Related by context. Frequent words. (Click for all words.) 69 quantum entanglement 66 quantum mechanical 64 quantum mechanics 64 photons 64 superposition 63 quanta 63 excitons 63 fermions 62 spacetime 62 symmetries 62 bosons 62 qubits 60 photon 60 Bose Einstein condensate 60 phonons 60 singularities 59 macroscopic 59 electrons 58 Brownian motion 58 biological molecules 58 qubit 58 atoms 58 scanning tunneling microscope 58 topological 58 terahertz radiation 58 fractals 58 plasmonic 58 quantum theory 57 magnetic fields 57 superfluid 57 electron spin 57 nanoscopic 57 electron 57 subatomic 57 fractal 57 nonlinear 57 subatomic particle 56 WIMPs 56 subatomic particles 56 photonic crystal 56 electron beams 56 nanoscale structures 56 quantum physics 56 magnetic flux 56 chirality 56 Photons 55 quantum cryptography 55 electromagnetism 55 dynamical 55 plasmons 55 helices 55 nanoscale 55 high temperature superconductors 55 semiconducting 55 filaments 55 atomic nuclei 55 photonic crystals 54 gravitational lensing 54 quantum gravity 54 resonators 54 vortices 54 muon 54 high temperature superconductivity 54 ferromagnetic 54 Earth magnetosphere 54 supersymmetry 54 quantum 54 invariant 54 crystal lattice 54 Metamaterials 54 atomic particles 54 superconductivity 54 interferometry 53 conformations 53 hydrogen atom 53 magnetar 53 wormholes 53 quantum dots 53 isotropic 53 logarithmic 53 substorms 53 biomolecules 53 muons 53 DNA double helix 53 monopoles 53 optical microscopy 53 diffraction 53 metamaterials 53 anisotropy 53 antiprotons 52 quantum computers 52 vibrational 52 SWNTs 52 quantum computing 52 unobservable 52 nanometer scale 52 radiative 52 astrophysical 52 waveguides 52 gravitational waves 52 alpha particles