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• 2020

  Character networks of the íslendinga sögur and þættir

  Kenna, R. & MacCarron, P., 24 Jan 2020, Nordic Elites in Transformation, c. 1050-1250, Volume II: Social Networks. Esmark, K., Hermanson, L. & Orning, H. J. (eds.). Taylor and Francis - Balkema, p. 144-168 25 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

  • Sagas
  • Statistical Physics
  • Outlaw
  • Complex Systems
  • Surprise

• Ising model with variable spin/agent strengths

  Krasnytska, M., Berche, B., Holovatch, Y. & Kenna, R., 9 Oct 2020, In: Journal of Physics: Complexity. 1, 3, 8 p., 035008.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Ising model
  • physics
  • free energy
  • phase diagrams
  • geometry
  2 Downloads (Pure)

• Magnetic and thermodynamic properties of the octanuclear nickel phosphonate-based cage

  Arian Zad, H., Kenna, R. & Ananikian, N., 15 Jan 2020, In: Physica A: Statistical Mechanics and its Applications. 538, 122841.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Magnetic Properties
  • Nickel
  • Thermodynamic Properties
  • Cage
  • Anisotropy
  2 Citations (Scopus)

  4 Downloads (Pure)

• Narrative structure of A Song of Ice and Fire creates a fictional world with realistic measures of social complexity

  Gessey-Jones, T., Connaughton, C., Dunbar, R., Kenna, R., MacCarron, P., O'Conchobhair, C. & Yose, J., 17 Nov 2020, In: Proceedings of the National Academy of Sciences of the United States of America. 117, 46, p. 28582-28588 7 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Ice
  • Fires
  • Data Analytics
  • Structural properties
  4 Downloads (Pure)

• Two cultures: "them and us" in the academic world

  Kenna, R., 22 May 2020, In: Condensed Matter Physics. 23, 2, p. 1-20 20 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • snow
  • condensed matter physics
  • evaluation
  11 Downloads (Pure)
• 2019

  The specific heat and magnetic properties of two species of spin-1/2 ladders with butterfly-shaped unit blocks

  Zad, H. A., Ananikian, N. & Kenna, R., Nov 2019, In: Journal of Physics Condensed Matter. 31, 44, 445802.

  Research output: Contribution to journal › Article › peer-review

  • Magnetic properties
  • Ladders
  • Magnetization
  • ladders
  • Specific heat
  3 Citations (Scopus)

• Universality and Exact Finite-Size Corrections for Spanning Trees on Cobweb and Fan Networks

  Izmailian, N. & Kenna, R., 15 Sep 2019, In: Entropy. 21, 9, 16 p., 895.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • fans
  • Universality
  • Spanning tree
  • Fans
  • Fan
  2 Downloads (Pure)

• Use of the Complex Zeros of the Partition Function to Investigate the Critical Behavior of the Generalized Interacting Self-Avoiding Trail Model

  Foster, D., Kenna, R. & Pinettes, C., 5 Feb 2019, In: Entropy. 21, 2, 14 p., 153.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Critical Behavior
  • Partition Function
  • partitions
  • Zero
  • Scaling Behavior
  31 Downloads (Pure)
• 2018

  Classical phase transitions in a one-dimensional short-range spin model

  Sarkanych, P., Holovatch, Y. & Kenna, R., 15 Nov 2018, In: Journal of Physics A: Mathematical and Theoretical. 51, 50, 505001.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Spin Models
  • Phase transitions
  • Phase Transition
  • Entropy
  • Interaction
  7 Citations (Scopus)

  34 Downloads (Pure)

• Complex-network approach for visualizing and quantifying the evolution of a scientific topic

  Mryglod, O., Berche, B., Holovatch, Y. & Kenna, R., 23 Mar 2018, Information Visualization Techniques in the Social Sciences and Humanities. IGI Global, p. 106-120 15 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

  • Complex networks
  • Information science
  • Network theory (graphs)
  • Disasters
  • Nuclear power plants

• Data Mining in Scientometrics: Usage Analysis for Academic Publications

  Mryglod, O., Holovatch, Y. & Kenna, R., 1 Oct 2018, Proceedings of the 2018 IEEE 2nd International Conference on Data Stream Mining and Processing, DSMP 2018. Institute of Electrical and Electronics Engineers Inc., p. 241-246 6 p. 8478458. (Proceedings of the 2018 IEEE 2nd International Conference on Data Stream Mining and Processing, DSMP 2018).

  Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding › peer-review

  • Scientometrics
  • Citations
  • Data Mining
  • Physics
  • Statistical methods
  3 Citations (Scopus)

• Network analysis of the viking age in Ireland as portrayed in cogadh Gaedhel re gallaibh

  Yose, J., Kenna, R., Maccarron, M. & Maccarron, P., 24 Jan 2018, In: Royal Society Open Science. 5, 1, 21 p., 171024.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Viking Age
  • Viking
  • Network Analysis
  • Ireland
  • Revisionist
  5 Citations (Scopus)

  13 Downloads (Pure)
• 2017

  A scientists' view of scientometrics: Not everything that counts can be counted

  Kenna, R., Mryglod, O. & Berche, B., 2017, In: Condensed Matter Physics. 20, 1, p. 13803-1 - 13803-10 10 p., 13803.

  Research output: Contribution to journal › Article › peer-review

  • physical exercise
  • physics
  • performance
  5 Citations (Scopus)

• Calibration with confidence: A principled method for panel assessment

  MacKay, R. S., Kenna, R., Low, R. J. & Parker, S., 28 Feb 2017, In: Royal Society Open Science. 48, 2, 32 p., 160760.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • confidence
  • computer simulation
  • applicant
  • ranking
  • grant
  6 Citations (Scopus)

  51 Downloads (Pure)

• Cluster Monte Carlo and dynamical scaling for long-range interactions

  Flores-Sola, E., Weigel, M., Kenna, R. & Berche, B., 5 Apr 2017, In: The European Physical Journal Special Topics. 226, 4, p. 581 - 594 14 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • scaling
  • Ising model
  • interactions
  • formulations
  8 Citations (Scopus)

  13 Downloads (Pure)

• Complex systems: Physics beyond physics

  Holovatch, Y., Kenna, R. & Thurner, S., 15 Feb 2017, In: European Journal of Physics. 38, 2, 19 p., 023002.

  Research output: Contribution to journal › Review article › peer-review

  • complex systems
  • physics
  • sociology
  • ecology
  • economics
  39 Citations (Scopus)

• Correlations, connections, and physics in complex systems

  Berche, B., Folk, R., Kenna, R. & Mryglod, O., 2017, In: Condensed Matter Physics. 20, 1, p. 10101-01-10101-5 5 p.

  Research output: Contribution to journal › Editorial › peer-review

• Exact solution of a classical short-range spin model with a phase transition in one dimension: The Potts model with invisible states

  Sarkanych, P., Holovatch, Y. & Kenna, R., 5 Nov 2017, In: Physics Letters, Section A: General, Atomic and Solid State Physics. 381, 41, p. 3589-3593 5 p.

  Research output: Contribution to journal › Article › peer-review

  • temperature
  • matrix methods
  • partitions
  • entropy
  • interactions
  7 Citations (Scopus)

• Exact solution of the critical Ising model with special toroidal boundary conditions

  Poghosyan, A., Izmailian, N. & Kenna, R., 18 Dec 2017, In: Physical Review E. 96, 6, 062127.

  Research output: Contribution to journal › Article › peer-review

  • Ising Model
  • Ising model
  • Exact Solution
  • boundary conditions
  • Boundary conditions
  1 Citation (Scopus)

• Maths Meets Myths: Quantitative Approaches to Ancient Narratives

  Kenna, R. (ed.), Maccarron, M. (ed.) & MacCarron, P. (ed.), 2017, 1 ed. Springer Verlag. 228 p. (Understanding Complex Systems)

  Research output: Book/Report › Anthology or Edited Book › peer-review

• The Fate of Ernst Ising and the Fate of his Model

  Ising, T., Folk, R., Kenna, R., Berche, B. & Holovatch, Y., 1 Jan 2017, In: Journal of Physical Studies. 21, 3, 19 p., 3002.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • lectures
  • Ukraine
  • students
  • Ising model
  • ferromagnetism
  2 Citations (Scopus)

