{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,28]],"date-time":"2026-01-28T20:11:12Z","timestamp":1769631072487,"version":"3.49.0"},"reference-count":39,"publisher":"EDP Sciences","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["A&amp;A"],"published-print":{"date-parts":[[2013,11]]},"DOI":"10.1051\/0004-6361\/201322535","type":"journal-article","created":{"date-parts":[[2013,10,14]],"date-time":"2013-10-14T14:20:46Z","timestamp":1381760446000},"page":"A91","source":"Crossref","is-referenced-by-count":23,"title":["Limits on the spatial variations of the electron-to-proton mass ratio in the Galactic plane"],"prefix":"10.1051","volume":"559","author":[{"given":"S. A.","family":"Levshakov","sequence":"first","affiliation":[]},{"given":"D.","family":"Reimers","sequence":"additional","affiliation":[]},{"given":"C.","family":"Henkel","sequence":"additional","affiliation":[]},{"given":"B.","family":"Winkel","sequence":"additional","affiliation":[]},{"given":"A.","family":"Mignano","sequence":"additional","affiliation":[]},{"given":"M.","family":"Centuri\u00f3n","sequence":"additional","affiliation":[]},{"given":"P.","family":"Molaro","sequence":"additional","affiliation":[]}],"member":"250","published-online":{"date-parts":[[2013,11,20]]},"reference":[{"key":"R1","doi-asserted-by":"crossref","first-page":"A28","DOI":"10.1051\/0004-6361\/201016194","volume":"529","author":"Agafonova","year":"2011","journal-title":"A&A"},{"key":"R2","doi-asserted-by":"crossref","first-page":"46","DOI":"10.1126\/science.1224898","volume":"339","author":"Bagdonaite","year":"2013","journal-title":"Science"},{"key":"R3","doi-asserted-by":"crossref","first-page":"L11","DOI":"10.1086\/180042","volume":"149","author":"Bahcall","year":"1967","journal-title":"ApJ"},{"key":"R4","unstructured":"Barnard, E. E. 1927, A photographic Atlas of selected regions of the Milky Way (Carnegie Inst. Washington D.C. Publ.)"},{"key":"R5","doi-asserted-by":"crossref","first-page":"238","DOI":"10.1086\/340195","volume":"572","author":"Caselli","year":"2002","journal-title":"ApJ"},{"key":"R6","doi-asserted-by":"crossref","first-page":"47","DOI":"10.1051\/0004-6361:20041186","volume":"430","author":"Chand","year":"2005","journal-title":"A&A"},{"key":"R7","doi-asserted-by":"crossref","first-page":"257","DOI":"10.1086\/191288","volume":"68","author":"Clemens","year":"1988","journal-title":"ApJS"},{"key":"R8","doi-asserted-by":"crossref","first-page":"743","DOI":"10.1086\/190641","volume":"41","author":"Cohen","year":"1979","journal-title":"ApJS"},{"key":"R9","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1093\/pasj\/57.sp1.S1","volume":"57","author":"Dobashi","year":"2005","journal-title":"PASJ"},{"key":"R10","doi-asserted-by":"crossref","first-page":"240801","DOI":"10.1103\/PhysRevLett.98.240801","volume":"98","author":"Flambaum","year":"2007","journal-title":"Phys. Rev. Lett."},{"key":"R11","doi-asserted-by":"crossref","first-page":"115006","DOI":"10.1103\/PhysRevD.69.115006","volume":"69","author":"Flambaum","year":"2004","journal-title":"Phys. Rev. D."},{"key":"R12","doi-asserted-by":"crossref","first-page":"273","DOI":"10.1086\/173389","volume":"418","author":"Fuller","year":"1993","journal-title":"ApJ"},{"key":"R13","doi-asserted-by":"crossref","first-page":"1065","DOI":"10.1051\/0004-6361:20031668","volume":"415","author":"Hotzel","year":"2004","journal-title":"A&A"},{"key":"R14","doi-asserted-by":"crossref","first-page":"L3","DOI":"10.1051\/0004-6361\/201218864","volume":"542","author":"Klein","year":"2012","journal-title":"A&A"},{"key":"R15","doi-asserted-by":"crossref","first-page":"452","DOI":"10.1002\/andp.201300010","volume":"525","author":"Kozlov","year":"2013","journal-title":"Ann. Phys."},{"key":"R16","doi-asserted-by":"crossref","first-page":"123511","DOI":"10.1103\/PhysRevD.68.123511","volume":"68","author":"Kosteleck\u00fd","year":"2003","journal-title":"Phys. Rev. D"},{"key":"R17","doi-asserted-by":"crossref","unstructured":"Kuiper T. B. H., Langer W. D., & Velusamy T. 1996, 468, 761","DOI":"10.1086\/177732"},{"key":"R18","doi-asserted-by":"crossref","first-page":"121","DOI":"10.1016\/S0370-2693(02)01189-9","volume":"528","author":"Langacker","year":"2002","journal-title":"Phys. Lett. B"},{"key":"R19","unstructured":"Levshakov, S. A. 1992, in High Resolution Spectroscopy with the VLT, ed. M.