10 citations · 10 across the 1 of their papers we have counts for
4 papers
Quantum walks and Dirac cellular automata on a programmable trapped-ion quantum computer
C. Huerta Alderete, Shivani Singh, Nhung H. Nguyen +5
The quantum walk formalism is a widely used and highly successful framework for modeling quantum systems, such as simulations of the Dirac equation, different dynamics in both the…
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…
Accelerated quantum walk, two-particle entanglement generation and localization
Shivani Singh, Radhakrishnan Balu, Raymond Laflamme +1
We present a scheme to describe the dynamics of accelerating discrete-time quantum walk for one- and two-particle in position space. We show the effect of acceleration in enhancing…
Quantum probes for quantum wells
Ilaria Pizio, Shivani Singh, C. M. Chandrashekar +1
We seek for the optimal strategy to infer the width of an infinite potential wells by performing measurements on the particle(s) contained in the well. In particular, we addres…