Enum: SubatomicParticleEnum

Permissible Values

Value	Meaning	Description
proton	CHEBI:24636	Nuclear particle of charge number +1, spin 1/2 and rest mass of 1
alpha particle	CHEBI:30216	Nucleus of the (4)He atom
tau neutrino	CHEBI:36354
positron	CHEBI:30225	Elementary particle not affected by the strong force having a spin 1/2, a pos...
muon	CHEBI:36356	Elementary particle not affected by the strong force having a spin 1/2, a neg...
hyperon	CHEBI:36365	A baryon which contain one or more strange quarks
boson	CHEBI:36341	Particle of integer spin quantum number following Bose-Einstein statistics
fermion	CHEBI:36340	Particle of half-integer spin quantum number following Fermi-Dirac statistics
baryon	CHEBI:36339	Baryon is a fermion that does experience the strong force (strong interaction...
top quark	CHEBI:36371	A third-generation quark with a charge of +2/3
hydron	CHEBI:15378	The general name for the hydrogen nucleus, to be used without regard to the h...
muon neutrino	CHEBI:36353
nuclear particle	CHEBI:36347	A nucleus or any of its constituents in any of their energy states
pi minus meson	CHEBI:36350	A subatomic particle of charge number -1, zero spin and rest mass of 0
pi meson	CHEBI:36348	The collective name for zero-spin mesons pi(+), pi(-) and pi(0)
nucleon	CHEBI:33253	Heavy nuclear particle: proton or neutron
triton	CHEBI:29234	Nucleus of the (3)H atom
deuteron	CHEBI:29233	Nucleus of the (2)H atom
neutrino	CHEBI:36352	An elementary particle of spin 1/2, zero electric charge and negligible rest ...
meson	CHEBI:36345	A hadron with zero or integer spin; a strongly interacting boson
quark	CHEBI:36346	Quarks comprise one of two classes of the fundamental particles
Higgs boson	CHEBI:146278	A boson that is its own antiparticle, has no spin, zero electric charge and z...
fundamental particle	CHEBI:33233	A particle not known to have substructure
electron neutrino	CHEBI:30223
SubatomicParticle	CHEBI:36342	A particle smaller than an atom
tau lepton	CHEBI:36355	Elementary particle not affected by the strong force having a spin 1/2, a neg...
photon	CHEBI:30212	Particle of zero charge, zero rest mass, spin quantum number 1, energy hnu an...
up quark	CHEBI:36366	A first-generation quark with a charge of +2/3
antimuon	CHEBI:30214	Elementary particle not affected by the strong force having a spin 1/2, a pos...
strange quark	CHEBI:36368	A second-generation quark with a charge of -1/3 and a strangeness of -1
Delta baryon	CHEBI:36375
pi zero meson	CHEBI:36351	A subatomic particle of zero charge, zero spin and rest mass of 0
hadron	CHEBI:36344	Hadron is a subatomic particle which experiences the strong force
bottom quark	CHEBI:36370	A third-generation quark with a charge of -1/3
composite particle	CHEBI:36343	A subatomic particle known to have substructure (i
electron	CHEBI:10545	Elementary particle not affected by the strong force having a spin 1/2, a neg...
neutron	CHEBI:30222	Nuclear particle of zero charge, spin 1/2 and rest mass of 1
lepton	CHEBI:36338	Lepton is a fermion that does not experience the strong force (strong interac...
helion	CHEBI:30220	Nucleus of the (3)He atom
charm quark	CHEBI:36369	A second-generation quark with a charge of +2/3
down quark	CHEBI:36367	A first-generation quark with a charge of -1/3
pi positive meson	CHEBI:36349	A subatomic particle of charge number +1, zero spin and rest mass of 0

