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Freddy P. Zen
Laboratorium Fisika Teoretik, Departemen Fisika,Institut Teknologi Bandung
Astronomy Computer Science & IT Earth & Planetary Sciences Electrical & Electronics Engineering Energy Engineering

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Kompaktifikasi dari Teori Superstring dan Teori-M Freddy P. Zen; Bobby E. Gunara; Bintoro A. Subagyo; Zulfi Zulfi; Asep Y. Wardaya
Indonesian Journal of Physics Vol 14 No 4 (2003): IJP Vol. 14 No. 4, October 2003
Publisher : Institut Teknologi Bandung

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Abstract

Compactification of the five consistent supertring theories, i.e. type IIA, type IIB, type I, heterotic SO (32) , and heterotic E8 ⊗ E8 on six dimensional compact manifold are considered. Explicitly we discuss compactification of heterotic string on toroidal, orbifold and Calabi-Yau manifold. It yields a mass spectrum on low energy from those compactification. We also discussed SO(2N) and SU(N) enhanced gauge symmetry as a byproduct of compactification on M theory (11 dimensions) which is dual with type IIA superstring theory (10-dimensions). In this case, we can get enhanced gauge symmetry at singular point in the moduli space on a K3 surface.
Co-Authors Asep Y. Wardaya Bintoro A. Subagyo Bobby E. Gunara Zulfi Zulfi