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arXiv · hep-ph/9709234

The Supersymmetric Particle Spectrum in Orbifold Compactifications of String Theory

A. Love·P. Stadler
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Abstract

The supersymmetry breaking parameters and the resulting supersymmetric particle spectrum are studied in orbifold compactifications of string theory under the assumption that unification of gauge coupling constants at about $10^{16}$ GeV is a consequence of large moduli dependent string loop threshold corrections. The effect on the spectrum of various assumptions as to the modular weights of the states, the values of the Green-Schwarz parameter, $δ_{GS}$, the origin of the $μ$ parameter and the moduli dependence of Yukawa couplings is discussed. The effect of radiative corrections to the effective potential is also considered.

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A. Love, P. Stadler. 1997-09-03. The Supersymmetric Particle Spectrum in Orbifold Compactifications of String Theory. https://doi.org/10.1016/s0550-3213(97)00824-9

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