{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T19:34:40Z","timestamp":1775072080857,"version":"3.50.1"},"reference-count":121,"publisher":"EDP Sciences","license":[{"start":{"date-parts":[[2021,7,20]],"date-time":"2021-07-20T00:00:00Z","timestamp":1626739200000},"content-version":"vor","delay-in-days":19,"URL":"https:\/\/www.edpsciences.org\/en\/authors\/copyright-and-licensing"}],"funder":[{"name":"The Netherlands Organisation for Scientific Research","award":["614.001.652"],"award-info":[{"award-number":["614.001.652"]}]},{"name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","award":["UID\/FIS\/04434\/2019"],"award-info":[{"award-number":["UID\/FIS\/04434\/2019"]}]},{"name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","award":["UIDB\/04434\/2020"],"award-info":[{"award-number":["UIDB\/04434\/2020"]}]},{"name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","award":["UIDP\/04434\/2020"],"award-info":[{"award-number":["UIDP\/04434\/2020"]}]},{"name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","award":["IF\/01654\/2014\/CP1215\/CT0003"],"award-info":[{"award-number":["IF\/01654\/2014\/CP1215\/CT0003"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["A&amp;A"],"accepted":{"date-parts":[[2021,4,24]]},"published-print":{"date-parts":[[2021,7]]},"abstract":"<jats:p><jats:italic>Aims.<\/jats:italic> We use stellar line-of-sight velocities to constrain the dark-matter density profile of Eridanus 2, an ultra-faint dwarf galaxy with an absolute <jats:italic>V<\/jats:italic>-band magnitude <jats:italic>M<\/jats:italic><jats:sub><jats:italic>V<\/jats:italic><\/jats:sub>\u2004=\u2004\u22127.1 that corresponds to a stellar mass <jats:italic>M<\/jats:italic><jats:sub>*<\/jats:sub>\u2004\u2248\u20049\u2005\u00d7\u200510<jats:sup>4<\/jats:sup>\u2006<jats:italic>M<\/jats:italic><jats:sub>\u2299<\/jats:sub>. We furthermore derive constraints on fundamental properties of self-interacting and fuzzy dark matter scenarios.<\/jats:p>\n<jats:p><jats:italic>Methods.<\/jats:italic> We present new observations of Eridanus 2 from MUSE-Faint, a survey of ultra-faint dwarf galaxies with the Multi Unit Spectroscopic Explorer on the Very Large Telescope, and determine line-of-sight velocities for stars inside the half-light radius. Combined with literature data, we have 92 stellar tracers out to twice the half-light radius. With these tracers we constrain models of cold dark matter, self-interacting dark matter, and fuzzy dark matter, using CJAM and pyGravSphere for the dynamical analysis. The models of self-interacting and fuzzy dark matter relate the density profile to the self-interaction coefficient and the dark-matter particle mass, respectively.<\/jats:p>\n<jats:p><jats:italic>Results.<\/jats:italic> We find substantial evidence (Bayes factor \u223c10<jats:sup>\u22120.6<\/jats:sup>) for cold dark matter (a cuspy halo) over self-interacting dark matter (a cored halo) and weak evidence (Bayes factor \u223c10<jats:sup>\u22120.4<\/jats:sup>) for fuzzy dark matter over cold dark matter. We find a virial mass <jats:italic>M<\/jats:italic><jats:sub>200<\/jats:sub>\u2004\u223c\u200410<jats:sup>8<\/jats:sup>\u2006<jats:italic>M<\/jats:italic><jats:sub>\u2299<\/jats:sub> and astrophysical factors <jats:italic>J<\/jats:italic>(<jats:italic>\u03b1<\/jats:italic><jats:sub>c<\/jats:sub><jats:sup><jats:italic>J<\/jats:italic><\/jats:sup>) ~ 