Related by context. Frequent words. (Click for all words.) 59 bosons 59 phonon 58 γ 58 phonons 57 fermions 57 orbitals 57 electron spins 57 excitations 56 decoherence 56 dispersive 56 electron 55 ferromagnetic 55 superfluid 55 stimulated emission 55 osmium 55 cuprates 55 nitrogen atoms 54 dopants 54 excitons 54 positron 54 electron density 54 dopant 54 oscillatory 54 magnetic flux 53 antiprotons 53 photoluminescence 53 exciton 53 z = 53 quantized 53 atoms 53 rubidium atoms 52 electrons 52 semiconducting 52 isotropic 52 baryons 52 nuclei 52 boson 52 nanoscopic 52 electron beams 52 crystal lattice 52 Bose Einstein condensate 52 porphyrin 51 anisotropic 51 silicon atoms 51 dipoles 51 quanta 51 nanomechanical 51 active galactic nuclei 51 rubidium 51 Cosmic rays 51 biomolecule 51 anisotropy 51 alpha particles 51 singularities 51 radiative 51 toroidal 51 anions 51 dynamical 51 electron spin 51 anion 51 photons 50 atomic nuclei 50 tropospheric 50 Gaussian 50 π 50 noble gases 50 optical lattice 50 high temperature superconductors 50 magnetic fields 50 muon 50 metastable 50 quantum bits 50 Brownian motion 50 Gamma rays 50 tetrahedral 50 plasmonic 50 absorbance 50 muons 50 sorption 50 superfluidity 50 ions 50 isomers 50 interferometric 50 tensor 49 magnetization 49 spintronic 49 conductance 49 interferometers 49 macroscale 49 FRET 49 nonlinearity 49 neutrons 49 photon 49 quantum entanglement 49 proton 49 kelvin 49 gate electrode 49 spacetime 49 ternary 49 invariant 49 entangled photons