Register now for ALCW2015: Early registration extended
There are only a few days left to register at more favorable price for The Asian Linear Collider Workshop 2015 (ALCW2015). The Early registration has been extended – but only until Sunday, March 29. Register today!
Being different from the past regional workshops in Asia this workshop is co-organised by KEK, ACFA, and LCC and a new session organisation is attempted; detector sessions consists of several mini-workshops of detector concept and R&D groups.
The workshop, being organised at a critical time for the ILC project development in Japan, will have a special focus on the ILC progress in Japan. Your attendance for his workshop will greatly influence the future of the ILC. Join us from 20 to 24 April 2015, at KEK!
A must-attend is the Tokyo Event on Wednesday – a sSymposium and a special Food Festa to be held on 22 April.
Please see ALCW2015 website for details. Seeing you in Tsukuba and Tokyo !
ALCW2015 KEK and Univesity of Tokyo, Japan
24 April 2015
Barbara Warmbein | 4 September 2014With more 200 linear accelerators around the world in operation for research, and more than 8000 linear accelerators serving industrial and medical application, future linear colliders played a small but important role at the LINAC14 conference this week in Geneva. It's R&D for future facilities that could make all linacs more efficient and reliable.
Category: Around the World | Tagged: European XFEL, linac, Nb3Sn, niobium, SCRF
Rika Takahashi | 1 July 2010The ILC will have an ultra-cold and complex heart made of niobium, a rare, soft, grey, and ductile transition metal. Some 18,000 radio frequency (RF) accelerating cavities for the ILC will be made of niobium, which becomes superconductor when cooled to nearly absolute zero. The global annual production of niobium in 2007 was 58,000 tonnes, and it is expected to grow up to 45 percent more in 2010 with a positive trend towards economic recovery. Although it is a 'rare' material, the reserves of niobium are assumed to be enough to cover the current world demand for 500 years
Category: Feature | Tagged: industrialisation, niobium, SRF industrialisation
Elizabeth Clements | 6 December 2007Turkey, stuffing and pumpkin pie – all things you might appreciate on Thanksgiving. ILC scientists in the United States had something extra to be thankful for this year. On 21 November, the day before the Thanksgiving holiday in the US, a superconducting cavity manufactured by Advanced Energy Systems in Medford, NY, reached a high gradient of 32.6 megavolts per metre (MV/m) at Jefferson Laboratory. “This is the first US-built ILC nine-cell cavity to reach a gradient close to the ILC specification,” said Rongli Geng, the lead scientist at JLab on the nine-cell high-gradient cavity processing R&D. JLab scientists are hopeful that the cavity, dubbed AES2, will reach an even higher gradient after further processing.
Category: Around the World | Tagged: cavity gradient, JLab, niobium, United States
Perrine Royole-Degieux | 6 December 2007Physicists and engineers already know most of the empirical recipes to build very good accelerating cavities: highly pure niobium is essential, welding needs to be carefully controlled and surfaces undergo advanced cleaning and annealing procedures. But, as for every complex system, a lot of phenomena remain unexplained. The theoretical limits of RF superconductivity are not well known, and engineers also meet practical limitations to reach high gradients. Accelerator experts work very closely with material scientists to understand cavity properties better.
Category: Feature | Tagged: niobium