International linear collider reference design report

Aarons, G.

关键词: ACCELERATORS;    ACCURACY;    BEAMS;    CAVITIES;    CERN;    COLLISIONS;    DESIGN;    ELECTRONS;    ENERGY;    ENGINEERING;    HADRONS;    LINEAR ACCELERATORS;    LINEAR COLLIDERS;    PARTICLES;    POSITRONS;    SWITZERLAND;    UNIVERSE;    VELOCITY;    VISIBLE RADIATION;   

DOI  :  10.2172/929487
RP-ID  :  LBNL--62867
RP-ID  :  ILC-REPORT-2007-01
PID  :  OSTI ID: 929487
Others  :  TRN: US0806634

学科分类：核物理和高能物理

美国|英语

来源: SciTech Connect

【 摘 要 】

The International Linear Collider will give physicists a new cosmic doorway to explore energy regimes beyond the reach of today's accelerators. A proposed electron-positron collider, the ILC will complement the Large Hadron Collider, a proton-proton collider at the European Center for Nuclear Research (CERN) in Geneva, Switzerland, together unlocking some of the deepest mysteries in the universe. With LHC discoveries pointing the way, the ILC -- a true precision machine -- will provide the missing pieces of the puzzle. Consisting of two linear accelerators that face each other, the ILC will hurl some 10 billion electrons and their anti-particles, positrons, toward each other at nearly the speed of light. Superconducting accelerator cavities operating at temperatures near absolute zero give the particles more and more energy until they smash in a blazing crossfire at the centre of the machine. Stretching approximately 35 kilometres in length, the beams collide 14,000 times every second at extremely high energies -- 500 billion-electron-volts (GeV). Each spectacular collision creates an array of new particles that could answer some of the most fundamental questions of all time. The current baseline design allows for an upgrade to a 50-kilometre, 1 trillion-electron-volt (TeV) machine during the second stage of the project. This reference design provides the first detailed technical snapshot of the proposed future electron-positron collider, defining in detail the technical parameters and components that make up each section of the 31-kilometer long accelerator. The report will guide the development of the worldwide R&D program, motivate international industrial studies and serve as the basis for the final engineering design needed to make an official project proposal later this decade.