Find Research Outputs

Search in all content

Filters for Research Output

Search concepts
Selected filters

Publication Year

  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2014
  • 2013
  • 2012
  • 2011

Author

  • Ralph Kenna
Anthology or Edited Book

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/ReportAnthology or Edited Book

Article

Absolute and specific measures of research group excellence

Mryglod, O., Kenna, R., Holovatch, Y. & Berche, B., 2013, In : Scientometrics. 95, 1, p. 115-127

Research output: Contribution to journalArticle

Open Access
14 Citations (Scopus)

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 journalArticle

Open Access
File
3 Citations (Scopus)
17 Downloads (Pure)

A generalised formulation of the Laplacian approach to resistor networks

Izmailian, N. & Kenna, R., 2014, In : Journal of Statistical Mechanics: Theory and Experiment. 2014, 9, P09016.

Research output: Contribution to journalArticle

Open Access
18 Citations (Scopus)

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 journalArticle

Open Access
File
5 Citations (Scopus)
38 Downloads (Pure)

A new critical exponent 'coppa' and its logarithmic counterpart 'hat coppa'

Kenna, R. & Berche, B., 2013, In : Condensed Matter Physics. 16, 2, 23601.

Research output: Contribution to journalArticle

Open Access
14 Citations (Scopus)

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 journalArticle

4 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.

Research output: Contribution to journalArticle

Open Access
File
6 Citations (Scopus)
48 Downloads (Pure)

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 journalArticle

Open Access
File
6 Citations (Scopus)
22 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 journalArticle

Open Access
File
7 Citations (Scopus)
11 Downloads (Pure)

Comparison of a citation-based indicator and peer review for absolute and specific measures of research-group excellence

Mryglod, O., Kenna, R., Holovatch, Y. & Berche, B., 2013, In : Scientometrics. 97, 3, p. 767-777

Research output: Contribution to journalArticle

Open Access
19 Citations (Scopus)

Comparison of methods to determine point-to-point resistance in nearly rectangular networks with application to a ‘hammock’ network

Essam, J. W., Izmailyan, N. I., Kenna, R. & Tan, Z-Z., 29 Apr 2015, In : Royal Society Open Science. 2, p. 140420

Research output: Contribution to journalArticle

Open Access
File
25 Citations (Scopus)
7 Downloads (Pure)

Critical mass and the dependency of research quality on group size

Kenna, R. & Berche, B., 2011, In : Scientometrics. 86, 2, p. 527-540

Research output: Contribution to journalArticle

Open Access
35 Citations (Scopus)
Open Access

Critical phenomena for systems under constraint

Izmailian, N. & Kenna, R., 2014, In : Condensed Matter Physics. 17, 3, 33602.

Research output: Contribution to journalArticle

Open Access
File
1 Citation (Scopus)
9 Downloads (Pure)

Dimer model on a triangular lattice

Izmailian, N. & Kenna, R., 4 Aug 2011, In : Physical Review E. 84, 021107.

Research output: Contribution to journalArticle

Open Access
File
15 Citations (Scopus)
15 Downloads (Pure)

Entropic equation of state and scaling functions near the critical point in uncorrelated scale-free networks

von Ferber, C., Folk, R., Holovatch, Y., Kenna, R. & Palchykov, V., 13 Jun 2011, In : Physical Review E. 83, 061114.

Research output: Contribution to journalArticle

Open Access
File
5 Citations (Scopus)
17 Downloads (Pure)
Open Access
File
2 Citations (Scopus)
21 Downloads (Pure)

Exact finite-size corrections and corner free energies for the c = - 2 universality class

Izmailian, N., Kenna, R., Guo, W. & Wu, X., 1 Jul 2014, In : Nuclear Physics B. 884, 1, p. 157-171 15 p.

Research output: Contribution to journalArticle

Open Access
File
7 Citations (Scopus)
2 Downloads (Pure)

Exact finite-size corrections for the spanning-tree model under different boundary conditions

Izmailian, N. & Kenna, R., 19 Feb 2015, In : Physical Review E. 91, 2, 022129.

Research output: Contribution to journalArticle

Open Access
File
2 Citations (Scopus)
8 Downloads (Pure)
6 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 journalArticle

1 Citation (Scopus)

Exact solution of the dimer model on the generalized finite checkerboard lattice

Izmailian, N. S., Hu, C-K. & Kenna, R., 29 Jun 2015, In : Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 91, 062139.

Research output: Contribution to journalArticle

Open Access
File
3 Citations (Scopus)
13 Downloads (Pure)

Finite-size scaling above the upper critical dimension in Ising models with long-range interactions

Flores Sola, E. J., Berche, B., kenna, R. & Weigel, M., Jan 2015, In : The European Physical Journal B. 88, 1, p. 1-8

Research output: Contribution to journalArticle

Open Access
File
8 Citations (Scopus)
11 Downloads (Pure)

Fisher's scaling relation above the upper critical dimension

Kenna, R. & Berche, B., 13 Feb 2014, In : EPL. 105, 2, 26005.