10<jats:sup>11<\/jats:sup> <jats:italic>M<\/jats:italic><jats:sub>\u2299<\/jats:sub><jats:sup>2<\/jats:sup> kpc<jats:sup>\u22125<\/jats:sup> and <jats:italic>D<\/jats:italic>(<jats:italic>\u03b1<\/jats:italic><jats:sub>c<\/jats:sub><jats:sup><jats:italic>D<\/jats:italic><\/jats:sup>) ~ 10<jats:sup>2<\/jats:sup>\u2005\u2212\u200510<jats:sup>2.5<\/jats:sup>\u2006<jats:italic>M<\/jats:italic><jats:sub>\u2299<\/jats:sub>\u2006kpc<jats:sup>\u22122<\/jats:sup> (proportional to dark-matter annihilation and decay signals, respectively), the exact values of which depend on the density profile model. The mass-to-light ratio within the half-light radius is consistent with the literature. We do not resolve a core (<jats:italic>r<\/jats:italic><jats:sub>c<\/jats:sub>\u2004&lt;\u200447\u2006pc, 68% confidence level) or a soliton (<jats:italic>r<\/jats:italic><jats:sub>sol<\/jats:sub>\u2004&lt;\u20047.2\u2006pc, 68% confidence level). These limits are equivalent to an effective self-interaction coefficient <jats:italic>f<\/jats:italic>\u0393\u2004&lt;\u20042.2\u2005\u00d7\u200510<jats:sup>\u221229<\/jats:sup>\u2006cm<jats:sup>3<\/jats:sup>\u2006s<jats:sup>\u22121<\/jats:sup>\u2006eV<jats:sup>\u22121<\/jats:sup>\u2006<jats:italic>c<\/jats:italic><jats:sup>2<\/jats:sup> and a fuzzy-dark-matter particle mass <jats:italic>m<\/jats:italic><jats:sub><jats:italic>a<\/jats:italic><\/jats:sub>\u2004&gt;\u20044.0\u2005\u00d7\u200510<jats:sup>\u221220<\/jats:sup>\u2006eV\u2006<jats:italic>c<\/jats:italic><jats:sup>\u22122<\/jats:sup>. The constraint on self-interaction is complementary to those from gamma-ray searches. The constraint on fuzzy-dark-matter particle mass is inconsistent with those obtained for larger dwarf galaxies, suggesting that the flattened density profiles of those galaxies are not caused by fuzzy dark matter.<\/jats:p>","DOI":"10.1051\/0004-6361\/202040239","type":"journal-article","created":{"date-parts":[[2021,5,20]],"date-time":"2021-05-20T18:49:47Z","timestamp":1621536587000},"page":"A80","source":"Crossref","is-referenced-by-count":29,"title":["The MUSE-Faint survey"],"prefix":"10.1051","volume":"651","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0302-7148","authenticated-orcid":false,"given":"Sebastiaan L.","family":"Zoutendijk","sequence":"first","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4359-8797","authenticated-orcid":false,"given":"Jarle","family":"Brinchmann","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0068-9920","authenticated-orcid":false,"given":"Nicolas F.","family":"Bouch\u00e9","sequence":"additional","affiliation":[]},{"given":"Mark","family":"den Brok","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0470-6540","authenticated-orcid":false,"given":"Davor","family":"Krajnovi\u0107","sequence":"additional","affiliation":[]},{"given":"Konrad","family":"Kuijken","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0695-4414","authenticated-orcid":false,"given":"Michael V.","family":"Maseda","sequence":"additional","affiliation":[]},{"given":"Joop","family":"Schaye","sequence":"additional","affiliation":[]}],"member":"250","published-online":{"date-parts":[[2021,7,20]]},"reference":[{"key":"R1","doi-asserted-by":"crossref","first-page":"004","DOI":"10.1088\/1475-7516\/2020\/09\/004","volume":"2020","author":"Alvarez","year":"2020","journal-title":"JCAP"},{"key":"R2","doi-asserted-by":"crossref","first-page":"64","DOI":"10.3847\/1538-4357\/aa745f","volume":"844","author":"Amorisco","year":"2017","journal-title":"ApJ"},{"key":"R3","doi-asserted-by":"crossref","first-page":"L89","DOI":"10.1093\/mnrasl\/sls031","volume":"429","author":"Amorisco","year":"2013","journal-title":"MNRAS"},{"key":"R4","doi-asserted-by":"crossref","first-page":"A33","DOI":"10.1051\/0004-6361\/201322068","volume":"558","author":"Robitaille","year":"2013","journal-title":"A&A"},{"key":"R5","doi-asserted-by":"crossref","first-page":"123","DOI":"10.3847\/1538-3881\/aac387","volume":"156","author":"Price-Whelan","year":"2018","journal-title":"AJ"},{"key":"R6","doi-asserted-by":"crossref","first-page":"773508","DOI":"10.1117\/12.856027","volume":"7735","author":"Bacon","year":"2010","journal-title":"Proc. SPIE"},{"key":"R7","doi-asserted-by":"crossref","first-page":"A1","DOI":"10.1051\/0004-6361\/201730833","volume":"608","author":"Bacon","year":"2017","journal-title":"A&A"},{"key":"R8","doi-asserted-by":"crossref","first-page":"A136","DOI":"10.1051\/0004-6361\/201015716","volume":"525","author":"Baes","year":"2011","journal-title":"A&A"},{"key":"R9","doi-asserted-by":"crossref","first-page":"419","DOI":"10.1051\/0004-6361:20077672","volume":"471","author":"Baes","year":"2007","journal-title":"A&A"},{"key":"R10","doi-asserted-by":"crossref","first-page":"L13","DOI":"10.1086\/590179","volume":"681","author":"Battaglia","year":"2008","journal-title":"ApJ"},{"key":"R11","doi-asserted-by":"crossref","first-page":"57","DOI":"10.1088\/0004-637X\/770\/1\/57","volume":"770","author":"Behroozi","year":"2013","journal-title":"ApJ"},{"key":"R12","doi-asserted-by":"crossref","first-page":"137","DOI":"10.1016\/S0927-6505(98)00015-2","volume":"9","author":"Bergstr\u00f6m","year":"1998","journal-title":"Astropart. Phys."},{"key":"R13","doi-asserted-by":"crossref","first-page":"849","DOI":"10.1093\/mnras\/stv1601","volume":"453","author":"Bonnivard","year":"2015","journal-title":"MNRAS"},{"key":"R14","doi-asserted-by":"crossref","first-page":"3002","DOI":"10.1093\/mnras\/stu2296","volume":"446","author":"Bonnivard","year":"2015","journal-title":"MNRAS"},{"key":"R15","doi-asserted-by":"crossref","first-page":"3173","DOI":"10.1093\/mnras\/stt956","volume":"433","author":"Breddels","year":"2013","journal-title":"MNRAS"},{"key":"R16","doi-asserted-by":"crossref","first-page":"083012","DOI":"10.1103\/PhysRevD.101.083012","volume":"101","author":"Broadhurst","year":"2020","journal-title":"Phys. Rev. D"},{"key":"R17","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1088\/0004-637X\/786\/2\/87","volume":"786","author":"Brooks","year":"2014","journal-title":"ApJ"},{"key":"R18","doi-asserted-by":"crossref","first-page":"A125","DOI":"10.1051\/0004-6361\/201322971","volume":"564","author":"Buchner","year":"2014","journal-title":"A&A"},{"key":"R19","doi-asserted-by":"crossref","first-page":"71","DOI":"10.1111\/j.1365-2966.2008.13754.x","volume":"390","author":"Cappellari","year":"2008","journal-title":"MNRAS"},{"key":"R20","doi-asserted-by":"crossref","first-page":"43","DOI":"10.1086\/171833","volume":"398","author":"Carlson","year":"1992","journal-title":"ApJ"},{"key":"R21","doi-asserted-by":"crossref","first-page":"1338","DOI":"10.1093\/mnras\/stx449","volume":"468","author":"Chen","year":"2017","journal-title":"MNRAS"},{"key":"R22","doi-asserted-by":"crossref","first-page":"102","DOI":"10.3847\/0004-637X\/823\/2\/102","volume":"823","author":"Choi","year":"2016","journal-title":"ApJ"},{"key":"R23","doi-asserted-by":"crossref","first-page":"3124","DOI":"10.1093\/mnras\/sty424","volume":"476","author":"Contenta","year":"2018","journal-title":"MNRAS"},{"key":"R24","doi-asserted-by":"crossref","first-page":"1514","DOI":"10.1093\/mnras\/stv689","volume":"450","author":"Correa","year":"2015","journal-title":"MNRAS"},{"key":"R25","doi-asserted-by":"crossref","first-page":"1521","DOI":"10.1093\/mnras\/stv697","volume":"450","author":"Correa","year":"2015","journal-title":"MNRAS"},{"key":"R26","doi-asserted-by":"crossref","first-page":"1217","DOI":"10.1093\/mnras\/stv1363","volume":"452","author":"Correa","year":"2015","journal-title":"MNRAS"},{"key":"R27","doi-asserted-by":"crossref","first-page":"L14","DOI":"10.3847\/2041-8205\/824\/1\/L14","volume":"824","author":"Crnojevi\u0107","year":"2016","journal-title":"ApJ"},{"key":"R28","doi-asserted-by":"crossref","first-page":"415","DOI":"10.1093\/mnras\/stt1891","volume":"437","author":"Di Cintio","year":"2014","journal-title":"MNRAS"},{"key":"R29","doi-asserted-by":"crossref","first-page":"2986","DOI":"10.1093\/mnras\/stu729","volume":"441","author":"Di Cintio","year":"2014","journal-title":"MNRAS"},{"key":"R30","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1103\/PhysRevLett.72.17","volume":"72","author":"Dodelson","year":"1994","journal-title":"Phys. Rev. Lett."},{"key":"R31","doi-asserted-by":"crossref","first-page":"8","DOI":"10.3847\/0067-0049\/222\/1\/8","volume":"222","author":"Dotter","year":"2016","journal-title":"ApJS"},{"key":"R32","doi-asserted-by":"crossref","first-page":"3359","DOI":"10.1093\/mnras\/stu742","volume":"441","author":"Dutton","year":"2014","journal-title":"MNRAS"},{"key":"R33","doi-asserted-by":"crossref","first-page":"21","DOI":"10.1214\/aoms\/1177732451","volume":"8","author":"Dwyer","year":"1937","journal-title":"Ann. Math. Stat."},{"key":"R34","doi-asserted-by":"crossref","first-page":"1745","DOI":"10.1093\/mnras\/stw1398","volume":"461","author":"El-Zant","year":"2016","journal-title":"MNRAS"},{"key":"R35","doi-asserted-by":"crossref","first-page":"877","DOI":"10.1093\/mnras\/stz3478","volume":"492","author":"El-Zant","year":"2020","journal-title":"MNRAS"},{"key":"R36","first-page":"723","volume":"285","author":"Emsellem","year":"1994","journal-title":"A&A"},{"key":"R37","doi-asserted-by":"crossref","first-page":"042001","DOI":"10.1103\/PhysRevD.89.042001","volume":"89","author":"Fermi-LAT Collaboration","year":"2014","journal-title":"Phys. Rev. D"},{"key":"R38","doi-asserted-by":"crossref","first-page":"449","DOI":"10.1111\/j.1365-2966.2007.12353.x","volume":"384","author":"Feroz","year":"2008","journal-title":"MNRAS"},{"key":"R39","doi-asserted-by":"crossref","first-page":"1601","DOI":"10.1111\/j.1365-2966.2009.14548.x","volume":"398","author":"Feroz","year":"2009","journal-title":"MNRAS"},{"key":"R40","doi-asserted-by":"crossref","first-page":"10","DOI":"10.21105\/astro.1306.2144","volume":"2","author":"Feroz","year":"2019","journal-title":"Open J. Astrophys."},{"key":"R41","unstructured":"Ferreira E. G. M. 2020, A&ARv, in press [arXiv:2005.03254]"},{"key":"R42","doi-asserted-by":"crossref","first-page":"199","DOI":"10.1112\/plms\/s2-30.1.199","volume":"30","author":"Fisher","year":"1930","journal-title":"Proc. Lond. Math. Soc."},{"key":"R43","doi-asserted-by":"crossref","first-page":"24","DOI":"10.21105\/joss.00024","volume":"1","author":"Foreman-Mackey","year":"2016","journal-title":"J. Open Source Softw."