Revolutionary muon experiment to begin with 3,200-mile move of 50-foot-wide particle storage ring

2013-05-17

--Massive device will travel from New York to Illinois by barge and truck this summer

Scientists from 26 institutions around the world are planning a new experiment that could open the doors to new realms of particle physics. But first, they have to bring the core of this experiment, a complex electromagnet that spans 50 feet in diameter, from the U.S. Department of Energy's Brookhaven National Laboratory in New York to the DOE's Fermi National Accelerator Laboratory in Illinois.

The experiment is called Muon g-2 (pronounced gee-minus-two), and will study the properties of muons, tiny subatomic particles that exist for only 2.2 millionths of a second. The core of the experiment is a machine built at Brookhaven in the 1990s, and the centerpiece of that machine is a circular electromagnet made of steel and aluminum, 50 feet wide, with superconducting cable inside.

While most of the machine can be disassembled and brought to Fermilab in trucks, the massive electromagnet must be transported in one piece. It also cannot tilt or twist more than a few degrees, or the complex wiring inside will be irreparably damaged. The Muon g-2 team has devised a plan to make the 3,200-mile journey that involves loading the ring onto a specially prepared barge and bringing it down the East Coast, around the tip of Florida and up the Mississippi River to Illinois.

The ring is expected to leave New York in early June, and land in Illinois in late July. Once it arrives, the ring will be placed onto a truck built just for this purpose, and driven to Fermilab in Batavia, a suburb of Chicago. The land transport portions on both the New York and Illinois ends of the trip will occur at night -- to minimize traffic delays -- and the truck will only travel, at most, 10 miles per hour. On the New York end, the trip from Brookhaven Lab's gate to the departure port should take one night. The complete trip from the Illinois port to Fermilab should take two consecutive nights.

The experiment is scheduled to begin taking data in 2016.

Source from Fermi lab and BNL website