Analysis of Pulse Electron-Electron Double Resonance (PELDOR) Data on a Quantum Computer

被引：2
|
作者：
Protasov, S., I [1 ]
Zaripov, R. B. [2 ]
Khairutdinov, I. T. [2 ]
Salikhov, K. M. [2 ]
机构：
[1] Innopolis Univ, Innopolis, Russia
[2] Russian Acad Sci, FRC Kazan Sci Ctr, Zavoisky Phys Tech Inst, Kazan, Russia
来源：
APPLIED MAGNETIC RESONANCE | 2022年 / 53卷 / 11期
关键词：
DISTANCE MEASUREMENTS; SPIN ECHO; ELDOR; RADICALS; LENGTH; RANGE; PAIR;
D O I：
10.1007/s00723-022-01495-7
中图分类号：
O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号：
070203 ; 070304 ; 081704 ; 1406 ;
摘要：
Quantum processing units (QPU) in theory propose a computational supremacy in a significant number of tasks. Quantum programs are well suited for vector and matrix data processing. The greatest concern is whether physical implementations will step over the noise and decoherence limitations: today in the noisy intermediate-scale quantum (NISQ) era the bigger the problem, the less reliable the results are. In this work, we show that even NISQ computers can be used to obtain reliable results in processing experimental data. We perform quantum Fourier transform (QFT) of PELDOR oscillation at IonQ trapped ion QPU followed by spin labels' distance measurement by analysis of oscillation data. For 4 and 5-qubit programs, we show the results comparable to Fourier analysis on a classical computer.
引用
收藏
页码：1539 / 1561
页数：23
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