Search results for Higgs boson

Quantum Physics Jul 28, 2020

Probing the properties of magnetic quasi-particles

Researchers have for the first time measured a fundamental property of magnets called magnon polarization—and in the process, are making progress towards building low-energy devices.

General Physics Jul 9, 2020

The darkness at the end of the tunnel

The Cage, as the elevator is called, leaves at exactly 7:30 a.m. Latecomers are out of luck.

General Physics Jul 8, 2020

Learning more about particle collisions with machine learning

The Large Hadron Collider (LHC) near Geneva, Switzerland became famous around the world in 2012 with the detection of the Higgs boson. The observation marked a crucial confirmation of the Standard Model of particle physics, ...

General Physics Jun 23, 2020

ATLAS experiment finds evidence of spectacular four-top quark production

The ATLAS Collaboration at CERN has announced strong evidence of the production of four top quarks. This rare Standard Model process is expected to occur only once for every 70 thousand pairs of top quarks created at the ...

General Physics Jun 22, 2020

CERN Council endorses building larger supercollider

The CERN Council has unanimously endorsed the idea of building a newer, larger circular supercollider, dubbed the Future Circular Collider (FCC). The group made the announcement on June 19. The move is the first step toward ...

General Physics Jun 19, 2020

ATLAS Experiment measures light scattering on light and constrains axion-like particles

Light-by-light scattering is a rare phenomenon in which two photons—particles of light—interact, producing another pair of photons. Direct observation of this process at high energy had proven elusive for decades, until ...

General Physics Jun 15, 2020

Probing dark matter with the Higgs boson

Visible matter—everything from pollen to stars and galaxies—accounts for roughly 15% of the total mass of the universe. The remaining 85% is made of something entirely different from things we can touch and see: dark ...

General Physics Jun 12, 2020

ATLAS Experiment searches for rare Higgs boson decays into a photon and a Z boson

The Higgs boson was discovered by the ATLAS and CMS Collaborations at CERN's Large Hadron Collider (LHC) in 2012 through its decays into pairs of photons, W bosons and Z bosons. Since then, physicists at these experiments ...

General Physics Jun 8, 2020

Novel probes of the strong force: Precision jet substructure and the Lund jet plane

A hallmark of the strong force at the Large Hadron Collider (LHC) is the dramatic production of collimated jets of particles when quarks and gluons scatter at high energies. Particle physicists have studied jets for decades ...

General Physics Jun 4, 2020

Exploring new ways to see the Higgs boson

The ATLAS and CMS collaborations presented their latest results on new signatures for detecting the Higgs boson at CERN's Large Hadron Collider. These include searches for rare transformations of the Higgs boson into a Z ...

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