Related by context. Frequent words. (Click for all words.) 73 GeV 66 GPa 66 z = 63 electron volts 63 picoseconds 63 irradiance 63 μm 63 femtoseconds 62 anisotropy 61 redshift 61 laser pulses 61 absorbance 61 spectra 61 amplitudes 61 isotropic 60 conductance 60 picosecond 60 magnetization 60 THz 60 X ray emission 59 mV 59 excitation 59 resonant frequency 59 wavelengths 58 Supplementary Fig 58 X ray beam 57 gamma ray 57 spectroscopic 57 infrared wavelengths 57 Nd 57 Fig. 57 #μm [001] 57 dipole 57 laser pulse 56 diffraction 56 electron beams 56 tesla 56 Hz 56 magnetic flux 56 supernova remnant 56 auroral 56 muon 56 wavelength 55 temperature coefficient 55 bandgap 55 femtosecond 55 transmittance 55 neutrons 55 kDa 55 dielectric constant 55 intensities 54 photon 54 ionization 54 micrometer 54 kPa 54 interferometer 54 muons 54 copper Cu 54 ^ sup 54 NICMOS 54 isomers 54 coronal 54 spectroscopy 54 6GHz 54 gamma rays 54 photometric 54 interferometry 54 kHz 53 ppm Cu 53 microamps 53 nanometers nm 53 beamline 53 amplitude 53 XMM Newton 53 MPa 53 transmission electron microscope 53 galaxy cluster 53 gamma 53 alpha particles 53 FRET 53 mA 53 synchrotron radiation 53 joules 53 photons 53 desorption 53 rubidium 53 analyte 53 SiO2 53 photodetector 53 spacings 53 cosmic ray 53 microwave frequencies 52 positron 52 atmospheric CO 52 radiative 52 magnetar 52 ionizing 52 ohms 52 fluorescence 52 #mV [001] 52 electron spin