500 aberration astronomy astrophysics atoms brokensymmetry(physics) chemicalbonds chemicalstructure chemistry combinatorialanalysis conformalgeometry congresses conservationlaws(physics) coordinationcompounds crystallography electricity electroweakinteractions fieldtheory(physics) gaugefields(physics) geometricaloptics gravity grouptheory hydrogen kreĭnspaces lasers latticetheory lenses liegroups linearalgebraicgroups machinetheory mathematical mathematicalphysics mathematics mechanics moleculartheory molecules nuclearreactions optics optique particles(nuclearphysics) philosophy physicalandtheoretical physics physicsquantumfieldtheorycombinatorialanalysis planetarytheory programmedinstruction quantumfieldtheory quantumtheory relativisticquantumtheory renormalisation renormalization(physics) representationsofgroups science solidstatephysics spaceandtime supersymmetry symmetry symmetrygroups symétrie(physique) technology transformationgroups yang-millstheory