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(Click for frequent words.) 66 neutrons 61 muon 59 neutron beams 59 photon 58 electron 57 fission 56 ion beams 56 alpha particles 56 scintillator 56 X ray pulses 56 photoionization 55 ion beam 55 californium 55 antineutrino 54 neutron beam 54 electron spin 54 atoms 54 positrons 54 phonon 54 dipole moment 54 Rydberg atom 54 pulsed neutron 54 particle 53 hafnium 53 exciton 53 electron beams 53 electron accelerator 53 photons 53 rubidium 53 uranium deuteride 53 neutrino beam 53 antiproton 53 tokamak 53 atomic nuclei 53 HFIR 53 MeV 53 helium ions 53 superheavy element 53 muons 53 picosecond 53 chemiluminescence 53 electron volt 53 photoemission 52 ARPES 52 neutron scattering 52 neutrino experiments 52 gamma rays emitted 52 rubidium atoms 52 synchrotron radiation 52 synchrotron X ray 52 Neutron scattering 52 helium atoms 52 deuterium 52 photon counting 52 antihydrogen 52 antiprotons 52 yttrium barium copper 52 proton proton collisions 52 Rydberg atoms 52 cosmic ray 52 nuclei 52 laser pulse 52 laser pulses 52 keV 51 neutron diffraction 51 x ray pulses 51 proton 51 deuterium nuclei 51 cesium atoms 51 lanthanide 51 radioisotope 51 antihelium 4 51 deuterium tritium 51 protons 51 neutron flux 51 neutrino 51 absorption spectroscopy 51 qubit 51 proton accelerator 51 colliding protons 51 electron beam 51 surface plasmon 51 spectroscopic analysis 51 cosmic ray particles 51 actinide 51 sodium atoms 51 superconducting 51 neutrinos 51 excitons 51 protons collide 51 Higgs bosons 51 monochromator 51 electrons protons 51 beamline 51 ion microscope 51 noble gases 51 femtosecond laser pulses 51 gamma rays 51 RHIC 51 quantum dot 51 electrons 51 positron 51 hadron 50 quantum mechanically 50 X ray spectroscopy 50 synchrotrons 50 pulsed lasers 50 polariton 50 gravitational radiation 50 photons emitted 50 femtosecond pulses 50 hyperfine 50 BaBar experiment 50 superconductive 50 Super Kamiokande 50 silicon monoxide 50 dispersive 50 linac 50 calorimeter 50 DZero experiment 50 spectroscopic 50 nucleon 50 muon neutrinos 50 paramagnetic 50 spectrographs 50 quantum correlations 50 synchrotron x ray 50 electron laser 50 KamLAND 50 X ray photons 50 Bose Einstein condensates 50 fission reactions 50 thermonuclear fusion 50 tokamaks 50 nanocrystal 50 spectroscopy 50 SUSY 50 Type Ia supernovae 50 absorb neutrons 50 scintillators 50 atom 50 ionization 50 kaons 50 fissionable uranium 50 polaritons 50 isotope 50 neutron activation 50 GeV 50 electron lasers 50 magnetic resonance NMR spectroscopy 50 CERN LHC 50 hydrogen atoms 50 x ray diffraction 50 proton decay 50 meson 50 quasiparticle 49 dye molecules 49 ultrafast laser 49 nanomagnets 49 nuclide 49 electron diffraction 49 synchrotron 49 excitations 49 electron neutrinos 49 photon beam 49 interferometers 49 THz radiation 49 ferromagnetic 49 axions 49 particle beam 49 diffraction pattern 49 photon energies 49 gamma ray 49 photosystem 49 force microscopy AFM 49 spectroscopic techniques 49 chalcogenide 49 Neutrons 49 supernovae 49 parahydrogen 49 nucleons 49 ultracold atoms 49 W boson 49 graphitic carbon 49 photochemical reactions 49 superconducting magnet 49 AGNs 49 SQUIDs 49 geoneutrinos 49 quantum particle 49 gravitons 49 neutron radiation 49 absorption spectra 49 fluorescence 49 boson 49 photoluminescence 49 quasicrystal 49 particle beams 49 inertial confinement fusion 49 magnetic anisotropy 49 rubidium vapor 49 electron positron 49 emits photons 49 fissionable 49 baryon 49 circular dichroism 49 solar neutrinos 49 subatomic particle 49 lanthanides 49 FTIR