Todd A. Brun

5.3k total citations
123 papers, 3.1k citations indexed

About

Todd A. Brun is a scholar working on Artificial Intelligence, Atomic and Molecular Physics, and Optics and Computational Theory and Mathematics. According to data from OpenAlex, Todd A. Brun has authored 123 papers receiving a total of 3.1k indexed citations (citations by other indexed papers that have themselves been cited), including 111 papers in Artificial Intelligence, 82 papers in Atomic and Molecular Physics, and Optics and 34 papers in Computational Theory and Mathematics. Recurrent topics in Todd A. Brun's work include Quantum Information and Cryptography (98 papers), Quantum Computing Algorithms and Architecture (86 papers) and Quantum Mechanics and Applications (49 papers). Todd A. Brun is often cited by papers focused on Quantum Information and Cryptography (98 papers), Quantum Computing Algorithms and Architecture (86 papers) and Quantum Mechanics and Applications (49 papers). Todd A. Brun collaborates with scholars based in United States, United Kingdom and Canada. Todd A. Brun's co-authors include Min-Hsiu Hsieh, Igor Devetak, Shengshi Pang, Mark M. Wilde, Hari Krovi, Andris Ambainis, Hilary A. Carteret, Ognyan Oreshkov, Ching–Yi Lai and Rüdiger Schack and has published in prestigious journals such as Science, Physical Review Letters and Physics Today.

In The Last Decade

Todd A. Brun

119 papers receiving 3.0k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Todd A. Brun United States	31	2.7k	1.7k	1.1k	351	149	123	3.1k
John Watrous Canada	26	3.6k 1.3×	2.1k 1.2×	1.2k 1.1×	208 0.6×	166 1.1×	59	4.0k
David Poulin Canada	34	3.4k 1.2×	2.5k 1.5×	672 0.6×	359 1.0×	236 1.6×	80	4.0k
Igor Devetak United States	24	2.4k 0.9×	1.6k 0.9×	538 0.5×	122 0.3×	298 2.0×	39	2.6k
Andrew Steane United Kingdom	30	4.8k 1.8×	4.2k 2.4×	1.2k 1.1×	240 0.7×	434 2.9×	82	6.2k
Andrew M. Childs United States	33	5.5k 2.0×	3.1k 1.8×	1.7k 1.5×	281 0.8×	329 2.2×	95	6.1k
Patrick J. Coles United States	36	4.5k 1.7×	2.6k 1.5×	604 0.6×	414 1.2×	413 2.8×	84	5.0k
Dorit Aharonov Israel	22	2.6k 1.0×	1.6k 0.9×	869 0.8×	125 0.4×	150 1.0×	38	2.9k
Łukasz Cincio United States	29	2.5k 0.9×	1.8k 1.0×	425 0.4×	216 0.6×	288 1.9×	72	3.4k
Julia Kempe United States	25	4.2k 1.6×	3.1k 1.8×	1.2k 1.1×	197 0.6×	310 2.1×	56	4.7k
Joseph Emerson Canada	28	3.4k 1.2×	2.7k 1.6×	334 0.3×	454 1.3×	426 2.9×	61	3.9k

Countries citing papers authored by Todd A. Brun

Since Specialization

Citations

This map shows the geographic impact of Todd A. Brun'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 Todd A. Brun with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Todd A. Brun more than expected).

Fields of papers citing papers by Todd A. Brun

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Todd A. Brun. 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 Todd A. Brun. The network helps show where Todd A. Brun may publish in the future.

Co-authorship network of co-authors of Todd A. Brun

This figure shows the co-authorship network connecting the top 25 collaborators of Todd A. Brun. A scholar is included among the top collaborators of Todd A. Brun 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 Todd A. Brun. Todd A. Brun 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

Brun, Todd A. & Leonard Mlodinow. (2025). Quantum Electrodynamics from Quantum Cellular Automata, and the Tension Between Symmetry, Locality, and Positive Energy. Entropy. 27(5). 492–492.

Brun, Todd A. & Leonard Mlodinow. (2021). Quantum Fields from Quantum Cellular Automata. Bulletin of the American Physical Society. 1 indexed citations

Brun, Todd A., et al.. (2017). Error correction with orbital angular momentum of multiple photons propagating in a turbulent atmosphere. Physical review. A. 95(3). 2 indexed citations

Pang, Shengshi & Todd A. Brun. (2015). Improving the Precision of Weak Measurements by Postselection Measurement. Physical Review Letters. 115(12). 120401–120401. 75 indexed citations

Ashikhmin, Alexei, Ching–Yi Lai, & Todd A. Brun. (2014). Robust quantum error syndrome extraction by classical coding. 546–550. 8 indexed citations

Mlodinow, Leonard & Todd A. Brun. (2014). Relation between the psychological and thermodynamic arrows of time. Physical Review E. 89(5). 52102–52102. 15 indexed citations

Pang, Shengshi, Justin Dressel, & Todd A. Brun. (2014). Entanglement-Assisted Weak Value Amplification. Physical Review Letters. 113(3). 30401–30401. 77 indexed citations

Brun, Todd A.. (2013). Fault-tolerant, nondestructive measurement of logical operators and quantum teleportation in large stabilizer codes. Bulletin of the American Physical Society. 2013. 1 indexed citations

Brun, Todd A., Mark M. Wilde, & Andreas Winter. (2013). Quantum State Cloning Using Deutschian Closed Timelike Curves. Physical Review Letters. 111(19). 190401–190401. 17 indexed citations

10.

Oreshkov, Ognyan, Todd A. Brun, & Daniel A. Lidar. (2009). Fault-Tolerant Holonomic Quantum Computation. Physical Review Letters. 102(7). 70502–70502. 54 indexed citations

11.

Hsieh, Min-Hsiu, Todd A. Brun, & Igor Devetak. (2008). Quantum Quasi-Cyclic Low-Density Parity-Check Codes. arXiv (Cornell University). 1 indexed citations

12.

Oreshkov, Ognyan, Daniel A. Lidar, & Todd A. Brun. (2008). Operator quantum error correction for continuous dynamics. Physical Review A. 78(2). 10 indexed citations

13.

Brun, Todd A. & Hari Krovi. (2007). Symmetry in quantum walks. PhDT. 4 indexed citations

14.

Brun, Todd A. & Hari Krovi. (2006). Quantum walks with infinite hitting times (11 pages). Physical Review A. 74(4). 42334. 3 indexed citations

15.

Brun, Todd A. & Hari Krovi. (2006). Hitting time for quantum walks on the hypercube (8 pages). Physical Review A. 73(3). 32341. 7 indexed citations

16.

Brun, Todd A., Hilary A. Carteret, & Andris Ambainis. (2003). Quantum to Classical Transition for Random Walks. Physical Review Letters. 91(13). 130602–130602. 135 indexed citations

17.

Brun, Todd A.. (2001). A quantum web page. arXiv (Cornell University). 1 indexed citations

18.

Brun, Todd A., et al.. (2000). Distillation of Greenberger-Horne-Zeilinger States by Selective Information Manipulation. Physical Review Letters. 84(25). 5908–5911. 24 indexed citations

19.

Brun, Todd A. & James B. Hartle. (1999). Entropy of classical histories. Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics. 59(6). 6370–6380. 10 indexed citations

20.

Brun, Todd A., et al.. (1998). Realizing the quantum baker's map on a 3-qubit NMR quantum computer. arXiv (Cornell University). 2 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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