},{"key":"R44","doi-asserted-by":"crossref","first-page":"306","DOI":"10.1086\/670067","volume":"125","author":"Foreman-Mackey","year":"2013","journal-title":"PASP"},{"key":"R45","doi-asserted-by":"crossref","first-page":"4523","DOI":"10.1093\/mnras\/stz3306","volume":"491","author":"Freundlich","year":"2020","journal-title":"MNRAS"},{"key":"R46","doi-asserted-by":"crossref","first-page":"A103","DOI":"10.1051\/0004-6361\/201833343","volume":"619","author":"Fritz","year":"2018","journal-title":"A&A"},{"key":"R47","doi-asserted-by":"crossref","first-page":"A1","DOI":"10.1051\/0004-6361\/201629272","volume":"595","author":"Prusti","year":"2016","journal-title":"A&A"},{"key":"R48","doi-asserted-by":"crossref","first-page":"A1","DOI":"10.1051\/0004-6361\/201833051","volume":"616","author":"Brown","year":"2018","journal-title":"A&A"},{"key":"R49","unstructured":"Genina A., Read J. I., Fattahi A., & Frenk C. S. 2020a, MNRAS, submitted [arXiv:2011.09482]"},{"key":"R50","doi-asserted-by":"crossref","first-page":"144","DOI":"10.1093\/mnras\/staa2352","volume":"498","author":"Genina","year":"2020","journal-title":"MNRAS"},{"key":"R51","doi-asserted-by":"crossref","first-page":"1073","DOI":"10.1111\/j.1365-2966.2006.10182.x","volume":"368","author":"Goerdt","year":"2006","journal-title":"MNRAS"},{"key":"R52","doi-asserted-by":"crossref","first-page":"412","DOI":"10.1086\/169575","volume":"366","author":"Griest","year":"1991","journal-title":"ApJ"},{"key":"R53","doi-asserted-by":"crossref","first-page":"357","DOI":"10.1038\/s41586-020-2649-2","volume":"585","author":"Harris","year":"2020","journal-title":"Nature"},{"key":"R54","doi-asserted-by":"crossref","first-page":"023017","DOI":"10.1103\/PhysRevD.103.023017","volume":"103","author":"Hayashi","year":"2021","journal-title":"Phys. Rev. D"},{"key":"R55","unstructured":"Heavens A., Fantaye Y., Mootoovaloo A., et al. 2017, ArXiv e-prints [arXiv:1704.03472]"},{"key":"R56","doi-asserted-by":"crossref","first-page":"359","DOI":"10.1086\/168845","volume":"356","author":"Hernquist","year":"1990","journal-title":"ApJ"},{"key":"R57","doi-asserted-by":"crossref","first-page":"1158","DOI":"10.1103\/PhysRevLett.85.1158","volume":"85","author":"Hu","year":"2000","journal-title":"Phys. Rev. Lett."},{"key":"R58","doi-asserted-by":"crossref","first-page":"90","DOI":"10.1109\/MCSE.2007.55","volume":"9","author":"Hunter","year":"2007","journal-title":"Comput. Sci. Eng."},{"key":"R59","doi-asserted-by":"crossref","unstructured":"Husser T.-O. 2012, 3D-Spectroscopy of Dense Stellar Populations (G\u00f6ttingen, Germany: Universit\u00e4tsverlag G\u00f6ttingen)","DOI":"10.17875\/gup2012-87"},{"key":"R60","doi-asserted-by":"crossref","first-page":"91","DOI":"10.1088\/0004-637X\/763\/2\/91","volume":"763","author":"Jardel","year":"2013","journal-title":"ApJ"},{"key":"R61","unstructured":"Jeffreys H. 1961, Theory of Probability, 3rd edn. (Oxford, United Kingdom: Clarendon)"},{"key":"R62","doi-asserted-by":"crossref","first-page":"A71","DOI":"10.1051\/0004-6361\/201220476","volume":"549","author":"Kamann","year":"2013","journal-title":"A&A"},{"key":"R63","doi-asserted-by":"crossref","first-page":"3335","DOI":"10.1103\/PhysRevLett.85.3335","volume":"85","author":"Kaplinghat","year":"2000","journal-title":"Phys. Rev. Lett."},{"key":"R64","doi-asserted-by":"crossref","first-page":"021302","DOI":"10.1103\/PhysRevLett.113.021302","volume":"113","author":"Kaplinghat","year":"2014","journal-title":"Phys. Rev. Lett."