BEGIN:VCALENDAR VERSION:2.0 PRODID:-//CERN//INDICO//EN BEGIN:VEVENT SUMMARY:Mass models of nearby galaxies from cold gas dynamics DTSTART;VALUE=DATE-TIME:20230324T080000Z DTEND;VALUE=DATE-TIME:20230324T084000Z DTSTAMP;VALUE=DATE-TIME:20240704T115756Z UID:indico-contribution-292@meetings.aip.de DESCRIPTION:Speakers: Federico Lelli (INAF)\nIn this talk I will review te chniques and idiosyncrasies in building mass models of disk galaxies using cold gas dynamics. I will particularly focus on HI disks\, which are gene rally more extended than stellar disks\, so they allow tracing galaxy dyna mics out to the most dark-matter-dominated regions. The combination of HI observations and near-infrared photometry\, tracing the distribution of st ellar mass\, has proven extremely powerful to test both LCDM models of gal axy formation and modified gravity theories such as MOND.\n\nhttps://meeti ngs.aip.de/event/20/contributions/292/ LOCATION:Haus H\, Telegrafenberg URL:https://meetings.aip.de/event/20/contributions/292/ END:VEVENT END:VCALENDAR