Particle Physics Experimentalist

James Siegrist

Professor Emeritus

Professor Siegrist received his Ph.D. from Stanford in 1979. He joined the UCB Faculty in 1988. He has served as the Director of the Physics Division at LBNL since 1996.

Research Interests

Professor Siegrist has worked since the late 1980's on the physics of electroweak symmetry breaking. Current work centers on the ATLAS experiment at CERN. Recent physics interests include the Dark Matter searches using the ATLAS experiment, and applications of instrumentation to problems in nuclear energy, especially non-proliferation.

Current Projects
The current ATLAS...

Michael S. Witherell

Professor and Director Lawrence Berkeley National Lab

Michael Witherell is Director of Lawrence Berkeley National Laboratory and Professor of Physics. Previously he was Vice Chancellor for Research and held the Presidential Chair in Physics at the University of California, Santa Barbara, and before that he was Director of Fermi National Accelerator Laboratory (Fermilab).

Witherell received his B.S. from the University of Michigan and his Ph.D. in experimental particle physics from the University of Wisconsin. He then served on the faculty at Princeton and at UC Santa Barbara. He won the W. K. H. Panofsky Prize in Experimental Particle...

Haichen Wang

Assistant Professor

Haichen Wang received a B.S. in physics from Peking University in 2007, and a Ph.D. in physics from the University of Wisconsin-Madison in 2013. His Ph.D. thesis was about the discovery of the Higgs boson using data collected by the ATLAS experiment at CERN's Large Hadron Collider. He was an Owen Chamberlain fellow at the Lawrence Berkeley National Laboratory from 2013 to 2018 before joining the Physics Department in January 2019. In 2021, he received a CAREER award from the National Science Foundation to develop novel machine learning applications for particle physics and construct...

Yury Kolomensky

Professor

Yury G. Kolomensky joined the Physics Department faculty in July 2000. He received a B.S. in Physics at St. Petersburg Technical University and M.S. in Physics at the University of Massachusetts at Amherst. He completed his Ph.D. at the University of Massachusetts at Amherst in 1997, where his work on the spin structure of the nucleon was awarded the 1998 Outstanding Thesis in Nuclear Physics Award from the American Physics Society. He was a Robert A. Millikan Postdoctoral Scholar in Physics at CalTech from 1997 to 2000.

Research Interests

I am an experimental particle physicist...

Robert Ely

Professor Emeritus

Professor of Physics, UC Berkeley, since 1962, Emeritus since 1993. B.S. from Massachusetts Institute of Technology; Ph.D. from Massachusetts Institute of Technology, 1959. United States Air Force, 1952-1956; Physicist, Lawrence Berkeley Laboratory, 1959-1962.