BEGIN:VCALENDAR VERSION:2.0 PRODID:-//CERN//INDICO//EN BEGIN:VEVENT SUMMARY:Four top quarks at the LHC and beyond DTSTART;VALUE=DATE-TIME:20250717T060000Z DTEND;VALUE=DATE-TIME:20250717T080000Z DTSTAMP;VALUE=DATE-TIME:20260423T184700Z UID:indico-event-26723@indico.ihep.ac.cn DESCRIPTION:Abstract: Four-top-quark production at the LHC represents a un ique laboratory for probing Standard Model (SM) extensions. With a cross s ection highly sensitive to the top quark's Yukawa coupling and potential n ew physics at the TeV scale\, this rare process offers distinctive opportu nities to New Physics\, Higgs Dynamics\, top-specific EFT\, etc. With this process been observed for the first time in proton-proton collisions at 1 3 TeV at the CERN LHC by both the ATLAS and CMS Collaborations\, I'll give an overview of its search status at the LHC and experimental opportunitie s at Run3.\n\n\nSpeaker: Long Wang (王龙) is currently an Associate Prof essor at the International Institute for Interdisciplinary and Frontiers i n Beihang University (北航)\, with a research focus on SM precision tes ts via top quark and Higgs\, and Dark Matter searches through collider exp eriments. \n\n \n\n会议主题：EPD Seminar\n会议时间：2025/07/17 13:30-16:30\n点击链接入会，或添加至会议列表：\nhttps://me eting.tencent.com/dm/IRu3pDT8YSck\n#腾讯会议：541-223-932\n\n \nhttp s://indico.ihep.ac.cn/event/26723/ LOCATION:226 (Multidisciplinary Building) URL:https://indico.ihep.ac.cn/event/26723/ END:VEVENT END:VCALENDAR