spectroscopy 49 nanobubbles 49 mesons 49 electric dipole 49 antibody antigen 49 YBCO 49 Particle accelerators 49 radioactive decay 49 interferometer 49 fermion 49 sonoluminescence 49 magnetic flux 49 emit photon 49 spallation 49 electron spins 49 optical lattice 49 WIMPs 49 perovskite 49 cryostat 49 optical spectroscopy 49 VHE gamma rays 48 vibrational modes 48 cosmic rays 48 nanoprobe 48 Mott insulator 48 fluorophores 48 orbitals 48 particle acceleration 48 magnetic monopole 48 magnetization reversal 48 chromophore 48 femtosecond 48 ultracold 48 deuterium atoms 48 neutralino 48 detector 48 electron scattering 48 Fermi LAT 48 muon neutrino 48 krypton gas 48 alpha particle 48 excitonic 48 Fermilab Tevatron 48 antiparticle 48 photon detector 48 spectrograph 48 femtosecond timescale 48 dopant 48 Hawking radiation 48 technetium #m 48 toroid 48 hafnium oxide 48 helium nuclei 48 ionisation 48 neutralinos 48 hyperpolarization 48 particle colliders 48 neutrino detectors 48 ion collisions 48 thorium 48 interferometry 48 National Synchrotron Light 48 hydrogen deuterium 48 tau neutrinos 48 soliton 48 fermions 48 strange quarks 48 excitation 48 antineutrinos 48 FRET 48 diamagnetic 48 terahertz waves 48 ceria 48 corona discharge 48 atomic 48 fissioning 48 fluorescence spectra 48 optical lattices 48 scanning tunneling microscopy 48 linear ion 48 particle detectors 48 scanning tunneling microscopes 48 neutron scattering experiments 48 decoherence 48 Tokamak 48 ab initio calculations 48 photochemistry 48 neutron activation analysis 48 photoelectron 48 fluorescence spectroscopy 48 beryllium oxide 48 carbene 48 deuterium oxide 48 photothermal 48 excitation energies 48 Raman scattering 48 NMR spectra 48 inelastic scattering 48 fission reactor 48 antihelium 48 terawatt 48 electron density 48 ion 48 transfer FRET 48 transmission electron microscope 48 atomic nucleus 48 QCLs 48 electron spectroscopy 48 Beamline #.#.# 48 exfoliated graphene 48 CdSe 48 attosecond pulses 48 spontaneous fission 48 Raman spectroscopy 48 Bose Einstein condensate 48 photometer 48 plasmon 48 photoactivation 47 vanadium dioxide 47 Z bosons 47 Alfvén waves 47 x ray beams 47 scintillation 47 magnetostrictive 47 atom smashers 47 Zecotek MAPD 47 dipolar 47 fluorophore 47 supersolid 47 zeolites 47 electron tunneling 47 spectrometry 47 organometallic 47 cavity QED 47 magnetization 47 colliders 47 biotinylated 47 Spitzer infrared spectrograph 47 nitride 47 electron accelerators 47 spectra 47 superconducting materials 47 cosmic particles 47 proton proton 47 ion traps 47 cuprate 47 antiferromagnets 47 pentaquark 47 magnetron 47 terahertz THz 47 Hawking Radiation 47 proton antiproton collisions 47 emission spectrometry 47 frequency comb 47 ions 47 gamma ray bursts 47 metastable 47 diffraction 47 stimulated emission 47 X ray diffraction 47 photon absorption 47 tera electron volts 47 magnetic excitations 47 x ray beam 47 porphyrin 47 neutron detectors 47 SAXS 47 quasiparticles 47 strange quark 47 terahertz 47 electrochemical 47 type Ia supernovae 47 multiphoton 47 bosonic 47 attosecond 47 photonic bandgap 47 B mesons 47 gamma ray radiation 47 confocal microscopy 47 crystallographic 47 entangled quantum 47 infrared spectrometers 47 gamma ray emission 47 Fourier transform infrared spectroscopy 47 maser 47 Compact Muon Solenoid 47 nanoantennas 47 hydrogen atom 47 photocurrent 47 quantum cascade laser 47 quantum oscillations 47 relativistic speeds 47 powder diffraction 47 neutrino experiment 47 cesium atom 47 ATLAS detector 47 γ 47 quadrupole 47 optical wavelengths 47 Cherenkov