ATLAS News

Second anniversary of the Higgs boson discovery!

4th July 2014 – It’s been two years since the ATLAS and CMS experiments at CERN jointly announced the discovery of a new boson consistent with the Higgs particle of the Standard Model. Since then, the Higgs boson has been intensely examined. We’ve measured its spin, its mass, its lifetime, and observed its decay into bosons and fermions. In the next run of the Large Hadron Collider, we hope to learn more about how it interacts with other particles and to make many more precise measurements of its properties. By doing, we hope to extend the limits of our current understanding of the fundamental components of nature, and to seek clues for discovery.

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Music of the 'LHC'

4th July 2014 – The ATLAS & CMS experiments celebrate the second anniversary of the discovery of the Higgs boson. Here, are some images of the path from the LHC's startup to the Nobel Prize, featuring a musical composition by Roger Zare, performed by the Donald Sinta Quartet, called 'LHC'. Happy Discovery Day!

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The Symphony of ATLAS

23rd June 2014 – Bringing the nine-storey high, many-layered ATLAS detector back to life and preparing it for the Large Hadron Collider's next run is a complex task. Each sub-detector is setup and thoroughly tested before they are joined and the detector as a whole can begin recording data again.

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Are You Up for the Higgs Challenge?

16th June 2014 – It's been four weeks since the four-month long Higgs Machine Learning Challenge was announced. Almost 700 teams have signed up and more than 200 have beaten the in-house benchmark already.

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Higgs Mass to String Balls

6th June 2014 – ATLAS presented new results at the Large Hadron Collider Physics (LHCP) Conference in Columbia University, New York, 2 to 7 June. Many new searches and improved measurements were presented, among which were an updated Higgs boson mass measurement, a search for double Higgs boson production and new searches for Supersymmetry and exotic phenomena.

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A New Sub Detector for ATLAS

2nd June 2014 – Closest to the beam pipe where particle collisions will occur in the very heart of ATLAS, a new sub-detector – the Insertable B-Layer – was put in place on 7 May. The IBL team had been developing and practicing the insertion procedure and tooling for two years because of the operation’s delicate nature.

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New results from ATLAS at Quark Matter 2014

30th May 2014 – ATLAS has prepared a variety of new results for the Quark Matter 2014 conference using lead-lead (Pb+Pb) and proton-lead (p+Pb) data collected during Run1. 

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ATLAS Book Wins the IPPY Awards

29th May 2014 – "Hunting the Higgs", published by Papadakis Publishers in collaboration with the ATLAS Experiment won the Bronze prize in the Science category of the Independent Publisher Book Awards. 

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ATLAS Cavern Banjo Video Wins Third Place

27th May 2014
Joe Izen playing the banjo during the early hours of the morning in the ATLAS Control Room during the Large Hadron Collider's first run. (Image: Steven Goldfarb/CERN)


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"A hard day, with so much beauty"

13th May 2014 – ATLAS physicists travelled with Physics Without Frontiers 2014, a project run by International Centre for Theoretical Physics (ICTP), to three Palestinian universities this April to share the joy of scientific research with 140 students. 

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