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Tag archive: DESY

From metal sheet to particle accelerator (part 3 of 3)

| 12 May 2016 If you're an electron, a ride in a cavity is pretty much the coolest thing that can happen to you. If you're an accelerator and you need huge numbers of cavities you better make sure they're all of outstanding quality – which is what the X-ray free-electron laser European XFEL under construction in Hamburg has just finished. In a series first published in DESY inForm, we look at how a niobium sheet turns into a curvy beauty. Part three describes how they make their way from test benches into the cryomodules and, finally, into the tunnel. Category: Around the World | Tagged: , , , , , , ,

From metal sheet to particle accelerator (part 2 of 3)

| 28 April 2016 If you're an electron, a ride in a cavity is pretty much the coolest thing that can happen to you. If you're an accelerator and you need huge numbers of cavities you better make sure they're all of outstanding quality – which is what the X-ray free-electron laser European XFEL under construction in Hamburg has just finished. In a series first published in DESY inForm, we look at how a niobium sheet turns into a curvy beauty. Part two describes the series of tests cavities have to undergo before making their way into an accelerator module. Category: Around the World | Tagged: , , , , , ,

From metal sheet to particle accelerator (Part 1of 3)

| 14 April 2016 If you're an electron, a ride in a cavity is pretty much the coolest thing that can happen to you. If you're an accelerator and you need huge numbers of cavities you better make sure they're all of outstanding quality – which is what the X-ray free-electron laser European XFEL under construction in Hamburg has just finished. In a series first published in DESY inForm, we look at how a niobium sheet turns into a curvy beauty. Category: Around the World | Tagged: , , , , ,

More time for collaboration

| 24 March 2016 DESY and KEK are two labs that have a lot in common. They know a lot about accelerators, operated and have operated a number of them in their long and eventful histories. They are their countries’ hubs for particle physics research, but they also run accelerators for photon science. They are national labs that collaborate closely with other institutes and labs from around the world. And, notably, with each other. At the recent DESY KEK Workshop at DESY in Hamburg, Germany, the two therefore decided to extend the existing cooperation agreement by another five years. Category: Around the World | Tagged: , , , , ,

Directors from major particle physics labs meet Japanese journalists

| 10 March 2016 On 26 February, members of the ICFA gathered in a conference room in Tokyo, Japan, for the press conference, explaining the status of accelerator science in the world. Category: Feature | Tagged: , , , , ,

Higgs found at DESY

| 12 November 2015 [gallery ids="35324,35319,35320,35322,35321,35323,35317"] The German research centre DESY opened its doors to the public on 7 November, a day now known as DESY DAY. More than 18000 visitors came to see real accelerators, braving long queues and Hamburg drizzle to walk through parts of the European XFEL, PETRA or HERA accelerators, to visit DESY's workshops and partner labs on campus, learn about vacuum, magnetism, cryo technology, molecular biology, crystal and much more. Some of them even discovered the Higgs, which was roaming around on campus, happy to be photographed. At the stand of DESY's linear collider groups, visitor could try a magnetic linear accelerator, cable a detector prototype and even play electron in an accelerator tunnel. In a mocked up linac tunnel stretching a couple of metres and ending in a crash mat, children accelerated like electrons in a cavity and even had their average speed measured. "We recorded every of the approximately 3000 runs," explained Marc Wenskat of DESY's linear collider accelerator group, one of more than 1200 volunteers who tirelessly explained to visitors what they do all day, and why. "Considering that most kids had more than one go, we estimate that some 1500 kids visited our stand – probably about equal to the number of children on site!" For the next open day - planned again to coincide with Hamburg's Night of Science in two years - the team is considering to turn the crash mat into a calorimeter to measure the runner's impact and make it even more of a linear collider experience. All images: Axel Heimken, DESY/European XFEL Category: Image of the week | Tagged: , , , ,

Back in the beam

| 17 September 2015 Calorimeter prototypes have been taking showers at CERN – particle showers, that is. Detector developers have just packed up their equipment after finishing a campaign to understand the time structure of hadron showers. And they are happy with what they achieved. Find out how a beer chiller played a role in the test beam as well… Category: Around the World | Tagged: , , , , , , , , ,

Study on technical feasibility

| 17 September 2015 The Japanese consultant Nomura Research Institute is about to embark on a world tour to visit labs around the world and industrial production sites for accelerator components. They are working on a study about the technical feasibility of the ILC and ways to reduce cost. They may be coming to a lab near you! Category: Director's Corner | Tagged: , , , , , , , , , , , , , , ,

Learn from the experience of others – Tohoku University campus planning group visits DESY

| 23 July 2015 DESY welcomed the group of three who are studying the size and needs of a possible ILC campus in Tohoku. Category: Feature | Tagged: , , ,

“Let’s get it straight”

| 9 July 2015 The visual petition continues: scientists from DESY and the University of Hamburg recently gathered in the tunnel of the European XFEL to shoot this group #mylinearcollider video and a few others. Category: Image of the week | Tagged: , ,
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