Research output: Contribution to journalArticle

Open Access
File
13 Citations (Scopus)
9 Downloads (Pure)

Hyperscaling above the upper critical dimension

Berche, B., Kenna, R. & Walter, J-C., 2012, In : Nuclear Physics B. 865, 1, p. 115-132

Research output: Contribution to journalArticle

28 Citations (Scopus)

Is your EPL attractive? Classification of publications through download statistics

Mryglod, O., Kenna, R. & Holovatch, Y., 15 Dec 2014, In : EPL (Europhysics Letters). 108, 5, 50011.

Research output: Contribution to journalArticle

Open Access
5 Citations (Scopus)

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 journalArticle

1 Citation (Scopus)

Managing research quality: critical mass and optimal academic research group size

Kenna, R. & Berche, B., 2012, In : IMA Journal of Management Mathematics. 23, 2, p. 195-207

Research output: Contribution to journalArticle

Open Access
14 Citations (Scopus)

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 journalArticle

Open Access
File
4 Citations (Scopus)
25 Downloads (Pure)

Maths meets myths

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

Research output: Contribution to journalArticle

Open Access
File
1 Citation (Scopus)
24 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 journalArticle

Open Access
File
3 Citations (Scopus)
11 Downloads (Pure)

Network analysis of the Íslendinga sögur - the Sagas of Icelanders

Mac Carron, P. & Kenna, R., 2013, In : European Physical Journal B. 86, 407.

Research output: Contribution to journalArticle

Open Access
21 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 journalArticle

Open Access
File
3 Citations (Scopus)
12 Downloads (Pure)

Normalization of peer-evaluation measures of group research quality across academic disciplines

Kenna, R. & Berche, B., 2011, In : Research Evaluation. 20, 2, p. 107-116

Research output: Contribution to journalArticle

Open Access
File
8 Citations (Scopus)
14 Downloads (Pure)

On the discontinuity of the specific heat of the Ising model on a scale-free network

Krasnytska, M., Berche, B., Holovatch, Y. & Kenna, R., 2015, In : Condensed Matter Physics. 18, 4, p. 44601

Research output: Contribution to journalArticle

Open Access

On the phase diagram of the 2d ising model with frustrating dipole interaction

Sarkanych, P., Holovatch, Y. & Kenna, R., 2015, In : Ukrainian Journal of Physics. 60, 4, p. 334-338 5 p.

Research output: Contribution to journalArticle

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 journalArticle

Open Access
10 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 journalArticle

Open Access
File
14 Citations (Scopus)
15 Downloads (Pure)

Partition function zeros of the antiferromagnetic spin- 1 2 Ising-Heisenberg model on a diamond chain

Ananikian, N. S., Hovhannisyan, V. V. & Kenna, R., 2014, In : Physica A: Statistical Mechanics and its Applications. 396, p. 51-60

Research output: Contribution to journalArticle

Open Access
13 Citations (Scopus)

Potts models with invisible states on general Bethe lattices

Ananikian, N., Izmailyan, N., Johnston, D. A., Kenna, R. & Ranasinghe, R. P. K. C. M., 2013, In : Journal of Physics A: Mathematical and Theoretical. 46, 38, 385002.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Predicting results of the Research Excellence Framework using departmental h-index

Mryglod, O., Kenna, R., Holovatch, Y. & Berche, B., Dec 2014, In : Scientometrics. 104, 3, p. 1013-1017

Research output: Contribution to journalArticle

Open Access
16 Citations (Scopus)

Predicting Results of the Research Excellence Framework Using Departmental h-index: revisited

Mryglod, O., Kenna, R., Holovatch, Y. & Berche, B., Sep 2015, In : Scientometrics. 104, 3, p. 1013-1017 5 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Quantifying the evolution of a scientific topic: reaction of the academic community to the Chornobyl disaster

Mryglod, O., Holovatch, Y., Kenna, R. & Berche, B., 30 Dec 2015, In : Scientometrics. 106, 3, p. 1151-1166

Research output: Contribution to journalArticle

16 Citations (Scopus)

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 journalArticle

Open Access
File
10 Citations (Scopus)
13 Downloads (Pure)

Scaling behavior of the Heisenberg model in three dimensions

Gordillo-Guerrero, A., Kenna, R. & Ruiz-Lorenzo, J. J., 2013, In : Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 88, 6, 062117.

Research output: Contribution to journalArticle

Open Access
File
1 Citation (Scopus)
14 Downloads (Pure)

Scaling behaviour of lattice animals at the upper critical dimension

Von Ferber, C., Foster, D., Hsu, H. P. & Kenna, R., 2011, In : European Physical Journal. 83, 2, p. 245-249

Research output: Contribution to journalArticle

Open Access
File
1 Citation (Scopus)
13 Downloads (Pure)
Open Access
File
15 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 journalArticle

Open Access
File
8 Citations (Scopus)
17 Downloads (Pure)

The critical Ising model on a torus with a defect line

Poghosyan, A., Kenna, R. & Izmailian, N., 12 Oct 2015, In : EPL. 111, 6

Research output: Contribution to journalArticle

Open Access
File
6 Citations (Scopus)
23 Downloads (Pure)