{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,21]],"date-time":"2026-04-21T02:45:57Z","timestamp":1776739557709,"version":"3.51.2"},"reference-count":58,"publisher":"EDP Sciences","license":[{"start":{"date-parts":[[2018,6,19]],"date-time":"2018-06-19T00:00:00Z","timestamp":1529366400000},"content-version":"vor","delay-in-days":18,"URL":"https:\/\/www.edpsciences.org\/en\/authors\/copyright-and-licensing"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["A&amp;A"],"accepted":{"date-parts":[[2018,1,14]]},"published-print":{"date-parts":[[2018,6]]},"abstract":"<jats:p><jats:italic>Context.<\/jats:italic> <jats:italic>Aims.<\/jats:italic> We aim to present a detailed study of the magnesium-to-silicon and carbon-to-oxygen ratios (Mg\/Si and C\/O) and their importance in determining the mineralogy of planetary companions.<\/jats:p>\n<jats:p><jats:italic>Methods.<\/jats:italic> Using 499 solar-like stars from the HARPS sample, we determined C\/O and Mg\/Si elemental abundance ratios to study the nature of the possible planets formed. We separated the planetary population in low-mass planets (&lt;30 <jats:italic>M<\/jats:italic><jats:sub>\u2299<\/jats:sub>) and high-mass planets (&gt;30 <jats:italic>M<\/jats:italic><jats:sub>\u2299<\/jats:sub>) to test for a possible relation with the mass.<\/jats:p>\n<jats:p><jats:italic>Results.<\/jats:italic> We find a diversity of mineralogical ratios that reveal the different kinds of planetary systems that can be formed, most of them dissimilar to our solar system. The different values of the Mg\/Si and C\/O can determine different composition of planets formed. We found that 100% of our planetary sample present C\/O &lt; 0.8. 86% of stars with high-mass companions present 0.8 &gt; C\/O &gt; 0.4, while 14% present C\/O values lower than 0.4. Regarding Mg\/Si, all stars with low-mass planetary companion showed values between one and two, while 85% of the high-mass companion sample does. The other 15% showed Mg\/Si values below one. No stars with planets were found with Mg\/Si &gt; 2. Planet hosts with low-mass companions present C\/O and Mg\/Si similar to those found in the Sun, whereas stars with high-mass companions have lower C\/O.<\/jats:p>","DOI":"10.1051\/0004-6361\/201730743","type":"journal-article","created":{"date-parts":[[2018,2,23]],"date-time":"2018-02-23T10:06:34Z","timestamp":1519380394000},"page":"A84","source":"Crossref","is-referenced-by-count":48,"title":["C\/O vs. Mg\/Si ratios in solar type stars: The HARPS sample"],"prefix":"10.1051","volume":"614","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0887-1009","authenticated-orcid":false,"given":"L.","family":"Su\u00e1rez-Andr\u00e9s","sequence":"first","affiliation":[]},{"given":"G.","family":"Israelian","sequence":"additional","affiliation":[]},{"given":"J. I.","family":"Gonz\u00e1lez Hern\u00e1ndez","sequence":"additional","affiliation":[]},{"given":"V. Zh.","family":"Adibekyan","sequence":"additional","affiliation":[]},{"given":"E.","family":"Delgado