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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.

11/01/05

GEANT4 the physics simulation toolkit

You go to a home supplies store and purchase the oak board for those shelves you need to add to your basement.

11/01/05

A bright machine

The Fermilab Tevatron achieved a world-record peak luminosity, or brightness, in colliding protons and antiprotons on October 4, 2005.

11/01/05

Sciences on the Grid

All fields of science benefit from more resources and better collaboration, so it's no surprise that scientific researchers are among the first to explore the potential of grid computing to connect people, tools, and technology.

11/01/05

Don't cite anybody over 30?

A common assertion is that the best work in physics is done by people who are under 30. Is it true?

11/01/05

The grid

The grid provides computing power on demand.

11/01/05

Numbers: Pierre Auger Observatory

In November, the Pierre Auger Observatory outside Malargüe, Argentina, celebrates its scientific launch. The observatory will record high-energy cosmic-ray showers with ground-based water tank detectors and air-shower cameras.

11/01/05

Networks of the past

In today's particle physics experiments, it takes a fraction of a second for data recorded by detectors to be transferred to a data storage facility. Soon thereafter, collaboration members from around the world have access to the data via the Internet.

10/01/05

Bottom quark

This memo by John Yoh, written on November 17, 1976, certainly caught the attention of the Columbia-Fermilab-Stony Brook collaboration (Fermilab experiment E288).

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