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Mathematics
Ireland
2026

D-Index & Metrics

Mathematics

D-Index
30
Citations
4080
World Ranking
3505
National Ranking
5

Neil O'Connell publication distribution in Mathematics in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Mathematics in 2026. The highlighted bar marks where Neil O'Connell sits on this spectrum.

42–46 publications: 3 scientists 47–51 publications: 5 scientists 52–56 publications: 7 scientists 57–61 publications: 20 scientists 62–66 publications: 14 scientists 67–71 publications: 25 scientists 72–76 publications: 19 scientists 77–81 publications: 35 scientists 82–86 publications: 50 scientists 87–91 publications: 60 scientists 92–96 publications: 86 scientists 97–101 publications: 84 scientists 102–106 publications: 83 scientists 107–111 publications: 90 scientists 112–116 publications: 99 scientists 117–121 publications: 90 scientists 122–126 publications: 91 scientists 127–131 publications: 109 scientists 132–136 publications: 110 scientists 137–141 publications: 98 scientists 142–146 publications: 112 scientists 147–151 publications: 102 scientists 152–156 publications: 88 scientists 157–161 publications: 106 scientists 162–166 publications: 83 scientists 167–171 publications: 102 scientists 172–176 publications: 77 scientists 177–181 publications: 81 scientists 182–186 publications: 78 scientists 187–191 publications: 71 scientists 192–196 publications: 92 scientists 197–201 publications: 64 scientists 202–206 publications: 69 scientists 207–211 publications: 64 scientists 212–216 publications: 62 scientists 217–221 publications: 58 scientists 222–226 publications: 53 scientists 227–231 publications: 50 scientists 232–236 publications: 46 scientists 237–241 publications: 46 scientists 242–246 publications: 46 scientists 247–251 publications: 43 scientists 252–256 publications: 29 scientists 257–261 publications: 45 scientists 262–266 publications: 30 scientists 267–271 publications: 33 scientists 272–276 publications: 34 scientists 277–281 publications: 30 scientists 282–286 publications: 31 scientists 287–291 publications: 21 scientists 292–296 publications: 34 scientists 297–301 publications: 26 scientists 302–306 publications: 10 scientists 307–311 publications: 17 scientists 312–316 publications: 23 scientists 317–321 publications: 13 scientists 322–326 publications: 16 scientists 327–331 publications: 26 scientists 332–336 publications: 13 scientists 337–341 publications: 13 scientists 342–346 publications: 16 scientists 347–351 publications: 17 scientists 352–356 publications: 12 scientists 357–361 publications: 18 scientists 362–366 publications: 18 scientists 367–371 publications: 9 scientists 372–376 publications: 11 scientists 377–381 publications: 8 scientists 382–386 publications: 8 scientists 387–391 publications: 9 scientists 392–396 publications: 9 scientists 397–401 publications: 8 scientists 402–406 publications: 11 scientists 407–411 publications: 6 scientists 412–416 publications: 6 scientists 417–421 publications: 9 scientists 422–426 publications: 8 scientists 427–431 publications: 5 scientists 432–436 publications: 8 scientists 437–441 publications: 8 scientists 442–446 publications: 4 scientists 447–451 publications: 4 scientists 452–456 publications: 4 scientists 457–461 publications: 2 scientists 462–466 publications: 2 scientists 467–471 publications: 4 scientists 472–476 publications: 3 scientists 477–481 publications: 3 scientists 482–486 publications: 6 scientists 487–491 publications: 3 scientists 492–496 publications: 5 scientists 497–501 publications: 5 scientists 502–506 publications: 1 scientists 507–511 publications: 6 scientists 512–516 publications: 4 scientists 517–521 publications: 1 scientists 522–526 publications: 3 scientists 527–531 publications: 1 scientists 532–536 publications: 4 scientists 537+ publications: 100 scientists
42 publications 537+

This scientist: 110 publications — 16th percentile

16% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 537 publications or more.

