The Non-perturbative Three-point Vertex in Massless Quenched Qed and Perturbation Theory

@inproceedings{BashirTheNT,
  title={The Non-perturbative Three-point Vertex in Massless Quenched Qed and Perturbation Theory},
  author={A. F. Bashir and A. Kızılers{\"u} and Michael R. Pennington}
}
Dong, Munczek and Roberts [1] have shown how the full 3-point vertex that appears in the Schwinger-Dyson equation for the fermion propagator can be expressed in terms of a constrained function W 1 in massless quenched QED. However, this analysis involved two key assumptions : that the fermion anomalous dimension vanishes in the Landau gauge and that the transverse vertex has a simplified dependence on momenta. Here we remove these assumptions and find the general form for a new constrained… CONTINUE READING

From This Paper

Figures, tables, results, connections, and topics extracted from this paper.
2 Extracted Citations
10 Extracted References
Similar Papers

Citing Papers

Publications influenced by this paper.

Referenced Papers

Publications referenced by this paper.
Showing 1-10 of 10 references

Phys. Rev. D50

  • A Bashir, M R Pennington
  • Phys. Rev. D50
  • 1994
Highly Influential
6 Excerpts

Phys. Rev. D22

  • J S Ball, T W Chiu
  • Phys. Rev. D22
  • 1980
Highly Influential
6 Excerpts

Phys. Rev. D52

  • A Kızılersü, M Reenders, M R Pennington
  • Phys. Rev. D52
  • 1995
Highly Influential
8 Excerpts

Phys. Rev. D42

  • D C Curtis, M R Pennington
  • Phys. Rev. D42
  • 1990
Highly Influential
6 Excerpts

Constructing vertices in QED, Ph.D. thesis submitted to the University of Durham

  • A Bashir
  • Constructing vertices in QED, Ph.D. thesis…
  • 1995
1 Excerpt

Phys. Rev. D47

  • C J Burden, C D Roberts
  • Phys. Rev. D47
  • 1993
1 Excerpt

Phys. Lett. A6

  • N Brown, N Dorey, Mod
  • Phys. Lett. A6
  • 1991
1 Excerpt

Phys. Rev. D26 J.E. King, Phys. Rev. D27

  • M Cornwall
  • Phys. Rev. D26 J.E. King, Phys. Rev. D27
  • 1983

Nucl. Phys. B129

  • E G Floratos, D A Ross, C T Sachrajda
  • Nucl. Phys. B129
  • 1977
1 Excerpt

J. Math Phys

  • B Zumino
  • J. Math Phys
  • 1960
1 Excerpt

Similar Papers

Loading similar papers…