27,884 research outputs found
Geological and environmental resources investigations in Egypt using LANDSAT images
There are no author-identified significant results in this report
Geological and environmental resources investigations in Egypt using LANDSAT images
There are no author-identified significant results in this report
GUTs and String-GUTs
We look for a connection between string theories and Grand Unified Theories
(GUTs), with the aim to look for new insights in the existing four dimensional
string-GUT problems. We argue that the construction of consistent string-GUT
models could require the use of non canonical affine levels. We list the most
common level values related to realistic GUTs.Comment: 8 pages, Latex file, no figures. Acepted for publication in
Europhysics Letter
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