Publications

Journal Articles

  1. Dalgleish, A., Dunbar, D., Perkins, W., Strong, J. Full color two-loop six-gluon all-plus helicity amplitude Physical Review D 101 7
  2. Dunbar, D., Perkins, W., Strong, J. n-point QCD two-loop amplitude Physical Review D 101 7
  3. Dunbar, D., Godwin, J., Perkins, W., Strong, J. Color dressed unitarity and recursion for Yang-Mills two-loop all-plus amplitudes Physical Review D 101 1
  4. Dunbar, D., Godwin, J., Jehu, G., Perkins, W. Loop amplitudes in an extended gravity theory Physics Letters B 780 41 47
  5. Dunbar, D., Godwin, J., Jehu, G., Perkins, W. Diagrammar in an extended theory of gravity Physics Letters B 771 230 234
  6. Dunbar, D., Godwin, J., Jehu, G., Perkins, W. Analytic all-plus-helicity gluon amplitudes in QCD Physical Review D 96 11
  7. Dunbar, D., Jehu, G., Perkins, W. Two-loop gravity amplitudes from four dimensional unitarity Physical Review D 95 4
  8. Dunbar, D., Perkins, W. N=4 supergravity next-to-maximally-helicity-violating six-point one-loop amplitude Physical Review D 94 12
  9. Dunbar, D., Perkins, W. Two-Loop Six Gluon All-Plus Helicity Amplitude Physical Review Letters 117 6
  10. Dunbar, D., Jehu, G., Perkins, W. Two-loop n-point all-plus helicity amplitude Physical Review D 93 12
  11. Dunbar, D., Perkins, W. Two-loop five-point all-plus helicity Yang-Mills amplitude Physical Review D 93 8
  12. Alston, S., Dunbar, D., Perkins, W. n-point amplitudes with a single negative-helicity graviton Physical Review D 92 6
  13. Dunbar, D., Ettle, J., Perkins, W. Maximal-Helicity-Violating n-Point One-Loop Amplitude in N=4 Supergravity Physical Review Letters 108 6 061603
  14. Alston, S., Dunbar, D., Perkins, W. Complex factorization and recursion for one-loop amplitudes Physical Review D 86 8 085022
  15. Dunbar, D., Ettle, J., Perkins, W. Constructing gravity amplitudes from real soft and collinear factorization Physical Review D 86 2 026009
  16. Dunbar, D., Ettle, J., Perkins, W. Obtaining one-loop gravity amplitudes using spurious singularities Physical Review D 84 12
  17. Dunbar, D., Ettle, J., Perkins, W. Perturbative expansion of N<8 Supergravity Physical Review D 83 6
  18. Dunbar, D., Ettle, J., Perkins, W. Augmented recursion for one-loop gravity amplitudes Journal of High Energy Physics 2010 6 27
  19. Dunbar, D., Ettle, J., Perkins, W. Augmented Recursion For One-loop Amplitudes Nuclear Physics B - Proceedings Supplements 205-206 79
  20. Dunbar, D., Perkins, W., Warrick, E. The unitarity method using a canonical basis approach Journal of High Energy Physics 2009 06 056 056
  21. Dunbar, D. The Six Gluon One-Loop Amplitude Nuclear Physics B - Proceedings Supplements 183 122 136
  22. Bjerrum-Bohr, N., Dunbar, D., Perkins, W. Analytic structure of three-mass triangle coefficients Journal of High Energy Physics 2008 04 038 038
  23. Bjerrum-Bohr, N., Dunbar, D., Ita, H., Dunbar, D. Exploiting Twistor Techniques for One-loop QCD Amplitudes Nuclear Physics B - Proceedings Supplements 160 66 70
  24. Bjerrum-Bohr, N., Dunbar, D., Ita, H., Dunbar, D. Perturbative Gravity and Twistor Space Nuclear Physics B - Proceedings Supplements 160 215 219
  25. Bern, Z., Bjerrum-Bohr, N., Dunbar, D., Ita, H., Dunbar, D. Recursive Approach to One-loop QCD Matrix Elements Nuclear Physics B - Proceedings Supplements 157 1 120 124
  26. Bjerrum-Bohr, N., Dunbar, D., Ita, H., Perkins, W., Risager, K. MHV-vertices for gravity amplitudes Journal of High Energy Physics 2006 01 20 pages 009
  27. Bjerrum-Bohr, N., Dunbar, D., Ita, H., Perkins, W., Risager, K. The no-triangle hypothesis for Script N = 8 supergravity Journal of High Energy Physics 2006 12 43 pages 072
  28. Bjerrum-Bohr, N., Dunbar, D., Ita, H., Dunbar, D. Six-point one-loop Physics Letters B 621 1-2 183 194
  29. Bidder, S., Dunbar, D., Perkins, W., Dunbar, D. Supersymmetric ward identities and NMHV amplitudes involving gluinos Journal of High Energy Physics 2005 08 055 055
  30. Bern, Z., Bjerrum-Bohr, N., Dunbar, D., Ita, H. Recursive calculation of one-loop QCD integral coefficients Journal of High Energy Physics 2005 11 027 027
  31. Bidder, S., Bjerrum-Bohr, N., Dixon, L., Dunbar, D. supersymmetric one-loop amplitudes and the holomorphic anomaly of unitarity cuts Physics Letters B 606 1-2 189 201
  32. Bern, Z., Bjerrum-Bohr, N., Dunbar, D. Inherited twistor-space structure of gravity amplitudes Journal of High Energy Physics 2005 05 056 056
