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Lyn Evans

Lyn Evans is a physics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Lyn Evans rather than just read about it. In short: Lyndon Rees Evans (born 1945) is a Welsh scientist who served as the project leader of the Large Hadron Collider in Switzerland. Based at CERN, in 2012 he became the director of the Linear Collider Collaboration, an international organisation managing development of next generation particle colliders, including the International Linear Collider and the Compact Linear Collider.

Lyn Evans — main illustration
Lyn Evans — illustration

Key takeaways

  • Lyn Evans belongs to physics; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Lyn Evans to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Lyn Evans from memory before moving on to harder problems.

Reference excerpt

Lyndon Rees Evans (born 1945) is a Welsh scientist who served as the project leader of the Large Hadron Collider in Switzerland. Based at CERN, in 2012 he became the director of the Linear Collider Collaboration, an international organisation managing development of next generation particle colliders, including the International Linear Collider and the Compact Linear Collider.

Biography Born and raised in Cwmbach near Aberdare in the South Wales Valleys, Evans had an interest in chemistry in his youth, initially enrolling in university to study the subject before switching to physics because he found the subject easier. Evans was educated at Aberdare Boys' Grammar School, where he developed an interest in physics. However, he found it difficult to pass his O Level in French, a qualification which was required to allow him to enter his course at the University College of Swansea (now Swansea University), from where he graduated in 1970. He switched to physics in his second year of undergraduate study at Swansea. He went to CERN initially as a research fellow, having previously visited the establishment in 1969 as a visitor. In 1994, he became involved in the planning of the project which would become the Large Hadron Collider. He served as the LHC project leader until 2008. In 2011 at the international symposium on subnuclear physics held in Vatican City, he gave a talk The Proton Beam for the Neutrino Velocity Measurement with OPERA. In June 2012, the International Committee for Future Accelerators selected Evans as Director of the Linear Collider Collaboration, an international effort promoting construction of a new linear collider to complement CERN's Large Hadron Collider.

Awards and honours Evans has been a Fellow of the American Physical Society since 1991. He was appointed CBE in the 2001 New Year Honours. He was made an honorary fellow of the University of Wales Swansea in 2002. He was awarded an honorary Doctor of Science from the University of Glamorgan (now University of South Wales) in July 2010. In 2010, Evans was also elected a Fellow of the Royal Society. In 2011, Evans was elected a Fellow of the Learned Society of Wales. On 11 December 2012, he was awarded the 2012 Special Fundamental Physics Prize. He was cited, "For his leadership role in the scientific endeavour that led to the discovery of the new Higgs-like particle by the A Toroidal LHC ApparatuS (ATLAS) and Compact Muon Solenoid (CMS) collaborations at CERN's Large Hadron Collider". The Institute of Physics awarded him the Glazebrook Medal in 2013, citing him "for his leadership of the Large Hadron Collider Project". He received the 2013 Special Breakthrough Prize, "For his leadership role in the scientific endeavour that led to the discovery of the new Higgs-like particle by the ATLAS and CMS collaborations at CERN's Large Hadron Collider". He received the IEEE Simon Ramo Medal in 2014, for exceptional achievement in systems engineering and systems science, "For systems leadership of the Large Hadron Collider Project from conceptual design through completion of construction". He received the Rolf Widerøe Prize in 2017

References

External links

Audio interview with Dr Evans at The Guardian Video interview with Dr Evans at BBC news online Scientific publications of Lyn Evans on INSPIRE-HEP Lyn Evans at IMDb

Illustrations

Lyn Evans illustration
Lyn Evans: Lyn Evans in his role as the LHC Project leader (2008)
Lyn Evans in his role as the LHC Project leader (2008)

Worked examples

Example 1 — a first encounter with Lyn Evans

Start with the simplest possible case. Write down what Lyn Evans claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In physics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Lyn Evans before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Lyn Evans ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Lyn Evans

In research
Lyn Evans appears in physics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Lyn Evans in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Lyn Evans is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1945 births, Accelerator physicists, Alumni of Swansea University, so understanding it makes those chapters shorter.
In everyday life
Look for Lyn Evans outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Lyn Evans in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Lyn Evans means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Lyn Evans out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Lyn Evans in simple terms?

Lyndon Rees Evans (born 1945) is a Welsh scientist who served as the project leader of the Large Hadron Collider in Switzerland. Based at CERN, in 2012 he became the director of the Linear Collider Collaboration, an international organisation managing development of next generation particle collide…

Why does Lyn Evans matter?

Because it connects several physics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Lyn Evans?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Lyn Evans.

Tags

  • 1945 births
  • Accelerator physicists
  • Alumni of Swansea University
  • British fellows of the Royal Society
  • Commanders of the Order of the British Empire
  • Fellows of the Learned Society of Wales
  • Living people
  • People associated with CERN
  • People from Aberdare
  • Welsh physicists

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