radiation 47 laser irradiation 47 stellar occultation 47 argon fluoride 47 dimensional electron 47 W bosons 47 hadrons 47 fluorescent molecules 47 tin Sn 47 photoelectron spectroscopy 47 Bose Einstein condensation 47 magnetar 47 antiparallel 47 spatially resolved 47 laser spectroscopy 47 adsorption 47 optical emission spectroscopy 47 MINOS 47 quantum tunneling 47 iridium 47 Type Ia supernova 47 oxygenic photosynthesis 47 supersymmetric 47 radioisotopes 47 detect gamma rays 47 photon emission 47 shorter wavelengths 47 surface plasmons 47 dihydrogen 47 cosmic gamma rays 47 mass spectroscopy 47 photon beams 46 femtoseconds 46 valence electrons 46 collimators 46 Fourier transform 46 carbon nanotube CNT 46 surface plasmon resonance 46 photonic crystal 46 particle collisions 46 ytterbium 46 polarized electrons 46 Synchrotron 46 avalanche photodiodes 46 mesoporous 46 fermionic 46 hydrides 46 nanomotors 46 microcavities 46 neutrino particles 46 XFEL 46 Rubidium 46 particle accelerators 46 Neutron Source 46 vibrational 46 MHz NMR 46 neutron star 46 antimatter particles 46 Electron Microscope 46 protons electrons 46 picoseconds 46 hydrino 46 laser excitation 46 single molecule fluorescence 46 electron bunches 46 neodymium Nd 46 yttrium 46 spectrophotometric 46 X ray emission 46 SQUID 46 reactant 46 anneal 46 colloidal quantum dots 46 VLTI 46 X rays gamma rays 46 photoacoustic 46 deconvolution 46 photons particles 46 distant supernovae 46 supercontinuum 46 beamlines 46 nonlinear optics 46 electron neutrino 46 vesicle fusion 46 microcavity 46 electrical resistivity 46 quantum cascade lasers 46 spectroscope 46 fluorescence microscope 46 exoplanetary 46 Bose Einstein Condensate 46 magnetic dipole 46 force microscopes AFMs 46 gamma ray burst 46 bilayer graphene 46 absorbance 46 BaBar 46 SN #A 46 inertial fusion 46 particle physics experiments 46 absorption coefficient 46 DZero 46 hyperpolarized xenon 46 quantum dots 46 SWCNT 46 undulator 46 halide 46 mercury cadmium telluride 46 LCLS 46 wavefunction 46 fissile isotope 46 boron nitride 46 supernova explosions 46 monochromators 46 substorm 46 nanoworld 46 Spectroscopic 46 nanodot 46 neutron spectrometer 46 energetic electrons 46 photolysis 46 sodium alanate 46 intramolecular 46 photodetector 46 hydride 46 smashing protons 46 undiscovered particle 46 fluorescence resonance energy 46 nuclides 46 quantum mechanical 46 krypton 46 radial velocity technique 46 gamma ray detectors 46 titanium sapphire 46 single photon detectors 46 gamma ray detector 46 helium atom 46 ultrashort laser pulses 46 PSR J# 46 waveguides 46 osmium 46 CAIs 46 quasar 46 Gamma rays 46 XENON# [002] 46 chromatographic 46 Z boson 46 fluorescent probes 46 ellipsometry 46 quantum coherence 46 X ray fluorescence 46 fluorescence detection 46 copper oxide superconductors 46 terahertz frequencies 46 elemental composition 46 triple quadrupole 46 cadmium zinc telluride 46 HiPER 46 femtosecond laser pulse 46 photometric 46 polarimetry 46 thorium reactor 46 gamma emitting 46 intermetallic 46 hydrogen nuclei 46 anisotropic 46 electron transistor 46 pulsed laser deposition 46 analyte 46 photonic crystal fiber 46 stable isotope 46 #m Tc 46 FT NIR 46 gamma ray photons 46 phonons 46 DFT calculations 45 attoseconds 45 X ray telescopes 45 delocalized 45 magnetic monopoles 45 alkali atoms 45 diffractometer 45 radionuclide 45 photomultiplier tube 45 QDs 45 distant quasars 45 AlGaN 45 photon detectors 45 X ray observatory 45 catalytically active 45 gate electrode 45 supersymmetric particles 45 strontium titanate 45 impactors 45 fs pulses 