. This phenomenon may be exploited to obtai…