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Subatomic particle
The Upsilon meson (ϒ) is a quarkonium state (i.e. flavourless meson) formed from a bottom quark and its antiparticle. It was discovered by the E288 experiment
Upsilon_meson
Subatomic particle
μ− and antimuons by μ+ . Formerly, muons were called mu mesons, but are not classified as mesons by modern particle physicists (see ), and that name is
Muon
Isosinglet meson made of quarks and antiquarks
and eta prime meson (η′) are isosinglet mesons made of a mixture of up, down and strange quarks and their antiquarks. The charmed eta meson (η c) and bottom
Eta_and_eta_prime_mesons
Subatomic particle; lightest meson
In particle physics, a pion (/ˈpaɪ.ɒn/, PIE-on) or pi meson, denoted with the Greek letter pi (π), is any of three subatomic particles: π0 , π+ , and
Pion
Quantum particle
In particle physics, a kaon, also called a K meson and denoted K, is any of a group of four mesons distinguished by a quantum number called strangeness
Kaon
Subatomic particle; made of equal numbers of quarks and antiquarks
first seen 1974, is about three times as massive as a proton, and the upsilon meson (ϒ) containing the bottom quark, first seen in 1977, is about ten times
Meson
Particle in physics
D mesons are the lightest particles that contain charm quarks. They are often studied to gain knowledge on the weak interaction. The strange D mesons (Ds)
D_meson
Classification scheme for hadrons
prime meson was originally classified by itself as a singlet: η′ Under the quark model later developed, it is better viewed as part of a meson nonet,
Eightfold_way_(physics)
Subatomic particle made of a charm quark and antiquark
(J/psi) meson /ˈdʒeɪ ˈsaɪ ˈmiːzɒn/ is a subatomic particle, a flavor-neutral meson consisting of a charm quark and a charm antiquark. Mesons formed by
J/psi_meson
Hadron (subatomic particle) that is composed of three quarks
participate in the residual strong force, which is mediated by particles known as mesons. The most familiar baryons are protons and neutrons. These particles make
Baryon
the charm quark was first seen in the J/Psi meson (J/ψ) in 1974, and the bottom quark in the upsilon meson (ϒ) in 1977. The top quark (the last and heaviest
List_of_mesons
List of particles in matter including fermions and bosons
exotic baryons may also exist. Ordinary mesons are made up of a valence quark and a valence antiquark. Because mesons have integer spin (0 or 1) and are not
List_of_particles
Short-lived hadronic particle that is an isospin triplet
omega mesons, the rho meson carries the nuclear force within the atomic nucleus. After the octet consisting of the pions, kaons, and eta meson, the rho
Rho_meson
Composite subatomic particle
atom) are examples of baryons; pions are an example of a meson. A tetraquark state (an exotic meson), named the Z(4430)−, was discovered in 2007 by the Belle
Hadron
Class of subatomic particle
Higgs boson) contributes to the phenomenon of mass. Other bosons, such as mesons, are composite particles made up of smaller constituents. Outside the realm
Boson
Subatomic particle
In particle physics, B mesons are mesons composed of a bottom antiquark and either an up (B+ ), down (B0 ), strange (B0 s) or charm quark (B+ c). The
B_meson
Type of quark
ISBN 978-981-02-0708-3. OCLC 636743000. History of the discovery of the bottom quark / Upsilon meson Archived 24 August 2017 at the Wayback Machine
Bottom_quark
Field of physics that studies atomic interactions
together. In the Yukawa interaction a virtual particle, later called a meson, mediated a force between all nucleons, including protons and neutrons.
