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Curiouser and curiouser: a riddle at the ALICE detector

12/09/25

Sarah Charley

In 2023, the ALICE experiment was ready for their best year yet, until a mysterious signal threatened everything. As the LHC wraps up its 2025 lead-ion run, physicists recall how they worked together to solve the puzzle.

05/01/06

Art meets science at Super-K detector

At first glance, it seems to be another example of soulless high technology—its very name, photomultiplier tube, is devoid of poetry.

04/01/06

Tevatron record

The Tevatron accelerator at Fermilab set a world record on Sunday afternoon, July 3, 1983, achieving a beam energy of 512 billion electronvolts (GeV). Accelerator operators had made the first-ever attempt at accelerating a beam in the Tevatron at 3:12 a.m. that day, reaching 250 GeV.

04/01/06

Light sources

Light sources are accelerator-based machines used for research in fields from physics and chemistry to medicine and forensics.

04/01/06

PEP-II interaction region

The Stanford Linear Accelerator pumps large amounts of energy into beams of electrons and positrons, sending them into the PEP-II storage ring where the particles can collide, revealing the secrets of fundamental particle processes.

04/01/06

Signs of the times

Small whiteboards, hung on office doors, and ubiquitous bicycle helmets are signposts for the interactive, fluid nature of current endeavors at SLAC.

04/01/06

The Ziploc purse

During a recent trip to CERN on the Franco-Swiss border, my fellow International Linear Collider communicators and I gathered in the cafeteria for tea and coffee.

04/01/06

Ben Rusholme: At the South Pole

Astronomer Ben Rusholme from Stanford University spent four months out of the last two years working on the QUAD telescope at the South Pole.

04/01/06

24/7: Labs that never sleep

Here they measure the time not in minutes or hours. Instead they think in terms of how many antiprotons are ready to stack and how soon the Tevatron will be ready to accept new beam. Or how fast they need to fix something, any time of the day or night. Or how long they can stay awake.

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