},{"key":"R65","doi-asserted-by":"crossref","first-page":"041302","DOI":"10.1103\/PhysRevLett.116.041302","volume":"116","author":"Kaplinghat","year":"2016","journal-title":"Phys. Rev. Lett."},{"key":"R66","doi-asserted-by":"crossref","first-page":"L141","DOI":"10.1086\/491654","volume":"630","author":"Kleyna","year":"2005","journal-title":"ApJ"},{"key":"R67","doi-asserted-by":"crossref","first-page":"2393","DOI":"10.1093\/mnras\/staa2101","volume":"497","author":"Lazar","year":"2020","journal-title":"MNRAS"},{"key":"R68","doi-asserted-by":"crossref","first-page":"8","DOI":"10.3847\/1538-4357\/aa6113","volume":"838","author":"Li","year":"2017","journal-title":"ApJ"},{"key":"R69","doi-asserted-by":"crossref","first-page":"009","DOI":"10.1088\/1475-7516\/2016\/03\/009","volume":"03","author":"Lin","year":"2016","journal-title":"JCAP"},{"key":"R70","doi-asserted-by":"crossref","first-page":"A2","DOI":"10.1051\/0004-6361\/201832727","volume":"616","author":"Lindegren","year":"2018","journal-title":"A&A"},{"key":"R71","doi-asserted-by":"crossref","first-page":"133","DOI":"10.1086\/382245","volume":"116","author":"Lupton","year":"2004","journal-title":"PASP"},{"key":"R72","first-page":"039","volume":"02","author":"Ahnen","year":"2016","journal-title":"JCAP"},{"key":"R73","doi-asserted-by":"crossref","first-page":"051103","DOI":"10.1103\/PhysRevLett.123.051103","volume":"123","author":"Marsh","year":"2019","journal-title":"Phys. Rev. Lett."},{"key":"R74","doi-asserted-by":"crossref","first-page":"2479","DOI":"10.1093\/mnras\/stv1050","volume":"451","author":"Marsh","year":"2015","journal-title":"MNRAS"},{"key":"R75","doi-asserted-by":"crossref","first-page":"156","DOI":"10.1038\/s41550-017-0322-y","volume":"2","author":"Massari","year":"2018","journal-title":"Nat. Astron."},{"key":"R76","doi-asserted-by":"crossref","first-page":"A36","DOI":"10.1051\/0004-6361\/201935613","volume":"633","author":"Massari","year":"2020","journal-title":"A&A"},{"key":"R77","doi-asserted-by":"crossref","first-page":"4","DOI":"10.1088\/0004-6256\/144\/1\/4","volume":"144","author":"McConnachie","year":"2012","journal-title":"AJ"},{"key":"R78","doi-asserted-by":"crossref","first-page":"1548","DOI":"10.1086\/115438","volume":"99","author":"Merrifield","year":"1990","journal-title":"AJ"},{"key":"R79","doi-asserted-by":"crossref","first-page":"365","DOI":"10.1086\/161130","volume":"270","author":"Milgrom","year":"1983","journal-title":"ApJ"},{"key":"R80","doi-asserted-by":"crossref","first-page":"129","DOI":"10.3847\/1538-4357\/aac266","volume":"859","author":"Nadler","year":"2018","journal-title":"ApJ"},{"key":"R81","doi-asserted-by":"crossref","first-page":"563","DOI":"10.1086\/177173","volume":"462","author":"Navarro","year":"1996","journal-title":"ApJ"},{"key":"R82","doi-asserted-by":"crossref","first-page":"1539","DOI":"10.1093\/mnras\/staa3772","volume":"501","author":"Nori","year":"2021","journal-title":"MNRAS"},{"key":"R83","doi-asserted-by":"crossref","first-page":"821","DOI":"10.1093\/mnras\/sty2687","volume":"482","author":"Oman","year":"2019","journal-title":"MNRAS"},{"key":"R84","doi-asserted-by":"crossref","first-page":"2092","DOI":"10.1093\/mnras\/stv2072","volume":"454","author":"O\u00f1orbe","year":"2015","journal-title":"MNRAS"},{"key":"R85","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1088\/0067-0049\/192\/1\/3","volume":"192","author":"Paxton","year":"2011","journal-title":"ApJS"},{"key":"R86","doi-asserted-by":"crossref","first-page":"4","DOI":"10.1088\/0067-0049\/208\/1\/4","volume":"208","author":"Paxton","year":"2013","journal-title":"ApJS"},{"key":"R87","doi-asserted-by":"crossref","first-page":"15","DOI":"10.1088\/0067-0049\/220\/1\/15","volume":"220","author":"Paxton","year":"2015","journal-title":"ApJS"},{"key":"R88","doi-asserted-by":"crossref","first-page":"L42","DOI":"10.1088\/2041-8205\/759\/2\/L42","volume":"759","author":"Pe\u00f1arrubia","year":"2012","journal-title":"ApJ"},{"key":"R89","doi-asserted-by":"crossref","first-page":"460","DOI":"10.1093\/mnras\/71.5.460","volume":"71","author":"Plummer","year":"1911","journal-title":"MNRAS"},{"key":"R90","doi-asserted-by":"crossref","first-page":"127","DOI":"10.1016\/0370-2693(83)90637-8","volume":"120","author":"Preskill","year":"1983","journal-title":"Phys. Lett. B"},{"key":"R91","doi-asserted-by":"crossref","first-page":"4541","DOI":"10.1093\/mnras\/stx1798","volume":"471","author":"Read","year":"2017","journal-title":"MNRAS"},{"key":"R92","doi-asserted-by":"crossref","first-page":"387","DOI":"10.1111\/j.1365-2966.2005.09959.x","volume":"367","author":"Read","year":"2006","journal-title":"MNRAS"},{"key":"R93","doi-asserted-by":"crossref","first-page":"2573","DOI":"10.1093\/mnras\/stw713","volume":"459","author":"Read","year":"2016","journal-title":"MNRAS"},{"key":"R94","doi-asserted-by":"crossref","first-page":"860","DOI":"10.1093\/mnras\/sty2286","volume":"481","author":"Read","year":"2018","journal-title":"MNRAS"},{"key":"R95","doi-asserted-by":"crossref","first-page":"1401","DOI":"10.1093\/mnras\/sty3404","volume":"484","author":"Read","year":"2019","journal-title":"MNRAS"},{"key":"R96","doi-asserted-by":"crossref","first-page":"1584","DOI":"10.1093\/mnras\/stu691","volume":"441","author":"Richardson","year":"2014","journal-title":"MNRAS"},{"key":"R97","doi-asserted-by":"crossref","first-page":"496","DOI":"10.1038\/nphys2996","volume":"10","author":"Schive","year":"2014","journal-title":"Nat. Phys."},{"key":"R98","doi-asserted-by":"crossref","unstructured":"Schive H. Y., Liao M. H., Woo T. P., et al. 2014b, Phys. Rev. Lett., 113","DOI":"10.1103\/PhysRevLett.113.261302"},{"key":"R99","doi-asserted-by":"crossref","first-page":"375","DOI":"10.1146\/annurev-astro-091918-104453","volume":"57","author":"Simon","year":"2019","journal-title":"ARA&A"},{"key":"R100","doi-asserted-by":"crossref","first-page":"18","DOI":"10.3847\/1538-4357\/abd31b","volume":"908","author":"Simon","year":"2021","journal-title":"ApJ"},{"key":"R101","doi-asserted-by":"crossref","first-page":"3210","DOI":"10.1093\/mnras\/stw474","volume":"458","author":"Soto","year":"2016","journal-title":"MNRAS"},{"key":"R102","doi-asserted-by":"crossref","first-page":"3760","DOI":"10.1103\/PhysRevLett.84.3760","volume":"84","author":"Spergel","year":"2000","journal-title":"Phys. Rev. Lett."},{"key":"R103","doi-asserted-by":"crossref","first-page":"375","DOI":"10.1016\/0550-3213(85)90537-1","volume":"253","author":"Steigman","year":"1985","journal-title":"Nucl. Phys. B"},{"key":"R104","doi-asserted-by":"crossref","first-page":"56","DOI":"10.3847\/1538-4357\/aac2d3","volume":"860","author":"Strigari","year":"2018","journal-title":"ApJ"},{"key":"R105","unstructured":"Tol P. 2018, Colour Schemes, Tech. Note SRON\/EPS\/TN\/09-002, issue 3.1, SRON"},{"key":"R106","doi-asserted-by":"crossref","first-page":"513","DOI":"10.1051\/0004-6361:20053061","volume":"445","author":"van de Ven","year":"2006","journal-title":"A&A"},{"key":"R107","doi-asserted-by":"crossref","first-page":"016","DOI":"10.21468\/SciPostPhys.2.3.016","volume":"2","author":"Verlinde","year":"2017","journal-title":"SciPost Phys."