{"paper":{"title":"A Particle Model of Our Spacetime: Origin of Gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.gen-ph","authors_text":"Saebyok Bae","submitted_at":"2016-05-18T12:47:02Z","abstract_excerpt":"We build a model of our spacetime by assuming new particles called \"space quanta.\" In the ambient or bulk spacetime ${\\cal S}^{D_{\\rm amb}}$ ($D_{\\rm amb} \\ge 4$), a multitude of space quanta form a nearly three-dimensional object, whose continuum approximation is called the space 3-brane. The world volume ${\\cal WV}_{\\rm sq}$ of this space 3-brane is described by an embedding $f^A(x^\\mu) \\in {\\cal S}^{D_{\\rm amb}}$, which produces the induced metric $\\gamma_{\\mu \\nu}$ on the world volume ${\\cal WV}_{\\rm sq}$. This emergent spacetime (${\\cal WV}_{\\rm sq}, \\gamma_{\\mu \\nu}$) from the many space"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.08269","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}