Work

Quantum Computing by Two-Dimensional NMR using Spin- and Transition-Selective Pulses

Year: 2000

Type: preprint

Abstract: Quantum computing using two-dimensional NMR has recently been described using scalar coupling evolution technique [J. Chem. Phys.,109,10603 (1998)]. In the present paper, we describe two-dimensional NMR quantum computing with the help of selective pulses. A number of logic gates are implemented using two and three qubits with one extra observer spin. Some many-in-one gates (or Portmanteau gates) are implemented. Toffoli gate (or AND/NAND gate) and OR/NOR gates are implemented on three qubits. Deutsch-Jozsa quantum algorithm for one and two qubits, using one extra work qubit, has also been implemented using selective pulses after creating a coherent superposition state, in the two-dimensional methodology.

Source: arXiv (Cornell University)

DOI: 10.48550/arxiv.quant-ph/0006123

Authors: Mahesh, T. S., Dorai, Kavita, Arvind, Kumar, Anil

Institutions: Indian Institute of Science Bangalore, Guru Nanak Dev University

Language: English

Topic: Quantum Computing Algorithms and Architecture

Subfield: Artificial Intelligence

Field: Computer Science

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W1665445697

Cites: 18

Cited by: 1

Related to: 10