Title : 
The Large Hadron Collider
         
        
        
            Author_Institution : 
Eur. Organization for Nucl. Res., Geneva, Switzerland
         
        
        
        
        
        
            Abstract : 
The Large Hadron Collider (LHC) project was approved by the CERN Council in December 1994. The machine will provide proton-proton collisions with a centre of mass energy of 14 TeV and an unprecedented luminosity of 1034 cm-2 s-1. In order to achieve the design energy within the constraint of the 27 km circumference LEP tunnel, the magnet system must operate in superfluid helium below 2 K, with a dipole field of 8.4 Tesla. In addition, space limitations in the tunnel as well as cost considerations dictate a two-in-one magnet design, where the two rings are incorporated into the same cryostat. The machine will also provide heavy (Pb) ion collisions with a luminosity of 1027 cm-2 s-1 using the existing CERN ion facility. Space will be kept above the LHC for the eventual reinstallation of components of the LEP machine to provide future e-p collisions if the physics case justifies it
         
        
            Keywords : 
accelerator magnets; colliding beam accelerators; cryostats; ion accelerators; proton accelerators; storage rings; superconducting magnets; synchrotrons; 14 TeV; 2 K; 8.4 T; CERN ion facility; He; LHC; Large Hadron Collider; Pb; Pb ion collisions; cost considerations; cryostat; design energy; dipole field; heavy ion collisions; magnet system; proton+proton collisions; space limitations; superfluid He; two-in-one magnet design; Apertures; Costs; Councils; Helium; Large Hadron Collider; Particle beam injection; Particle beams; Protons; Radio frequency; Space technology;
         
        
        
        
            Conference_Titel : 
Particle Accelerator Conference, 1995., Proceedings of the 1995
         
        
            Conference_Location : 
Dallas, TX
         
        
            Print_ISBN : 
0-7803-2934-1
         
        
        
            DOI : 
10.1109/PAC.1995.504562