Officials at Cern, home to the Large Hadron Collider near Geneva, are pressing ahead with plans for a new machine that would be at least three times bigger than the existing particle accelerator.

The Large Hadron Collider, built inside a 27km circular tunnel beneath the Swiss-French countryside, smashes together protons and other subatomic particles at close to the speed of light to recreate the conditions that existed fractions of a second after the big bang.

The machine, the world’s largest collider, was used in the discovery of the Higgs boson in 2012, nearly 50 years after the particle was proposed by Peter Higgs, the theoretical physicist at the University of Edinburgh, and several other researchers. The feat was honoured with the Nobel prize in physics the following year.

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[–] [email protected] 2 points 9 months ago

Yeah, I have a hard time getting excited about a moderately more capable synchrotron and I have a Physics background. I'm not opposed to a larger synchroton, but I'm not confident that they'll find anything particularly interesting like I was with the LHC.

Personally, I'd like to see a bigger effort to develop high energy plasma Wakefield accelerators. I think they have the potential to work with a wider variety of particles and shouldn't need months of pump down and cooling after any interruption. Plus minitiaturization of plasma accelerators have the potential to be disruptive for medical applications.