|Speaker:||Biplob Bhattacherjee (Centre for High Energy Physics, Indian Institute of Science)|
|Title:||Searching for Long Lived particles at the LHC|
|Date (JST):||Wed, Oct 30, 2019, 13:30 - 14:30|
|Place:||Seminar Room A|
Long-lived massive particles (LLP) are predicted in many extensions of the Standard Model. In this talk I will describe several search methods used by CMS and ATLAS Collaborations. In contrast to the decay products ensuing from a fast moving particle which are collimated along the original direction of the parent, those from a slow moving LLPs are distributed over a wide region will give rise to striking signatures in the detectors at the LHC.
I will demonstrate the usefulness of machine learning techniques by using a couple of physics examples from well motivated BSM scenarios predicting long-lived particles giving rise to displaced jets.