Debbie Leung

6.3k total citations
81 papers, 3.8k citations indexed

About

Debbie Leung is a scholar working on Artificial Intelligence, Atomic and Molecular Physics, and Optics and Computational Theory and Mathematics. According to data from OpenAlex, Debbie Leung has authored 81 papers receiving a total of 3.8k indexed citations (citations by other indexed papers that have themselves been cited), including 75 papers in Artificial Intelligence, 58 papers in Atomic and Molecular Physics, and Optics and 10 papers in Computational Theory and Mathematics. Recurrent topics in Debbie Leung's work include Quantum Computing Algorithms and Architecture (73 papers), Quantum Information and Cryptography (70 papers) and Quantum Mechanics and Applications (48 papers). Debbie Leung is often cited by papers focused on Quantum Computing Algorithms and Architecture (73 papers), Quantum Information and Cryptography (70 papers) and Quantum Mechanics and Applications (48 papers). Debbie Leung collaborates with scholars based in United States, Canada and United Kingdom. Debbie Leung's co-authors include Isaac L. Chuang, Peter W. Shor, David P. DiVincenzo, Barbara M. Terhal, Andrew M. Childs, Patrick Hayden, Y. Yamamoto, Andreas Winter, Michał Horodecki and Lieven M. K. Vandersypen and has published in prestigious journals such as Nature, Physical Review Letters and IEEE Transactions on Information Theory.

In The Last Decade

Debbie Leung

80 papers receiving 3.6k citations

Peers

Debbie Leung

AI

AMPO

CTM

SNP

EEE

Matthias Christandl Denmark

Joseph Emerson Canada

David Poulin Canada

Daniel Braun Germany

Rolando D. Somma United States

Norbert M. Linke United States

Stephen D. Bartlett Australia

Tal Mor Israel

Markus Müller Germany

Andrew Steane United Kingdom

Matthias Christandl Denmark

Debbie Leung

3.7k ×1.1

AI

3.5k ×1.2

AMPO

366 ×1.0

CTM

492 ×2.5

SNP

198 ×1.3

EEE

Citations per year, relative to Debbie Leung Debbie Leung (= 1×) peers Matthias Christandl

Countries citing papers authored by Debbie Leung

Since Specialization

Citations

This map shows the geographic impact of Debbie Leung's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Debbie Leung with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Debbie Leung more than expected).

Fields of papers citing papers by Debbie Leung

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Debbie Leung. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Debbie Leung. The network helps show where Debbie Leung may publish in the future.

Co-authorship network of co-authors of Debbie Leung

This figure shows the co-authorship network connecting the top 25 collaborators of Debbie Leung. A scholar is included among the top collaborators of Debbie Leung based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Debbie Leung. Debbie Leung is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

1.

Childs, Andrew M., et al.. (2025). Streaming quantum state purification. Quantum. 9. 1603–1603. 4 indexed citations

2.

Leung, Debbie, et al.. (2024). Rate-Distortion Theory for Mixed States. IEEE Transactions on Information Theory. 71(2). 1077–1095. 1 indexed citations

3.

Leditzky, Felix, Debbie Leung, & Graeme Smith. (2018). Quantum and Private Capacities of Low-Noise Channels. Physical Review Letters. 120(16). 160503–160503. 22 indexed citations

4.

Leung, Debbie & William Matthews. (2015). On the Power of PPT-Preserving and Non-Signalling Codes. IEEE Transactions on Information Theory. 61(8). 4486–4499. 51 indexed citations

5.

Leung, Debbie, Ke Li, Graeme Smith, & John A. Smolin. (2014). Maximal Privacy without Coherence. Physical Review Letters. 113(3). 30502–30502. 10 indexed citations

6.

Leung, Debbie, et al.. (2013). Coherent state exchange in multi-prover quantum interactive proof systems.. 2013. 6 indexed citations

7.

Childs, Andrew M., Debbie Leung, Laura Mančinska, & Māris Ozols. (2011). Characterization of universal two-qubit hamiltonian. Quantum Information and Computation. 11(1). 19–39. 9 indexed citations

8.

Hayden, Patrick, Debbie Leung, & Dominic Mayers. (2011). Authentication of Quantum Messages. Imaging and Applied Optics. LTuC1–LTuC1. 2 indexed citations

9.

Cubitt, Toby S., Debbie Leung, William Matthews, & Andreas Winter. (2010). Improving Zero-Error Classical Communication with Entanglement. Physical Review Letters. 104(23). 230503–230503. 79 indexed citations

10.

Leung, Debbie, et al.. (2009). Capacity of Quantum Erasure Channel Assisted by Backwards Classical Communication. Physical Review Letters. 103(24). 240505–240505. 8 indexed citations

11.

Cheng, L.M., et al.. (2008). An experimental study on a motion sensing system for sports training. UCL Discovery (University College London). 7 indexed citations

12.

Horodecki, Karol, Michał Horodecki, Paweł Horodecki, Debbie Leung, & Jonathan Oppenheim. (2008). Unconditional Privacy over Channels which Cannot Convey Quantum Information. Physical Review Letters. 100(11). 110502–110502. 17 indexed citations

13.

Leung, Debbie & Panos Aliferis. (2006). Simple proof of fault tolerance in the graph-state model (6 pages). Physical Review A. 73(3). 32308. 1 indexed citations

14.

Horodecki, Karol, Debbie Leung, Hoi‐Kwong Lo, & Jonathan Oppenheim. (2006). Quantum Key Distribution Based on Arbitrarily Weak Distillable Entangled States. Physical Review Letters. 96(7). 70501–70501. 13 indexed citations

15.

Aliferis, Panos & Debbie Leung. (2005). Fault-tolerant quantum computation in the graph-state model. arXiv (Cornell University). 1 indexed citations

16.

Aliferis, Panos & Debbie Leung. (2005). Fault-tolerant quantum computation with graph states. arXiv (Cornell University). 1 indexed citations

17.

Leung, Debbie & Panos Aliferis. (2004). Computation by measurements: A unifying picture (11 pages). Physical Review A. 70(6). 62314. 3 indexed citations

18.

Harrow, Aram W., Patrick Hayden, & Debbie Leung. (2004). Superdense Coding of Quantum States. Physical Review Letters. 92(18). 187901–187901. 116 indexed citations

19.

Leung, Debbie. (2002). Quantum vernam cipher. Quantum Information and Computation. 2(1). 14–34. 44 indexed citations

20.

Terhal, Barbara M., David P. DiVincenzo, & Debbie Leung. (2001). Hiding Bits in Bell States. Physical Review Letters. 86(25). 5807–5810. 167 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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