In the CERN experiment NA62, low-mass straw-tube tracking-chambers have been designed to operate in vacuum and, in conjunction with precisely mapped magnetic fields, enable the determination of the trajectories of the charged decay products of a 75 GeV/c K+ with high accuracy.
This week’s image is from this paper on NA62 by John R Fry, Giuseppe Ruggiero and Felix Bergsma.
This work is licensed under a Creative Commons Attribution 3.0 Unported License. Image and thumbnail Yichao Wang and David R Andersen 2016 J. Phys.: Condens. Matter 28 475301. © 2016 IOP Publishing Ltd. All rights reserved.