Expresses a composite keyword relationship to broader concepts. Expresses the relationship to a composite keyword This is a first draft of a subject ontology/thesaurus for High Energy Physics using RDF/SKOS syntax Developed jointly by CERN and DESY labs. HEP ontology 0 zero nostandalone 1 one nostandalone 1/2 half nostandalone 10 ten nostandalone 11 eleven nostandalone 2 two nostandalone 3 three third 2\s*+\s*1/ nostandalone 3/2 nostandalone 4 four fourth nostandalone 5 five fifth nostandalone 6 six nostandalone 7 seven nostandalone 8 eight nostandalone 9 nine nostandalone a0(1320) core a0(980) core delta(980) A1 MAINZ-A1 a1(1260) core A1(1270) A2 MAINZ-A1 a2(1320) core A2(1320) a3(2050) core A(2050) a4(2040) core delta(2040) a6(2450) core delta(2450) abelian aberration absorption acceleration accelerator acceptance accretion /accret\w+/ accumulator acoustic sonic actinium action nostandalone activity report status report ADD model ADD core adelic adiabatic admixture AdS/CFT correspondence AdS/CFT core since dec 08 aerogel affine Affleck-Dine model Affleck-Dine core AGN active galactic nucleus active galactic nuclei Aharonov-Bohm effect Aharonov-Bohm Aharonov-Casher effect Aharonov-Casher air /atmospher\w*/ ALADIN GSI-SIS-ALADIN Nuclear Fragmentation ALEPH core magnetic detector at LEP algebra /algebra\w*/ ALICE CERN-LHC-ALICE core magnetic detector at LHC alignment misalignment alloy Altarelli-Parisi equation core aluminum aluminium AMANDA core deep underground detector in the Antarctic americium amplifier amplitude analysis AMS core since dec 08 Amsterdam AmPS Stor AmPS Amsterdam MEA AMY KEK-TE-003 magnetic detector at TRISTAN analog nostandalone analog-to-digital converter ADC FADC analysis nostandalone analytic properties analyticity analyzing power anapole angular correlation azimuthal correlation angular dependence azimuthal dependence angular distribution azimuthal distribution angular momentum angular resolution anisotropy /anisotrop\w+/ ANITA Antarctic Impulsive Transient Antenna ANKE COSY-ANKE core Medium Energy Hadrons annihilation anomalon 'postulated particle' and 'total cross section, anomaly' anomalous dimension anomaly ANTARES core anthropic principle anthropic anti-B core anti-B/s0 core anti-B0 core anti-D core anti-D0 core anti-de Sitter AdS /[aA]dS[\d_\(\)]*/ anti-K core anti-K nucleon anti-K0 core anti-n antineutron core anti-n deuteron anti-n nucleus anti-p antiproton core anti-p deuteron anti-p n anti-p nucleon anti-p nucleus anti-p p antibaryon core antideuteron antifermion core antiferromagnet antifield core antigravitation antigravity antihydrogen core antihyperon core Antilambda core Antilambda/b0 Antilambda/b core Antilambda/c+ Antilambda/c core antilepton core antimatter antimony antineutrino core antineutrino baryon antineutrino deuteron antineutrino electron antineutrino meson antineutrino n antineutrino nucleon antineutrino nucleus antineutrino p antineutrino quark antineutrino/e core antineutrino/L core heavy lepton antineutrino antineutrino/mu core antineutrino/tau core antinucleon core antinucleon nucleus antinucleus core Antiomega- core antiparticle core antiquark /anti[\s-]quark/ core Antisigma core Antisigma+ core Antisigma- core Antisigma0 core Antixi core Antixi- core Antixi0 core any-dimensional d-dimensional n-dimensional anyon core applied physics approximation nostandalone argon Argonne Lab for unspecified accelerators at ANL ARGUS core magnetic detector at DORIS arsenic artificial intelligence associated production astatine astrophysics /astrophysic\w*/ nostandalone asymmetry /asymmetr\w*/ /nonsymmetric\w*/ asymptotic behavior asymptotic behaviour asymptotic expansion asymptotic freedom asymptotic safety at rest ATLAS CERN-LHC-ATLAS core magnetic detector at LHC atmosphere /atmospher\w*/ atom core atomic physics ATRAP CERN-ATRAP core Antihydrogen attenuation since Dec 07 attractor Auger core since Apr 08 avalanche axial axial gauge axial-vector axial-vector meson core axigluon core axino core axiomatic field theory Wightman axiom Osterwalder-Schrader core axion /axion\w*/ core B B/d B meson nostandalone core B anti-B B*(5320) core B*2(5732) core B+ nostandalone core B+L number B- nostandalone core B-factory core since 2008, was 'B, particle source' B-L number B-L symmetry core B-parameter B/c core B/c* core B/s core B/s*(5430) core B/s*2(5880) core B/s0 core B/s0 anti-B/s0 B/s1(5890) core B/s2*(5910) core B0 nostandalone core B0 anti-B0 b1(1235) core B(1235) BaBar SLAC-PEP2-BABAR core magnetic detector at PEP back reaction /back[\s-]*reaction/ background background field backscatter /back[\s-]*scatter\w*/ Baecklund transformation bag model core Baikal core Baksan core Balitsky-Kovchegov equation Balitsky-Kovchegov core barium Barrett-Crane model baryogenesis baryon core baryon antibaryon baryon baryon baryon number core baryon resonance baryonic resonance core baryonium core Batalin-Vilkovisky Batavia TEVATRON Coll Tevatron core 2000 GeV-cms protons Batavia TEVATRON PS core 1000 GeV protons Baxter Bayesian beam nostandalone beam cooling beam damping beam dump beam dynamics beam emittance beam focusing beam instability beam loading beam filling beam loss beam monitoring beam diagnostics beam optics beam oscillation beam position beam steering beam profile beam shape beam transport beam line beam tune since Jul 2008 beam-beam beat-wave Becchi-Rouet-Stora BRS BRST core Beijing Stor BEPC /BEPC\w*/ core Bell inequality BELLE KEK-BF-BELLE Belle core magnetic detector at TRISTAN Beltrami bending magnet dipole magnet bent crystal Berkeley Bevalac Bevalac core 2 GeV/A ions Berkeley ES ALS, 1-2 GeV electrons, synchrotron radiation Berkeley Lab for unspecified accelerators at Berkeley berkelium Berlin BESSY Stor BESSY Berry phase beryllium BES BES-II BESII BES-III BESIII magnetic spectrometer at Beijing Stor beta beam core electron neutrino beams produced by beta decay of radioactive ions beta function betatron betatron oscillation Bethe ansatz Bethe-Heitler Bethe-Salpeter equation BSE BF model BF theory core BFKL equation BFKL core Bianchi Bianchi identity bibliography bifurcation big bang big rip bilepton core binary binding energy bino core biology birefringence /birefringen\w+/ bismuth bismuth-germanate Bjorken black brane core black hole black ring black string core BLAST BATES-BLAST Electron-hadron scattering blast wave blazar block spin transformation Bogolyubov transformation Bogomolnyi equation /Bogomolny'*i equation/ core Bohmian since Oct 08 bolometer /bolometr\w+/ Boltzmann equation Bonn ELSA Stor ELSA core book BooNe FNAL-E-0898 MiniBooNE core mu_nu --> mu_e escillations booster bootstrap Borel transformation Borel summation Borel resummation Borexino core Born approximation Born-Infeld model DBI /\w*Born-Infeld\w*/ core Born-Oppenheimer approximation boron Bose-Einstein boson bosonic nostandalone core boson boson bosonization /bosoni[sz]\w+/ bottom b-quark beauty nostandalone core bottom baryon beautiful baryon core bottom meson beautiful meson core bottom particle beautiful particle core bottomonium quarkonium, beauty core Boulby core bounce bound state core boundary condition initial condition initial data initial value Cauchy problem BPS Bogomolny-Prasad-Sommerfield BRAHMS BNL-RHIC-BRAHMS core braid group branching ratio branching fraction branon core Brans-Dicke model BD model Brans-Dicke core Breit frame Breit-Wigner bremsstrahlung brick wall model /brick[\s-]*wall/ brightness brilliance broadening bromine Brookhaven ES NSLS 0.75, 2.5 GeV electrons, synchrotron radiation Brookhaven Lab BNL Brookhaven PS AGS core 33 GeV protons Brookhaven RHIC Coll RHIC core 100 GeV/A ions Brownian motion BTeV FNAL-E-0918 core b-flavored hadrons BTZ Banados-Teitelboim-Zanelli