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Soft scalar masses in supergravity with horizontal U(1)_X gauge symmetry

E. Dudas·S. Pokorski·C. A. Savoy
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Abstract

In supergravity with modular invariance and horizontal $U(1)_X$ gauge symmetry there is a relation between modular weights and $U(1)_X$ charges. The soft scalar masses are then strongly correlated with Yukawa matrices. The implications for FCNC are discussed.

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E. Dudas, S. Pokorski, C. A. Savoy. 1995-09-29. Soft scalar masses in supergravity with horizontal U(1)_X gauge symmetry. https://doi.org/10.1016/0370-2693(95)01536-1

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