Sau Lan Wu spent decades working to establish the Standard Model of particle physics. Now she’s searching for what lies beyond it.
News Archives
IceCube Neutrinos Point to Long-Sought Cosmic Ray Accelerator
Observations, made by the IceCube Neutrino Observatory at the Amundsen–Scott South Pole Station and confirmed by telescopes around the globe and in Earth’s orbit, help resolve a more than a century-old riddle about what sends subatomic particles such as neutrinos and cosmic rays speeding through the universe.
IceCube NSF press conference
The IceCube Neutrino Observatory will be holding a press conference at NSF headquarters on Thursday, July 12 to announce a major breakthrough in multimessenger astrophysics. A local event will also be hosted in Madison:
UW-Madison scientists, Justin Vandenbroucke and John Gallagher, will briefly introduce the project and the leadership role that the Wisconsin IceCube Particle Astrophysics Center has played for the last 30 years. After that, a live-stream press conference organized by IceCube and NSF in Alexandria (VA) will be shown. At the end of the press conference, Prof. Vandenbroucke and Prof. Gallagher will answer questions from participants. Coffee and pastries will be provided.
When: Thursday, July 12, 2018 at 9:30 am
Where: Room 1111, UW-Madison Biotechnology Center (425 Henry Mall, Madison, WI 53706)
If you can’t attend, but would like to learn more about this breakthrough, you can follow the press conference from wherever you are at https://www.youtube.com/c/VideosatNSF/live at 10 am US CDT. You can also learn more about it and ask questions on a follow-up Reddit Ask Me Anything starting at 11:30 am.
UW physicists, CERN announce discovery of Higgs boson interactions
The international particle accelerator collaboration CERN announced Monday, June 4, that two experiments at the Large Hadron Collider discovered a link between the two heaviest known particles: the top quark and the Higgs boson.
Three physics majors win Hilldale Undergraduate/Faculty Research Fellowships
Kevin Langhoff working with Professor Vernon Barger
Kangbo Li working with Professor Robert McDermott
Yiwen (Jerry) Zhang working with Professor Mark Rzchowski
LZ experiment featured in “UW Fueling Discovery”
Dr. Kimberly Palladino says, “We don’t know if we will find dark matter with LZ but in the worst case, by 2025, we may know more about what it isn’t.”
In the photo, UW-Madison postdoctoral researcher Rachel Mannino and graduate student Shaun Alsum do a test fit of a high-voltage ring in a clean room at the LZ test facility at SLAC National Accelerator Lab. The UW’s Physical Sciences Laboratory designed and fabricated these high-voltage test parts.
The article about LZ is on page 24 of the Wisconsin State Journal special, UW Fueling Discovery.
Honorary Degree recipient Dr. Fahey
Profs Justin Vandenbroucke and Jay Gallagher receive UW2020 award to develop instrumentation for studying the highest energy photons
The highest energy photons in the universe are gamma rays that carry essential information capable of answering leading questions in astrophysics and particle physics. Thanks to an innovative technique combining aspects of astronomy and particle physics, it is possible to detect gamma rays from the ground, when they collide with Earth’s atmosphere and produce a fleeting (a few billionths of a second in duration) flash of blue Cherenkov light
Prototype camera set for integration into novel gamma-ray telescope
A unique high-speed camera, designed to capture the fleeting effects of gamma rays crashing into the Earth’s atmosphere, will soon be on its way from the University of Wisconsin–Madison to Arizona’s Mount Hopkins.
Roger Waleffe (leftmost), AMEP major wins Goldwater Scholarship
The Goldwater Scholarship is considered the most prestigious undergraduate scholarship in the natural sciences, mathematics and engineering in America.