Feeds

The Higgs boson search continues ... into ANOTHER dimension

CERN physicist drills into mirror universe theory

Secure remote control for conventional and virtual desktops

One Higgs boson down, er, FIVE new bosons to go?

Supersymmetry also changes the Higgs boson - instead of one discrete particle, there'd actually be five popping out of the Higgs field.

The lightest of these five bosons would be very similar to the one standard Higgs, but its properties would be slightly different. To lend weight to the theory, physicists first need to measure what they've found very, very accurately and then start the search for the other four bosons.

The other theory is the idea of extra dimensions will sweep away the problem of the Higgs boson's infinite mass. At extremely high energies, particles from the dimensions we can observe would enter these extra dimensions and alter while they were there.

Parallel universe wormhole

Reality is sometimes more interesting than sci-fi's cheesy
parallel universe wormholes, like this one in TV drama Sliders

"Extra dimensions predict certain new things due to new phenomena, not just the Higgs, just like supersymmetry doesn't just change Higgs by introducing new Higgs bosons but other particles as well," the boffin said.

"So the way you would tell the difference between the two is by looking for these other phenomena too. There's a lot of analysis taking place right now at the LHC beyond just the Higgs search," Sphicas laughed.

For the questions that can't be answered this year, many more clues are expected to turn up when the LHC is ramped up in three years.

"It just makes the whole choice of making a machine that was capable of operating at 14 TeV look so wise now from our perspective two decades later," he marvelled.

"Because by having this extra boost, being able to go from 8 TeV to 14 TeV, will bring us closer to SUSY for example. The data will we gather now at 8 TeV till the end of the year will not be able to totally close down SUSY and say look if we haven't found it with this data, she doesn't exist. That we won't be able to make as a statement by the end of this year, we need the higher energy.

"If there are no signs of SUSY at this higher energy, 14 TeV, in 2015-16 then SUSY's in trouble, she probably does not exist," he explained.

Whether or not there'll be another collider to take over from the LHC when it has completed its highest energy run is up for debate. Sphicas believes that boffins will have a thirst for higher-energy colliders, but it will take a truly international effort to make it happen.

"It has to be conceived from the very beginning as an international worldwide effort and that's the only way it could possibly happen, it can't be called American, Japanese, European or anything else," he said.

"I think that's where the world is heading anyway in terms of large scientific endeavours, it's just that our field is to some extent leading the pack when it comes to the extent of international cooperation." ®

Boost IT visibility and business value

More from The Register

next story
SpaceX prototype rocket EXPLODES over Texas. 'Tricky' biz, says Elon Musk
No injuries or near injuries. Flight stayed in designated area
Cutting cancer rates: Data, models and a happy ending?
How surgery might be making cancer prognoses worse
Boffins ID freakish spine-smothered prehistoric critter: The CLAW gave it away
Bizarre-looking creature actually related to velvet worms
CRR-CRRRK, beep, beep: Mars space truck backs out of slippery sand trap
Curiosity finds new drilling target after course correction
Brit balloon bod Bodnar overflies North Pole
B-64 amateur ultralight payload approaching second circumnavigation
Galileo, Galileo! Galileo, Galileo! Galileo fit to go. Magnifico
I'm just a poor boy, nobody loves me. But at least I can find my way with ESA GPS by 2017
Astronomers scramble for obs on new comet
Amateur gets fifth confirmed discovery
Boffins build CYBORG-MOTHRA but not for evil: For search & rescue
This tiny bio-bot will chew through your clothes then save your life
prev story

Whitepapers

Implementing global e-invoicing with guaranteed legal certainty
Explaining the role local tax compliance plays in successful supply chain management and e-business and how leading global brands are addressing this.
5 things you didn’t know about cloud backup
IT departments are embracing cloud backup, but there’s a lot you need to know before choosing a service provider. Learn all the critical things you need to know.
Why and how to choose the right cloud vendor
The benefits of cloud-based storage in your processes. Eliminate onsite, disk-based backup and archiving in favor of cloud-based data protection.
Top 8 considerations to enable and simplify mobility
In this whitepaper learn how to successfully add mobile capabilities simply and cost effectively.
High Performance for All
While HPC is not new, it has traditionally been seen as a specialist area – is it now geared up to meet more mainstream requirements?