Mena","sequence":"additional","affiliation":[]},{"given":"N. C.","family":"Santos","sequence":"additional","affiliation":[]},{"given":"S. G.","family":"Sousa","sequence":"additional","affiliation":[]}],"member":"250","published-online":{"date-parts":[[2018,6,19]]},"reference":[{"key":"R1","doi-asserted-by":"crossref","first-page":"A89","DOI":"10.1051\/0004-6361\/201219564","volume":"543","author":"Adibekyan","year":"2012","journal-title":"A&A"},{"key":"R2","doi-asserted-by":"crossref","first-page":"A32","DOI":"10.1051\/0004-6361\/201219401","volume":"545","author":"Adibekyan","year":"2012","journal-title":"A&A"},{"key":"R3","doi-asserted-by":"crossref","first-page":"A36","DOI":"10.1051\/0004-6361\/201220167","volume":"547","author":"Adibekyan","year":"2012","journal-title":"A&A"},{"key":"R4","doi-asserted-by":"crossref","first-page":"L15","DOI":"10.1051\/0004-6361\/201423435","volume":"564","author":"Adibekyan","year":"2014","journal-title":"A&A"},{"key":"R5","doi-asserted-by":"crossref","first-page":"L2","DOI":"10.1051\/0004-6361\/201527059","volume":"581","author":"Adibekyan","year":"2015","journal-title":"A&A"},{"key":"R6","doi-asserted-by":"crossref","first-page":"325","DOI":"10.1007\/s10511-017-9486-5","volume":"60","author":"Adibekyan","year":"2017","journal-title":"Astrophysics"},{"key":"R7","doi-asserted-by":"crossref","first-page":"125","DOI":"10.1088\/0004-637X\/785\/2\/125","volume":"785","author":"Ali-Dib","year":"2014","journal-title":"ApJ"},{"key":"R8","doi-asserted-by":"crossref","first-page":"197","DOI":"10.1016\/0016-7037(89)90286-X","volume":"53","author":"Anders","year":"1989","journal-title":"Geochim. Cosmochim. Acta"},{"key":"R9","doi-asserted-by":"crossref","first-page":"15","DOI":"10.3847\/1538-4357\/aa88cb","volume":"847","author":"Bergemann","year":"2017","journal-title":"ApJ"},{"key":"R10","doi-asserted-by":"crossref","first-page":"A89","DOI":"10.1051\/0004-6361\/201424633","volume":"576","author":"Bertran de Lis","year":"2015","journal-title":"A&A"},{"key":"R11","doi-asserted-by":"crossref","first-page":"1050","DOI":"10.1088\/0004-637X\/715\/2\/1050","volume":"715","author":"Bond","year":"2010","journal-title":"ApJ"},{"key":"R12","doi-asserted-by":"crossref","first-page":"321","DOI":"10.1016\/j.icarus.2009.07.037","volume":"205","author":"Bond","year":"2010","journal-title":"Icarus"},{"key":"R13","doi-asserted-by":"crossref","first-page":"20","DOI":"10.3847\/0004-637X\/831\/1\/20","volume":"831","author":"Brewer","year":"2016","journal-title":"ApJ"},{"key":"R14","doi-asserted-by":"crossref","first-page":"83","DOI":"10.3847\/1538-3881\/153\/2\/83","volume":"153","author":"Brewer","year":"2017","journal-title":"AJ"},{"key":"R15","doi-asserted-by":"crossref","first-page":"1031","DOI":"10.1051\/0004-6361:200809885","volume":"488","author":"Caffau","year":"2008","journal-title":"A&A"},{"key":"R16","doi-asserted-by":"crossref","first-page":"A92","DOI":"10.1051\/0004-6361\/200912227","volume":"514","author":"Caffau","year":"2010","journal-title":"A&A"},{"key":"R17","doi-asserted-by":"crossref","first-page":"44","DOI":"10.1088\/0004-637X\/760\/1\/44","volume":"760","author":"Carter-Bond","year":"2012","journal-title":"ApJ"},{"key":"R18","doi-asserted-by":"crossref","first-page":"2349","DOI":"10.1088\/0004-637X\/725\/2\/2349","volume":"725","author":"Delgado Mena","year":"2010","journal-title":"ApJ"},{"key":"R19","doi-asserted-by":"crossref","first-page":"A83","DOI":"10.1051\/0004-6361\/201424915","volume":"577","author":"Dorn","year":"2015","journal-title":"A&A"},{"key":"R20","doi-asserted-by":"crossref","first-page":"859","DOI":"10.1016\/j.icarus.2012.09.016","volume":"221","author":"Elser","year":"2012","journal-title":"Icarus"},{"key":"R21","doi-asserted-by":"crossref","first-page":"A25","DOI":"10.1051\/0004-6361\/201527522","volume":"589","author":"Faria","year":"2016","journal-title":"A&A"},{"key":"R22","doi-asserted-by":"crossref","first-page":"A93","DOI":"10.1051\/0004-6361\/201220779","volume":"557","author":"Figueira","year":"2013","journal-title":"A&A"},{"key":"R23","doi-asserted-by":"crossref","first-page":"1102","DOI":"10.1086\/428383","volume":"622","author":"Fischer","year":"2005","journal-title":"ApJ"},{"key":"R24","doi-asserted-by":"crossref","first-page":"403","DOI":"10.1093\/mnras\/285.2.403","volume":"285","author":"Gonzalez","year":"1997","journal-title":"MNRAS"},{"key":"R25","doi-asserted-by":"crossref","first-page":"1494","DOI":"10.1086\/509792","volume":"118","author":"Gonzalez","year":"2006","journal-title":"PASP"},{"key":"R26","doi-asserted-by":"crossref","first-page":"1592","DOI":"10.1088\/0004-637X\/720\/2\/1592","volume":"720","author":"Gonz\u00e1lez Hern\u00e1ndez","year":"2010","journal-title":"ApJ"},{"key":"R27","doi-asserted-by":"crossref","first-page":"A6","DOI":"10.1051\/0004-6361\/201220165","volume":"552","author":"Gonz\u00e1lez Hern\u00e1ndez","year":"2013","journal-title":"A&A"},{"key":"R28","doi-asserted-by":"crossref","first-page":"673","DOI":"10.1051\/0004-6361:20079141","volume":"482","author":"Haywood","year":"2008","journal-title":"A&A"},{"key":"R29","doi-asserted-by":"crossref","first-page":"L1","DOI":"10.1088\/0004-637X\/698\/1\/L1","volume":"698","author":"Haywood","year":"2009","journal-title":"ApJ"},{"key":"R30","doi-asserted-by":"crossref","first-page":"1398","DOI":"10.1126\/science.1232003","volume":"339","author":"Konopacky","year":"2013","journal-title":"Science"},{"key":"R31","doi-asserted-by":"crossref","first-page":"66","DOI":"10.1088\/0004-637X\/814\/1\/66","volume":"814","author":"Kreidberg","year":"2015","journal-title":"ApJ"},{"key":"R32","doi-asserted-by":"crossref","first-page":"A48","DOI":"10.1051\/0004-6361\/200913523","volume":"512","author":"Lo Curto","year":"2010","journal-title":"A&A"},{"key":"R33","doi-asserted-by":"crossref","first-page":"1220","DOI":"10.1086\/375492","volume":"591","author":"Lodders","year":"2003","journal-title":"ApJ"},{"key":"R34","doi-asserted-by":"crossref","first-page":"L40","DOI":"10.1088\/2041-8205\/759\/2\/L40","volume":"759","author":"Madhusudhan","year":"2012","journal-title":"ApJ"},{"key":"R35","doi-asserted-by":"crossref","first-page":"A36","DOI":"10.1051\/0004-6361\/201423431","volume":"570","author":"Marboeuf","year":"2014","journal-title":"A&A"},{"key":"R36","first-page":"20","volume":"114","author":"Mayor","year":"2003","journal-title":"The Messenger"},{"key":"R37","unstructured":"Mayor M., \nMarmier M., \nLovis C., et al. \n2011, ArXiv e-prints [arXiv: 1109.2497]"},{"key":"R38","doi-asserted-by":"crossref","first-page":"6973","DOI":"10.1073\/pnas.77.12.6973","volume":"77","author":"Morgan","year":"1980","journal-title":"Proc. Natl. Acad. Sci."},{"key":"R39","doi-asserted-by":"crossref","first-page":"25","DOI":"10.1088\/0004-637X\/763\/1\/25","volume":"763","author":"Moses","year":"2013","journal-title":"ApJ"},{"key":"R40","doi-asserted-by":"crossref","first-page":"A73","DOI":"10.1051\/0004-6361\/201321234","volume":"552","author":"Nissen","year":"2013","journal-title":"A&A"},{"key":"R41","doi-asserted-by":"crossref","first-page":"A25","DOI":"10.1051\/0004-6361\/201424184","volume":"568","author":"Nissen","year":"2014","journal-title":"A&A"},{"key":"R42","doi-asserted-by":"crossref","first-page":"L16","DOI":"10.1088\/2041-8205\/743\/1\/L16","volume":"743","