2019
DOI: 10.1103/physreva.100.062312
|View full text |Cite
|
Sign up to set email alerts
|

Scalable nonadiabatic holonomic quantum computation on a superconducting qubit lattice

Abstract: Geometric phase is an indispensable element for achieving robust and high-fidelity quantum gates due to its built-in noise-resilience feature. However, due to the complexity of manipulation and the intrinsic leakage of the encoded quantum information to non-logical-qubit basis, the experimental realization of universal nonadiabatic holonomic quantum computation is very difficult. Here, we propose to implement scalable nonadiabatic holonomic quantum computation with decoherence-free subspace encoding on a two-d… Show more

Help me understand this report
View preprint versions

Search citation statements

Order By: Relevance

Paper Sections

Select...
4

Citation Types

0
8
0

Year Published

2021
2021
2023
2023

Publication Types

Select...
6
3

Relationship

4
5

Authors

Journals

citations
Cited by 15 publications
(8 citation statements)
references
References 64 publications
0
8
0
Order By: Relevance
“…The early proposals of GQC, based on adiabatic Abelian [33] or adiabatic non-Abelian geometric phases, [34][35][36][37] always suffer from the detrimental influence of decoherence due to slow operations. [38,39] To deal with this problem, nonadiabatic geometric quantum computation (NGQC) [40][41][42] and nonadiabatic holonomic quantum computation (NHQC), [43][44][45][46][47] based on nonadiabatic Abelian geometric phases [48][49][50] and nonadiabatic non-Abelian geometric phases, [21,35,44,51] respectively, have been proposed. However, in most cases, fast operations generalized by the general NGQC and NHQC cannot work better than the usual dynamic gates in resisting systematic errors.…”
Section: Introductionmentioning
confidence: 99%
“…The early proposals of GQC, based on adiabatic Abelian [33] or adiabatic non-Abelian geometric phases, [34][35][36][37] always suffer from the detrimental influence of decoherence due to slow operations. [38,39] To deal with this problem, nonadiabatic geometric quantum computation (NGQC) [40][41][42] and nonadiabatic holonomic quantum computation (NHQC), [43][44][45][46][47] based on nonadiabatic Abelian geometric phases [48][49][50] and nonadiabatic non-Abelian geometric phases, [21,35,44,51] respectively, have been proposed. However, in most cases, fast operations generalized by the general NGQC and NHQC cannot work better than the usual dynamic gates in resisting systematic errors.…”
Section: Introductionmentioning
confidence: 99%
“…Moreover, we present a physical realization of our protocol, with decoherence-free subspace (DFS) encoding [44][45][46], on a two-dimensional (2D) superconducting quantum circuit. In our implementation, for the two-logical qubit gates, we only needs coupling two physical qubits, each from a logical qubit, and thus greatly simplified previous investigations [22,29,[47][48][49]. Therefore, our scheme provides a ultrafast and implementable alternation for NHQC, and thus is promising for future fault-tolerant quantum computation.…”
Section: Introductionmentioning
confidence: 99%
“…In implementing of NHQC, to improve the gate robustness against systematic control errors, various protocols have been proposed with preliminary experimental demonstrations. As the first stage, the conventional encoding methods have been proposed [12,[34][35][36][37][38][39][40][41][42][43][44], which require more resources of physical qubits. Then, other quantum control techniques are introduced in cooperating with NHQC, such as the composite scheme or dynamical decoupling strategy [45][46][47], the delib- * zyxue83@163.com erately optimal pulse control technique [48][49][50][51][52][53][54][55], and complex pulses target to shorten the gate-time [56][57][58][59][60], etc.…”
Section: Introductionmentioning
confidence: 99%