Contents Covering current developments in high- energy physics and related fields worldwide CERN Courier is distributed to Member State governments, institutes and laboratories affiliated with CERN, and to their personnel. It is published monthly except January and August, in English and French editions. The views expressed are not CERN necessarily those of the CERN management. Editor: Gordon Fraser CERN, 1211 Geneva 23, Switzerland E-mail
[email protected] Fax +41 (22) 782 1906 Web http://www.cerncourier.com COURIER Advisory Board VOLUME 39 NUMBER 1 FEBRUARY 1999 R Landua (Chairman), F Close, E Lillest0l, H Hoffmann, C Johnson, K Potter, PS'phicas Laboratory correspondents Argonne National Laboratory (USA): D Ayres Brookhaven, National Laboratory (USA): PYamin Cornell University (USA): D G Cassel DESY Laboratory (Germany): Ilka Flegel, PWaloschek Fermi National Accelerator Laboratory (USA): Judy Jackson GSI Darmstadt (Germany): G Siegert INFN(ltaly):APascolini IHEP, Beijing (China): Qi Nading Jefferson Laboratory (USA): S Corneliussen JINR Dubna (Russia): BStarchenko KEK National Laboratory (Japan): A Maki Lawrence Berkeley Laboratory (USA): B Feinberg Cosmic rays p26 LHC construction pll End of line for Am PS pl8 Los Alamos National Laboratory (USA): C Hoffmann NIKHEF Laboratory (Netherlands): Margriet van der Heijden Novosibirsk Institute (Russia): S Eidelman Orsay Laboratory (France): Anne-Marie Lutz News PSI Laboratory (Switzerland): P-R Kettle New Director for SLAC. The case of the missing neutron stars. Rutherford Appleton Laboratory (UK): Jacky Hutchinson Saclay Laboratory (France): Elisabeth Locci Are neutrinos seasonal? IHEP, Serpukhov (Russia): Yu Ryabov Stanford Linear Accelerator Center (USA): M Riordan TRIUMF Laboratory (Canada): M K Craddock Astrowatch Produced for CERN by Institute of Physics Publishing Ltd Features I0P Publishing Ltd, Dirac House, Temple Back, A cold start for LHC 11 Bristol BS16BE, UK Tel.