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77 relations: Antiparticle, Asymptotic freedom, B meson, Baryon, Boson, Bound state, Branching fraction, Brookhaven National Laboratory, Burton Richter, CERN, Charm quark, Chinese characters, Chinese name, Deep inelastic scattering, Down quark, Electromagnetism, Electron, Electronvolt, Electroweak interaction, Elementary charge, Exponential decay, Feynman diagram, Flavor-changing neutral current, Flavour (particle physics), Fraction (mathematics), Gauge theory, Gerard 't Hooft, Gerson Goldhaber, GIM mechanism, Gravity, Greek alphabet, Hadronization, Hagedorn temperature, Invariant mass, Iota, John Iliopoulos, Journal of Physics G, Kaon, Leonidas Resvanis, List of multiple discoveries, Luciano Maiani, Massachusetts Institute of Technology, Meson, Neutron, Nobel Prize in Physics, OZI rule, Particle Data Group, Particle physics, Physical Review, Physical Review Letters, ..., Physics Letters, Positron, Positronium, Proton, QCD matter, Quantum chromodynamics, Quark, Quark–gluon plasma, QuarkNet, Quarkonium, Relativistic Breit–Wigner distribution, Relativistic Heavy Ion Collider, Royal Swedish Academy of Sciences, Samuel C. C. Ting, Sheldon Lee Glashow, SLAC National Accelerator Laboratory, Spark chamber, SPEAR, Strange quark, Strong interaction, Subatomic particle, Super Proton Synchrotron, Symmetry breaking, Up quark, Vector meson, W and Z bosons, Weak interaction. Expand index (27 more) »
Antiparticle
In particle physics, every type of particle has an associated antiparticle with the same mass but with opposite physical charges (such as electric charge).
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Asymptotic freedom
In particle physics, asymptotic freedom is a property of some gauge theories that causes interactions between particles to become asymptotically weaker as the energy scale increases and the corresponding length scale decreases.
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B meson
In particle physics, B mesons are mesons composed of a bottom antiquark and either an up, down, strange or charm quark.
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Baryon
A baryon is a composite subatomic particle made up of three quarks (a triquark, as distinct from mesons, which are composed of one quark and one antiquark).
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Boson
In quantum mechanics, a boson is a particle that follows Bose–Einstein statistics.
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Bound state
In quantum physics, a bound state is a special quantum state of a particle subject to a potential such that the particle has a tendency to remain localised in one or more regions of space.
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Branching fraction
In particle physics and nuclear physics, the branching fraction (or branching ratio) for a decay is the fraction of particles which decay by an individual decay mode with respect to the total number of particles which decay.
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Brookhaven National Laboratory
Brookhaven National Laboratory (BNL) is a United States Department of Energy national laboratory located in Upton, New York, on Long Island, and was formally established in 1947 at the site of Camp Upton, a former U.S. Army base.
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Burton Richter
Burton Richter (born March 22, 1931) is a Nobel Prize-winning American physicist.
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CERN
The European Organization for Nuclear Research (Organisation européenne pour la recherche nucléaire), known as CERN (derived from the name Conseil européen pour la recherche nucléaire), is a European research organization that operates the largest particle physics laboratory in the world.
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Charm quark
The charm quark, charmed quark or c quark (from its symbol, c) is the third most massive of all quarks, a type of elementary particle.
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Chinese characters
Chinese characters are logograms primarily used in the writing of Chinese and Japanese.
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Chinese name
Chinese personal names are names used by those from mainland China, Hong Kong, Macau, Taiwan, and the Chinese diaspora overseas.
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Deep inelastic scattering
Deep inelastic scattering is the name given to a process used to probe the insides of hadrons (particularly the baryons, such as protons and neutrons), using electrons, muons and neutrinos.
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Down quark
The down quark or d quark (symbol: d) is the second-lightest of all quarks, a type of elementary particle, and a major constituent of matter.
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Electromagnetism
Electromagnetism is a branch of physics involving the study of the electromagnetic force, a type of physical interaction that occurs between electrically charged particles.
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Electron
The electron is a subatomic particle, symbol or, whose electric charge is negative one elementary charge.
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Electronvolt
In physics, the electronvolt (symbol eV, also written electron-volt and electron volt) is a unit of energy equal to approximately joules (symbol J).
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Electroweak interaction
In particle physics, the electroweak interaction is the unified description of two of the four known fundamental interactions of nature: electromagnetism and the weak interaction.
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Elementary charge
The elementary charge, usually denoted as or sometimes, is the electric charge carried by a single proton, or equivalently, the magnitude of the electric charge carried by a single electron, which has charge.
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Exponential decay
A quantity is subject to exponential decay if it decreases at a rate proportional to its current value.
