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Tasso J
TASSO (Two Arm Spectrometer SOlenoid) was a particle detector at the PETRA particle accelerator at the German national laboratory DESY. The TASSO collaboration is best known for having discovered the gluon, the mediator of the strong interaction and carrier of the color charge. Four TASSO scientists, Paul Söding, Bjørn Wiik, Günter Wolf and Sau Lan Wu, were awarded the High Energy and Particle Physics Prize from the European Physical Society (EPS) in 1995. A special prize was also awarded to the TASSO collaboration, as well as the JADE, MARK J and PLUTO collaborations, in recognition of their combined work on the gluon as the "definite existence (of the gluon) emerged gradually from the results of the TASSO collaboration and the other experiments working at PETRA, JADE, MARK J and PLUTO". TASSO took data from 1978 to 1986 and discovered the gluon in 1979. See also *Particle physics References Further reading * External Links [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Particle Detector
In experimental and applied particle physics, nuclear physics, and nuclear engineering, a particle detector, also known as a radiation detector, is a device used to detect, track, and/or identify ionizing particles, such as those produced by nuclear decay, cosmic radiation, or reactions in a particle accelerator. Detectors can measure the particle energy and other attributes such as momentum, spin, charge, particle type, in addition to merely registering the presence of the particle. Examples and types Many of the detectors invented and used so far are ionization detectors (of which gaseous ionization detectors and semiconductor detectors are most typical) and scintillation detectors; but other, completely different principles have also been applied, like Čerenkov light and transition radiation. Historical examples *Bubble chamber * Wilson cloud chamber (diffusion chamber) * Photographic plate ;Detectors for radiation protection The following types of particle detector ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High Energy And Particle Physics Prize
The High Energy and Particle Physics Prize, established in 1989, is awarded every two years by the European Physical Society (EPS) for an outstanding contribution to high energy and particle physics. :) Enjoy Recipients Source: * 1989 Georges Charpak * 1991 Nicola Cabibbo * 1993 Martinus Veltman * 1995 Paul Söding, Bjørn Wiik, , Sau Lan Wu * 1997 Robert Brout, François Englert, Peter Higgs * 1999 Gerard ’t Hooft * 2001 Don Perkins * 2003 David Gross, David Politzer, Frank Wilczek * 2005 and the NA31 Collaboration * 2007 Makoto Kobayashi, Toshihide Maskawa * 2009 The Gargamelle collaboration * 2011 Sheldon Glashow, John Iliopoulos, Luciano Maiani * 2013 The ATLAS and CMS collaborations, Michel Della Negra, Peter Jenni, Tejinder Virdee * 2015 James D. Bjorken, Guido Altarelli, , Lev Lipatov, Giorgio Parisi * 2017 , , * 2019 The CDF and D0 collaborations * 2021 Torbjörn Sjöstrand, Bryan Webber See also * List of physics awards This list of physics awards is an ind ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
INSPIRE-HEP
INSPIRE-HEP is an open access digital library for the field of high energy physics (HEP). It is the successor of the Stanford Physics Information Retrieval System (SPIRES) database, the main literature database for high energy physics since the 1970s. History SPIRES was (in addition to the CERN Document Server (CDS), arXiv and parts of Astrophysics Data System) one of the main Particle Information Resources. A survey conducted in 2007 found that SPIRES database users wanted the portal to provide more services than the, at that time, already 30-year-old system could provide. On the second annual Summit of Information Specialists in Particle Physics and Astrophysics in May 2008, the physics laboratories CERN, DESY, SLAC and Fermilab therefore announced that they would work together to create a new Scientific Information System for high energy physics called INSPIRE. It interacts with other HEP service providers like arXiv.org, Particle Data Group, NASA's Astrophysics Data System. and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Physical Journal H
The ''European Physical Journal H: Historical Perspectives on Contemporary Physics'' (''EPJ H'') is a quarterly peer-reviewed academic journal which focuses on the history of modern physics. It is the newest journal from the ''European Physical Journal'' series. It was established in 1976 as the ''Annales de Physique'' and obtained its current title in July 2010. ''EPJ H'' is published by Springer Science+Business Media and the editors-in-chief are Michael Eckert (Deutsches Museum München) and James D. Wells (University of Michigan). Abstracting and indexing The journal is indexed and abstracted in Chemical Abstracts Service, Science Citation Index Expanded, Scopus, Astrophysics Data System, Academic OneFile, and Current Contents/Physical, Chemical and Earth Sciences. According to the ''Journal Citation Reports'', the journal has a 2016 impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric index calculated by Clarivate ... [...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] |
PLUTO Detector
PLUTO was a detector for experimental high-energy particle physics at the German national laboratory DESY in Hamburg. It was operated from 1974 to 1978 at the DORIS synchrotron and was substantially upgraded between 1977 and 1978 for operation at the PETRA accelerator, where it took data until 1979. The name is not an acronym, unlike the other detectors at DORIS. Detector PLUTO used the first electromagnetic superconductive solenoid in the world, with a very uniform axial magnetic field of 1.2 Tesla, to operate in a straight section of electron–positron accelerators at DESY, first with DORIS I (a storage ring with center-of-mass energies of ~3–5 GeV) in 1974–1976, then with DORIS II (the upgraded DORIS storage ring at center-of-mass energies of ~7–10 Gev) in 1978 and later with PETRA (also a storage ring, at larger center-of-mass energies of ~10–45 GeV) in 1978–1982. Experimental results The PLUTO collaboration started with about 35 physicists from institutes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MARK J
