Exponential hierarchy from spacetime variable string vacua

Authors
Berglund, P Hubsch, T Minic, D
Citation
P. Berglund et al., Exponential hierarchy from spacetime variable string vacua, J HIGH EN P, 2000(9), 2000, pp. NIL_282-NIL_304
Citations number
59
Categorie Soggetti
Physics
Journal title
JOURNAL OF HIGH ENERGY PHYSICS
ISSN journal
10298479 → ACNP
Volume
2000
Issue
9
Year of publication
2000
Pages
NIL_282 - NIL_304
Database
ISI
SICI code
1029-8479(200009)2000:9<NIL_282:EHFSVS>2.0.ZU;2-9
Abstract
It is shown that non-supersymmetric spacetime varying string vacua can lead to an exponential hierarchy between the electroweak and the gravitational scales. The hierarchy is naturally generated by a string coupling of O(1).