Learn · CERN

Talk23 min

Exploring Multilepton Signatures From Dark Matter at the LHC

Arran Charles Freegard · CERN

Watch At CERN

About

While overwhelming cosmological evidences point to the existence of Dark Matter (DM), only its gravitational interaction has been experimentally confirmed. Limitations on the most general mono-X DM signature at colliders motivate searches beyond this. This could manifest in the form of a weak multiplet/doublet DM via weak interactions giving multilepton plus missing energy final states that can be probed at the LHC. Here we present our latest limits on inert 2-Higgs Doublet model (I2HDM) and Minimal Fermion Dark Matter model (MFDM) for 8/13 TeV pp collisions, producing 2-3 leptons plus missing energy final states, using CheckMATE..

0:00:00 Slide 1

0:02:19 Slide 2

0:04:37 Slide 3

0:06:55 Slide 4

0:09:13 Slide 5

0:11:31 Slide 6

0:13:49 Slide 7

0:16:07 Slide 8

0:18:25 Slide 9

0:20:43 Slide 10

0:23:02 Slide 11

The talk

  1. Exploring Multilepton Signatures From Dark Matter at the LHC 2021-02-19 · 23 min · CERN's player

Credits and licence

Institution
CERN
Department
LPCC Workshops
Speaker
Arran Charles Freegard
Year
2021
Language
English
Subjects
Physics
Source
CERN
Licence
CERN, as CERN states it. CERN's terms
Attribution
© CERN. CERN provides its audiovisual media free of charge for educational and informational use, credited to CERN; this lecture is shown in CERN's own player.
Who can watch
CERN gives no rating. Invisible Network shows it to Tweens profiles and older, judged from what the source says about it. How courses are placed