16 citations · 48 across the 6 of their papers we have counts for
5 papers · 1 filter
Encoding classical data into a quantum computer
Kumar Ghosh
In this article we describe a technique to transfer data from classical domain to quantum domain. We consider a set of classical data in the form of a column matrix and…
Experimental Quantum Computing to Solve Network DC Power Flow Problem
Rozhin Eskandarpour, Kumar Ghosh, Amin Khodaei +1
Practical quantum computing applications to power grids are nonexistent at the moment. This paper investigates how a fundamental grid problem, namely DC power flow, can be solved u…
Quantum Computing Solution of DC Power Flow
Rozhin Eskandarpour, Kumar Ghosh, Amin Khodaei +3
In this paper, we model and solve a fundamental power system problem, i.e., DC power flow, using a practical quantum computer. The Harrow-Hassidim-Lloyd (HHL) quantum algorithm is…
Unorthodox dimensional interpolations for He, Li, Be atoms and hydrogen molecule
Kumar J. B. Ghosh, Sabre Kais, Dudley R. Herschbach
We present a simple interpolation formula using dimensional limits and to obtain the ground-state energies of atoms and molecules. For atoms, these limits ar…
Berry Phase for Systems with Angular Momenta in Electric and Magnetic Fields
K. J. B. Ghosh, D. De Munshi, B. Dutta-Roy
The Berry phase for a variety of systems comprising of two angular momenta is discussed. These include the electron and proton in the ground state of the hydrogen atom (taking into…