Coset-Space String Compactification Leading To 14 Subcritical Dimensions
高能物理 - 理论
2007-05-23 v3 广义相对论与量子宇宙学
高能物理 - 唯象学
摘要
Using sigma-model approach, we study a class of coset spaces with torsion which compactify the D=26 closed bose-string theory. Requiring also that massless chiral fermions arise from the geometry/topology of coset space, we are left with the unique possibility: it implies D=14 subcritical dimensions and the isometry group G_2 X G_2.
引用
@article{arxiv.hep-th/9911120,
title = {Coset-Space String Compactification Leading To 14 Subcritical Dimensions},
author = {A. M. Gavrilik},
journal= {arXiv preprint arXiv:hep-th/9911120},
year = {2007}
}
备注
7 pages, uses hip-artc.sty; V2: misprint corrected, references added; V3: reference corrected. Talk given at 2nd Int.Conf. "Non-Euclidean Geometry in Modern Physics" (Nyiregyhaza, Hungary, July 1999)