CERN Accelerating science

Talk
Title	One Loop Effective Action up to Dimension Eight: integrating out heavy scalars and fermions (15' + 5')
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Author(s)	Chakrabortty, Joydeep (speaker) (IIT Kanpur)
Corporate author(s)	CERN. Geneva
Imprint	2023-11-17. - 1520.
Series	(Open meetings) (6th General Meeting of the LHC EFT Working Group)
Lecture note	on 2023-11-17T11:40:00
Subject category	Open meetings
Abstract	I will discuss the computation of effective action after integrating out heavy scalars and fermions respectively up to dimension eight. The result is very universal. The generic expressions for the effective operators up to dimension eight are computed for the first time and applicable for any UV model. At this current situation when we are looking more precise calculation beyond dimension six, these will be very useful and effective.
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