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(Click for frequent words.) 75 antihydrogen 68 positrons 68 protons 68 colliding protons 68 antiparticles 67 atomic nuclei 67 Bose Einstein condensates 67 polaritons 67 muons 66 excitons 66 rubidium atoms 66 antiparticle 66 bosonic 66 helium atoms 66 antiproton 66 antihydrogen atoms 65 neutralinos 65 fermions 65 atoms 65 photons 65 ions 65 fermion 64 sodium atoms 64 quantum mechanically 64 hydrogen nuclei 64 exciton 64 neutrons 64 galactic disk 64 nucleons 64 atomic particles 64 antineutrinos 64 energetic electrons 63 particle beams 63 electron beams 63 GeV 63 ultracold 63 bosons 63 muon 63 hydrogen atoms 63 Brookhaven Relativistic Heavy 63 helium nuclei 63 ultracold atoms 63 subatomic particles 63 phonon 62 nucleon 62 X ray pulses 62 positron 62 ion beams 62 electron positron 62 electrons 62 alpha particles 62 superfluids 62 WIMPs 62 mesons 62 kaons 62 particles 62 optical lattices 62 cosmic ray particles 61 hadrons 61 electron neutrinos 61 axions 61 helium atom 61 planetesimals 61 fermionic atoms 61 Bose Einstein condensate 61 gravitons 61 photon energies 61 magnetic monopoles 61 hadron 61 solitons 61 Rydberg atom 61 phonons 61 W boson 60 solar neutrinos 60 muon neutrinos 60 proton proton collisions 60 decoherence 60 interstellar clouds 60 antihelium 4 60 neutrinos 60 ion collisions 60 relativistic particles 60 Bose Einstein Condensate 60 nuclei 60 Alfven waves 60 CERN LHC 60 nanobubbles 60 electrons emitted 60 photochemical reactions 60 helium ions 60 quantum tunneling 60 deuterium atoms 60 massless particles 60 dye molecules 60 galactic cosmic rays 59 nanocrystals 59 antiferromagnets 59 rubidium vapor 59 gamma rays emitted 59 proton beams 59 magnesium ions 59 supersymmetric particles 59 antimatter particles 59 Higgs bosons 59 nanomotors 59 B mesons 59 shorter wavelengths 59 MWCNTs 59 graphene sheets 59 lithium atoms 59 hydrides 59 cesium atoms 59 SWNTs 59 ultracold gas 59 electron pairing 59 synchrotron x ray 59 supersolid 59 colloidal particles 59 excitations 59 Alfvén waves 59 plasmons 59 BaBar experiment 59 RHIC 59 spherically symmetric 59 photon 59 electron scattering 59 quark gluon plasma 59 absorption spectroscopy 59 strange quark 59 ionise 59 neutralino 59 CdSe 59 Fermions 59 crystal lattices 59 ion traps 59 leptons 59 pions 58 superfluid 58 tau neutrinos 58 electron orbits 58 positronium 58 W bosons 58 nanomagnets 58 neutrino 58 silicon atoms 58 electron spins 58 antineutrino 58 Neutron stars 58 surface plasmons 58 ionised 58 LHC accelerator 58 SUSY 58 YBCO 58 nucleosynthesis 58 spherical particles 58 Gamma rays 58 femtosecond laser pulses 58 attosecond pulses 58 Higgs singlet 58 B meson 58 quantum particle 58 hydrogen ions 58 optical lattice 58 electrons behave 58 rubidium atom 58 particle detectors 58 colliders 58 superconducting materials 58 electronic excitations 58 proton 58 kcal mol 58 Mott insulators 58 radioactive decay 58 UV photons 58 subatomic particle 58 electron volt 58 starburst galaxies 58 antihelium 58 Photons 58 Bose Einstein condensation 58 chalcogenides 58 electron pairs 58 ultraviolet photons 58 antiquarks 58 protons electrons 58 gravitational radiation 58 smashing protons 58 chromophores 58 cobalt atom 58 proton proton 58 magnetic fields 58 strontium atoms 58 gravitational interactions 58 entangled quantum 58 photon fluorescence 58 x ray pulses 58 Rydberg atoms 58 magnetic flux 58 protoplanets 58 proton antiproton collisions 58 fermionic 57 particles WIMPs 57 paramagnetic 57 hydroxyl radicals 57 X ray binaries 57 neutron beams 57 cosmic rays 57 sterile neutrinos 57 superfluid helium 57 quantum