BurgessFilotasKleinEtAl2003

Reference

Burgess, C.P., Filotas, E., Klein, M., Quevedo, F. (2003) Low-energy brane-world effective actions and partial supersymmetry breaking. Journal of High Energy Physics, 7(10):1003-1029. (Scopus )

Abstract

As part of a programme for the general study of the low-energy implications of supersymmetry breaking in brane-world scenarios, we study the nonlinear realization of supersymmetry which occurs when breaking N = 2 to N = 1 supergravity. We consider three explicit realizations of this supersymmetry breaking pattern, which correspond to breaking by one brane, by one antibrane or by two (or more) parallel branes. We derive the minimal field content, the effective action and supersymmetry transformation rules for the resulting N = 1 theory perturbatively in powers of κ = 1/M Planck. We show that the way the massive gravitino and spin-1 fields assemble into N = 1 multiplets implies the existence of direct brane-brane contact interactions at order Ο(κ). This result is contrary to the Ο(k 2) predicted by the sequestering scenario but in agreement with recent work of Anisimov et al. Our low-energy approach is model independent and is a first step towards determining the low-energy implications of more realistic brane models which completely break all supersymmetries. © SISSA/ISAS 2003.

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@ARTICLE { BurgessFilotasKleinEtAl2003,
    AUTHOR = { Burgess, C.P. and Filotas, E. and Klein, M. and Quevedo, F. },
    TITLE = { Low-energy brane-world effective actions and partial supersymmetry breaking },
    JOURNAL = { Journal of High Energy Physics },
    YEAR = { 2003 },
    VOLUME = { 7 },
    PAGES = { 1003-1029 },
    NUMBER = { 10 },
    ABSTRACT = { As part of a programme for the general study of the low-energy implications of supersymmetry breaking in brane-world scenarios, we study the nonlinear realization of supersymmetry which occurs when breaking N = 2 to N = 1 supergravity. We consider three explicit realizations of this supersymmetry breaking pattern, which correspond to breaking by one brane, by one antibrane or by two (or more) parallel branes. We derive the minimal field content, the effective action and supersymmetry transformation rules for the resulting N = 1 theory perturbatively in powers of κ = 1/M Planck. We show that the way the massive gravitino and spin-1 fields assemble into N = 1 multiplets implies the existence of direct brane-brane contact interactions at order Ο(κ). This result is contrary to the Ο(k 2) predicted by the sequestering scenario but in agreement with recent work of Anisimov et al. Our low-energy approach is model independent and is a first step towards determining the low-energy implications of more realistic brane models which completely break all supersymmetries. © SISSA/ISAS 2003. },
    ADDRESS = { Centre for Mathematical Sciences, DAMTP, University of Cambridge, Cambridge CB3 0WA, United Kingdom },
    COMMENT = { Cited By (since 1996):3 Export Date: 14 February 2014 Source: Scopus },
    KEYWORDS = { D-branes, Supersymmetry Breaking },
    OWNER = { Luc },
    TIMESTAMP = { 2014.02.14 },
    URL = { http://www.scopus.com/inward/record.url?eid=2-s2.0-23044462961&partnerID=40&md5=5d735328e17000fdebf95a46150a9d46 },
}

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