Improved Formalism for Precision Higgs Coupling Fits
Tim Barklow, Keisuke Fujii, Sunghoon Jung, Robert Karl, Jenny List,, Tomohisa Ogawa, Michael E. Peskin, and Junping Tian
TL;DR
This paper introduces an enhanced formalism using Effective Field Theory to improve the extraction of Higgs boson couplings from future electron-positron collider data, enabling more precise, model-independent measurements.
Contribution
It presents a novel formalism based on EFT for Higgs coupling fits, improving accuracy and applicability for future collider experiments.
Findings
Projected Higgs coupling measurement precisions for ILC and other e+e- colliders.
Demonstration of the formalism's effectiveness in model-independent coupling extraction.
Enhanced framework for analyzing future collider data.
Abstract
Future e+e- colliders give the promise of model-independent determinations of the couplings of the Higgs boson. In this paper, we present an improved formalism for extracting Higgs boson couplings from e+e- data, based on the Effective Field Theory description of corrections to the Standard Model. We apply this formalism to give projections of Higgs coupling accuracies for stages of the International Linear Collider and for other proposed e+e- colliders.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.