-H. Ulrich (ESO: Garching\/Munchen), 139"},{"key":"R20","doi-asserted-by":"crossref","first-page":"A44","DOI":"10.1051\/0004-6361\/200913007","volume":"512","author":"Levshakov","year":"2010","journal-title":"A&A"},{"key":"R21","doi-asserted-by":"crossref","first-page":"A32","DOI":"10.1051\/0004-6361\/201015332","volume":"524","author":"Levshakov","year":"2010","journal-title":"A&A"},{"key":"R22","doi-asserted-by":"crossref","first-page":"L9","DOI":"10.1051\/0004-6361\/201219042","volume":"540","author":"Levshakov","year":"2012","journal-title":"A&A"},{"key":"R23","doi-asserted-by":"crossref","first-page":"A58","DOI":"10.1051\/0004-6361\/201220354","volume":"553","author":"Levshakov","year":"2013","journal-title":"A&A"},{"key":"R24","doi-asserted-by":"crossref","first-page":"133001","DOI":"10.1088\/0264-9381\/30\/13\/133001","volume":"30","author":"Liberati","year":"2013","journal-title":"Class. Quant. Grav."},{"key":"R25","doi-asserted-by":"crossref","first-page":"A68","DOI":"10.1051\/0004-6361\/201321351","volume":"555","author":"Molaro","year":"2013","journal-title":"A&A"},{"key":"R26","doi-asserted-by":"crossref","first-page":"1237","DOI":"10.1046\/j.1365-8711.2001.04842.x","volume":"327","author":"Murphy","year":"2001","journal-title":"MNRAS"},{"key":"R27","first-page":"194","volume":"196","author":"Olano","year":"1988","journal-title":"A&A"},{"key":"R28","doi-asserted-by":"crossref","first-page":"719","DOI":"10.1051\/0004-6361:200810570","volume":"494","author":"Pagani","year":"2009","journal-title":"A&A"},{"key":"R29","doi-asserted-by":"crossref","first-page":"L7","DOI":"10.1051\/0004-6361:20040013","volume":"415","author":"Quast","year":"2004","journal-title":"A&A"},{"key":"R30","doi-asserted-by":"crossref","first-page":"1808","DOI":"10.1126\/science.1154622","volume":"319","author":"Rosenband","year":"2008","journal-title":"Science"},{"key":"R31","doi-asserted-by":"crossref","first-page":"688","DOI":"10.1038\/178688b0","volume":"178","author":"Savedoff","year":"1956","journal-title":"Nature"},{"key":"R32","doi-asserted-by":"crossref","first-page":"239002","DOI":"10.1103\/PhysRevLett.99.239002","volume":"99","author":"Srianand","year":"2007","journal-title":"Phys. Rev. Lett."},{"key":"R33","doi-asserted-by":"crossref","first-page":"191","DOI":"10.1051\/0004-6361:20031704","volume":"416","author":"Tafalla","year":"2004","journal-title":"A&A"},{"key":"R34","doi-asserted-by":"crossref","first-page":"557","DOI":"10.1051\/0004-6361:20065311","volume":"455","author":"Tafalla","year":"2006","journal-title":"A&A"},{"key":"R35","doi-asserted-by":"crossref","first-page":"2600","DOI":"10.1038\/ncomms3600","volume":"4","author":"Truppe","year":"2013","journal-title":"Nat. Com."},{"key":"R36","doi-asserted-by":"crossref","first-page":"2","DOI":"10.12942\/lrr-2011-2","volume":"14","author":"Uzan","year":"2011","journal-title":"Living Rev. Relativity"},{"key":"R37","first-page":"259","volume":"74","author":"Varshalovich","year":"1995","journal-title":"SSRv"},{"key":"R38","first-page":"6","volume":"22","author":"Varshalovich","year":"1996","journal-title":"Astro. Lett."},{"key":"R39","doi-asserted-by":"crossref","first-page":"884","DOI":"10.1103\/PhysRevLett.82.884","volume":"82","author":"Webb","year":"1999","journal-title":"Phys. Rev. Lett."}],"container-title":["Astronomy &amp; Astrophysics"],"original-title":[],"link":[{"URL":"http:\/\/www.aanda.org\/10.1051\/0004-6361\/201322535\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,7,30]],"date-time":"2019-07-30T20:29:50Z","timestamp":1564518590000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.aanda.org\/10.1051\/0004-6361\/201322535"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,11]]},"references-count":39,"alternative-id":["aa22535-13"],"URL":"https:\/\/doi.org\/10.1051\/0004-6361\/201322535","relation":{},"ISSN":["0004-6361","1432-0746"],"issn-type":[{"value":"0004-6361","type":"print"},{"value":"1432-0746","type":"electronic"}],"subject":[],"published":{"date-parts":[[2013,11]]}}}