Mark may refer to: Currency * Bosnia and Herzegovina convertible mark, the currency of Bosnia and Herzegovina * East German mark, the currency of the German Democratic Republic * Estonian mark, the currency of Estonia between 1918 and 1927 * Finnish markka ( sv, finsk mark, links=no), the currency of Finland from 1860 until 28 February 2002 * Mark (currency), a currency or unit of account in many nations * Polish mark ( pl, marka polska, links=no), the currency of the Kingdom of Poland and of the Republic of Poland between 1917 and 1924 German * Deutsche Mark, the official currency of West Germany from 1948 until 1990 and later the unified Germany from 1990 until 2002 * German gold mark, the currency used in the German Empire from 1873 to 1914 * German Papiermark, the German currency from 4 August 1914 * German rentenmark, a currency issued on 15 November 1923 to stop the hyperinflation of 1922 and 1923 in Weimar Germany * Lodz Ghetto mark, a special currency for Lodz Ghetto. * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JADE (particle Detector)
JADE was a particle detector at the PETRA particle accelerator at the German national laboratory DESY in Hamburg. It was operated from 1979 to 1986. JADE's most important scientific achievement was the discovery of the gluon in three-jet events. It also helped greatly in establishing quantum chromodynamics. JADE is an acronym for Japan, Deutschland (Germany) and England, the three countries from which the participating universities originated. The JADE jet chamber is now exhibited in the physics lecture hall at the University of Heidelberg. Although the last data with JADE were taken in 1986, analysis continued, with the most recent paper published in 2012. In 1995, the European Physical Society (EPS) awarded a "Special High Energy and Particle Physics Prize" to the JADE, PLUTO, TASSO and MARK-J collaborations at PETRA for ''"establishing the existence of the gluon in independent and simultaneous ways"''. References External links A brief history of JADE at the ICEPP, JapanNew ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Physical Society
The European Physical Society (EPS) is a non-profit organisation whose purpose is to promote physics and physicists in Europe through methods such as physics outreach. Formally established in 1968, its membership includes the national physical societies of 42 countries, and some 3200 individual members. The Deutsche Physikalische Gesellschaft, the world's largest and oldest organisation of physicists, is a major member. Conferences One of its main activities is organizing international conferences. The EPS sponsors conferences other than the Europhysics Conference, like the International Conference of Physics Students in 2011. Divisions and groups The scientific activities of EPS are organised through Divisions and Groups, who organise topical conferences, seminars, and workshops. The Divisions and Groups are governed by boards elected from members. The current Divisions of the EPS are: * Atomic, Molecular and Optical Physics Division * Condensed Matter Division * Environmenta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sau Lan Wu
Sau Lan Wu (Chinese: 吳秀蘭; born Hong Kong in the early 1940s) is a Chinese American particle physicist and the Enrico Fermi Distinguished Professor of Physics at the University of Wisconsin-Madison. She made important contributions towards the discovery of the J/psi particle, which provided experimental evidence for the existence of the charm quark, and the gluon, the vector boson of the strong force in the Standard Model of physics. Recently, her team located at the European Organization for Nuclear Research (CERN), using data collected at the Large Hadron Collider (LHC), was part of the international effort in the discovery of a boson consistent with the Higgs boson. Early years Wu was born in the early 1940s during the Japanese occupation of Hong Kong and went to Vassar College in 1960 with a full scholarship for her undergraduate degree. Initially, she dreamed of becoming a painter, but was inspired by Marie Curie to devote her life to physics. During her years in Vas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PETRA
Petra ( ar, ٱلْبَتْرَاء, Al-Batrāʾ; grc, Πέτρα, "Rock", Nabataean Aramaic, Nabataean: ), originally known to its inhabitants as Raqmu or Raqēmō, is an historic and archaeological city in southern Jordan. It is adjacent to the mountain of Jebel al-Madhbah, Jabal Al-Madbah, in a Depression (geology), basin surrounded by mountains forming the eastern flank of the Arabah valley running from the Dead Sea to the Gulf of Aqaba. The area around Petra has been inhabited from as early as 7000 BC, and the Nabataeans might have settled in what would become the capital city of Nabataean Kingdom, their kingdom as early as the 4th century BC. Archaeological work has only discovered evidence of Nabataean presence dating back to the second century BC, by which time Petra had become their capital. The Nabataeans were nomadic Arabs who invested in Petra's proximity to the incense trade routes by establishing it as a major regional trading hub. The trading business gained ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Günter Wolf
Günter Wolf (born 27 September 1949) is a German water polo player. He competed at the 1972 Summer Olympics and the 1976 Summer Olympics Events January * January 3 – The International Covenant on Economic, Social and Cultural Rights enters into force. * January 5 – The Pol Pot regime proclaims a new constitution for Democratic Kampuchea. * January 11 – The 1976 P .... References 1949 births Living people German male water polo players Olympic water polo players of West Germany Water polo players at the 1972 Summer Olympics Water polo players at the 1976 Summer Olympics Sportspeople from Würzburg {{Germany-waterpolo-bio-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