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Feynman diagram
In theoretical physics, Feynman diagrams are pictorial representations of the mathematical expressions describing the behavior of subatomic particles.
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Flavor-changing neutral current
In theoretical physics, flavor-changing neutral currents (FCNCs) are hypothetical expressions that change the flavor of a fermion current without altering its electric charge.
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Flavour (particle physics)
In particle physics, flavour or flavor refers to the species of an elementary particle.
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Fraction (mathematics)
A fraction (from Latin fractus, "broken") represents a part of a whole or, more generally, any number of equal parts.
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Gauge theory
In physics, a gauge theory is a type of field theory in which the Lagrangian is invariant under certain Lie groups of local transformations.
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Gerard 't Hooft
Gerardus (Gerard) 't Hooft (born July 5, 1946) is a Dutch theoretical physicist and professor at Utrecht University, the Netherlands.
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Gerson Goldhaber
Gerson Goldhaber (February 20, 1924 – July 19, 2010) was a German-born American particle physicist and astrophysicist.
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GIM mechanism
In quantum field theory, the GIM mechanism (or Glashow–Iliopoulos–Maiani mechanism) is the mechanism through which flavour-changing neutral currents (FCNCs) are suppressed in loop diagrams.
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Gravity
Gravity, or gravitation, is a natural phenomenon by which all things with mass or energy—including planets, stars, galaxies, and even light—are brought toward (or gravitate toward) one another.
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Greek alphabet
The Greek alphabet has been used to write the Greek language since the late 9th or early 8th century BC.
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Hadronization
In particle physics, hadronization (or hadronisation) is the process of the formation of hadrons out of quarks and gluons.
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Hagedorn temperature
The Hagedorn temperature is the temperature in theoretical physics where hadronic matter (i.e. ordinary matter) is no longer stable, and must either "evaporate" or convert into quark matter; as such, it can be thought of as the "boiling point" of hadronic matter.
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Invariant mass
The invariant mass, rest mass, intrinsic mass, proper mass, or in the case of bound systems simply mass, is the portion of the total mass of an object or system of objects that is independent of the overall motion of the system.
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Iota
Iota (uppercase Ι, lowercase ι) is the ninth letter of the Greek alphabet.
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John Iliopoulos
John Iliopoulos (Greek: Ιωάννης Ηλιόπουλος; 1940, Kalamata, Greece) is a Greek physicist and the first person to present the Standard Model of particle physics in a single report.
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Journal of Physics G
Journal of Physics G: Nuclear and Particle Physics is a peer-reviewed journal that publishes theoretical and experimental research into nuclear physics, particle physics and particle astrophysics, including all interface areas between these fields.
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Kaon
In particle physics, a kaon, also called a K meson and denoted,The positively charged kaon used to be called τ+ and θ+, as it was supposed to be two different particles until the 1960s.
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Leonidas Resvanis
Leonidas "Leo" K. Resvanis (Λεωνίδας Ρεσβάνης; 1944 in Athens, Greece) is a physicist known for his work with neutrinos.
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List of multiple discoveries
Historians and sociologists have remarked the occurrence, in science, of "multiple independent discovery".
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Luciano Maiani
Luciano Maiani (born 16 July 1941 in Rome) is a San Marino citizen physicist best known for his prediction of the charm quark with Sheldon Lee Glashow and John Iliopoulos (the "GIM mechanism").
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Massachusetts Institute of Technology
The Massachusetts Institute of Technology (MIT) is a private research university located in Cambridge, Massachusetts, United States.
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Meson
In particle physics, mesons are hadronic subatomic particles composed of one quark and one antiquark, bound together by strong interactions.
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Neutron
| magnetic_moment.
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Nobel Prize in Physics
The Nobel Prize in Physics (Nobelpriset i fysik) is a yearly award given by the Royal Swedish Academy of Sciences for those who conferred the most outstanding contributions for mankind in the field of physics.
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OZI rule
The OZI rule is a consequence of quantum chromodynamics (QCD) that explains why certain decay modes appear less frequently than otherwise might be expected.
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Particle Data Group
The Particle Data Group (or PDG) is an international collaboration of particle physicists that compiles and reanalyzes published results related to the properties of particles and fundamental interactions.
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Particle physics
Particle physics (also high energy physics) is the branch of physics that studies the nature of the particles that constitute matter and radiation.
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Physical Review
Physical Review is an American peer-reviewed scientific journal established in 1893 by Edward Nichols.
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Physical Review Letters
Physical Review Letters (PRL), established in 1958, is a peer-reviewed, scientific journal that is published 52 times per year by the American Physical Society.
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Physics Letters
Physics Letters was a scientific journal published from 1962 to 1966, when it split in two series now published by Elsevier.
