Gauge invariant 1 PI effective superstring field theory : inclusion of the Ramond sector

@inproceedings{Sen2015GaugeI1,
  title={Gauge invariant 1 PI effective superstring field theory : inclusion of the Ramond sector},
  author={Ashoke Sen},
  year={2015}
}
We construct off-shell amplitudes in heterotic and type II string theories involving arbitrary combination of Ramond and Neveu-Schwarz sector external states. We also construct the equations of motion of a gauge invariant 1PI effective field theory which reproduces these off-shell amplitudes. Using this construction we prove that the renormalized physical masses do not depend on the choice of local coordinate system and locations of picture changing operators used in defining the off-shell… CONTINUE READING

From This Paper

Topics from this paper.

References

Publications referenced by this paper.
Showing 1-10 of 33 references

Gauge Invariant 1PI Effective Action for Superstring Field Theory

  • A. Sen
  • JHEP 06
  • 2015
Highly Influential
10 Excerpts

Off-shell Amplitudes in Superstring Theory

  • A. Sen
  • Fortsch. Phys. 63
  • 2015
Highly Influential
10 Excerpts

Conformal Invariance

  • D. Friedan, E. J. Martinec, S. H. Shenker
  • Supersymmetry and String Theory, Nucl. Phys. B…
  • 1986
Highly Influential
3 Excerpts

Symmetries and Feynman rules for the Ramond sector in open superstring field theory

  • H. Kunitomo
  • PTEP 2015
  • 2015
1 Excerpt

The Feynman iǫ in String Theory

  • E. Witten
  • JHEP 04
  • 2015
1 Excerpt

The Ramond Sector of Heterotic String Field Theory

  • H. Kunitomo
  • PTEP 2014
  • 2014
1 Excerpt

Similar Papers

Loading similar papers…