Neil O'Connell D-index placement in Mathematics in 2026

The chart shows the D-index (discipline H-index) distribution of Mathematics scientists ranked by Research.com in 2026. The highlighted bar marks where Neil O'Connell sits on this spectrum.

30 D-Index: 174 scientists 31 D-Index: 151 scientists 32 D-Index: 174 scientists 33 D-Index: 117 scientists 34 D-Index: 136 scientists 35 D-Index: 127 scientists 36 D-Index: 145 scientists 37 D-Index: 153 scientists 38 D-Index: 150 scientists 39 D-Index: 150 scientists 40 D-Index: 138 scientists 41 D-Index: 136 scientists 42 D-Index: 93 scientists 43 D-Index: 108 scientists 44 D-Index: 115 scientists 45 D-Index: 112 scientists 46 D-Index: 103 scientists 47 D-Index: 75 scientists 48 D-Index: 59 scientists 49 D-Index: 67 scientists 50 D-Index: 60 scientists 51 D-Index: 57 scientists 52 D-Index: 59 scientists 53 D-Index: 62 scientists 54 D-Index: 60 scientists 55 D-Index: 50 scientists 56 D-Index: 42 scientists 57 D-Index: 54 scientists 58 D-Index: 50 scientists 59 D-Index: 42 scientists 60 D-Index: 41 scientists 61 D-Index: 35 scientists 62 D-Index: 40 scientists 63 D-Index: 21 scientists 64 D-Index: 31 scientists 65 D-Index: 27 scientists 66 D-Index: 29 scientists 67 D-Index: 19 scientists 68 D-Index: 25 scientists 69 D-Index: 17 scientists 70 D-Index: 18 scientists 71 D-Index: 12 scientists 72 D-Index: 14 scientists 73 D-Index: 13 scientists 74 D-Index: 18 scientists 75 D-Index: 9 scientists 76 D-Index: 11 scientists 77 D-Index: 10 scientists 78 D-Index: 9 scientists 79 D-Index: 16 scientists 80 D-Index: 12 scientists 81 D-Index: 10 scientists 82 D-Index: 5 scientists 83 D-Index: 5 scientists 84 D-Index: 13 scientists 85 D-Index: 6 scientists 86+ D-Index: 99 scientists
30 D-Index 86+

This scientist: 30 D-Index — 5th percentile

5% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 86 D-Index or more.

Research.com Recognitions

  • 2026 - Research.com Mathematics in Ireland Leader Award
  • 2025 - Research.com Mathematics in Ireland Leader Award

Overview

Neil O'Connell is affiliated with University College Dublin in Ireland. Their research primarily spans the field of Mathematics, with a significant focus on Statistics and Probability, Mathematical Physics, and Artificial Intelligence. Other notable subfields include Condensed Matter Physics and Discrete Mathematics and Combinatorics.

The scientist's work covers various main topics relevant to contemporary mathematical and physical research. These topics include:

  • Random Matrices and Applications
  • Stochastic processes and statistical mechanics
  • Bayesian Methods and Mixture Models
  • Theoretical and Computational Physics
  • Advanced Combinatorial Mathematics
  • Markov Chains and Monte Carlo Methods
  • Algebraic structures and combinatorial models

Recent scholarly contributions by Neil O'Connell include the following publications:

  • "Tilted elastic lines with columnar and point disorder, non-Hermitian quantum mechanics, and spiked random matrices: Pinning and localization," 2021, in Physical Review E
  • "Integer moments of complex Wishart matrices and Hurwitz numbers," 2021, in Annales de l'Institut Henri Poincaré D Combinatorics Physics and their Interactions
  • "The geometric Burge correspondence and the partition function of polymer replicas," 2021, published both in arXiv (Cornell University) and Selecta Mathematica
  • "Matsumoto-Yor and Dufresne type theorems for a random walk on positive definite matrices," 2024, in Annales de l'Institut Henri Poincaré Probabilités et Statistiques

Neil O'Connell frequently collaborates with other researchers, among whom are:

