1. IE browser is NOT supported anymore. Please use Chrome, Firefox or Edge instead.
2. If you are a new user, please register to get an IHEP SSO account through https://login.ihep.ac.cn/registlight.jsp Any questions, please email us at helpdesk@ihep.ac.cn or call 88236855.
3. If you need to create a conference in the "Conferences, Workshops and Events" zone, please email us at helpdesk@ihep.ac.cn.
4. The max file size allowed for upload is 100 Mb.

The contribution of QCD trace anomaly to hadron mass

17 Aug 2021, 08:30
20m
Oral report 2. 强子物理与味物理 Parallel Session II:Hadron and Flavor Physics

Speaker

Dr Fangcheng HE (Institute for Theoretical Physics, CAS)

Description

We present the first Lattice QCD calculation of the quark and gluon trace anomaly contributions to the hadron masses, using the overlap fermion on the 2+1 flavor dynamical Domain wall quark ensemble. The result shows that the gluon trace anomaly contributes to most of the nucleon mass, and the contribution in the pion state is smaller than that in others.

Primary author

Dr Fangcheng HE (Institute for Theoretical Physics, CAS)

Presentation materials