  133 Downloads (Pure)

• Universal finite-size scaling for percolation theory in high dimensions

  Kenna, R. & Berche, B., 11 May 2017, In: Journal of Physics A: Mathematical and Theoretical. 50, 23, 27 p., 235001.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Finite-size Scaling
  • Percolation Theory
  • Higher Dimensions
  • Boundary conditions
  • scaling
  4 Citations (Scopus)

  14 Downloads (Pure)
• 2016

  Academic research groups: evaluation of their quality and quality of their evaluation

  Berche, B., Holovatch, Y., Kenna, R. & Mryglod, O., 2016, In: Journal of Physics: Conference Series. 681, 1, 012004.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • critical mass
  • evaluation
  5 Citations (Scopus)

  18 Downloads (Pure)

• A Networks-Science Investigation into the Epic Poems of Ossian

  Yose, J., Kenna, R., MacCarron, P., Platini, T. & Tonra, J., 21 Oct 2016, In: Advances in Complex Systems. 19, 24 p., 1650008.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Coloring
  • Large scale systems
  • Industry
  6 Citations (Scopus)

  42 Downloads (Pure)

• Marginal dimensions of the Potts model with invisible states

  Krasnytska, M., Sarkanych, P., Berche, B., Holovatch, Y. & Kenna, R., 12 May 2016, In: Journal of Physics A: Mathematical and Theoretical. 49, 25, 255001.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Potts model
  • Potts Model
  • First-order Phase Transition
  • Phase transitions
  • Phase Transition
  4 Citations (Scopus)

  39 Downloads (Pure)

• Maths meets myths

  Kenna, R. & MacCarron, P., 2 Jun 2016, In: Physics World. 29, 6, p. 22-27

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File
  1 Citation (Scopus)

  30 Downloads (Pure)

• Maths Meets Myths: Network Investigations of Ancient Narratives

  Kenna, R. & Carron, P. M., 2016, In: Journal of Physics: Conference Series. 681, 1, 012002.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • histories
  • physics
  4 Citations (Scopus)

  13 Downloads (Pure)

• Partition function zeros and magnetization plateaus of the spin-1 Ising–Heisenberg diamond chain

  Hovhannisyan, V. V., Ananikian, N. & Kenna, R., 17 Feb 2016, In: Physica A: Statistical Mechanics and its Applications. 453, p. 116-130

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Magnetization
  • Strombus or kite or diamond
  • Partition Function
  • partitions
  • plateaus
  11 Citations (Scopus)

• Partition function zeros for the Ising model on complete graphs and on annealed scale-free networks

  Krasnytska, M., Berche, B., Holovatch, Y. & Kenna, R., 17 Feb 2016, In: Journal of Physics A: Mathematical and Theoretical. 49, 13, p. 135001

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Ising model
  • Scale-free Networks
  • Ising Model
  • Partition Function
  • Complex networks
  15 Citations (Scopus)

  31 Downloads (Pure)

• Role of Fourier Modes in Finite-Size Scaling above the Upper Critical Dimension

  Flores-Sola, E., Berche, B., Kenna, R. & Weigel, M., 18 Mar 2016, In: Physical Review Letters. 116, 11, p. 115701

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • free boundaries
  • scaling
  • exponents
  • physics
  • group theory
  11 Citations (Scopus)

  21 Downloads (Pure)

• Temporal Network Analysis of Literary Texts

  Prado, S. D., Dahmen, S. R., Bazzan, A. L. C., MacCarron, P. & Kenna, R., 5 Sep 2016, In: Advances in Complex Systems. 19, 3, 19 p., 1650005.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Eigenvalues and eigenfunctions
  • Electric network analysis
  • Large scale systems
  • Industry
  11 Citations (Scopus)

  18 Downloads (Pure)

• Universality and network analysis of bylyny

  Sarkanych, P., Holovatch, Y., Kenna, R. & Mac Carron, P., 2016, In: Journal of Physical Studies. 20, 4, p. 4801-01- 4801-17 18 p.

  Research output: Contribution to journal › Article › peer-review

  • network analysis
  • physics
  • quantitative analysis
  • coverings