  • Elia Bisi
  • Jonas Arista
  • Nikos Zygouras
  • Alexandre Krajenbrink
  • Pierre Le Doussal

The scientist's work has appeared in a range of publication venues, including:

  • arXiv (Cornell University)
  • Physical Review E
  • Annales de l'Institut Henri Poincaré D Combinatorics Physics and their Interactions
  • Selecta Mathematica
  • Annales de l'Institut Henri Poincaré Probabilités et Statistiques

Best Publications

  • Large deviations and overflow probabilities for the general single-server queue, with applications

    N. G. Duffield;Neil O'connell

  • Brownian analogues of Burke's theorem

    Neil O'Connell;Marc Yor

  • Directed polymers and the quantum Toda lattice

    Neil O'Connell

  • On the Characteristic Polynomial of a Random Unitary Matrix

    CP Hughes;Jon P Keating;Neil O'Connell

  • Entropy of ATM traffic streams: a tool for estimating QoS parameters

    N.G. Duffield;J.T. Lewis;N. O'Connell;R. Russell

  • Tropical combinatorics and Whittaker functions

    Ivan Corwin;Neil O’Connell;Timo Seppäläinen;Nikolaos Zygouras

  • Littelmann paths and Brownian paths

    Philippe Biane;Philippe Bougerol;Neil O'Connell

  • A Representation for Non-Colliding Random Walks

    Neil O'Connell;Marc Yor

  • Eigenvalues of the Laguerre Process as Non-Colliding Squared Bessel Processes

    Wolfgang König;Neil O'Connell

  • Random matrix theory and the derivative of the Riemann zeta function

    C. P. Hughes;C. P. Hughes;J. P. Keating;Neil O'Connell

  • Big Queues

    Unknown

  • Non-Colliding Random Walks, Tandem Queues, and DiscreteOrthogonal Polynomial Ensembles

    Wolfgang König;Neil O'Connell;Sébastien Roch

  • Geometric RSK correspondence, Whittaker functions and symmetrized random polymers

    Neil O’Connell;Timo Seppäläinen;Nikos Zygouras

  • Some large deviation results for sparse random graphs

    Neil O'Connell

  • Predicting quality of service for traffic with long-range fluctuations

    N.G. Duffield;J.T. Lewis;N. O'Connell;R. Russell

  • Conditioned random walks and the RSK correspondence

    Neil O'Connell

  • A path-transformation for random walks and the Robinson-Schensted correspondence

    Neil O'Connell

  • Big Queues, Springer Lecture Notes in Mathematics

    AJ Ganesh;N O'Connell;D Wischik

  • Random matrices, non-colliding processes and queues

    Neil O’Connell

  • Continuous crystal and Duistermaat-Heckman measure for Coxeter groups

    Philippe Biane;Philippe Bougerol;Neil O'Connell

  • A large deviation principle with queueing applications

    A.J. Ganesh;Neil O'Connell

  • A q-weighted version of the Robinson-Schensted algorithm

    Neil O'Connell;Yuchen Pei

  • Tracy-Widom asymptotics for a random polymer model with gamma-distributed weights

    Neil O'Connell;Janosch Ortmann

  • Littelmann paths and brownian paths

    Philippe Biane;Philippe Bougerol;Neil O'Connell

Frequent Co-Authors

Ayalvadi Ganesh
Ayalvadi Ganesh University of Bristol
Richard L. Snyder
Richard L. Snyder University of California, Davis
Nick Duffield
Nick Duffield Texas A&M University
Ben Hambly
Ben Hambly University of Oxford
Timo Seppäläinen
Timo Seppäläinen University of Wisconsin–Madison
Satya N. Majumdar
Satya N. Majumdar University of Paris-Saclay
Balaji Prabhakar
Balaji Prabhakar Stanford University
Marc Yor
Marc Yor Sorbonne University
Ivan Corwin
Ivan Corwin Columbia University
Frank G. Zalom
Frank G. Zalom University of California, Davis

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