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arXiv · hep-th/9602132

Gauge Coupling Constant Unification With Planck Scale Values Of Moduli

D. Bailin·A. Love·W. A. Sabra·S. Thomas
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Abstract

Convergence of the standard model gauge coupling constants to a common value at around $2\times 10^{16}$ GeV is studied in the context of orbifold theories where the modular symmetry groups for $T$ and $U$ moduli are broken to subgroups of $PSL(2, Z)$. The values of the moduli required for this unification of coupling constants are studied for this case and also for the case where string unification is accompanied by unification to a gauge group larger then $SU(3)\times SU(2)\times U(1).$

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D. Bailin, A. Love, W. A. Sabra, S. Thomas. 1996-03-04. Gauge Coupling Constant Unification With Planck Scale Values Of Moduli. https://doi.org/10.1016/0370-2693(96)00378-4

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