{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,8]],"date-time":"2026-02-08T12:14:44Z","timestamp":1770552884439,"version":"3.49.0"},"reference-count":32,"publisher":"IOP Publishing","issue":"1","license":[{"start":{"date-parts":[[2018,12,3]],"date-time":"2018-12-03T00:00:00Z","timestamp":1543795200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/publishingsupport.iopscience.iop.org\/iop-standard\/v1"},{"start":{"date-parts":[[2018,12,3]],"date-time":"2018-12-03T00:00:00Z","timestamp":1543795200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/iopscience.iop.org\/info\/page\/text-and-data-mining"}],"funder":[{"name":"Ministarstvo Prosvete, Nauke i Tehnolo\u0161kog Razvoja","award":["451-03-01765\/2014-09\/24"],"award-info":[{"award-number":["451-03-01765\/2014-09\/24"]}]},{"name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","award":["451-03-01765\/2014-09\/24"],"award-info":[{"award-number":["451-03-01765\/2014-09\/24"]}]}],"content-domain":{"domain":["iopscience.iop.org"],"crossmark-restriction":false},"short-container-title":["Class. Quantum Grav."],"published-print":{"date-parts":[[2019,1,10]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>We perform the complete Hamiltonian analysis of the BFCG action for general relativity. We determine all the constraints of the theory and classify them into the first-class and the second-class constraints. We also show how the canonical formulation of BFCG general relativity reduces to the Einstein\u2013Cartan and triad canonical formulations. The reduced phase space analysis also gives a 2-connection which is suitable for the construction of a spin-foam basis which will be a categorical generalization of the spin-network basis from loop quantum gravity.<\/jats:p>","DOI":"10.1088\/1361-6382\/aaee25","type":"journal-article","created":{"date-parts":[[2018,11,5]],"date-time":"2018-11-05T17:46:26Z","timestamp":1541439986000},"page":"015005","update-policy":"https:\/\/doi.org\/10.1088\/crossmark-policy","source":"Crossref","is-referenced-by-count":8,"title":["Hamiltonian analysis of the\n                    <i>BFCG<\/i>\n                    formulation of general relativity"],"prefix":"10.1088","volume":"36","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0009-1411","authenticated-orcid":false,"given":"A","family":"Mikovi\u0107","sequence":"first","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9548-4906","authenticated-orcid":false,"given":"M A","family":"Oliveira","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6977-4870","authenticated-orcid":false,"given":"M","family":"Vojinovi\u0107","sequence":"additional","affiliation":[]}],"member":"266","published-online":{"date-parts":[[2018,12,3]]},"reference":[{"key":"cqgaaee25bib001","doi-asserted-by":"publisher","author":"Rovelli","year":"2004","DOI":"10.1017\/CBO9780511755804","type":"book"},{"key":"cqgaaee25bib002","doi-asserted-by":"publisher","author":"Thiemann","year":"2007","DOI":"10.1017\/CBO9780511755682","type":"book"},{"key":"cqgaaee25bib003","doi-asserted-by":"publisher","first-page":"3","DOI":"10.12942\/lrr-2013-3","type":"journal-article","volume":"16","author":"Perez","year":"2013","journal-title":"Living Rev. 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All rights, including for text and data mining, AI training, and similar technologies, are reserved.","name":"copyright_information","label":"Copyright Information"},{"value":"2018-07-17","name":"date_received","label":"Date Received","group":{"name":"publication_dates","label":"Publication dates"}},{"value":"2018-11-05","name":"date_accepted","label":"Date Accepted","group":{"name":"publication_dates","label":"Publication dates"}},{"value":"2018-12-03","name":"date_epub","label":"Online publication date","group":{"name":"publication_dates","label":"Publication dates"}}]}}