Lyn Evans | 27 June 2013Physics isn’t usually associated with big emotions, and in the everyday life at the labs this is probably true. However, our field has recently had many momentous events, and the excitement these have caused have made particle physics one of the most popular science topics in the world. Let’s use this momentum to get ahead in our plan to build the ILC – maybe in stages and in Japan?
Category: Director's Corner | Tagged: Fermilab, Japan, site selection, Technical Design Report
Barry Barish | 2 May 2013A key feature of the ILC is that it is a single-pass machine. In contrast to a circular accelerator, where the beam goes around many times, the ILC beams pass through each accelerator element only once, including the interaction point. For the accelerator, this means that for each accelerating module, the machine must be very efficient at transferring wall power into the machine beam, with the added requirement that the final beam must emerge with very low emittance so that it can be focused to the very tiny beam spot required to achieve high luminosity. The ATF-2 at KEK is a special test beam line that has been built to demonstrate the ability to achieve ILC-like namometre beam spots and stabilise them. Recent tests have demonstrated beam spots that are within a factor of two of the ILC design and promise to improve in the future.
Category: Director's Corner | Tagged: ATF2, beam spot size, final focus, KEK, PAC
Mike Harrison | 4 April 2013The problems of succession to the throne have bedeviled society throughout the ages. For centuries the European approach seemed to involve bloodshed ranging from the personal to the national level. The recent transfer of power in the linear collider world might not have been violent, but it still faces the eternal question of “OK, so where do we go from here?” Here are some thoughts on the ILC programme.
Category: Director's Corner | Tagged: cavity production, CLIC, cryomodule, Higgs factory, Technical Design Report