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Tag archive: detector R&D

The new ILD structure

| 23 June 2016 The International Large Detector (ILD) is one of two detector concepts which are under study for the International Linear Collider. ILD started about ten years ago with the merger of two different concept groups. The concept group developed a detector design which was documented in the ILC’s Technical Design Report TDR. Over the past few months ILD has given itself a new structure, to address the future challenges of the ILC project. Category: Feature | Tagged: , , ,

Impressions from Santander

| 9 June 2016 You cannot miss that there was a big linear collider meeting last week: the Director's Corner gives a summary of results and the Feature highlights a key decision taken during the workshop. Here are some visual impressions of the week, including from the Japanese-Spanish industrial forum on accelerator technologies and advanced detector instrumentation, the opening and some of the sessions. Category: Image of the week | Tagged: , , ,

Cool sensors: new silicon detectors have their fridges built in

| 12 May 2016 Silicon-based devices for the detection of charged particles form the core of every modern collider experiment. As position-sensitive devices get thinner and thinner, supports and services must be more and more integrated into the sensor itself. IFIC Valencia, HLL-MPG Munich and Bonn University show the viability and cooling performance of a process that integrates the cooling channels in the active silicon sensor. Category: Feature | Tagged: , , , , ,

Driving cooperation projects forward

| 14 April 2016 The US and Japan work together on a long list of projects in high-energy physics, from current experiments to future plans. At an annual meeting of the “Joint Committee” in Japan, four new projects were added to the list of joint activities, and Harry Weerts, regional director for the Americas, reports that he sees progress on ILC work in Japan, but that US authorities are waiting for a sign from their Japanese counterparts before the project can go ahead. Category: Director's Corner | Tagged: , , , , , ,

CLIC experts meet at CERN

28 January 2016 Sometimes even linear-collider experts make semi circles, especially when you have to squeeze more than 200 participants into one picture (and it's raining). The CLIC workshop was held at CERN from 18 to 22 January. Get the latest on the Compact Linear Collider Study in a future issue of LC NewsLine. Category: Image of the week | Tagged: , , ,

Trailguides in difficult terrain: the Physics and Detector Advisory Panel (PDAP)

| 25 November 2015 Hitoshi Yamamoto, Associate Director for Physics and Detectors in the Linear Collider Collaboration, is happy to announce that a new, lightweight panel to oversee physics and detector activities has been formed and met for the first time at this year’s linear collider workshop. Category: Director's Corner | Tagged: , , ,

High-precision vertexing: from concept to reality

| 25 November 2015 They're all individuals: detectors for particle physics all look very different. However, some of the technologies they (plan to) use can be the same, as this example from Belle II hows: it uses a component originally designed for an ILC detector. An example of technology transfer from the future... Category: Around the World | 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: , , , ,

Size-0 module

| 15 October 2015 Probably the most advanced ultra-thin pixel sensors ever: DEPFET. Developed for the ILD detector’s vertex subdetector, they will be used in the Belle II detector – an extreme example of fast-forward technology spin-off. The first full-size module for use in Belle II has just been completed. It comprises a thin sensitive area (75 microns) with roughly 200,000 DEPFET pixels and the monolithically integrated silicon support frame with all necessary read-out electronics. Stay tuned for a more detailed report in a future issue of NewsLine. 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: , , , , , , , , ,
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