activity
20042009
most citedGeometric quantum computation using fictitious spin- 1/2 subspaces of strongly dipolar coupled nuclear spins

21 citations · 60 across the 5 of their papers we have counts for

collaborators

5 papers

quant-ph2009★ 17 cited

Implementation of controlled phase shift gates and Collins version of Deutsch-Jozsa algorithm on a quadrupolar spin-7/2 nucleus using non-adiabatic geometric phases

T. Gopinath, Anil Kumar

In this work Controlled phase shift gates are implemented on a qaudrupolar system, by using non-adiabatic geometric phases. A general procedure is given, for implementing controlle…

quant-ph2006★ 11 cited

Hadamard NMR spectroscopy for two-dimensional quantum information processing and parallel search algorithms

T. Gopinath, Anil Kumar

Hadamard spectroscopy has earlier been used to speed-up multi-dimensional NMR experiments. In this work we speed-up the two-dimensional quantum computing scheme, by using Hadamard…

quant-ph2006★ 21 cited

Geometric quantum computation using fictitious spin- 1/2 subspaces of strongly dipolar coupled nuclear spins

T. Gopinath, Anil Kumar

Geometric phases have been used in NMR, to implement controlled phase shift gates for quantum information processing, only in weakly coupled systems in which the individual spins c…

quant-ph2005★ 10 cited

Programmable quantum state discriminator by Nuclear Magnetic Resonance

T. Gopinath, Ranabir Das, Anil Kumar

In this paper a programmable quantum state discriminator is implemented by using nuclear magnetic resonance. We use a two qubit spin-1/2 system, one for the data qubit and one for…

quant-ph2004★ 1 cited

Quantum Information processing by NMR: Implementation of Inversion-on-equality gate, Parity gate and Fanout gate

T. Gopinath, Ranabir Das, Anil Kumar

While quantum information processing by nuclear magnetic resonance (NMR) with small number of qubits is well established, implementation of lengthy computations have proved to be d…