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The generalized Penrose-Ward transform

  • Michael G. Eastwood (a1)
Abstract

The Penrose transform is an integral geometric method of interpreting elements of various analytic cohomology groups on open subsets of complex projective 3-space as solutions of linear differential equations on the Grassmannian of 2-planes in 4-space. The motivation for such a transform comes from interpreting this Grassmannian as the complexification of the conformal compactification of Minkowski space, the differential equations being the massless field equations of various helicities. This transform is a cornerstone of twistor theory [22, 24, 30], but the methods generalize considerably as will be explained in this article. Closely related is the Ward correspondence[28], a non-linear version of a special case of the Penrose transform. It also admits a rather more general treatment. The object of this article is to explain the general case and the natural connection between the Penrose and Ward approaches.

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[1] M. F. Atiyah and R. S. Ward . Instantons and algebraic geometry. Commun. Math. Phys. 55 (1977), 111124.

[2] M. F. Atiyah , N. J. Hitchin and I. M. Singer . Self-duality in four-dimensional Riemannian geometry. Proc. Roy. Soc. Lond. A 362 (1978), 425461.

[4] R. Bott . Homogeneous vector bundles. Ann. Math. 66 (1957), 203248.

[5] N. P. Buchdahx . On the relative deRham sequence. Proc. A.M.S. 87 (1983), 363366.

[7] M. G. Eastwood , R. Penrose and R. O. Wells Jr. Cohomology and massless fields. Commun. Math. Phys. 78 (1981), 305351.

[8] M. G. Eastwood and M. L. Ginsberg . Duality in twistor theory. Duke Math. J. 48 (1981), 177196.

[11] G. M. Henkin and Yu. I. Manin . Twistor description of classical Yang-Mills-Dirac fields. Phys. Lett. 95 B (1980), 405408.

[12] N. J. Hitchin . Linear field equations on self-dual spaces. Proc. Boy. Soc. Lond. A 370 (1980), 173191.

[14] N. J. Hitchin . Monopoles and geodesies. Commun. Math. Phys. 83 (1982), 579602.

[15] J. Isenberg , P. B. Yasskin and P. S. Green . Non-self-dual gauge fields. Phys. Lett. 78 B (1978), 462464.

[17] C. R. LeBrun . The first formal neighbourhood of ambitwistor space for curved spacetime. Lett. Math. Phys. 6 (1982), 345354.

[23] R. Penrose . Non-linear gravitons and curved twistor theory. Gen. Rel. Grav. 7 (1976), 3152.

[28] R. S. Ward . On self-dual gauge fields. Phys. Lett. 61 A (1977), 8182.

[29] R. S. Ward . A Yang-Mills-Higgs monopole of charge 2. Commun. Math. Phys. 79 (1981), 317325.

[31] E. Witten . An interpretation of classical Yang-Mills theory. Phys. Lett. 77 B (1978), 394398.

[32] N. M. J. Woodhotjse . On self-dual gauge fields arising from twistor theory. Phys. Lett. 94 A (1983), 269270.

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Mathematical Proceedings of the Cambridge Philosophical Society
  • ISSN: 0305-0041
  • EISSN: 1469-8064
  • URL: /core/journals/mathematical-proceedings-of-the-cambridge-philosophical-society
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