Advertisement

Axial Vector Form Factor GAN for the N→ ∆(1232) Transition

  • Latifa Elouadrhiri
  • CLAS collaboration
Part of the Few-Body Systems book series (FEWBODY, volume 11)

Abstract

Using current algebra and the Partially Conserved Axial Vector Current hypothesis (PCAC) for soft pions, the ep → e′ Δ++ π <Stack><Subscript><Emphasis Type=“Italic”>soft</Emphasis></Subscript><Superscript>−</Superscript></Stack> cross section near threshold can be related to the axial vector form factor G<Stack><Subscript>><Emphasis Type=“Italic”>A</Emphasis></Subscript><Superscript>><Emphasis Type=“Italic”>N</Emphasis>Δ</Superscript></Stack> for the N → Δ(1232) transition. The first priliminary data from this reaction from the CLAS detector at Jefferson Lab is presented.

Keywords

Axial Vector Current Algebra Transition Form Factor Soft Pion Emphasis Type 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    N. M. Kroll and M. A. Ruderman: Phys. Rev. 93, 233 (1954)ADSMATHCrossRefGoogle Scholar
  2. 2a.
    G.F. Chew, M.L. Goldberger, F.E. Low, Y. Nambu: Phys. Rev. 106 1337 (1957)MathSciNetADSMATHCrossRefGoogle Scholar
  3. 2b.
    G.F. Chew, M.L. Goldberger, F.E. Low, Y. Nambu: Phys. Rev. 106, 1345 (1957)MathSciNetADSMATHCrossRefGoogle Scholar
  4. 3.
    S. Fubini, G. Furlan, C. Rossetti: Nuovo Cini. 40, 1171 (1967)MathSciNetADSCrossRefGoogle Scholar
  5. 4.
    E. Arnaldi, S. Fubini, G. Furlan, “Pion Electroproduction”, Springer Tracts in Modem Physics, 83, (1979)Google Scholar
  6. 5.
    S. Choi et al.: Phys. Rev. Lett. 71 3927 (1993)ADSCrossRefGoogle Scholar
  7. 6a.
    V. Bernard, N. Kaiser, Ulf-G. Meißner Int. J. Mod. Phys. E4, 193 (1995)ADSGoogle Scholar
  8. 6b.
    V. Bernard, J. Gasser, N. Kaiser, Ulf-G. Meißner: Phys. Lett. B268, 291 (1991)ADSGoogle Scholar
  9. 6c.
    V. Bernard, N. Kaiser, Ulf-G. Meißner: Z. Phys. C70, 483 (1996)Google Scholar
  10. 6d.
    V. Bernard, N. Kaiser, Phys: Rev. Lett. 69, 1877 (1992)ADSCrossRefGoogle Scholar
  11. 7.
    P. Carruthers and K.W. Huang: Phys. Lett. 24B, 464 (1967)ADSGoogle Scholar
  12. 8.
    T. Ebata: Phys. Rev. 154, 1341 (1967)ADSCrossRefGoogle Scholar
  13. 9.
    P. Narayanaswamy and B. Renner, Nuovo Cim. 53A, 107 (1968)ADSCrossRefGoogle Scholar
  14. 10a.
    A. Bartl, N. Paver, C. Verzegnassi, S. Petrarca: Lett. Nuovo Cini. 18, 588 (1977)CrossRefGoogle Scholar
  15. 10b.
    A. Bartl, K. Wittmann, N. Paver, C. Verzegnassi: Nuovo Cim. 45A, 457 (1978)ADSCrossRefGoogle Scholar
  16. 11.
    P. Joos et al.: Phys. Lett. 52B, 481 (1974)ADSGoogle Scholar
  17. 12.
    P. Joos et al.: Phys. Lett. 62B, 230 (1976)ADSGoogle Scholar
  18. 13.
    K. Wacker et al.: Nucl. Phys. B144, 269 (1978)ADSCrossRefGoogle Scholar
  19. 14.
    Aachen-Berlin-Bonn-Hamburg-Heidelberg-München collaboration: Phys. Rev. 175, 1669 (1968)ADSCrossRefGoogle Scholar
  20. 15.
    V.D. Burkert: In these ProceedingsGoogle Scholar

Copyright information

© Springer-Verlag 1999

Authors and Affiliations

  • Latifa Elouadrhiri
    • 1
    • 2
  • CLAS collaboration
  1. 1.Christopher Newport University1 University PlaceUSA
  2. 2.Jefferson LaboratoryNewport NewsUSA

Personalised recommendations