$2$-categories 81t4581t4081t3081t0581t6070s0518d0518d5055n34 algebraic algebraictopology astrophysics axiomaticquantumfieldtheory;operatoralgebras bicategoriesandgeneralizations bigbangtheory blackholes(astronomy) branes branes) calabi-yaumanifolds categorieswithstructure categorytheory;homologicalalgebra classicalandquantumgravitation classicalfieldtheories conformalfieldtheories conformalinvariants congresses cosmogony cosmology doublecategories duality(nuclearphysics) elementaryparticles ellipticcohomology etc fieldtheory(physics) fractals functions gaugefields(physics) geometry gravitation gromov-witteninvariants holography homologyandcohomologytheories intelligentdesign(teleology) knottheory lagrangianformalismandhamiltonianformalism mathematicalmethodsinphysics mathematicalphysics mathematics mechanicsofparticlesandsystems modulitheory modèlesdescordesvibrantes(physiquenucléaire) neutrinos nonfiction nuclearreactions numbertheory operads particles(nuclearphysics) philosophy physics physicsbeyondthestandardmodel quantumfieldtheories quantumfieldtheory quantumfieldtheory;relatedclassicalfieldtheories quantumgravity quantumgroups quantumphysics quantumtheory quarkmodels relativisticastrophysics relativity(physics) relativityandcosmology relativitytheory riemannsurfaces spaceandtime standardmodel(nuclearphysics) statisticalmechanics stringtheory supercordes(physiquenucléaire) superstringtheories supersymmetricfieldtheories supersymmetry topologicalfields topologicalfieldtheories two-dimensionalfieldtheories zeta