oscillations 57 diamagnetic 57 plasmon 57 particle accelerators 57 photonic crystal 57 photonic bandgap 57 nitrogen atoms 57 Fermilab accelerator 57 vibrationally excited 57 nanoribbons 57 SWCNTs 57 silicon monoxide 57 sterile neutrino 57 topological insulators 57 particle acceleration 57 Metamaterials 57 adsorbate 57 hydrogen atom 57 metastable 57 weakly interacting 57 high temperature superconductors 57 graphene layers 57 Tevatron collider 57 ultracold temperatures 57 dipole moment 57 dimensional electron 57 ionize 57 ultracold molecules 57 oppositely charged 57 weak gravitational lensing 57 attosecond 57 hydrogens 57 micelles 57 photocatalysts 57 vibrational modes 57 nanotubes 57 interferometers 57 electrons positrons 57 electron bunches 57 quasicrystal 57 Muons 57 silicate dust 57 strange quarks 57 infalling 57 trimers 57 oxygen ions 57 alkali atoms 57 nanoprobe 57 circumstellar 56 ejecta 56 gravitationally 56 proton collisions 56 macroscopic objects 56 ferromagnetism 56 electrons protons 56 Einstein equations 56 laser pulse 56 microcavity 56 potassium atoms 56 gamma ray emission 56 microcavities 56 photosystem 56 emit X rays 56 teraelectronvolts TeV 56 Fermilab Tevatron 56 electron positron pairs 56 yttrium barium copper 56 unconventional superconductivity 56 galaxy clusters 56 keV 56 colloidal crystals 56 SWCNT 56 colloidal nanocrystals 56 photon beam 56 antimatter atoms 56 photonic crystal fiber 56 protostar 56 sulfur atom 56 branes 56 x ray scattering 56 waveguides 56 diffraction pattern 56 quasiparticles 56 electrons orbiting 56 rotating neutron stars 56 photoemission 56 synchrotron X ray 56 polariton 56 supersymmetric 56 femtosecond timescale 56 photocatalysis 56 helical structures 56 photoionization 56 LHC experiments 56 particle 56 Bullet Cluster 56 Mott insulator 56 supernova explosions 56 ionized particles 56 laser pulses 56 Cosmic rays 56 protons collide 56 Dirac equation 56 uncharged particles 56 picosecond 56 oppositely directed 56 x ray absorption spectroscopy 56 dipole magnets 56 cosmic ray collisions 56 diffracted 56 ab initio calculations 56 controllably 56 photoelectrochemical 56 vanadium dioxide 56 quantum chromodynamics 56 nonlinear optical 56 chemical reactivity 56 sulfate aerosols 56 optical wavelengths 56 neutron stars 56 silica nanoparticles 56 nanorod 56 zinc ions 56 graphite oxide 56 conventional superconductors 56 quantum correlations 56 AB Aurigae 56 geoneutrinos 56 aerosol particles 56 ultrashort pulses 56 quantum coherence 56 photonic crystals 56 electron 56 tholins 56 nanobelts 56 relativistic protons 56 neutrino beam 56 dynamical evolution 56 thermal decomposition 56 silicon nanowire 56 Cepheids 56 phosphorus atoms 55 meson 55 thermodynamically 55 ATLAS detector 55 dispersive 55 relativistic speeds 55 noble gases 55 magnetic monopole 55 nanoantennas 55 cosmic particles 55 diffraction patterns 55 superpositions 55 Lyman alpha 55 zeolites 55 photons emitted 55 cadmium selenide 55 bilayer graphene 55 magnetic nanoparticles 55 nanopillars 55 baryonic 55 entangled photons 55 nanohorns 55 VLTI 55 particle beam 55 semiconductor nanocrystals 55 solar nebula 55 Brownian motion 55 impactors 55 distant supernovae 55 electronvolts 55 ferromagnetic 55 Antennae Galaxies 55 electron neutrino 55 chiral molecules 55 chondrules 55 nanomesh 55 hexamers 55 lipid membranes 55 Large Electron Positron 55 tetrahedra 55 epoxide 55 photocurrent 55 cometary material 55 reactants 55 entangled qubits 55 titania 55 polarimetry 55 magnetisation 55 hydroxyl radical 55 X ray emission 55 quantum mechanical 55 microstructures 55 THz radiation 55 superparamagnetic 55 carbene 55 