Rikutaro ​“Rik” Yoshida is the director of the High Energy Physics division at Argonne National Laboratory. He is a fellow of the American Physical Society and has extensive collider physics experience

Katrin Heitmann is the deputy director of Argonne’s High Energy Physics division. She is also a physicist and computational scientist, and a senior member of the Kavli Institute for Cosmological Physics at the University of Chicago, as well as a member of the Northwestern-Argonne Institute of Science and Engineering.

John Power is the Accelerator Physics Group Leader within Argonne’s High Energy Physics division. His interests are in theoretical, experimental and simulation research of structure and plasma wakefield acceleration, phase space manipulation, photoinjector sources, RF linac/guns, and electron beam diagnostics carried out at the Argonne Wakefield Accelerator (AWA) facility.

Carlos Wagner is the Theory Group Leader within Argonne’s High Energy Physics division. He also works as a Professor at the Enrico Fermi Institute and the Kavli Institute for Cosmological Physics at the University of Chicago. His area of research is phenomenology of particle physics, namely the study of the interactions of elementary particles, with a special emphasis on collider physics, Higgs physics, the theory of Dark Matter and the origin of the asymmetry between matter and anti-matter.

Peter Winter is the Neutrino Group Leader within Argonne’s High Energy Physics division. Peter’s research interests include tests of fundamental symmetries and the Standard Model generally through precision measurements with muons.

Jinlong Zhang is the Energy Frontier Group Leader within Argonne’s High Energy Physics division. He is also an experimental particle physicist and is currently working on the ATLAS experiment at the Large Hadron Collider (LHC).