8 citations · 10 across the 7 of their papers we have counts for
4 papers · 1 filter
First Constraints on SU(5)xU(1) Supergravity from Trilepton Searches at the Tevatron
J. Lopez, D. Nanopoulos, G. Park +2
We present the first constraints on the parameter space of supergravity (in both no-scale and dilaton scenarios) which arise from the recently announced limits o…
A Liouville String Approach to Microscopic Time and Cosmology
J. Ellis, N. Mavromatos, D. Nanopoulos
In the non-critical string framework that we have proposed recently, the time is identified with a dynamical local renormalization group scale, the Liouville mode, and behaves…
The SuperWorlds of SU(5) and SU(5)xU(1): A Critical Assessment and Overview
J. Lopez, D. Nanopoulos, A. Zichichi
We present an overview of the simplest supergravity models which enforce radiative breaking of the electroweak symmetry, namely the minimal supergravity model and the class…
A String Derivation of the $\nd{S}$ matrix
J Ellis, N E Mavromatos, D V Nanopoulos
We show that, in string theory, as a result of the -symmetries that preserve quantum coherence in the {\it full} string theory by coupling different mass levels, transi…