Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2007-08-21
J.Phys.Conf.Ser.110:072012,2008
Physics
High Energy Physics
High Energy Physics - Phenomenology
Talk given at the 2007 Europhysics Conference on High Energy Physics, Manchester, England, 19-25 July 2007, CERN preprint numb
Scientific paper
10.1088/1742-6596/110/7/072012
In this talk we argue that the breakdown of global symmetries in no--scale
supergravity (SUGRA), which ensures the vanishing of the vacuum energy density
near the physical vacuum, leads to a natural realisation of the multiple point
principle (MPP). In the MPP inspired SUGRA models the cosmological constant is
naturally tiny.
Froggatt Colin D.
Nevzorov Roman
Nielsen Holger Bech
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