Rika Takahashi | 15 November 2007
New expressways and subways are under construction. New hotels and apartment buildings are popping up. This city with a population of over 15 million people, which is already big enough, is getting ready for the coming year of increasing visitors who will attend the Olympic Games. This is Beijing.
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Beijing, CCAST, CCAST workshop, China
Rika Takahashi | 8 November 2007
The R&D for an ILC positron source using a laser-compton scheme is ongoing around the world. The efforts in Europe and Asia complement each other. In Europe, scientists are pursuing R&D for the laser path stacking cavity, a complicated, highly sophisticated system with four mirrors. In Asia, scientists aim to accumulate experience in gamma ray generation with simpler cavity structures. They also want to gain experience in installing these cavities into damping rings with high quality beams without degrading its quality.
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laser-compton scheme, positron source
Rika Takahashi | 4 October 2007
“My direct work with Sakue goes back to the early 80s. I was a PhD student at the PETRA electron-positron storage ring at DESY,” says Karlheinz Meier, Professor of the University of Heidelberg. He is also a member of the International Linear Collider Steering Committee, and he chaired the sub-committee to nominate the newly appointed Research Director Sakue Yamada.
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profile, Research Director, Sakue Yamada
Rika Takahashi | 20 September 2007
Since their appointment in May, the three Global Design Effort Project Managers have been busy scheduling and planning the Engineering Design Report kick-off meetings. Since mid-August they have been touring the world for these meetings. Their purpose is, of course, to kick-start the engineering design phase of the International Linear Collider. During one of these recent meetings, from 10-14 September, the members of the ILC community gathered at KEK to discuss conventional facilities and siting, cryomodules and cryogenics.
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GDE Project Managers, project managers
Rika Takahashi | 6 September 2007
“Daegu is exactly a one-hour drive away from Pohang. So I visit Daegu frequently, and vice versa, because people from Kyongpook National University come to Pohang,” said Won Namkung, professor at Pohang University of Science and Technology (POSTECH) and Asian Linear Collider Steering Committee chair. These two cities, Daegu and Pohang, are the centres for Korean ILC R&D. Ever since one of the centres, the Pohang Accelerator Laboratory (PAL), a synchrotron light source facility in Korea, organised an ILC Task Force Team in 2004, the members have been working in various fields of study and have already achieved some milestones.
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Korea, PAL, Pohang Accelerator Laboratory
Rika Takahashi | 2 August 2007
Every month, a lot of Asian researchers come to KEK to conduct their research or experiments. “We have had 45 visitors for fiscal year 2007 so far, including ten Korean researchers,” says Tomiko Shirakata, secretary at KEK’s Linear Collider Project Office. Shirkata is in charge of KEK’s visitors programme activities and provides all visitor supports such as arranging logistics, dealing with the consulate service for visa applications, and giving tips on how to spend days off in Japan. KEK launched the visitor programme in April 2006 aiming to facilitate the foreign researchers’ activities in Japan, especially for Asian researchers and students, who may have difficulties to conduct research overseas for some country-specific reasons.
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Around the World | Tagged:
Asia, KEK, Korea
Rika Takahashi | 26 July 2007
Men and women wearing gaudy dresses, looking for customers under garish neon signs – this is a common sight in Kabuki-cho, Shinjuku, a famous entertainment and red-light district in Tokyo, Japan. Walking down an alleyway that has countless bars and nightclubs, you will see a hand-written sign posted on the billboard of a shabby building that says, “The Accelerator’s Night 3.”
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Around the World | Tagged:
Japan, KEK
Rika Takahashi | 12 July 2007
What do superconducting cavities and the beach have in common? KEK accelerator physicists can give you the answer: the crab. During the spring operation period of the KEKB accelerator, scientists successfully achieved effective electron-positron collisions in a new cavity. Called the crab cavity, it tilts each bunch sideways so that the bunches collide head-on at the interaction point. This success will allow the KEKB to boost its luminosity, which is already the world’s highest for a B-factory, to an unprecedented level. Crab cavities will also play an important role in achieving high luminosities at other machines, including the International Linear Collider (ILC), upgrades for the Large Hadron Collider (LHC) at CERN, as well as future synchrotron light sources.
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accelerator R&D, Asia, crab cavity
Rika Takahashi | 21 June 2007
Humitaka Sato, a professor emeritus of Kyoto University, is one of the most respected theoretical physicists in Japan. He served as an advisor to the Japanese government for international projects such as the International Space Station (ISS) and International Thermonuclear Experimental Reactor (ITER). In addition to his highly technical work, he authored several books that invite broad audiences to explore the world of physics.
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Japan
Rika Takahashi | 14 June 2007
The particle physics world has long been exchanging researchers internationally. One of the reasons for this active exchange is particle physicists share a common interest in the universal questions: How did the universe begin? What are the origins of mass? In addition, as the scale of accelerator facilities grows larger, it becomes difficult for each country to build and maintain their number of accelerators that are each suited for different purposes. This reality pushes researchers to travel abroad, wherever the accelerators are available.
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Around the World | Tagged:
FJPPL, Japan
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