Physicists like Beacham think that, since the LHC was built with the Higgs boson in mind, it’s time to expand our thinking now that it’s been discovered. There are ideas to place detectors tens of meters from the LHC’s collision points to potentially capture particles that travel a long distance before becoming observable. Physicists are also looking at usually ignored data with fresh eyes.

And there’s much more data to look at. “Since 2012 each of the experiments has published around 600 science papers, including many studying the new Higgs,” Freya Blekman, physicist at the Vrije Universiteit Brussel told Gizmodo in a Twitter direct message. “And those 700+ papers total are just with the first 3% of the data we plan to take until the LHC ends :)“

There are several ongoing efforts to position the LHC to best hunt for these new ideas. The LHC is about to receive an upgrade that will allow it to see five to seven times more collisions per second. Observing more collisions means gathering more data faster, and gives physicists a better shot at seeing things that may occur incredibly infrequently.


Physicists at the accelerator are experimenting with innovations even further down the line. Recently, scientists put atoms containing electrons into the machine for the first time. That experiment was actually a proof-of-concept for some future device that would make the highest-powered gamma rays for use in fundamental physics research. Another team at CERN recently created an electron accelerator a fraction of the size of other electron accelerators.

There are some tantalizing leads, too. One of the detectors on the LHC ring, called LHCb, observed anomalies in the rate that a particle called the B0 decayed—implying the existence of undiscovered particles—though follow-up research is still in the works.


CERN hosts a slew of other experiments designed to illuminate the various attributes of matter, ones that use accelerated particles to study atomic nuclei, antimatter, and even the environment. The LHC has an entire program devoted to colliding entire atomic nuclei in order to understand the nature of quarks—the particles that make up protons and neutrons—and the way they interact with one another.

In other words, you might hear a narrative that not much has gone on at the Large Hadron Collider since the Higgs boson discovery in 2012. That’s far from the case, but figuring out what to do next in the face of a whole universe of mysteries is stressful and time-consuming.


“Progress is steady, but it often takes 10 or 20 years to go from one major breakthrough to the next,” Joel Butler, Fermilab scientist and past spokesperson of the LHC’s CMS detector, said in a recent interview. “There are lots of false trails and dead ends you need to explore before you eventually hit the right path.”

This article has been updated with a quote from Freya Blekman.