bubble bubble chamber buildings bunching beam chopper burst C* nostandalone c-function Cabibbo angle core Cabibbo model core cadmium Calabi-Yau calcium calibration /calibrat\w*/ CALICE core californium Callan-Gross core Calogero model Calogero-Moser model Calogero-Moser Calogero-Sutherland model Calogero-Sutherland calorimeter /calorimet\w+/ caloron core CAMAC system canonical nostandalone capture carbon Cartan cascade cascade decay Casimir catastrophe theory catastrophe category /categorif\w+/ causal set partially ordered set (poset) consisting of points and relations between them which encode causal ordering causality causal cavity CBM GSI-FAIR-CBM CCD charge-coupled device CCFM equation CCFM core CDF FNAL-E-0830 core magnetic detector at TEVATRON Coll CELLO core magnetic detector at PETRA cellular automaton /cellular automat\w*/ centauro central charge central charge dependence central region ceramics CERES CERN-NA-045 core e+ e- pairs in heavy ion collision cerium CERN CLIC CLIC core CERN Lab CERN core for unspecified accelerators at CERN CERN LEAR LEAR core low energy antiprotons CERN LEP Stor LEP LEP2 core up to 210 GeV-cms e+e- CERN LHC Coll LHC Large Hadron Collider core 16000 GeV-cms protons CERN SPS SPS core 450 GeV protons, 200 AGeV ions CERN SPS Coll /SPS Coll\w*/ core 900 GeV-cms anti-p p cesium chain nostandalone chameleon channel cross section channeling CHAOS TRIUMF-CHAOS chaos chaotic Chaplygin core character charge nostandalone charge conjugation C-parity charge correlation charge dependence charge distribution charge exchange charged current charged particle doubly charged core chargino core charm core charmed baryon core charmed meson core charmed particle core charmonium core chemical nostandalone chemistry Cherenkov Cherenkov counter Cherenkov detector Cherenkov telescope DIRC core Chern-Simons number Chern-Simons term Chern-Simons formulation /Chern[- ]Simons [^n]\w*/ core chi mesons core for chi/c and chi/b chi/b0(10235) core chi/b(10235) chi/b0(9860) core chi/b(9875) chi/b1(10255) core chi/b(10255) chi/b1(9890) core chi/b(9895) chi/b2(10270) core chi/b(10270) chi/b2(9915) core chi/b(9915) chi/c0(3415) core chi(3415) chi/c1(3510) core chi(3510) chi/c2(3555) core chi(3555) chiral chiral quark soliton model core chlorine CHORUS CERN-WA-095 core Neutrino oscillation search Chou-Yang model core chromaticity chromium chromomagnetic circle CKM FNAL-E-0921 core Charged Kaons at the Main-Injector CKM matrix Cabibbo-Kobayashi-Maskawa matrix Kobayashi-Maskawa angle CKM angle unitarity triangle core was 'Kobayashi-Maskawa angle' CLAS CEBAF Large Acceptance Spectrometer core magnetic spectrometer at CEBAF classical nostandalone Clebsch-Gordan coefficients CLEO CLEO-c core magnetic detector at CESR CLEO-II CESR-CLEO-II core Clifford closed nostandalone closure approximation cloud cluster clan CMD core at Novosibirsk CMD-2 NOVOSIBIRSK-CMD-2 core e+ e- --> hadrons CMS CERN-LHC-CMS core magnetic detector at LHC CNGS CERN-CNGS coalescence /coalesc\w*/ cobalt COBRA core coherence coherent interaction coherent scattering coherent state cohomology /cohomolog\w+/ coil collapse /collaps\w+/ collective collective phenomena colliding beam detector core colliding beams collimator /collimat\w+/ color color flavor locked phase CFL core color glass condensate CGC core color spin locked phase CSL core colored particle core coloron core communications nostandalone commutation relations commutator CAR CCR compact nostandalone compactification /compactif\w*/ COMPASS CERN-NA-058 core Hadron structure using muons complex nostandalone composite Compton scattering computer concrete nostandalone condensation /condensat\w+/ condensed matter conference proceedings conference conference summary conference, summary confidence limit confinement confining conformal superconformal conformal gauge conifold conservation