Related by context. Frequent words. (Click for all words.) 75 superposition 65 excitons 63 quantum entanglement 63 Bose Einstein condensate 62 qubit 60 spacetime 60 qubits 60 crystal lattice 60 fermions 60 photons 60 quantum mechanical 59 atoms 59 hydrogen atom 59 subatomic particle 59 oxygen atom 59 bosons 59 electron 59 positron 59 photonic crystal 58 photon 57 magnetization 57 atomic nuclei 57 electron spin 57 nuclei 57 electrons 57 phonons 56 ferromagnetic 56 helices 56 entropy 56 photodetector 56 quantum mechanics 56 dimer 56 magnetic flux 56 scanning tunneling microscope 56 singularities 56 subatomic 56 bandgap 55 Brownian motion 55 interferometry 55 dopants 55 terahertz radiation 55 macroscopic 55 chirality 55 superfluid 55 isotropic 54 quanta 54 quantum dot 54 laser pulse 54 hydrogen atoms 54 biological molecules 54 waveguides 54 nanometer sized 54 muon 54 angular momentum 54 Earth magnetosphere 54 molecule 54 microwave frequencies 53 atomic nucleus 53 proton 53 quantum gravity 53 alpha particles 53 magnetic fields 53 symmetries 53 picoseconds 53 flagellum 53 plasmonic 53 plasmons 53 dimers 53 WIMPs 53 nanoscopic 53 RNA molecule 53 relativistic 52 optical microscopy 52 magnetar 52 quark gluon plasma 52 antiprotons 52 picosecond 52 oxygen atoms 52 organelle 52 quantum theory 52 Photons 52 filaments 52 nanowire 52 observable universe 52 resonator 52 transduction 52 quantum 52 supersymmetry 52 electron beams 52 carbon atom 52 rhodopsin 52 sine wave 51 GeV 51 superconductor 51 nanopore 51 conformations 51 gravitational attraction 51 Supplementary Fig 51 excitation 51 nanocrystals 51 neutrons