Nuclear Physics B (Dec 2015)

N=2 supersymmetry partial breaking and tadpole anomaly

  • R. Ahl Laamara,
  • M.N. El Kinani,
  • E.H. Saidi,
  • M. Vall

DOI
https://doi.org/10.1016/j.nuclphysb.2015.10.022
Journal volume & issue
Vol. 901, no. C
pp. 480 – 509

Abstract

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We consider the U(1)n extension of the effective N=2 supersymmetric U(1)×U(1) model of arXiv:1204.2141; and study the explicit relationship between partial breaking of N=2 supersymmetry constraint and D3 brane tadpole anomaly of type IIB string on Calabi–Yau threefolds in presence of HRR and HNS fluxes. We also comment on supersymmetry breaking in the particular N=2U(1) Maxwell theory; and study its interpretation in connection with the tadpole anomaly with extra localised flux sources.