Nuclear_physics
Hypothetical subatomic particle
antiquark to become bound and confined, forming a highly stable, neutral "QED meson." Under this interpretation, the anomalous 17 MeV signals correspond to
X17_particle
Hypothetical particle composed of gluons
difficult to identify in particle accelerators, because they mix with ordinary meson states. In pure gauge theory, glueballs are the only states of the spectrum
Glueball
Elementary particle that mediates the strong force
between hadrons. The force mediators for these are other hadrons called mesons. Although in the normal phase of QCD single gluons may not travel freely
Gluon
Class of elementary particles
classified as a meson at the time. After investigation, it was realized that the muon did not have the expected properties of a meson, but rather behaved
Lepton
Type of quark
different energies, electron–positron colliders can produce psi or upsilon mesons. Hadron colliders produce particles that contain charm quarks at a higher
Charm_quark
Elementary particle or quantum of light
protons and neutrons are substantially different. A theory called vector meson dominance (VMD) was developed to explain this effect. According to VMD,
Photon
Smallest unit of a chemical element
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Atom
Subatomic particle
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Electron_neutrino
Classification scheme of hadrons
Gell-Mann–Nishijima formula individually, so any additive assembly of them will as well. Mesons are made of a valence quark–antiquark pair (thus have a baryon number of
Quark_model
Physics term for multiple concepts
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Exotic_matter
Elementary particle, fundamental constituent of matter
within hadrons, which include baryons (such as protons and neutrons) and mesons, or in quark–gluon plasmas. For this reason, much of what is known about
Quark
Subatomic particle
particle physics, the phi meson or ϕ meson is a vector meson formed of a strange quark and a strange antiquark. It was the ϕ meson's unexpected propensity
Phi_meson
Type of quark
calculations give a more precise value: 2.01±0.14 MeV/c2. When found in mesons (particles made of one quark and one antiquark) or baryons (particles made
Up_quark
Transient quantum fluctuation (physics)
and protons together in nuclei, and is due to virtual mesons such as the pi meson and rho meson. The weak nuclear force is the result of exchange by virtual
Virtual_particle
Elementary subatomic particle with negative electric charge
because the energy to produce the τ+τ− pair is similar to the threshold for D meson production. The mass and spin of the tau were subsequently established by
Tau_(particle)
Type of topological solutions in non-linear sigma models
\cdot ]} is the Lie bracket commutator, and tr is the matrix trace. The meson field (pion field, up to a dimensional factor) at spacetime coordinate x
Skyrmion
Subatomic Particle with Five Quarks
a two-quark meson interacting relatively weakly with each other via pion exchange (the same force that binds atomic nuclei) in a "meson-baryon molecule"
Pentaquark
Elementary particle with extremely low mass
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Neutrino
Small localized object
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Particle
Hypothetical faster-than-light particle
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Tachyon
Type of subatomic particle
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Fermion
Meson particles which do not fit into the quark model
physics, exotic mesons are mesons that have quantum numbers not possible in the quark model; some proposals for non-standard quark model mesons could be: glueballs
Exotic_meson
Subatomic particle
The bottom eta meson (η b) or eta-b meson is a flavourless meson formed from a bottom quark and its antiparticle. It was first observed by the BaBar experiment
Bottom_eta_meson
Conceptual opposite of an electron
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Electron_hole
Something that has mass and volume
as well as the ordinary quark and lepton, and thus also anything made of mesons, which are unstable particles made up of a quark and an antiquark. In the
Matter
Subatomic particle having no substructure
confined in an envelope of gluons that confer vastly greater mass to the mesons and baryons where quarks occur, so values for quark masses cannot be measured
Elementary_particle
Type of quark
Examples of hadrons containing strange quarks include kaons (K), strange D mesons (D s), sigma baryons (Σ), and other strange particles. According to the
Strange_quark
Hypothetical elementary particle that mediates gravity
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Graviton
Subatomic particle
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Tau_neutrino
Elementary particle with negative charge
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Electron
Baryon made of specific quark combinations
correctly distinguishing it as a baryon, rather than a meson, i.e. different in kind from the K meson discovered in 1947 by George Rochester and Clifford
Lambda_baryon
Particle smaller than an atom
proton and neutron (the two nucleons) are by far the best known; and the mesons containing an even number of quarks (almost always 2, one quark and one
Subatomic_particle
Meson with total spin 1 and odd parity
Vector mesons play a huge role in the study of the strong hadronic force. ρ meson ω meson φ meson K*(892) meson D* meson J/ψ meson ϒ meson θ meson List
