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Category archive: Around the World

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News from KEK: Damage caused by the recent earthquake and recovery prospects

12 May 2011 As of now, our highest priority is the restoration of both campuses so that they can resume scientific activities as the Japanese Inter-University Research Institute Corporation and one of the world’s leading accelerator-science research laboratories. Category: Around the World | Tagged: , ,

Impersonating bulk niobium

| 5 May 2011 Anything bulk niobium can do, thin films can do better. At least, that’s the hope of Jefferson Laboratory scientists, who are currently exploring a method that would allow them to create customisable thin niobium films. Category: Around the World | Tagged: , , , , , ,

A conformal approach to cavity coating

| 28 April 2011 Argonne researchers are working to coat accelerator cavities with perfectly uniform atomic layers of niobium. The thin film technology could help slash production and operation costs in particle accelerator programmes while boosting accelerator performance. Category: Around the World | Tagged: , , , , ,

A laboratory without walls

and | 14 April 2011 The France-China Particle Physics Laboratory is a lab without walls, enabling Chinese and French particle and accelerator scientists to work together towards the new energy frontier with experiments such as the LHC and the ILC. Its fourth annual workshop took place in Shandong University, Jinan, China from 7 to 9 April 2011. Category: Around the World | Tagged: , , , , , , , , , ,

A robot to watch out for defects

| 14 April 2011 A small group of young researchers at DESY, Germany, is working on a robot that could drastically reduce the time it takes to optically inspect a cavity. Their work covers everything from the pure mechanics of the workbench and fine-tuned motors for moving the heavy parts to developing sophisticated methods of automatically analysing the pictures. Cavities might eventually pass the check in two hours instead of the one-and-a-half days it takes today. Category: Around the World | Tagged: , , , , ,

The millisecond challenge of the flux-concentrating magnet

| 10 March 2011 The ILC’s flux-concentrating magnet operates much like someone in a high-intensity interval workout: it fires for only a small fraction of the time, but when it does, it takes a beating. Scientists at Lawrence Livermore National Laboratory have finished the intense work of designing the flux concentrator, modelling its operation and potential hurdles. Category: Around the World | Tagged: , , , ,

A niobium company visit in Ningxia, China

| 24 February 2011 On 18 February 2011, a delegation of Global Design Effort representatives visited the Orient Tantalum Industry Co. Ltd (OTIC), Ningxia, a leading niobium company in China. The group consisted of ILC project managers Akira Yamamoto and Marc Ross, together with Robert Rimmer of Thomas Jefferson Laboratory in the US, accompanied by Asian Linear Collider Steering Committee Chairman Jie Gao and ILC group member Jiyuan Zhai of the Institute of High Energy Physics (IHEP) in Beijing. Category: Around the World | Tagged:

Many small klystrons for operability and flexibility

| 10 February 2011 Scientists at KEK in Japan are currently developing a 'distributed radiofrequency system' for delivering radiofrequency power to the ILC accelerating cavities. An alternative solution to the 'klystron cluster scheme', this powering method accommodates the ILC’s new one-tunnel design. Category: Around the World | Tagged: , , , , , ,

Spreading the positron energy around

| 10 February 2011 Scientists from the Cockcroft Institute, Daresbury Laboratory and Lawrence Livermore National Laboratory work on a rotating positron target for the ILC that can hold its own while producing about 1014 positrons per second for collisions with electrons. Category: Around the World | Tagged: , , , ,

From CERN: CERN announces LHC to run in 2012

3 February 2011 Geneva, 31 January 2011. CERN1 today announced that the LHC will run through to the end of 2012 with a short technical stop at the end of 2011. The beam energy for 2011 will be 3.5 TeV. This decision, taken by CERN management following the annual planning workshop held in Chamonix last week and a report delivered today by the laboratory’s machine advisory committee, gives the LHC’s experiments a good chance of finding new physics in the next two years, before the LHC goes into a long shutdown to prepare for higher energy running starting 2014. Category: Around the World | Tagged: ,