45 Type Ia 45 pulsed laser 45 accretion disks 45 LENR 45 scanning tunneling microscopy STM 45 nanopowder 45 proton collisions 45 isotropic 45 xenon ions 45 resonator 45 proton particles 45 ultracold molecules 45 supercurrent 45 NdFeB 45 X ray spectrometer 45 High Flux Isotope 45 dopants 45 optical tweezers 45 enthalpy 45 gravitational lensing 45 PSR J# +# 45 topological insulators 45 nanosecond pulses 45 Laser COIL 45 layer deposition ALD 45 metallicity 45 photon fluorescence 45 antihydrogen atoms 45 gravitational wave 45 breeder reactors 45 Si substrate 45 confocal 45 radiotracer 45 Muons 45 weak gravitational lensing 45 berkelium 45 solitons 45 nanoclusters 45 particle astrophysics 45 Terahertz 45 silicon waveguide 45 beryllium ion 45 photometry 45 microfocus X ray 45 fluorescence quenching 45 millimeter wavelengths 45 multiferroic 45 entangled photons 45 fluorescence intensity 45 ultrafast lasers 45 isotopic 45 electrospray ionization 45 magnetisation 45 liquid helium 45 gold nanorods 45 photomultiplier tubes 45 Budker 45 inhomogeneities 45 UV lasers 45 glass microspheres 45 plasmons 45 proton neutron 45 relativistic particles 45 ε 45 NanoSIMS 45 xenon 45 electron volts eV 45 diffract 45 alpha emitters 45 magnetic resonance spectroscopy 45 platinum Pt 45 photon pairs 45 thermobaric 45 colloidal particles 45 RXTE 45 gamma ray spectrometer 45 Lyman alpha 45 interferometric 45 mask aligner 45 Supernova #A 45 GAPDH 45 subatomic particles 45 scanning microscopy 45 vibrational spectroscopy 45 detectors 45 semiconductor quantum dots 45 FAIMS 45 electrons emitted 45 confocal laser scanning 45 birefringence 45 heterostructures 45 elementary particle physics 45 bolometers 45 Photoemission 45 graviton 45 fissionable uranium isotope 45 particle accelerator 45 magnetic particle 45 GEO# 45 neutrino oscillations 45 NSLS 45 X ray binaries 45 UF6 45 electron volts 45 HD#b 45 logarithmic amplifiers 45 novae 45 RHESSI 45 calorimeters 45 x ray scattering 45 X ray microscopy 45 inertial confinement 45 optical excitation 45 Gamma ray 45 carbides 45 nanocrystalline 45 neutron stars 45 blazars 45 polymerisation 45 terahertz radiation 45 infrared spectrometry 45 Bose Einstein condensate BEC 45 blazar 45 donor acceptor 45 electronic excitations 45 subatomic 45 spectral measurements 45 meV 45 ionize 45 heavy fermion 45 supernova 45 Liquid helium 45 nucleation 45 spacetime 45 X ray beam 45 agarose gel 45 CERN Large Hadron 45 pulsar 45 cosmogenic 45 linearly polarized 45 SN #ha 45 LHCb 45 SSRL 45 photocatalysts 45 formate 45 aberration correctors 45 alkali metals 45 gold nanoclusters 45 Josephson junction 45 sonofusion 45 X ray absorption spectroscopy 45 radiative recombination 45 LINAC 44 emission spectroscopy 44 Dubna 44 ultraviolet photons 44 electron optics 44 multiwavelength 44 cuprates 44 microchannel plate 44 LHC accelerator 44 ionised 44 rotaxanes 44 Optical tweezers 44 electron affinities 44 weakly interacting 44 gravitational waves 44 collimated 44 photomultiplier 44 Saturn magnetosphere 44 Technetium 44 gravitational lens 44 spectroscopically 44 chromophores 44 optical atomic clocks 44 Dirac fermions 44 deuterated 44 emit photons 44 Carbon Dioxide ERC 44 radiolabeling 44 liquid argon 44 submicron 44 Cern Large Hadron 44 spectrographic 44 superconducting electrons 44 superlattice 44 rubidium atom 44 photomultipliers 44 superconducting qubit 44 boron 44 Cassini ion 44 ion trap 44 zirconium oxide 44 J# +# [002] 44 quantum dot lasers 44 brown dwarf 44 Fermilab accelerator 44 energetic gamma rays 44 nitrogen atoms 44 astrophysical 44 