Vector_meson
Tendency of matter subjected to an electric field to acquire an electric dipole moment
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Polarizability
Type of quark
calculations give a more precise value: 4.79±0.16 MeV/c2. When found in mesons (particles made of one quark and one antiquark) or baryons (particles made
Down_quark
Subatomic particle
meson (ω) is a flavourless meson formed from a superposition of an up quark–antiquark and a down quark–antiquark pair. It is part of the vector meson
Omega_meson
Hypothetical form of quarkonium
The theta meson (θ) is a hypothetical form of quarkonium (i.e. a flavourless meson) formed by a top quark (t) and top antiquark (t). As a P-odd and C-odd
Theta_meson
Meson whose constituents are a quark and its own antiquark of the same flavor
physics, quarkonium (from quark and -onium, pl. quarkonia) is a flavorless meson whose constituents are a heavy quark and its own antiquark, making it both
Quarkonium
Type of unphysical field in quantum field theory which provides mathematical consistency
tree−ring connection which is of very great interest and importance in the meson theories and so on. And so I'm stuck to have to continue this investigation
Faddeev–Popov_ghost
observed bound with charm antiquarks in mesons. The two discovering parties independently assign the discovered meson two different symbols, J and ψ; thus
Timeline of atomic and subatomic physics
Timeline_of_atomic_and_subatomic_physics
Particle with opposite charges
antiparticle and the particle coincide: pairs of photons, Z0 bosons, π0 mesons, and hypothetical gravitons and some hypothetical WIMPs all self-annihilate
Antiparticle
Elementary particle involved with rest mass
no straight answer. [emphasis in original] The statement excludes spin-0 mesons, such as the pion, since they are known to be composites of pairs of spin-1/2
Higgs_boson
Subatomic particle
T mesons are hypothetical mesons composed of a top quark and one additional subatomic particle. The second subatomic particle can be either an up antiquark
T_meson
Meson with total spin 0 and odd parity
physics, a pseudoscalar meson is a meson with total spin 0 and odd parity (usually notated as JP = 0− ). Pseudoscalar mesons are commonly seen in proton–proton
Pseudoscalar_meson
Atoms composed of exotic particles
(previously called a mu-mesic atom, now known to be a misnomer as muons are not mesons), an electron is replaced by a muon, which, like the electron, is a lepton
Exotic_atom
Meson with total spin 0 and even parity
energy physics, a scalar meson is a meson with total spin 0 and even parity (usually noted as JP=0+). In contrast, pseudoscalar mesons have odd parity. The
Scalar_meson
Subatomic particle
1940s. The first paper on it may be Shoichi Sakata and Takesi Inoue's two-meson theory of 1942, which also involved two neutrinos. In 1962 Leon M. Lederman
Muon_neutrino
supersymmetric particle. T meson, hypothetical mesons composed of a top quark and one additional subatomic particle. Examples include the theta meson, formed by a top
List of hypothetical particles
List_of_hypothetical_particles
Boson with spin equal to zero
composite particles are scalar bosons, e.g. the alpha particle and scalar mesons. The φ4-theory or quartic interaction is a popular "toy model" quantum field
Scalar_boson
Type of quark
Accelerator Center (SLAC) simultaneously announced the discovery of the J/ψ meson, it was soon after identified as a bound state of the missing charm quark
Top_quark
Elementary particles that are force carriers
of bosons: first, fundamental scalar bosons (the Higgs boson); second, mesons, which are composite bosons, made of quarks; third, larger composite, non-force-carrying
Gauge_boson
Particle whose invariant mass is zero
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Massless_particle
Colloquial term for the list of known subatomic particles
on High Energy Physics. Eightfold way (physics) List of baryons List of mesons List of particles Nuclear Technology. By Joseph A. Angelo. P. 12. Jacques
Particle_zoo
Hypothetical particle with one magnetic pole
include (but are not limited to) spin-0 monopoles or spin-1 massive vector mesons. The term "magnetic monopole" only refers to the nature of the particle
Magnetic_monopole
Concept in condensed matter physics
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Quasiparticle
Symmetry between bosons and fermions
and some physicists argue the theory is dead. A supersymmetry relating mesons and baryons was first proposed, in the context of hadronic physics, by Hironari
Supersymmetry
Bound state of an electron and positron
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Positronium
Neutral mass eigenstate formed from superpartners of gauge and Higgs bosons
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Neutralino
Subatomic particle with positive charge
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Proton
Boson with spin 1
interactions. Some composite particles are vector bosons, for instance any vector meson (quark and antiquark). During the 1970s and 1980s, intermediate vector bosons
Vector_boson
Study of subatomic particles and forces
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
Particle_physics
Subatomic particle
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Antiproton
Subatomic particles consisting of quarks and gluons