Tevatron experiments 55 Saturn rings 55 BECs 55 gold nanorods 55 boson 55 cosmic gamma rays 55 magnetization 55 silica particles 55 atom smashers 55 laser excitation 55 Borexino 55 planetary nebulae 55 cuprates 55 unpolarized 55 neutrino oscillation 55 proton particles 55 particle collisions 55 spectroscopic techniques 55 gamma rays 55 baryon 55 terahertz radiation 55 deuterium 55 dimer 55 catalytically active 55 elongated orbits 55 hydrophobicity 55 boron atoms 55 ribozyme 55 cosmic strings 55 lattice vibrations 55 nonequilibrium 55 emit photon 55 protoplanetary disk 55 molecules 55 supercooling 55 superconducting 55 nanobacteria 55 neutrino experiments 55 Warmbein 55 D meson 55 tokamak 55 infall 55 quasicrystals 55 numerical simulations 55 spherical nanoparticles 55 LSND 55 interstellar dust 55 photons particles 55 photomultiplier tubes 55 interparticle 55 donor acceptor 55 emit photons 54 multi walled nanotubes 54 diatomic 54 neutron beam 54 ultracold atomic 54 beryllium ions 54 Z boson 54 magnetospheric 54 cosmic ray 54 metallic nanotubes 54 conduction electrons 54 nebular 54 electron doped 54 Super Kamiokande 54 Hawking radiation 54 van der Waals interactions 54 strontium titanate 54 topological defects 54 electromagnetically induced transparency 54 photon absorption 54 intramolecular 54 gamma rays X rays 54 high temperature superconductivity 54 resonant tunneling 54 particle physics experiments 54 chemically reactive 54 Relativistic Heavy Ion Collider 54 particle sizes 54 nanospheres 54 californium 54 BaBar 54 diffracting 54 axion 54 subatomic 54 superlenses 54 nanoscopic 54 microwave photon 54 evanescent waves 54 active galactic nuclei 54 quantum dots 54 Gravitational waves 54 Bose Einstein 54 SN #A 54 theoretical calculations 54 semiconductor nanostructures 54 quantum dot lasers 54 ionisation 54 chlorine monoxide 54 DZero 54 hydrogen helium 54 Bosons 54 spectroscopic analysis 54 scintillator 54 supercurrent 54 ionized gas 54 gravitational redshift 54 nanoclusters 54 terahertz waves 54 valence electrons 54 RS Ophiuchi 54 positronium atoms 54 gamma ray photons 54 superlattice 54 soliton 54 ionized gases 54 HM Cancri 54 crystalline solids 54 nanoribbon 54 wavefunction 54 muon neutrino 54 nanodroplets 54 Raman scattering 54 MiniBooNE 54 nanoporous 54 metallic nanostructures 54 nanocubes 54 Jupiter magnetosphere 54 particle smasher 54 manganite 54 brown dwarfs 54 nanocrystal 54 Feshbach resonance 54 quantum electrodynamics 54 superconductive 54 superconducting qubits 54 superconducting magnet 54 Higgs particle 54 elastic moduli 54 xenon ions 54 proton antiproton 54 quantum entanglement 54 MeV 54 antimatter 54 Maxwell equations 54 bilayer 54 J# +# [002] 54 surface plasmon 54 quantum dot 54 ceria 54 Collider Detector 54 supernovae 54 filamentary 54 infrared photons 54 plasmonic 54 backscattered 54 quinone 54 superstrings 54 photoactivation 54 Josephson junctions 54 exoplanetary 54 millisecond pulsars 54 supercomputer simulations 54 Electrons 54 manganese atoms 54 Keck Interferometer 54 thermally activated 54 semiconducting nanotubes 54 accretion disks 54 photochemistry 54 cyclization 54 femtosecond pulses 54 nanometer sized 54 superconducting wires 54 clathrates 54 photon beams 54 nanoscale dimensions 54 QDs 54 sparticles 54 thermoelectric materials 54 electron tunneling 54 diffraction 54 tau neutrino 54 magnetic vortices 54 SSRL 54 Experimentally 53 femtoseconds 53 silicate rocks 53 monodisperse 53 graphene flake 53 infrared laser beam 53 fluorescent molecules 53 magnetic excitations 53 filaments 53 cuprate 53 baryons 53 anions 53 velocity dispersion 53 tetramers 53 Bose Einstein