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Linear Collider Collaboration
The Linear Collider Collaboration (LCC) is an organization designated by the International Committee for Future Accelerators (ICFA) to coordinate global research and development efforts for two next-generation particle physics colliders: the International Linear Collider (ILC) and the Compact Linear Collider (CLIC). The mission of the LCC is to facilitate decisions that the next collider "will be built, and where". Members of the collaboration include approximately 2000 accelerator and particle physicists, engineers and other scientists. In June 2012 ICFA named Lyn Evans, the former project manager of the CERN Large Hadron Collider, as Linear Collider Director. ''CERN Courier ''CERN Courier'' (or sometimes ''CERN Courier: International Journal of High Energy Physics'') is a monthly trade magazine covering current developments in high-energy physics and related fields worldwide. It was established in 1959. Since October ...'' noted, "Evans is the first to hold this new position, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Non-governmental Organization
A non-governmental organization (NGO) or non-governmental organisation (see spelling differences) is an organization that generally is formed independent from government. They are typically nonprofit entities, and many of them are active in humanitarianism or the social sciences; they can also include clubs and associations that provide services to their members and others. Surveys indicate that NGOs have a high degree of public trust, which can make them a useful proxy for the concerns of society and stakeholders. However, NGOs can also be lobby groups for corporations, such as the World Economic Forum. NGOs are distinguished from international and intergovernmental organizations (''IOs'') in that the latter are more directly involved with sovereign states and their governments. The term as it is used today was first introduced in Article 71 of the newly-formed United Nations' Charter in 1945. While there is no fixed or formal definition for what NGOs are, they are genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Linear Collider
The International Linear Collider (ILC) is a proposed linear particle accelerator. It is planned to have a collision energy of 500 GeV initially, with the possibility for a later upgrade to 1000 GeV (1 TeV). Although early proposed locations for the ILC were Japan, Europe (CERN) and the USA (Fermilab), the Kitakami highland in the Iwate prefecture of northern Japan has been the focus of ILC design efforts since 2013. The Japanese government is willing to contribute half of the costs, according to the coordinator of study for detectors at the ILC. The ILC would collide electrons with positrons. It will be between 30 km and 50 km (19–31 mi) long, more than 10 times as long as the 50 GeV Stanford Linear Accelerator, the longest existing linear particle accelerator. The proposal is based on previous similar proposals from Europe, the U.S., and Japan. In a staged approach, the ILC could initially be constructed at 250 GeV, for use as a Higgs factory. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compact Linear Collider
The Compact Linear Collider (CLIC) is a concept for a future linear particle accelerator that aims to explore the next energy frontier. CLIC would collide electrons with positrons and is currently the only mature option for a multi-TeV linear collider. The accelerator would be between long, more than ten times longer than the existing Stanford Linear Accelerator (SLAC) in California, USA. CLIC is proposed to be built at CERN, across the border between France and Switzerland near Geneva, with first beams starting by the time the Large Hadron Collider (LHC) has finished operations around 2035. The CLIC accelerator would use a novel two-beam acceleration technique at an acceleration gradient of 100 M V/m, and its staged construction would provide collisions at three centre-of-mass energies up to 3 TeV for optimal physics reach. Research and development (R&D) are being carried out to achieve the high precision physics goals under challenging beam and background conditions. CL ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Particle Physics
Particle physics or high energy physics is the study of fundamental particles and forces that constitute matter and radiation. The fundamental particles in the universe are classified in the Standard Model as fermions (matter particles) and bosons (force-carrying particles). There are three generations of fermions, but ordinary matter is made only from the first fermion generation. The first generation consists of up and down quarks which form protons and neutrons, and electrons and electron neutrinos. The three fundamental interactions known to be mediated by bosons are electromagnetism, the weak interaction, and the strong interaction. Quarks cannot exist on their own but form hadrons. Hadrons that contain an odd number of quarks are called baryons and those that contain an even number are called mesons. Two baryons, the proton and the neutron, make up most of the mass of ordinary matter. Mesons are unstable and the longest-lived last for only a few hundredths of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lyn Evans
Lyn Evans CBE (born Lyndon Rees Evans in 1945), is a Welsh scientist who served as the project leader of the Large Hadron Collider in Switzerland. Based at CERN, in 2012 he became the director of the Linear Collider Collaboration, an international organisation managing development of next generation particle colliders, including the International Linear Collider and the Compact Linear Collider. Biography Born and raised in Cwmbach near Aberdare in the South Wales Valleys, Evans had an interest in chemistry in his youth, initially enrolling in university to study the subject before switching to physics because he found the subject easier. Evans was educated at Aberdare Boys' Grammar School, where he developed an interest in physics. However, he found it difficult to pass his O Level in French, a qualification which was required to allow him to enter his course at the University College of Swansea (now Swansea University), from where he graduated in 1970. He switched to physic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CERN
The European Organization for Nuclear Research, known as CERN (; ; ), is an intergovernmental organization that operates the largest particle physics laboratory in the world. Established in 1954, it is based in a northwestern suburb of Geneva, on the France–Switzerland border. It comprises 23 member states, and Israel (admitted in 2013) is currently the only non-European country holding full membership. CERN is an official United Nations General Assembly observer. The acronym CERN is also used to refer to the laboratory; in 2019, it had 2,660 scientific, technical, and administrative staff members, and hosted about 12,400 users from institutions in more than 70 countries. In 2016, CERN generated 49 petabytes of data. CERN's main function is to provide the particle accelerators and other infrastructure needed for high-energy physics research — consequently, numerous experiments have been constructed at CERN through international collaborations. CERN is the site of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Large Hadron Collider
The Large Hadron Collider (LHC) is the world's largest and highest-energy particle collider. It was built by the European Organization for Nuclear Research (CERN) between 1998 and 2008 in collaboration with over 10,000 scientists and hundreds of universities and laboratories, as well as more than 100 countries. It lies in a tunnel in circumference and as deep as beneath the France–Switzerland border near Geneva. The first collisions were achieved in 2010 at an energy of 3.5 teraelectronvolts (TeV) per beam, about four times the previous world record. After upgrades it reached 6.5 TeV per beam (13 TeV total collision energy). At the end of 2018, it was shut down for three years for further upgrades. The collider has four crossing points where the accelerated particles collide. Seven detectors, each designed to detect different phenomena, are positioned around the crossing points. The LHC primarily collides proton beams, but it can also accelerate beams of heavy ion ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CERN Courier
''CERN Courier'' (or sometimes ''CERN Courier: International Journal of High Energy Physics'') is a monthly trade magazine covering current developments in high-energy physics and related fields worldwide. It was established in 1959. Since October 1998 the magazine has been published by IOP Publishing on behalf of CERN. Up to volume 45 no. 5 (2005) the magazine was published both in English and French. The French edition was published under the title ''Courrier CERN : Revue internationale de la physique des hautes énergies''. Currently it is a single-language edition where articles are published either in French or English with an abstract in the other language, although most articles are in English. ''CERN Courier'' is distributed to member-state governments, institutes and laboratories affiliated with CERN, and to their personnel. It is published monthly, except for January and August. The views expressed are not necessarily those of the CERN management. The first editor, Roger ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