but which – unlike "well-known" hadrons such as protons, neutrons and mesons – consist of more than three valence quarks. By contrast, "ordinary" hadrons
Exotic_hadron
pseudovector meson or axial vector meson is a meson with total spin 1 and even parity (+) (usually denoted JP = 1+). Compare to a vector meson, which has
Pseudovector_meson
Anti-particle to the electron
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Positron
Effect in quantum electrodynamics
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Lamb_shift
Mathematics of a particle physics model
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Mathematical formulation of the Standard Model
Mathematical_formulation_of_the_Standard_Model
Exotic particle made of an antiproton and positron
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Antihydrogen
Electrically neutral group of two or more atoms
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Molecule
Baryon made of specific quark combinations
τ = ħ/Γ is given instead. Delta baryon Hyperon Lambda baryon List of mesons List of particles Nucleon Omega baryon Physics portal Timeline of particle
Sigma_baryon
Topics referred to by the same term
Latin upsilon (Ʊ or ʊ), a Latin letter Lake Upsilon Upsilon meson (ϒ) Near-close near-back rounded vowel, represented as ʊ (lowercase Latin upsilon) Ypsilon
Upsilon_(disambiguation)
Theory of forces and subatomic particles
bind with other quarks. Hadrons can contain either a quark-antiquark pair (mesons) or three quarks (baryons). The lightest baryons are the nucleons: the proton
Standard_Model
Subatomic particle
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Antineutron
Hypothetical elementary particle
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Axion
Bound state of a proton and antiprotron
through the strong interaction. Thus multiparticle interactions involving mesons in intermediate states may be important. Hence the production and study
Protonium
Component of an atomic nucleus
orbital angular momentum (in the spectroscopic notation) of the nucleon–meson pair, produced when it decays, and I and J are the particle's isospin and
Nucleon
Fermion that is its own antiparticle
Omega baryon Mesons Pion Rho meson Eta and eta prime mesons Bottom eta meson Phi meson J/psi meson Omega meson Upsilon meson Kaon B meson D meson Quarkonium
Majorana_fermion
Elementary particle
a strange/anti-strange pair, for example in the Φ meson. The classification of particles, as mesons and baryons, follows the quark/anti-quark and three
Strange_particle
Meson that oscillates between matter and antimatter
The B s meson is a type of unstable subatomic particle known as a meson. It is notable for its observed ability to spontaneously switch into its own antiparticle
Strange_B_meson
Hypothetical subatomic particle
that has worked for the periodic table of elements and the quark model of mesons and baryons. Explain the reason for there being exactly three generations
Preon
Subatomic hadron particle
SU(4) multiplet of baryons. Delta baryon Hyperon Lambda baryon List of mesons List of particles Nucleon Physics portal Sigma baryon Timeline of particle
Omega_baryon
Concept in scattering theory
variety of bosons, quarks and hadrons (such as nucleons, delta baryons or upsilon mesons) and their excitations. Resonances can be explained as excited states
Resonance_(particle_physics)
UPSILON MESON
UPSILON MESON
Surname or Lastname
English (East Anglia)
English (East Anglia) : probably a variant of Upston, a habitational name for someone from Ubbeston Green in Suffolk, so named from the Old Scandinavian personal name Ubbi + Old English tūn ‘settlement’.
Male
English
English and German name derived from Greek Philon, PHILO means "to love." Also used as a short form of other names beginning with Philo-.
Male
Greek
(Φίλων) Greek name derived from the word phileo, PHILON means "to love."
Surname or Lastname
English
English : see Uselton.
Female
Greek
Feminine form of Greek Philon, PHILE means "to love."
UPSILON MESON
UPSILON MESON
Girl/Female
Tamil
Tvarika | தà¯à®µà®¾à®°à¯€à®•ா
Swift, Quick
Girl/Female
Hindu, Indian
Goddess Parvathi
Girl/Female
Afghan, Arabic, Assamese, Hindu, Indian, Iranian, Kannada, Malayalam, Marathi, Muslim, Parsi, Pashtun, Sindhi, Telugu
Dew; Morning Dew; Who Loves Forest; Dew Drops
Boy/Male
Indian, Telugu
Future
Boy/Male
Assamese, Hindu, Indian, Kannada, Oriya, Sanskrit, Telugu
Son of Agni
Male
English
Middle English form of Norman French Josce, JOSSE means "lord."
Boy/Male
Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Punjabi, Sikh, Telugu, Traditional
Moon
Boy/Male
Hindu, Indian
Respect
Boy/Male
Tamil
Hemaprasad | ஹேமாபà¯à®°à®¸à®¾à®¤
King of gold
Boy/Male
Biblical
Drunkenness; his gift; his wages.
UPSILON MESON
UPSILON MESON
UPSILON MESON
UPSILON MESON
UPSILON MESON
a.
Of or pertaining to the mesonephros; as, the mesonephric, or Wolffian, duct.
n.
The dorsal portion of the mesothorax of insects.
n.
A small appendage situated above the base of the wings of Hymenoptera and attached to the mesonotum.
a.
Having the form of an arch, or of the Greek letter upsilon [/].
n.
See Meson.
adv.
See Upsodown.
n.
(Anat.) See Meson.
n.
The mesial plane dividing the body of an animal into similar right and left halves. The line in which it meets the dorsal surface has been called the dorsimeson, and the corresponding ventral edge the ventrimeson.
n.
The middle one of the three pairs of embryonic renal organs developed in most vertebrates; the Wolffian body.
a.
Of or pertaining to the middle portion of the nasal region.