It’s been quite a while (for good reason, as you’ll see) since I gave you a status update on the search for supersymmetry, one of several speculative ideas for what might lie beyond the known particles and forces. Specifically, supersymmetry is one option (the most popular and most reviled, perhaps, but hardly the only one) for what might resolve the so-called “naturalness” puzzle, closely related to the “hierarchy problem” — Why is gravity so vastly weaker than the other forces? Why is the Higgs particle‘s mass so small compared to the mass of the lightest possible black hole?
First Time Visitor?This site addresses various aspects of science, with a current focus on particle physics. I aim to serve the public, including those with no background knowledge of physics. If you're not yourself an expert, you might want to click on "New? Start Here" or "About" to get started. If you'd like to watch my hour-long public lecture about the Higgs particle, try ``Movie Clips''.
- A Broad Search for Fast Hidden Particles
- Breaking a Little New Ground at the Large Hadron Collider
- “Seeing” Double: Neutrinos and Photons Observed from the Same Cosmic Source
- In Memory of Joe Polchinski, the Brane Master
- The Significance of Yesterday’s Gravitational Wave Announcement: an FAQ
- A Scientific Breakthrough! Combining Gravitational and Electromagnetic Waves
- LIGO and VIRGO Announce a Joint Observation of a Black Hole Merger
- Watch for Auroras