timebase 44 Indium Phosphide 44 antimatter atoms 44 bismuth telluride 44 electron microscopy 44 Annexin V 44 hydrogen isotopes deuterium 44 fluorine 44 Photons 44 MWNT 44 extrasolar 44 atomic fission 44 RS Oph 44 pnictides 44 optical modulator 44 nanolaser 44 UO2 44 mass spectrometer 44 Scanning Tunneling Microscope 44 electron proton 44 spherically symmetric 44 microreactors 44 cesium ions 44 millisecond pulsar 44 millimeter wave MMW 44 cuvette 44 GROND 44 1μm 44 pions 44 controllably 44 illuminator lasers 44 ultraviolet laser 44 cryogenically cooled 44 positronium 44 microprobe 44 LZH 44 superfluid helium 44 magnetic fields 44 micron sized 44 JILA 44 Casimir cavity 44 fluorescence excitation 44 sparticles 44 NSLS II 44 electron positron pairs 44 Spallation Neutron Source 44 nanotube transistors 44 superpositions 44 sulfate aerosol 44 avalanche photodiode 44 NWs 44 diode 44 phosphorus atoms 44 NSCL 44 lipid membranes 44 emits X rays 44 JINR 44 scanning electron microscopes 44 frequency doubler 44 heterodyne 44 ultrafast electron 44 ESA XMM Newton 44 CMB radiation 44 GRB # 44 supernova remnant 44 autosampler 44 precise atomic clocks 44 electron positron collider 44 dimer 44 GRB# 44 antiferromagnetic 44 phosphors 44 BESSY II 44 quark gluon plasma 44 vibrationally excited 44 quantum entanglement 44 samarium 44 alkyne 44 laser optics 44 X ray beams 44 kT 44 nonequilibrium 44 EDXRF 44 hydrogen maser 44 vanadate 44 interstellar clouds 44 Einstein equations 44 Tod Strohmayer 44 superluminal 44 emits gamma rays 44 optical microscopy 44 superposition 44 trimers 44 CCD detector 44 Near Infrared NIR 44 boron atoms 44 thermodynamic equilibrium 44 inhomogeneous 44 optical biosensor 44 sub Angstrom 44 photodiode 44 unpolarized 44 electromagnetically induced transparency 44 particles 44 particle detector 44 backscattering 44 toroidal 44 Fabry Perot 44 Cerenkov radiation 44 photoemission spectroscopy 44 molecule 44 mass spectrometry ICP MS 44 nanosized 44 photon microscopy 44 femtosecond laser 44 evanescent wave 44 sulfur isotopes 44 charm quark 44 cyclotrons 44 multijunction solar cells 44 waveguide 44 extragalactic 44 cosmic strings 44 SN #E 44 Keck Interferometer 44 x ray fluorescence 44 X ray detectors 44 Cosmic Microwave Background CMB 44 chemiluminescent 44 multipartite entanglement 44 quadrillionths 44 terahertz rays 44 Ascentis Express 44 Advanced LIGO 44 angle resolved photoemission 44 antiparticles 44 numerical simulations 44 roentgen 44 uranium thorium 44 catalytic reactions 44 electron doped 44 infall 44 cryo electron microscope 44 Collider Detector 44 galactic cosmic rays 44 Orbitrap 44 Alfven waves 44 electrospray 44 temperature superconducting 44 lithium atoms 44 VUV 44 sorption 44 SWNT 44 dipole 44 Brookhaven Relativistic Heavy 44 molecular orbitals 44 Eta Carinae 44 ferromagnetism 44 strontium atoms 44 pulsed laser beam 44 valence electron 44 tungsten filament 44 uncharged particles 44 scanning tunneling microscope 44 nanosecond pulse 44 thulium 44 orbital angular momentum 44 semiconductor nanowires 44 resonant frequency 44 breeder reactor 44 gluon 44 fermionic atoms 44 Photosystem 44 millimeter wavelength 43 hydrogen isotopes 43 XRF analyzer 43 nanomechanical 43 nonlinear optical 43 nanoscale dimensions 43 topological defects 43 electrophoresis 43 electromagnetic 43 X ray wavelengths 43 SNe Ia 43 #.#nm [002] 43 interphase 43 lutetium 43 spectroscopic measurements 43 ion funnel 43 superconducting wire 43 ferromagnetic materials 43 surface plasmon polariton 43 ejecta 43 galvanometer 43 interparticle 43 photon detection