Positron polarisation workshop: POSIPOL 2014, 27 – 29 August
POSIPOL 2014 will be held at the new library of Ichinoseki-city, Iwate. As the ninth of POSIPOL workshop series, POSIPOL 2014 will discuss issues of polarised positron sources, high intensity positron sources, X-ray/Gamma-ray sources, and their applications. The positron sources for the linear colliders, ILC and CLIC, will be main subjects, but positron sources for other colliders such as B-factories will also be discussed. Visit the website to find out more.
Leah Hesla | 1 March 2012We don’t usually notice all three dimensions of a semiconductor chip. We note the intricate, maze-like circuitry imprinted onto one side or its reflective sensor surface. Rarely is attention paid to its depth, mostly because chips have so little of it. In the last five to ten years, the particle detector community has been working with the semiconductor industry to develop sensors’ minuscule depths to create technology with integrated functionalities that could be used in fields outside particle physics.
Category: Feature | Tagged: detector activities, detector R&D, monolithic active pixel sensors, pixel sensors
23 February 2012Meetings for the International Linear Collider Steering Committee and the International Committee for Future Accelerators recently took place in Oxford, England. One of the principal issues discussed at both meetings was a new organisation for the worldwide linear collider effort.
Category: Feature | Tagged: future colliders, ICFA, ILCSC
Perrine Royole-Degieux | 16 February 2012The international community of theorists and experimentalists working on ILC and CLIC is convinced of the strong physics case for a generic linear collider. More than one hundred of them gathered at DESY last week for three days of intense discussions and review of the different physics scenarios. Two papers are now under way and will be finalised by this summer. In the meantime the input from the whole particle physics community will be very welcome.
Category: Feature | Tagged: CLIC, DESY, European Strategy for Particle Physics, lc forum, physics case
Leah Hesla | 9 February 2012Designing a 1-TeV upgrade of the ILC requires a suitable particle beam to go along with it. Scientists recently decided on the shape of the 1-TeV beam, and it has a shifted waist.
Category: Feature | Tagged: 1 TeV, beam size
19 January 2012If you have even the faintest interest in particle physics, you've heard about the Higgs boson. The Higgs boson is the leading candidate explanation for the origin of the masses of point-like subatomic particles. By extension, the Higgs boson is the origin of mass in the universe, right? There's only one problem with that statement—it's totally wrong. Read the full article in Fermilab Today. View videos about the Higgs boson from the author, Don Lincoln: What is the Higgs Boson? | Higgs Boson: How do you search for it? (and latest news)
Category: Feature | Tagged: Higgs boson, LHC
15 December 201113 December 2011: In a seminar held at CERN today, the ATLAS and CMS3 experiments presented the status of their searches for the Standard Model Higgs boson.
Category: Feature | Tagged: ATLAS, CERN, CMS, Higgs mass
Leah Hesla | 8 December 2011A new version of linear collider data storage software was released this past autumn to accommodate detector scientists' increasing sophistication in simulating particle events. LCIO (the name comes from 'linear collider input/output') continues to facilitate agreement among the world's linear collider groups with a common event data model and file format for data exchange.
Category: Feature | Tagged: detector R&D, LCIO, particle simulation, software