The man taking over the Large Hadron Collider – only to switch it off.
Mark Thomson, a professor of experimental particle physics at the University of Cambridge, has landed one of the most coveted jobs in global science.
As the next head of Cern he backs a massive replacement for the world’s largest machine to investigate the mysteries of the universe.
#LargeHadronCollider #Cern #Science #FutureCircularCollider #ParticlePhysics #Physics #Switzerland #France #Europe
Gigantic LHC successor: Private individuals pledge money for the particle accelerator.
CERN is soon to decide on the construction of a gigantic successor to the LHC, the Future Circular Collider (FCC).
Several billionaires have now pledged money for it.
#LargeHadronCollider #CERN #Physics #Switzerland #France #Science #ParticleAccelerator #FutureCircularCollider #FCC
Future Circular Collider (FCC): CERN Council reviews Feasibility Study
The quest for the answers to the open questions (such as, which fundamentalparticles make dark matter, why matter dominates the universe and why...........
#CERN #FCC #FutureCircularCollider #LargeHadronCollider #Muoncollider #Particleaccelerators #Standardmodel
Umesh Prasad
Future Circular Collider (FCC): CERN Council reviews Feasibility Study
The quest for the answers to the open questions (such as, which fundamentalparticles make dark matter, why matter dominates the universe and why...........
#CERN #FCC #FutureCircularCollider #LargeHadronCollider #Muoncollider #Particleaccelerators #Standardmodel
Umesh Prasad
CERN releases report on the feasibility of a possible Future Circular Collider
#HackerNews #CERN #FutureCircularCollider #ParticlePhysics #ScienceInnovation #ResearchUpdates
After several years of intense work, CERN and international partners have completed a study to assess the feasibility of a possible Future Circular Collider (FCC). Reflecting the expertise of over a thousand physicists and engineers across the globe, the report presents an overview of the different aspects related to the potential implementation of such a project. The FCC is a proposed particle collider with a circumference of about 91 km that could succeed CERN’s current flagship instrument – the 27-km Large Hadron Collider (LHC) – in the 2040s. Its scientific motivation stems from the discovery of the Higgs boson in 2012, along with other crucial outstanding questions in fundamental physics. The Higgs boson is the simplest yet most perplexing particle discovered so far, with properties that have far-reaching implications for our existence. It is related to the mechanism that enabled elementary particles such as electrons to gain mass a fraction of a nanosecond after the Big Bang, allowing atoms and thus structures to form. It may also be connected to the fate of the Universe and could potentially shed light on the many unsolved mysteries of modern physics. As described in Feasibility Study Report, the FCC research programme outlines two possible stages: an electron–positron collider serving as a Higgs, electroweak and top-quark factory running at different centre-of-mass energies, followed at a later stage by a proton–proton collider operating at an unprecedented collision energy of around 100 TeV. The complementary physics programmes of each stage match the highest priorities set out in the 2020 update of the European Strategy for Particle Physics. The report covers wide-ranging aspects related to the potential implementation of such a project. These include physics objectives, geology, civil engineering, technical infrastructure, territorial and environmental dimensions, R&D needs for the accelerators and detectors, socioeconomic benefits, and cost. The estimated cost of construction of the FCC electron–positron stage, including the tunnel and all the infrastructure, is 15 billion Swiss francs. This investment, which would be distributed over a period of about 12 years starting from the early 2030s, includes the civil engineering, technical infrastructure, electron and positron accelerators and four detectors for operation. As was the case for the construction of the LHC, the majority of the funding would come from CERN’s current annual budget. CERN has made a commitment that any new project at the Laboratory would be an exemplar of a sustainable research infrastructure, integrating ecodesign principles into every phase of the project, from design to construction, operations and dismantling. The report details the concepts and paths to keep the FCC’s environmental footprint low while boosting new technologies to benefit society and developing territorial synergies such as energy reuse. A major component of the FCC Feasibility Study has been the layout and placement of the collider ring and related infrastructure, which have been diligently studied to maximise the scientific benefit while taking into account territorial compatibility, environmental and construction constraints and cost. No fewer than 100 scenarios were developed and analysed before settling on the preferred option: a ring circumference of 90.7 km at an average depth of 200 m, with eight surface sites and four experiments. Throughout the Feasibility Study process, CERN has been accompanied by its two Host States, France and Switzerland, working with entities at the local, regional and national levels. Engagement processes with the public are being prepared in line with the Host States’ respective frameworks to ensure a constructive dialogue with territorial stakeholders. The report, which does not imply any commitments by the CERN Member and Associate Member States to build the FCC, will be reviewed by various independent expert bodies before being examined by the CERN Council at a dedicated meeting in November 2025. The Council may take a decision on whether or not to proceed with the FCC project around 2028. Particle colliders play a unique role in physics exploration. They also enable the development of unprecedented technologies in many fields of relevance for society, ranging from superconducting materials for medical applications, fusion energy research and electricity transmission to advanced accelerators and detectors for medical and many other applications. The FCC Feasibility Study was launched following the recommendations of the 2020 update of the European Strategy for Particle Physics and will serve as input for the ongoing update of the Strategy, along with studies of alternative projects proposed by the scientific community. Further information: Future Circular Collider Feasibility Study Report Volume 1: Physics and Experiments is here Future Circular Collider Feasibility Study Report Volume 2: Accelerators, technical infrastructure and safety is here Future Circular Collider Feasibility Study Report Volume 3: Civil Engineering, Implementation and Sustainability is here The media kit about the FCC Feasibility Study is here.
One of my favourite science and engineering facts is that an underground river was frozen to enable the Large Hadron Collider (LHC) to be built! On its completion, it helped to complete the proverbial jigsaw of the Standard Model with is last piece, the Higgs Boson. But that’s about as far as it has got … Continue reading "CERN Wants to Build an Enormous New Atom Smasher: the Future Circular Collider"
#physics #science #particlephysics #cern #lhc #fcc #futurecircularcollider Has the Higgs Boson changed lives? Don’t get me wrong, I’m all for scientific discovery, but value for money’s important. £17bn for a new detector three times the size of the LHC seems excessive. Especially when parts for the FCC (Future Circular Collider) haven’t even been invented yet.
From the BBC: “The 2nd phase will begin in the 2070s and require more powerful magnets, so advanced they have not yet been invented…”
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