law constant of motion conservation /conserv\w+/ constant nostandalone constituent constituent interchange constraint constrained nostandalone constructive contact interaction continuum limit control system DOOCS slow control copper Cornell CESR Stor CESR core 16 GeV-cms e+e- Cornell Lab correction nostandalone correlation correlation function correlator Wightman function coset space coset cosmic background radiation CMB cosmic microwave background cosmic censorship cosmic radiation cosmic ray /cosmic[-\s]*ray\w*/ cosmic string core cosmion core cosmological constant cosmological term energy of empty space astrophysics, fundamental constant cosmological model till Jul 08 'astrophysics, model' costs Coulomb Coulomb gauge coupled channel coupling coupled nostandalone coupling constant coupling strength covariance CP nostandalone CP(1) CP(N) CP^N CP(N) model core CPT TCP critical phenomena phase transition phase structure phase diagram critical exponent critical point /critical behav\w+/ cross section nostandalone crossing crumpling cryogenics cryostat /cryogen\w+/ crystal /crystal\w*/ Crystal Ball core four-pi-detector at DORIS cumulant expansion cumulative production curium current nostandalone current algebra curvaton core curvature CUSB core four-pi-detector at CESR CVC model conserved vector current core cyclic cyclotron cylinder D nostandalone core D anti-D D(2440) core D*(2010) core D*2(2460) core D+ nostandalone core D- nostandalone core D-brane /D[\dp][\s-]branes*/ D-particle core D-term D/s core F D/s(2564) core D/s*(2110) core F*(2140) D/s*(2790) core D/s*2(2536) core D/s*2(2573) core D/s+ core F+ D/s- core F- D/s0*(2317) core D/sJ*(2317) D/s1(2536) core D/sJ*(2460) core (2463) D/sJ*(2632) core D0 nostandalone core D0 anti-D0 D1(2420) core D/J(2420), D*(2420) Dalitz plot damage Darboux transformation Daresbury ES dark energy DE dark matter DM CDM astrophysics, missing-mass Darmstadt ESR ESR Darmstadt GSI FAIR Darmstadt Lab Darmstadt SIS SIS data acquisition DAQ data analysis method data compilation data management database de Sitter DEAR debunching Debye decay nostandalone decay constant decay modes decay rate deceleration /decelerat\w+/ decoherence process that causes quantum particles to lose their distinctively quantum behavior deconfinement /deconfin\w+/ deconstruction decoupling /decoupl\w+/ decuplet deep inelastic scattering DIS /deep inelastic\w*/ core deep underground detector underground detector core deeply virtual Compton scattering DVCS core defect deflection deformation deformed /q-deform\w*/ del Pezzo delocalization DELPHI core magnetic detector at LEP Delta nucleon resonance, Delta nostandalone core delta expansion Delta(1232) core partial wave P33 Delta(1232)+ Delta+ core Delta(1232)++ Delta++ core Delta(1232)- Delta- core Delta(1232)0 core Delta(1600) core partial wave P33 Delta(1620) core partial wave S31 Delta(1700) core partial wave D33 Delta(1750) core partial wave P31 Delta(1900) core partial wave S31 Delta(1905) core partial wave F35 Delta(1910) core partial wave P31 Delta(1920) core partial wave P33 Delta(1930) core partial wave D35 Delta(1940) core partial wave D33 Delta(1950) core partial wave F37 Delta(2000) core partial wave F35 Delta(2150) core partial wave S31 Delta(2200) core partial wave G37 Delta(2300) core partial wave H39 Delta(2350) core partial wave D35 Delta(2390) core partial wave F37 Delta(2400) core partial wave G39 Delta(2420) core partial wave H311 Delta(2750) core Delta(2950) core density density dependence density matrix dependence nostandalone depolarization derivative nostandalone design nostandalone desorption DESY DORIS Stor DORIS DESY FLASH FLASH VUV-FEL DESY HERA Stor HERA core DESY Lab DESY PETRA Stor PETRA core DESY TESLA Linac core DESY XFEL detector sensor telescope nostandalone determinant deuterium core deuteron core deuteron deuteron