},{"key":"R108","doi-asserted-by":"crossref","first-page":"261","DOI":"10.1038\/s41592-019-0686-2","volume":"17","author":"Virtanen","year":"2020","journal-title":"Nat. Methods"},{"key":"R109","doi-asserted-by":"crossref","first-page":"20","DOI":"10.1088\/0004-637X\/742\/1\/20","volume":"742","author":"Walker","year":"2011","journal-title":"ApJ"},{"key":"R110","doi-asserted-by":"crossref","first-page":"3100","DOI":"10.1088\/0004-6256\/137\/2\/3100","volume":"137","author":"Walker","year":"2009","journal-title":"AJ"},{"key":"R111","doi-asserted-by":"crossref","first-page":"L46","DOI":"10.1088\/2041-8205\/733\/2\/L46","volume":"733","author":"Walker","year":"2011","journal-title":"ApJ"},{"key":"R112","doi-asserted-by":"crossref","first-page":"2717","DOI":"10.1093\/mnras\/stv099","volume":"448","author":"Walker","year":"2015","journal-title":"MNRAS"},{"key":"R113","doi-asserted-by":"crossref","first-page":"155","DOI":"10.3847\/1538-4357\/ab3eb9","volume":"885","author":"Wasserman","year":"2019","journal-title":"ApJ"},{"key":"R114","doi-asserted-by":"crossref","first-page":"2598","DOI":"10.1093\/mnras\/stt1756","volume":"436","author":"Watkins","year":"2013","journal-title":"MNRAS"},{"key":"R115","doi-asserted-by":"crossref","first-page":"A28","DOI":"10.1051\/0004-6361\/202037855","volume":"641","author":"Weilbacher","year":"2020","journal-title":"A&A"},{"key":"R116","doi-asserted-by":"crossref","first-page":"223","DOI":"10.1103\/PhysRevLett.40.223","volume":"40","author":"Weinberg","year":"1978","journal-title":"Phys. Rev. Lett."},{"key":"R117","doi-asserted-by":"crossref","first-page":"4447","DOI":"10.1093\/mnras\/stz2887","volume":"490","author":"Wheeler","year":"2019","journal-title":"MNRAS"},{"key":"R118","doi-asserted-by":"crossref","first-page":"279","DOI":"10.1103\/PhysRevLett.40.279","volume":"40","author":"Wilczek","year":"1978","journal-title":"Phys. Rev. Lett."},{"key":"R119","first-page":"1220","volume":"406","author":"Wolf","year":"2010","journal-title":"MNRAS"},{"key":"R120","doi-asserted-by":"crossref","first-page":"488","DOI":"10.1093\/mnras\/278.2.488","volume":"278","author":"Zhao","year":"1996","journal-title":"MNRAS"},{"key":"R121","doi-asserted-by":"crossref","first-page":"A107","DOI":"10.1051\/0004-6361\/201936155","volume":"635","author":"Zoutendijk","year":"2020","journal-title":"A&A"}],"container-title":["Astronomy &amp; Astrophysics"],"original-title":[],"link":[{"URL":"https:\/\/www.aanda.org\/10.1051\/0004-6361\/202040239\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,7,20]],"date-time":"2021-07-20T08:12:34Z","timestamp":1626768754000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.aanda.org\/10.1051\/0004-6361\/202040239"}},"subtitle":["II. The dark-matter density profile of the ultra-faint dwarf galaxy Eridanus 2"],"short-title":[],"issued":{"date-parts":[[2021,7]]},"references-count":121,"alternative-id":["aa40239-20"],"URL":"https:\/\/doi.org\/10.1051\/0004-6361\/202040239","relation":{},"ISSN":["0004-6361","1432-0746"],"issn-type":[{"value":"0004-6361","type":"print"},{"value":"1432-0746","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,7]]}}}