condensate BEC 53 Type 1a supernovae 53 ferrofluid 53 ring resonators 53 nanosize 53 energetic gamma rays 53 icy comets 53 dipolar 53 strangelet 53 collisional 53 lipid vesicles 53 toroid 53 parahydrogen 53 proton neutron 53 electron diffraction 53 infrared laser pulses 53 interstellar medium 53 Seebeck effect 53 Nima Arkani Hamed 53 unpaired electrons 53 photolysis 53 nanodevice 53 JILA 53 photochemical processes 53 inhomogeneous 53 Cassini ion 53 quantum gravity 53 carbonate globules 53 luminous galaxies 53 magnetic particles 53 proton decay 53 SQUIDs 53 helices 53 superconducting cables 53 zeolite membranes 53 superconductors 53 scanning microscopy 53 magma ocean 53 absorb neutrons 53 Saturn magnetosphere 53 electrospray 53 magnons 53 Cosmic Microwave Background CMB 53 planetary magnetospheres 53 electrostatic attraction 53 silicate minerals 53 cryostat 53 nonpolar 53 electrodynamics 53 superconductivity 53 KamLAND 53 photobleaching 53 birefringence 53 ultracold polar molecules 53 type Ia supernova 53 absorbs photons 53 Ultracold 53 covalent bonds 53 polymer beads 53 general relativity 53 porphyrin 53 X ray photons 53 supercooled 53 electron accelerator 53 nanocages 53 cometary dust 53 antimatter particle 53 AGNs 53 blazars 53 iron oxide nanoparticles 53 gravitational interaction 53 ultrasonic vibrations 53 inhomogeneity 53 macromolecule 53 neutral mass spectrometer 53 Type Ia supernovae 53 multiferroic 53 ions electrically charged 53 superlens 53 inhomogeneities 53 moonlet 53 qubit 53 fluorinated compounds 53 hyperfine 53 X ray beam 53 X ray binary 53 x ray beam 53 diffract 53 MINOS 53 silicates 53 nanolaser 53 hydrophobic interactions 53 cesium ions 53 heavy fermion 53 orbitals 53 osmium 53 -# degrees Fahrenheit [002] 53 intermolecular 53 polarized electrons 53 magnetic tweezers 53 interstellar dust grains 53 adatoms 53 topological insulator 53 QCLs 53 orbital angular momentum 53 nanoglue 53 interconversion 53 stellar nurseries 53 InAs 53 boron nitride nanotubes 53 magnetic nanoparticle 53 Earth magnetosphere 53 particle colliders 53 wave particle duality 53 spheroidal 53 X ray diffraction 53 ARPES 53 absorption spectra 53 neutron spectrometer 53 Si substrate 53 zinc sulfide 53 RS Oph 53 photosynthetic protein 53 catalytic reactions 53 starquakes 53 filamentary structure 53 JILA joint 53 blue supergiant 53 magnetosphere 53 magnetar 53 cavity QED 53 spicules 53 micrometre sized 53 nano fibers 53 intermolecular forces 53 cesium atom 53 superheavy element 53 semiconducting nanowires 53 neutron star 53 magnetization reversal 53 accretion disk 53 scanning electron microscopes 53 dipoles 53 solar corona 53 moonlets 53 precess 53 titania nanotubes 53 nanomembranes 53 ionized molecules 53 delocalized 53 X ray wavelengths 53 bismuth telluride 53 hafnium oxide 53 supermassive black hole 53 electron volts 53 nanotube transistors 53 nanoparticles 53 oxygen atoms 53 stoichiometry 53 momenta 53 organic molecules 53 quantum particles 53 polystyrene spheres 52 nucleobases 52 elliptical galaxies 52 graphene membranes 52 angstrom resolution 52 supermassive black holes 52 CNTs 52 micrometre 52 ZnSe 52 Rayleigh scattering 52 neutron radiation 52 frequency comb 52 solvation 52 blue straggler 52 spin precession 52 WASP #b 52 viscous fluid 52 negative refraction 52 gravitational microlensing 52 Hubble observations 52 diffraction grating 52 supersymmetry 52 millisecond pulsar 52 undulator 52 microfabricated 52 HFIR 52 crystallites 52 spontaneous fission 52 GRBs 52 polymerisation 52 mesoscopic 52 dimensional nanostructures 52 radiative cooling 52 dwarf galaxies 52 semiconductor quantum dots 52 