{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T11:54:48Z","timestamp":1790942088756,"version":"4.1.0"},"reference-count":6,"publisher":"International Union of Crystallography (IUCr)","issue":"5","license":[{"start":{"date-parts":[[2026,7,15]],"date-time":"2026-07-15T00:00:00Z","timestamp":1784073600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"},{"start":{"date-parts":[[2026,7,15]],"date-time":"2026-07-15T00:00:00Z","timestamp":1784073600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"content-domain":{"domain":["iucr.org","wiley.com","iucrj.org"],"crossmark-restriction":true},"short-container-title":["J Synchrotron Rad","J Synchrotron Radiat"],"accepted":{"date-parts":[[2026,6,8]]},"published-print":{"date-parts":[[2026,9,1]]},"abstract":"<jats:p>\n                    Not fully grasping the concepts of relativity can lead to misunderstandings about the fundamental background of synchrotron emission. Here we deal with some intriguing cases, in which the relevant `speed of light' is not the invariant\n                    <jats:italic>c<\/jats:italic>\n                    but the speed with respect to a moving object. This specifically affects two pillars of synchrotron radiation: the Lorentz length contraction and the Doppler shift. We\u00a0propose a teaching strategy relying on new versions of simple `thought' experiments. Besides putting synchrotron radiation on solid foundations, the approach amazingly leads to a unique link\u2014described by Einstein as `remarkable'\u2014between special relativity and quantum mechanics.\n                  <\/jats:p>","DOI":"10.1107\/s160057752600603x","type":"journal-article","created":{"date-parts":[[2026,7,15]],"date-time":"2026-07-15T15:29:32Z","timestamp":1784129372000},"page":"1618-1622","update-policy":"https:\/\/doi.org\/10.1107\/cm_01","source":"Crossref","is-referenced-by-count":0,"title":["Teaching about the relativistic background of synchrotron radiation: some intriguing aspects with strong didactic implications"],"prefix":"10.1107","volume":"33","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1243-7686","authenticated-orcid":true,"given":"G.","family":"Margaritondo","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"329","published-online":{"date-parts":[[2026,7,15]]},"reference":[{"key":"ye5082_bb1","doi-asserted-by":"crossref","first-page":"410","DOI":"10.1119\/1.4895356","volume":"52","author":"Behroozi","year":"2014","journal-title":"Phys. Teach."},{"key":"ye5082_bb2","doi-asserted-by":"crossref","unstructured":"Einstein, A. (1905). Annal. Phys. 322, 891-921; Ann. Phys. 17, 132-147.","DOI":"10.1002\/andp.19053221004"},{"key":"ye5082_bb3","doi-asserted-by":"crossref","first-page":"1014","DOI":"10.1107\/S1600577521003325","volume":"28","author":"Hwu","year":"2021","journal-title":"J. Synchrotron Rad."},{"key":"ye5082_bb4","doi-asserted-by":"crossref","first-page":"169","DOI":"10.1088\/0143-0807\/16\/4\/004","volume":"16","author":"Margaritondo","year":"1995","journal-title":"Eur. J. Phys."},{"key":"ye5082_bb5","doi-asserted-by":"crossref","first-page":"898","DOI":"10.1107\/S160057751700769X","volume":"24","author":"Margaritondo","year":"2017","journal-title":"J. Synchrotron Rad."},{"key":"ye5082_bb6","unstructured":"Rafelski, J. (2017). Relativity Matters: From Einstein's E = mc2 to Laser Particle Acceleration and Quark-Gluon Plasma. Springer."}],"container-title":["Journal of Synchrotron Radiation"],"original-title":[],"link":[{"URL":"https:\/\/journals.iucr.org\/s\/issues\/2026\/05\/00\/ye5082\/ye5082.pdf","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.iucr.org\/s\/issues\/2026\/05\/00\/ye5082\/ye5082.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T11:04:45Z","timestamp":1790939085000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.iucr.org\/paper?S160057752600603X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,7,15]]},"references-count":6,"journal-issue":{"issue":"5","published-online":{"date-parts":[[2026,9]]}},"alternative-id":["S160057752600603X"],"URL":"https:\/\/doi.org\/10.1107\/s160057752600603x","relation":{},"ISSN":["1600-5775"],"issn-type":[{"value":"1600-5775","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,7,15]]},"assertion":[{"value":"Journal of Synchrotron Radiation","order":0,"name":"journal","label":"Publication","explanation":{"URL":"https:\/\/journals.iucr.org\/s"},"group":{"name":"general","label":"General"}},{"value":"teaching and education","order":1,"name":"content_type","label":"Content type","explanation":{"URL":"https:\/\/journals.iucr.org\/s\/services\/notesforauthors.html"},"group":{"name":"general","label":"General"}},{"value":"Available","URL":"https:\/\/scripts.iucr.org\/cgi-bin\/citedin?ye5082","order":2,"name":"article_metrics","label":"Article metrics","group":{"name":"general","label":"General"}},{"value":"Yes","order":0,"name":"peer_reviewed","label":"Peer reviewed","group":{"name":"peer_review","label":"Peer review"}},{"value":"Single blind","order":1,"name":"review_process","label":"Review process","group":{"name":"peer_review","label":"Peer review"}},{"value":"18 February 2026","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication history"}},{"value":"8 June 2026","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication history"}},{"value":"15 July 2026","order":2,"name":"published_online","label":"Published online","group":{"name":"publication_history","label":"Publication history"}},{"value":"\u00a9 2026 G. Margaritondo","order":0,"name":"copyright","label":"Copyright","explanation":{"URL":"https:\/\/journals.iucr.org\/services\/copyrightpolicy.html"},"group":{"name":"copyright_and_licencing","label":"Copyright and licencing"}},{"value":"Creative Commons Attribution (CC-BY)","order":1,"name":"license","label":"Licence","explanation":{"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"},"group":{"name":"copyright_and_licencing","label":"Copyright and licencing"}}]}}