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.
In May, Fermilab accelerator experts began to speculate about when the Tevatron collider would hit the inverse femtobarn mark, a measure of the gazillions of collisions produced since March 2001.
Designing the International Linear Collider is a global enterprise. Physicists and accelerator experts from around the world are collaborating to design the approximately 25-mile-long machine.
Research papers are traditionally written about data gathered in an experiment. However, research papers are also published before an experiment has even begun, and the International Linear Collider is an example.
Particle physics is at a critical time, and its future depends on how well scientists can make their case to a diverse National Academy of Sciences panel.
As the Global Design Effort for the proposed International Linear Collider starts to take shape, an international collaboration of scientists simultaneously works on an alternative linear collider technology that pushes physics and engineering to the edge.
Photo: Diana Rogers, SLAC
Busloads of new Stanford graduates and their families admired the field of golden grass on SLAC's eastern-most hill on a sunny Saturday in May. But their stunned tour guides looked in dismay as they sought 50 bright red balloons.