Slots

Name	Description
subatomic_particle_type

Identifier and Mapping Information

Schema Source

from schema: https://w3id.org/chemrof

LinkML Source

name: SubatomicParticleEnum
title: subatomic_particle_enum
from_schema: https://w3id.org/chemrof
rank: 1000
permissible_values:
  proton:
    text: proton
    description: Nuclear particle of charge number +1, spin 1/2 and rest mass of 1.007276470(12)
      u.
    meaning: CHEBI:24636
  alpha particle:
    text: alpha particle
    description: Nucleus of the (4)He atom.
    meaning: CHEBI:30216
  tau neutrino:
    text: tau neutrino
    meaning: CHEBI:36354
  positron:
    text: positron
    description: Elementary particle not affected by the strong force having a spin
      1/2, a positive elementary charge and a rest mass of 0.000548579903(13) u, or
      0.51099906(15) MeV.
    meaning: CHEBI:30225
  muon:
    text: muon
    description: Elementary particle not affected by the strong force having a spin
      1/2, a negative elementary charge and a rest mass of 0.113428913(17) u, or 105.658389(34)
      MeV.
    meaning: CHEBI:36356
  hyperon:
    text: hyperon
    description: A baryon which contain one or more strange quarks. Hyperons are short-lived
      and heavier than nucleons.
    meaning: CHEBI:36365
  boson:
    text: boson
    description: Particle of integer spin quantum number following Bose-Einstein statistics.
      Bosons are named after Satyendra Nath Bose.
    meaning: CHEBI:36341
  fermion:
    text: fermion
    description: Particle of half-integer spin quantum number following Fermi-Dirac
      statistics. Fermions are named after Enrico Fermi.
    meaning: CHEBI:36340
  baryon:
    text: baryon
    description: Baryon is a fermion that does experience the strong force (strong
      interaction). The term is derived from the Greek betaalpharhoupsilonsigma (heavy).
    meaning: CHEBI:36339
  top quark:
    text: top quark
    description: A third-generation quark with a charge of +2/3.
    meaning: CHEBI:36371
  hydron:
    text: hydron
    description: The general name for the hydrogen nucleus, to be used without regard
      to the hydrogen nuclear mass (either for hydrogen in its natural abundance or
      where it is not desired to distinguish between the isotopes).
    meaning: CHEBI:15378
  muon neutrino:
    text: muon neutrino
    meaning: CHEBI:36353
  nuclear particle:
    text: nuclear particle
    description: A nucleus or any of its constituents in any of their energy states.
    meaning: CHEBI:36347
  pi minus meson:
    text: pi minus meson
    description: A subatomic particle of charge number -1, zero spin and rest mass
      of 0.1498323(8) u, or 139.5679(7) MeV.
    meaning: CHEBI:36350
  pi meson:
    text: pi meson
    description: The collective name for zero-spin mesons pi(+), pi(-) and pi(0).
    meaning: CHEBI:36348
  nucleon:
    text: nucleon
    description: 'Heavy nuclear particle: proton or neutron.'
    meaning: CHEBI:33253
  triton:
    text: triton
    description: Nucleus of the (3)H atom.
    meaning: CHEBI:29234
  deuteron:
    text: deuteron
    description: Nucleus of the (2)H atom.
    meaning: CHEBI:29233
  neutrino:
    text: neutrino
    description: An elementary particle of spin 1/2, zero electric charge and negligible
      rest mass. Three known types (flavors) of neutrino are electron neutrino, muon
      neutrino and tau neutrino, named after their charged partner leptons.
    meaning: CHEBI:36352
  meson:
    text: meson
    description: A hadron with zero or integer spin; a strongly interacting boson.
      The term is derived from the Greek muepsilonsigmaomicronsigma (medium, middle).
    meaning: CHEBI:36345
  quark:
    text: quark
    description: Quarks comprise one of two classes of the fundamental particles.
      Quarks possess fractional electric charges and are not observed in free state.
    meaning: CHEBI:36346
  Higgs boson:
    text: Higgs boson
    description: A boson that is its own antiparticle, has no spin, zero electric
      charge and zero colour charge.
    meaning: CHEBI:146278
  fundamental particle:
    text: fundamental particle
    description: A particle not known to have substructure.
    meaning: CHEBI:33233
  electron neutrino:
    text: electron neutrino
    meaning: CHEBI:30223
  SubatomicParticle:
    text: SubatomicParticle
    description: A particle smaller than an atom.
    meaning: CHEBI:36342
  tau lepton:
    text: tau lepton
    description: Elementary particle not affected by the strong force having a spin
      1/2, a negative elementary charge and a rest mass of 1777.05 MeV.
    meaning: CHEBI:36355
  photon:
    text: photon
    description: Particle of zero charge, zero rest mass, spin quantum number 1, energy
      hnu and momentum hnu/c (h is the Planck constant, nu the frequency of radiation
      and c the speed of light), carrier of electromagnetic force.
    meaning: CHEBI:30212
  up quark:
    text: up quark
    description: A first-generation quark with a charge of +2/3. The up and down quarks
      are the fundamental constituents of the nucleons.
    meaning: CHEBI:36366
  antimuon:
    text: antimuon
    description: Elementary particle not affected by the strong force having a spin
      1/2, a positive elementary charge and a rest mass of 0.113428913(17) u, or 105.658389(34)
      MeV.
    meaning: CHEBI:30214
  strange quark:
    text: strange quark
    description: A second-generation quark with a charge of -1/3 and a strangeness
      of -1.
    meaning: CHEBI:36368
  Delta baryon:
    text: Delta baryon
    meaning: CHEBI:36375
  pi zero meson:
    text: pi zero meson
    description: A subatomic particle of zero charge, zero spin and rest mass of 0.1449008(9)
      u, or 134.9743(8) MeV.
    meaning: CHEBI:36351
  hadron:
    text: hadron
    description: Hadron is a subatomic particle which experiences the strong force.
    meaning: CHEBI:36344
  bottom quark:
    text: bottom quark
    description: A third-generation quark with a charge of -1/3.
    meaning: CHEBI:36370
  composite particle:
    text: composite particle
    description: A subatomic particle known to have substructure (i.e. consisting
      of smaller particles).
    meaning: CHEBI:36343
  electron:
    text: electron
    description: Elementary particle not affected by the strong force having a spin
      1/2, a negative elementary charge and a rest mass of 0.000548579903(13) u, or
      0.51099906(15) MeV.
    meaning: CHEBI:10545
  neutron:
    text: neutron
    description: Nuclear particle of zero charge, spin 1/2 and rest mass of 1.008664904(14)
      u.
    meaning: CHEBI:30222
  lepton:
    text: lepton
    description: Lepton is a fermion that does not experience the strong force (strong
      interaction). The term is derived from the Greek lambdaepsilonpitauomicronsigma
      (small, thin).
    meaning: CHEBI:36338
  helion:
    text: helion
    description: Nucleus of the (3)He atom.
    meaning: CHEBI:30220
  charm quark:
    text: charm quark
    description: A second-generation quark with a charge of +2/3.
    meaning: CHEBI:36369
  down quark:
    text: down quark
    description: A first-generation quark with a charge of -1/3. The up and down quarks
      are the fundamental constituents of the nucleons.
    meaning: CHEBI:36367
  pi positive meson:
    text: pi positive meson
    description: A subatomic particle of charge number +1, zero spin and rest mass
      of 0.1498323(8) u, or 139.5679(7) MeV.
    meaning: CHEBI:36349