  33. Bidder, S., Bjerrum-Bohr, N., Dunbar, D., Perkins, W. Twistor space structure of the box coefficients of one-loop amplitudes Physics Letters B 608 1-2 151 163
  34. Bidder, S., Bjerrum-Bohr, N., Dunbar, D., Perkins, W. One-loop gluon scattering amplitudes in theories with supersymmetries Physics Letters B 612 1-2 75 88
  35. Dunbar, D., Turner, N., Dunbar, D. Gravity and form scattering and renormalization of gravity in six and eight dimensions Classical and Quantum Gravity 20 11 2293 2324
  36. Dunbar, D., Turner, N., Dunbar, D. Ultra-violet infinities and counterterms in higher-dimensional Yang–Mills Physics Letters B 547 3-4 278 290
  37. Dunbar, D., Julia, B., Seminara, D., Trigiante, M., Dunbar, D. Counterterms in type-I supergravities 4
  38. Bern, Z., Dixon, L., Dunbar, D., Grant, A., Perelstein, M., Rozowsky, J., Dunbar, D. On perturbative gravity and gauge theory 88
  39. Bern, Z., Dixon, L., Dunbar, D., Perelstein, M., Rozowsky, J., Dunbar, D. Perturbative relations between gravity and gauge theory Classical and Quantum Gravity 17 5 979 988
  40. Bern, Z., Dixon, L., Dunbar, D., Perelstein, M., Rozowsky, J., Dunbar, D. On the relationship between Yang-Mills theory and gravity and its implication for ultraviolet divergences 530
  41. Dunbar, D., Norridge, P., Dunbar, D. Infinities within graviton scattering amplitudes Classical and Quantum Gravity 14 2 351 365
  42. Bern, Z., Dixon, L., Dunbar, D., Kosower, D., Dunbar, D. One-loop self-dual and N = 4 super Yang-Mills 394
  43. Dunbar, D., Norridge, P., Dunbar, D. Calculation of graviton scattering amplitudes using string-based methods Nuclear Physics B 433 1 181 206
  44. Bern, Z., Dixon, L., Dunbar, D., Kosower, D., Dunbar, D. Fusing gauge theory tree amplitudes into loop amplitudes Nuclear Physics B 435 1-2 59 101
  45. Bern, Z., Dixon, L., Dunbar, D., Kosower, D., Dunbar, D. Recent progress in one-loop multi-parton calculations Nuclear Physics B - Proceedings Supplements 39 2-3 146 149
  46. Bern, Z., Dixon, L., Dunbar, D., Kosower, D., Dunbar, D. One-loop n-point gauge theory amplitudes, unitarity and collinear limits Nuclear Physics B 425 1-2 217 260
  47. Bern, Z., Dunbar, D., Shimada, T., Dunbar, D. String-based methods in perturbative gravity Physics Letters B 312 3 277 284
  48. Bern, Z., Dunbar, D., Dunbar, D. A mapping between Feynman and string motivated one-loop rules in gauge theories Nuclear Physics B 379 3 562 601
  49. Dunbar, D., Jack, I., Jones, D., Dunbar, D. Consequences of superpotential renormalisation Physics Letters B 261 1-2 62 64
  50. Bern, Z., Dunbar, D., Guendelman, E., Dunbar, D. Multi-instanton interactions in spontaneously broken SU (2) gauge theory Physics Letters B 255 3 385 392
  51. Bern, Z., Dunbar, D., Dunbar, D. Solution of the dilaton problem in open bosonic string theories General Relativity and Gravitation 23 1 107 113
  52. Bailin, D., Dunbar, D., Love, A., Dunbar, D. Bosonisation of four dimensional real fermionic string models and asymmetric orbifolds Nuclear Physics B 330 1 124 150
  53. Bern, Z., Dunbar, D., Dunbar, D. Four-dimensional type I superstrings withN < 4 supergravity Physics Letters B 242 2 175 184
  54. Bern, Z., Dunbar, D., Dunbar, D. Non-diagonal modular invariants and extensions of Kac-Moody algebras Physics Letters B 248 3-4 317 322
  55. Zvi, B., David, D., Dunbar, D. Open superstrings in four dimensions Physical Review Letters 64 8 827 830
  56. Dunbar, D., Dunbar, D. Type I superstrings in dimensions less than ten (I): Model construction Nuclear Physics B 319 1 72 103
  57. Bern, Z., Dunbar, D., Dunbar, D. Type I superstrings in dimensions less than ten (II): Finiteness Nuclear Physics B 319 1 104 132
  58. Bailin, D., Dunbar, D., Love, A., Dunbar, D. Yukawa couplings in four-dimensional fermionic string models Physics Letters B 219 1 76 82
  59. Bern, Z., Dunbar, D., Dunbar, D. Coupling of open to closed bosonic strings in four dimensions Physics Letters B 203 1-2 109 117
  60. Bailin, D., Dunbar, D., Love, A., Dunbar, D. Four-dimensional heterotic string models with rank ⩽6 observable gauge group Physics Letters B 212 1 23 27
  61. Dolan, B., Dunbar, D., Henriques, A., Dunbar, D. Compactification on non-symmetric six dimensional coset spaces with torsion Zeitschrift f�r Physik C Particles and Fields 40 2 259 272

Conference Contributions

  1. Dunbar, D., Godwin, J., Jehu, G., Perkins, W. Analytic results for two-loop Yang-Mills Proceedings of Science
  2. Bjerrum-Bohr, N., Dunbar, D., Ita, H., Dunbar, D. Similarities of gauge and gravity amplitudes