Research, teaching and public engagement in Physics at UW–Madison
Congratulations to Associate Professor Ke Fang on her promotion with tenure, to Professor Justin Vandenbroucke on his promotion to full professor, and to Profs. Dan Hooper and Britton Plourde who were both granted tenure! Prof. Fang is an experimental particle astrophysicist and WIPAC investigator who studies the origins of subatomic particles and their fundamental nature …
Wasikul Islam, a postdoc with Prof. Sau Lan Wu, is a winner of the 2024 Wisconsin Initiative for Science Literacy Award for Communicating Postdoctoral Research to the Public. For this award, postdocs write a short article that describes their research for the general public. Interested postdocs apply to submit an article, then receive guidelines and …
Ten years ago, on July 4, 2012, the CMS and ATLAS collaborations at the Large Hadron Collider (LHC) at CERN — including many current and former UW–Madison physicists — announced they had discovered a particle that was consistent with predictions of the Higgs boson. In the ten years since, scientists have confirmed the finding was …
The Department of Physics is happy to announce that Professor Brian Rebel has been promoted to full professor. Rebel is a high energy experimentalist whose research focuses on accelerator-based neutrino physics. He joined the department as an associate professor with a joint appointment at Fermilab in 2018, where he is now a senior scientist. “Professor …
Machine learning and artificial intelligence are certainly not new to physics research — physicists have been using and improving these techniques for several decades. In the last few years, though, machine learning has been having a bit of an explosion in physics, which makes it a perfect topic on which to collaborate within the department, …
This story, by Meghan Chua, was originally published by the Graduate School In 2012, scientists at CERN’s Large Hadron Collider announced they had observed the Higgs boson particle, verifying many of the theories of physics that rely on its existence. Since then, scientists have continued to search for the properties of the Higgs boson and …
It was the beginning of a grand experiment unlike anything the world had ever seen. Ten years ago today, the IceCube Neutrino Observatory fully opened its eyes for the first time. Over the course of the previous seven years, dozens of intrepid technicians, engineers, and scientists had traveled to the South Pole—one of the coldest, …
Neutrinos mix and transform from one flavor to the other. So do quarks. However, electron and its heavier cousins, the muon and the tau, seem to conserve their flavor identity. This accidental conservation of charged lepton flavor must have a profound reason, or low-levels of violation of that conservation principle should occur at high energy …
On Dec. 8, 2016, a high-energy particle hurtled to Earth from outer space at close to the speed of light. The particle, an electron antineutrino, smashed into an electron deep inside the ice sheet at the South Pole. This collision produced a particle that quickly decayed into a shower of secondary particles, triggering the sensors …
The Daya Bay Reactor Neutrino Experiment collaboration – which made a precise measurement of an important neutrino property eight years ago, setting the stage for a new round of experiments and discoveries about these hard-to-study particles – has finished taking data. Though the experiment is formally shutting down, the collaboration will continue to analyze its complete dataset …