quantum superposition 52 nanocatalysts 52 conjugated polymers 52 synchrotrons 52 quantum computation 52 perovskite 52 gluon 52 superconducting electrons 52 magnetic reconnection 52 colloidal quantum dots 52 poly dA 52 electron volts eV 52 resonance frequency 52 quantum bits 52 collagen fibrils 52 chiral metamaterials 52 ionized oxygen 52 quasar 52 Neutrinos 52 optical tweezers 52 spacetime 52 microbubbles 52 ATRP 52 metal hydrides 52 laboratory experiments 52 nanosphere 52 X ray absorption spectroscopy 52 carbon nanotube transistors 52 superconduct 52 electrically insulating 52 superconductor 52 FRET 52 attoseconds 52 correlated electron 52 pnictides 52 circular orbits 52 covalent bond 52 rubidium 52 spectroscopic technique 52 macroscale 52 dimers 52 multiphoton 52 SiO 52 shear modulus 52 millivolts 52 protons neutrons 52 GPa 52 SMBHs 52 quantum phenomena 52 nanometric 52 electron ion 52 deuterated 52 photoluminescence 52 quasiparticle 52 reaction kinetics 52 Cosmic ray 52 nanochannels 52 spectrographs 52 Particles 52 x ray beams 52 VY Canis Majoris 52 cosmic ray flux 52 Fermi LAT 52 silicon waveguide 52 fission reactions 52 icy moons 52 barium titanate 52 hyperpolarization 52 kelvin 52 polypeptide chain 52 rotaxanes 52 erbium 52 nanorings 52 Doppler shifts 52 infrared laser beams 52 afterglows 52 nanosized 52 oscillations 52 semiconductor nanowires 52 micrometer sized particles 52 velocities 52 infalling gas 52 vortices 52 galaxies collide 52 photon pairs 52 Fig. 2b 52 radial velocity measurements 52 micrometer scale 52 NSLS 52 gravitational lensing 52 hydrophobic molecules 52 bacterial enzymes 52 micrometer sized 52 martensite 52 magnetotail 52 phosphorus atom 52 synchrotron radiation 52 gluons 52 multipartite entanglement 52 diffusive 52 particle astrophysics 52 scanning tunneling microscopes 52 NASA Wilkinson Microwave 52 particles emitted 52 superheavy elements 52 van der Waals 52 submicrometer 52 micropores 52 plasmonics 52 MWCNT 52 sulfur atoms 52 Adam Riess 52 neutron 52 zinc selenide 52 thermal diffusivity 52 spectral measurements 52 absorbs ultraviolet 52 Magnetars 52 radial velocity technique 52 laser spectroscopy 52 Venusian atmosphere 52 Big Bang Machine 52 electrostatic repulsion 52 ferroelectrics 52 alkene 52 boron nitride 52 superconducting wire 52 powder diffraction 52 circumstellar disk 52 alpha particle 52 Arches Cluster 52 Big Bang atom smasher 52 ultrashort laser pulses 52 gravitational wave 52 lepton 52 nanodots 52 diamond anvil 52 zinc oxide ZnO 52 substorm 52 icosahedral 52 chemical reactions 52 graphitic carbon 52 electrostatic interactions 52 graphene electrons 52 nanoworld 52 proton pump 52 Hadron collider 52 alkynes 52 cycloaddition 52 refractive indices 52 photosphere 52 meteoroids 52 photochemically 52 Gal Yam 52 hydrocarbon molecules 52 supercontinuum generation 52 sunlike stars 52 synchrotron emission 52 mesosphere 52 martian atmosphere 52 liquid xenon 52 protoplanet 52 reactant 52 amorphous calcium carbonate 52 Photonic crystals 52 van der Waals forces 52 nanofibres 52 National Synchrotron Light 52 mesoporous 52 Optical tweezers 52 dynamical 51 Henize #-# 51 enzymatic hydrolysis 51 beamline 51 Higgs boson particle 51 Milky Way halo 51 angle resolved photoemission 51 physicists 51 ferromagnetic materials 51 metamaterials 51 hot Jupiters 51 gravitational attraction 51 ULIRGs 51 x ray diffraction 51 electrospinning 51 nanoshell 51 optical atomic clocks 51 gravitational lenses 51 gravitational waves 51 backscattering 51 transcriptomics 51 carbon nanotubes 51 spin excitations 51 planets orbits 51 ion flux 51 SN#A 51 inelastic scattering 51 electroweak