Institute of Theoretical Physics

Chinese Academy of Sciences

State Key Laboratory of Theoretical Physics

学术报告

Title

题目

Electroweak Effective Operators and Higgs Physics

Speaker

报告人

Dr. Chien-Yi Chen

Affiliation

所在单位

Brookhaven National Laboratory

Date

日期

2014年4月17日（周四）下午15：00

Venue

地点

Conference Hall 322, ITP/理论物理所322报告厅

Abstract

摘要

I will explain how to derive bounds from oblique parameters on the dimension-6 operators of an effective field theory of electroweak gauge bosons and the Higgs doublet. The loop- induced contributions to the S, T, and U oblique parameters are sensitive to these contributions and we pay particular attention to the role of renormalization when computing loop corrections in the effective theory. We find that limits on the coefficients of the effective theory from loop contributions to oblique parameters yield complementary information to direct Higgs production measurements.

Contact Person

所内合作者

舒菁