Nobel Prize-winning physicist Peter Higgs dies aged 94

Prof Peter Higgs has died aged 94
Prof Peter Higgs has died aged 94 - GRAHAM STUART/AFP

Professor Peter Higgs, the Nobel Prize-winning physicist, has died aged 94.

Prof Higgs worked on subatomic particles in the 1960s and theorised the existence of a particle which was essential in keeping the fabric of the universe together by giving other particles mass.

Scientists working at CERN, the European Organisation for Nuclear Research, used the Large Hadron Collider (LHC) to prove his theory correct almost 50 years later.

The 2012 proof of the existence of the boson, which was named after Prof Higgs, was a seminal moment for subatomic physics as it validated the Standard Model theory upon which the entire knowledge of the universe is built.

Prof Higgs, from Newcastle, won the 2013 Nobel Prize in Physics alongside Francois Englert for his work which said that a particle, now the eponymous boson, was the particle responsible for giving all other particles mass.

This essential role of creating mass, done in conjunction with the Higgs field, allows for the creation and function of the universe as we know it, from planets and stars to entire galaxies.

It can not be easily found and needs to be created by smashing particles together at almost the speed of light, however, the ethereal particle decays almost instantly and is hard to detect.

It can only be created in around one in a billion collisions at CERN and the detectors had to accurately find the particle which had a spin of zero, a unique trait and a telltale sign of the Higgs boson.

The evidence of the existence of the Higgs boson allowed scientists to confidently work from the bedrock provided by the Standard Model and is a central dogma in all forms of physics, from quantum mechanics to astrophysics, to this day.

Higgs, an ex-BBC sound engineer, was a publicity-shy individual who hid in his local pub in Edinburgh on the day of the Nobel announcement so the Nobel Committee would not be able to find him.

Edinburgh University said in a statement on Tuesday: “It has been confirmed that Prof Peter Higgs has passed away at the age of 94.

“He died on Monday, April 8 peacefully at home following a short illness. His family has asked that the media and public respect their privacy at this time.”

The university’s principal, Prof Sir Peter Mathieson, said: “Peter Higgs was a remarkable individual – a truly gifted scientist whose vision and imagination have enriched our knowledge of the world that surrounds us.

“His pioneering work has motivated thousands of scientists, and his legacy will continue to inspire many more for generations to come.”

Advertisement