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Positron
The positron or antielectron is the antiparticle or the antimatter counterpart of the electron.
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Positronium
Positronium (Ps) is a system consisting of an electron and its anti-particle, a positron, bound together into an exotic atom, specifically an onium.
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Proton
| magnetic_moment.
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QCD matter
Quark matter or QCD matter refers to any of a number of theorized phases of matter whose degrees of freedom include quarks and gluons.
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Quantum chromodynamics
In theoretical physics, quantum chromodynamics (QCD) is the theory of the strong interaction between quarks and gluons, the fundamental particles that make up composite hadrons such as the proton, neutron and pion.
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Quark
A quark is a type of elementary particle and a fundamental constituent of matter.
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Quark–gluon plasma
A quark–gluon plasma (QGP) or quark soup is a state of matter in quantum chromodynamics (QCD) which exists at extremely high temperature and/or density.
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QuarkNet
QuarkNet is a long-term, research-based teacher professional development program in the United States jointly funded by the National Science Foundation and the US Department of Energy.
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Quarkonium
In particle physics, quarkonium (from quark and -onium, pl. quarkonia) designates a flavorless meson whose constituents are a heavy quark and its own antiquark, making it a neutral particle.
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Relativistic Breit–Wigner distribution
The relativistic Breit–Wigner distribution (after the 1936 nuclear resonance formula of Gregory Breit and Eugene Wigner) is a continuous probability distribution with the following probability density function, See (page 98 onwards) for a discussion of the widths of particles in the PYTHIA manual.
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Relativistic Heavy Ion Collider
The Relativistic Heavy Ion Collider (RHIC) is the first and one of only two operating heavy-ion colliders, and the only spin-polarized proton collider ever built.
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Royal Swedish Academy of Sciences
The Royal Swedish Academy of Sciences or Kungliga Vetenskapsakademien is one of the Royal Academies of Sweden.
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Samuel C. C. Ting
Samuel Chao Chung Ting (born January 27, 1936) is an American physicist who received the Nobel Prize in 1976, with Burton Richter, for discovering the subatomic J/ψ particle.
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Sheldon Lee Glashow
Sheldon Lee Glashow (born December 5, 1932) is a Nobel Prize winning American theoretical physicist.
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SLAC National Accelerator Laboratory
SLAC National Accelerator Laboratory, originally named Stanford Linear Accelerator Center, is a United States Department of Energy National Laboratory operated by Stanford University under the programmatic direction of the U.S. Department of Energy Office of Science and located in Menlo Park, California.
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Spark chamber
A spark chamber is a particle detector.
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SPEAR
SPEAR (originally Stanford Positron Electron Asymmetric Rings, now simply a name) was a collider at the SLAC National Accelerator Laboratory.
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Strange quark
The strange quark or s quark (from its symbol, s) is the third lightest of all quarks, a type of elementary particle.
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Strong interaction
In particle physics, the strong interaction is the mechanism responsible for the strong nuclear force (also called the strong force or nuclear strong force), and is one of the four known fundamental interactions, with the others being electromagnetism, the weak interaction, and gravitation.
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Subatomic particle
In the physical sciences, subatomic particles are particles much smaller than atoms.
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Super Proton Synchrotron
The Super Proton Synchrotron (SPS) is a particle accelerator of the synchrotron type at CERN.
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Symmetry breaking
In physics, symmetry breaking is a phenomenon in which (infinitesimally) small fluctuations acting on a system crossing a critical point decide the system's fate, by determining which branch of a bifurcation is taken.
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Up quark
The up quark or u quark (symbol: u) is the lightest of all quarks, a type of elementary particle, and a major constituent of matter.
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Vector meson
In high energy physics, a vector meson is a meson with total spin 1 and odd parity (usually noted as). Compare to a pseudovector meson, which has a total spin 1 and even parity.
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W and Z bosons
The W and Z bosons are together known as the weak or more generally as the intermediate vector bosons. These elementary particles mediate the weak interaction; the respective symbols are,, and.
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Weak interaction
In particle physics, the weak interaction (the weak force or weak nuclear force) is the mechanism of interaction between sub-atomic particles that causes radioactive decay and thus plays an essential role in nuclear fission.
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Redirects here:
J particle, J-Psi Particle, J-Psi particle, J/Ps particle, J/Psi, J/Psi Particle, J/Psi meson, J/Psi particle, J/ps, J/ps particle, J/psi, J/psi particle, J/Ψ particle, J/ψ, J/ψ meson, J/ψ particle, JPsi, November Revolution (physics), November Revolution of 1974, Ps particle, Psi meson, Psi particle, Ψ particle.
References
[1] https://en.wikipedia.org/wiki/J/psi_meson
