2015/03/23 by Shruti Dogra, Dogra, Shruti, Arvind Arvind +3
Computer Science · #FOS: Physical sciences #Neural Networks and Reservoir Computing #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum Physics (quant-ph)
paper · pdf · doi:10.48550/arxiv.1503.06624
openalex publication_date 2015/03/23 · openalex created_date 2022/10/04 · openalex updated_date 2026/07/28
The quantum Fourier transform (QFT) is a key ingredient of several quantum\nalgorithms and a qudit-specific implementation of the QFT is hence an important\nstep toward the realization of qudit-based quantum computers. This work\ndevelops a circuit decomposition of the QFT for hybrid qudits based on\ngeneralized Hadamard and generalized controlled-phase gates, which can be\nimplemented using selective rotations in NMR. We experimentally implement the\nhybrid qudit QFT on an NMR quantum emulator, which uses four qubits to emulate\na single qutrit coupled to two qubits.\n