author":"\u00d6berg","year":"2011","journal-title":"ApJ"},{"key":"R43","doi-asserted-by":"crossref","first-page":"41","DOI":"10.1088\/0004-637X\/735\/1\/41","volume":"735","author":"Petigura","year":"2011","journal-title":"ApJ"},{"key":"R44","first-page":"505","volume":"334","author":"Portinari","year":"1998","journal-title":"A&A"},{"key":"R45","doi-asserted-by":"crossref","first-page":"999","DOI":"10.1051\/0004-6361:20011366","volume":"373","author":"Santos","year":"2001","journal-title":"A&A"},{"key":"R46","doi-asserted-by":"crossref","first-page":"1153","DOI":"10.1051\/0004-6361:20034469","volume":"415","author":"Santos","year":"2004","journal-title":"A&A"},{"key":"R47","doi-asserted-by":"crossref","first-page":"A112","DOI":"10.1051\/0004-6361\/201015494","volume":"526","author":"Santos","year":"2011","journal-title":"A&A"},{"key":"R48","doi-asserted-by":"crossref","first-page":"L13","DOI":"10.1051\/0004-6361\/201526850","volume":"580","author":"Santos","year":"2015","journal-title":"A&A"},{"key":"R49","doi-asserted-by":"crossref","first-page":"373","DOI":"10.1051\/0004-6361:200809698","volume":"487","author":"Sousa","year":"2008","journal-title":"A&A"},{"key":"R50","doi-asserted-by":"crossref","first-page":"A99","DOI":"10.1051\/0004-6361\/201015646","volume":"526","author":"Sousa","year":"2011","journal-title":"A&A"},{"key":"R51","doi-asserted-by":"crossref","first-page":"A141","DOI":"10.1051\/0004-6361\/201117699","volume":"533","author":"Sousa","year":"2011","journal-title":"A&A"},{"key":"R52","doi-asserted-by":"crossref","first-page":"A69","DOI":"10.1051\/0004-6361\/201628455","volume":"591","author":"Su\u00e1rez-Andr\u00e9s","year":"2016","journal-title":"A&A"},{"key":"R53","doi-asserted-by":"crossref","first-page":"A96","DOI":"10.1051\/0004-6361\/201629434","volume":"599","author":"Su\u00e1rez-Andr\u00e9s","year":"2017","journal-title":"A&A"},{"key":"R54","doi-asserted-by":"crossref","first-page":"39","DOI":"10.1088\/0004-637X\/788\/1\/39","volume":"788","author":"Teske","year":"2014","journal-title":"ApJ"},{"key":"R55","doi-asserted-by":"crossref","first-page":"A27","DOI":"10.1051\/0004-6361\/201322208","volume":"562","author":"Thiabaud","year":"2014","journal-title":"A&A"},{"key":"R56","doi-asserted-by":"crossref","first-page":"A138","DOI":"10.1051\/0004-6361\/201424868","volume":"574","author":"Thiabaud","year":"2015","journal-title":"A&A"},{"key":"R57","doi-asserted-by":"crossref","first-page":"A30","DOI":"10.1051\/0004-6361\/201525963","volume":"580","author":"Thiabaud","year":"2015","journal-title":"A&A"},{"key":"R58","doi-asserted-by":"crossref","first-page":"A150","DOI":"10.1051\/0004-6361\/201321103","volume":"555","author":"Tsantaki","year":"2013","journal-title":"A&A"}],"container-title":["Astronomy &amp; Astrophysics"],"original-title":[],"link":[{"URL":"https:\/\/www.aanda.org\/10.1051\/0004-6361\/201730743\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,3,13]],"date-time":"2020-03-13T12:01:03Z","timestamp":1584100863000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.aanda.org\/10.1051\/0004-6361\/201730743"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,6]]},"references-count":58,"alternative-id":["aa30743-17"],"URL":"https:\/\/doi.org\/10.1051\/0004-6361\/201730743","relation":{},"ISSN":["0004-6361","1432-0746"],"issn-type":[{"value":"0004-6361","type":"print"},{"value":"1432-0746","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,6]]}}}