deuteron nucleus DGLAP equation DGLAP core diamond dibaryon core dielectric diffeomorphism difference nostandalone differential nostandalone differential cross section differential equations differential forms p-form /\d+-forms*/ differential geometry diffraction /diffract\w+/ diffusion dilation dilatation dilaton core dilepton core dilute gas approximation dimension nostandalone dimensional nostandalone dimensional reduction dimensionally reduced dimuon core dip dipole diquark core Dirac nostandalone Dirac equation Dirac-Kaehler equation Dirac-Kahler equation core direct production discrete /discret\w+/ nostandalone discrete light cone quantization DLCQ core dispersion dispersion relation dissipation /dissipat\w+/ dissociation distorted wave Born approximation DWBA distorted wave impulse approximation distribution function domain wall core Donaldson theory Doppler effect Dortmund DELTA Stor dosimetry Double Chooz core reactor-based neutrino oscillation experiment, France double-beta decay core before 1994 see 'nucleus, semileptonic decay' doublet doubling since 2008 doubly special relativity core down d-quark nostandalone core Drell-Hearn-Gerasimov GDH core Drell-Yan process core drift chamber drift detector drift tube drift velocity droplet granule dual resonance model core duality /dual\w*/ Dubna Lab JINR for unspecified accelerators at JINR Dubna Nuclotron Nuclotron core 8 GeV/A ion collider Dubna PS core 10 GeV protons, 6 GeV/A ions Duffin-Kemmer-Petiau equation core DUMAND core Dvali-Gabadadze-Porrati model Dvali-Gabadadze-Porrati DGP model core dynamical symmetry breaking DSB dynamically broken dynamical breaking core dynamical system dyon dyonic core Dyson-Schwinger equation DSE SDE Schwinger-Dyson equation core dysprosium DZERO core four-pi-detector at TEVATRON Coll E(6) E(7) E(8) E(8) x E(8) effect nostandalone effective action effective field theory EFT effective gauge boson approximation core effective Hamiltonian effective Lagrangian effective potential effective range efficiency Eguchi-Kawai model core EHS four-pi-detector at SPS eikonal Einstein equation /Einstein'*s* field equations/ Einstein-Cartan Einstein-Maxwell equation Einstein-Maxwell Einstein-Podolsky-Rosen paradox EPR Einstein-Yang-Mills theory Einstein-Yang-Mills EYM core Einstein-Yang-Mills-Higgs theory EYMH core einsteinium ejection ekpyrotic core elastic scattering electric nostandalone electric field electric moment electric dipole moment EDM electrical engineering electrode electrofission fission induced by electrons or muons electromagnetic electromagnetic component electromagnetic decay electromagnetic field electrodynamics electromagnetic interaction electron e- electron cooling electron deuteron electron electron electron hadron electron meson electron muon electron muon+ electron muon- electron n electron neutron electron nucleon electron nucleus electron ion electron number electron p e p e- p electron proton electron pi electron positron e+ e- electron quark electron synchrotron electronics electroproduction electrostatic electroweak interaction electroweak core elements nostandalone elliptic flow core Ellis-Jaffe core embedding emission knock-out /emitt\w+/ nostandalone energy nostandalone energy dependence energy eigenstate energy flow energy levels energy loss dE/dx energy recovery energy resolution energy spectrum energy-momentum engineering enhancement enhancon entanglement /entangl\w*/ Properties of a system of particles can't be explained as properties of the individual particles entropy epsilon expansion equation of state EOS state equation equivalence principle principle of equivalence WEP SEP acceleration produces an artificial gravity and, conversely, gravity is indistinguishable from acceleration equivalence theorem equivalent gauge boson core equivalent photon approximation Weizsaecker-Williams erbium