4 papers
The AMS Time of Flight System
L. Baldini, L. Brocco, D. Casadei +7
The Time of Flight (TOF) system of the AMS experiment provides the fast trigger to the detector and measures the crossing particle direction, velocity and charge. AMS was operated…
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 search for exact superstring vacua
A. Petermann, A. Zichichi
We investigate sigma-models with a dimensional Minkowski signature target space metric and Killing symmetry, specifically supersymmetrized, and see under which condition…
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…